<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-8953553128452459896</id><updated>2011-11-28T07:32:01.390+08:00</updated><category term='UNIX'/><category term='西藏'/><category term='NTFS'/><category term='指针'/><category term='毕业'/><category term='心情'/><category term='冻疮'/><category term='备份'/><category term='DIY'/><category term='转换'/><category term='BLOGGER'/><category term='多线程'/><category term='GUI'/><category term='ISP'/><category term='GCC'/><category term='TinyTT'/><category term='APRS'/><category term='LINUX'/><category term='IAP'/><category term='测试'/><category term='video'/><category term='视力'/><category term='ARRL'/><category term='SERVER'/><category term='QQ'/><category term='wxWidgets'/><category term='张艺'/><category term='DEBIAN'/><category term='cadence'/><category term='CODE'/><category term='校园'/><category term='WINDOWS'/><category term='禅'/><category term='WinAVR'/><category term='PDF'/><category term='注册'/><category term='C/C++'/><category term='正则表达式'/><category term='加密'/><category term='保护'/><category term='FreeBSD'/><category term='2007'/><category term='旅游'/><category term='都市夜归人'/><category term='IAR'/><category term='超星'/><category term='ASM'/><category term='PRINTER'/><category term='freehugs'/><category term='定时'/><category term='学习'/><category term='CUPS'/><category term='SPB'/><category term='GPS'/><category term='AVR'/><category term='优化'/><category term='HAM'/><category term='广播'/><category term='SVN'/><category term='内存分配'/><category term='OS'/><title type='text'>Liberal world of BG6AGB</title><subtitle type='html'>不想升级的火腿不是好火腿~~~</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>43</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4304742603657998984</id><published>2009-04-30T23:04:00.001+08:00</published><updated>2009-08-16T16:04:03.472+08:00</updated><title type='text'>看完的美剧</title><summary type='text'>下面的都看了。只写了部分全季都看完了的……knightrider 2008 ALL24 -S07PB -S04 ALLCSI LV -S09Dr.House S01HEROES -S03Numb3rs S1 ALLetc…</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4304742603657998984/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2009/04/blog-post_3809.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4304742603657998984'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4304742603657998984'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2009/04/blog-post_3809.html' title='看完的美剧'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-5686328202577627029</id><published>2009-01-26T10:46:00.001+08:00</published><updated>2009-01-26T10:49:47.916+08:00</updated><title type='text'></title><summary type='text'>新年快乐，牛年了～～～正好是除夕夜，开始下雪了，很多年没有碰到那么巧的事了～～～祝大家，也祝自己新年有新气象～～～</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/5686328202577627029/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2009/01/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5686328202577627029'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5686328202577627029'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2009/01/blog-post.html' title=''/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-6267846114277804357</id><published>2009-01-06T14:23:00.000+08:00</published><updated>2009-01-06T14:28:16.842+08:00</updated><title type='text'>过年vs春运</title><summary type='text'>又要到过年的时候了,每年过年,神州大地都有一股巨大的力量,把各种各样、形形色色的人推回到家这样一个地方。昨天半夜我也去领略了一次回家的艰辛（前奏而已）。从11点排队，直到2点半才买到一张无座的票。这次回家要在车上受煎熬了～～</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/6267846114277804357/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2009/01/vs.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6267846114277804357'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6267846114277804357'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2009/01/vs.html' title='过年vs春运'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3103870001123315171</id><published>2009-01-01T15:29:00.001+08:00</published><updated>2009-01-01T15:30:31.473+08:00</updated><title type='text'>HAPPY NEW YEAR</title><summary type='text'>happy new year.a new beginning.</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3103870001123315171/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2009/01/happy-new-year.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3103870001123315171'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3103870001123315171'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2009/01/happy-new-year.html' title='HAPPY NEW YEAR'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-8477209264607627855</id><published>2007-01-26T16:48:00.000+08:00</published><updated>2007-01-26T17:16:40.066+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='SERVER'/><category scheme='http://www.blogger.com/atom/ns#' term='CUPS'/><category scheme='http://www.blogger.com/atom/ns#' term='DEBIAN'/><category scheme='http://www.blogger.com/atom/ns#' term='PRINTER'/><category scheme='http://www.blogger.com/atom/ns#' term='LINUX'/><title type='text'>DEBIAN下使用HP1180C打印机</title><summary type='text'>上次已经成功的在DEBIAN下驱动了施乐的Xerox WorkCentre 415/Pro，这次又有一台HP的Deskjet 1180C，这下办公室里黑白彩色，打印复印统统齐备了。呵呵上网找了下相关的东西，找到一篇文章虽然是在GENTOO环境下的，但是，LINUX都是大同小异的。依样画葫芦，开始了：PUTTY登录到服务器上，先看看机器是不是开了相关的服务：lsmod 看看有没有usbcore 和usblp两个模块，发现没有，使用下面的命令加载：#modprobe usbcore#modprobe usblp然后在aptitude里把上次没有装的foomatic装上，在 tasks   server    printer server 下面。安装好了，就可以连接打印机了，然后看看系统是不是找到了打印机：#tail /var/log/message然后本机访问一下CUPS的管理页面lynx </summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/8477209264607627855/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/debianhp1180c.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8477209264607627855'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8477209264607627855'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/debianhp1180c.html' title='DEBIAN下使用HP1180C打印机'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3496735679150510629</id><published>2007-01-15T21:16:00.000+08:00</published><updated>2007-01-15T21:19:19.827+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='广播'/><category scheme='http://www.blogger.com/atom/ns#' term='都市夜归人'/><category scheme='http://www.blogger.com/atom/ns#' term='心情'/><category scheme='http://www.blogger.com/atom/ns#' term='张艺'/><title type='text'>你我应该记住的100句张艺的至理名言(ZT)</title><summary type='text'>文/赵玮    我喜欢《都市夜归人》，一个很重要的原因就是惊讶于张艺在节目里不经意间说出来的话，吓死人的精彩。几年前上大学的时候，我听节目有个习惯，就是一边听，一边拿枝笔，记下她在节目里说出精彩的话语，几年下来，我的那些书、笔记本的扉页上都密密麻麻的记满了“张艺的至理名言”。可惜，工作以后渐渐地就没了这个习惯，几天前当我无意间再次打开当年的书和笔记时，曾经熟悉的东西从记忆中遗忘的角落再现，心中满是温情，仿又回到了那段单纯的听《都市夜归人》的青葱岁月。以下便是我整理出来的我大学四年听节目时记下的张艺的话（基本上都出自于2001年以前的《都市夜归人》），现在看来依旧直指人心。估计很多老朋友看完后都依稀会有些印象，包括张艺本人。    1:如果一首歌曲有一个人记得，哪怕只记得一百年，也比一首歌有上千人记得，只记得十年，要来得有成就很多。    2:当你真正爱上一个人时，其实你已经失去你自己了。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3496735679150510629/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/100zt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3496735679150510629'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3496735679150510629'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/100zt.html' title='你我应该记住的100句张艺的至理名言(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-5139323195624873094</id><published>2007-01-15T00:07:00.000+08:00</published><updated>2007-01-15T00:20:35.977+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='wxWidgets'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><category scheme='http://www.blogger.com/atom/ns#' term='GUI'/><title type='text'>跨平台的GUI开发</title><summary type='text'>JAVA虽然是跨平台的，但效率比较差，QT的版权问题，估计wxWidgets应该是比较好的了。http://www.wxwidgets.org/</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/5139323195624873094/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/gui.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5139323195624873094'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5139323195624873094'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/gui.html' title='跨平台的GUI开发'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-2662362155269940374</id><published>2007-01-10T11:31:00.000+08:00</published><updated>2007-01-10T11:35:45.214+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='多线程'/><category scheme='http://www.blogger.com/atom/ns#' term='指针'/><category scheme='http://www.blogger.com/atom/ns#' term='内存分配'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='测试'/><category scheme='http://www.blogger.com/atom/ns#' term='优化'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>驳“C语言已经死了”(ZT)</title><summary type='text'>　　现在，有很多C/C++程序员总是自命不凡，看不起其他开发人员。其实，或许别人更看不起他呢!&gt;&gt; 有偏见的永远只是个体，而不是群体。作者加了后面那句，无疑证明有偏见的不是C/C++程序员，而正是他自己。　　学生时代，我也曾醉心于C/C++，但时至今日，始终无法写出无懈可击的C++代码，所以我始终认为我不会C/C++。这些年，我一直在寻找编写C++代码的最佳模式。但是，老实说，我还没有见到过哪个称得上高手的C++程序员，也没有见到过写得Very good的C/C++代码。C/C++代码总是丑陋不堪，BUG丛生!&gt;&gt; 这段话更加荒谬了。没见过优秀的C/C++代码？ C++标准库（STL）如此优雅。况且，有那么多经典的C/C++开源作品，以及无意之中泄漏的Windows NT核心源码，哪一样不是绝世之作？我为作者浅陋感到难过。　　我用C语言编程已经超过20年了。我写过C语言的编译器、C</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/2662362155269940374/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/c.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2662362155269940374'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2662362155269940374'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/c.html' title='驳“C语言已经死了”(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-8625990576909746773</id><published>2007-01-03T13:56:00.000+08:00</published><updated>2007-01-03T14:01:28.407+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='GCC'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><category scheme='http://www.blogger.com/atom/ns#' term='AVR'/><title type='text'>GCC里指定数据在FLASH中的存放地址(ZT)</title><summary type='text'>Q：用GCC/WinAVR如何将数据放到一个指定的地址上呢？如0x400A：#define CODECONST __attribute__ ((section (".const")))Const unsigned char CODE[4] CODECONST ={'a','b,'c','d');然后在project options中的memory setting里添加FLASH        .const               0x400这样上面的CODE数组就从0x400开始了</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/8625990576909746773/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/qgccwinavr0x400-define-codeconst.html#comment-form' title='1 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8625990576909746773'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8625990576909746773'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/qgccwinavr0x400-define-codeconst.html' title='GCC里指定数据在FLASH中的存放地址(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-2938509040815086391</id><published>2007-01-03T13:54:00.001+08:00</published><updated>2007-01-03T13:55:43.529+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ISP'/><category scheme='http://www.blogger.com/atom/ns#' term='DIY'/><category scheme='http://www.blogger.com/atom/ns#' term='IAP'/><category scheme='http://www.blogger.com/atom/ns#' term='AVR'/><title type='text'>AVR芯片的ISP全攻略(ZT)</title><summary type='text'>并行编程，最早的编程方法，功能最强大，但需要连接较多的引脚，通常需要12V~24V的高压，以示区别，下面称为 高压并行编程。 ISP(In System Programmability)  在系统编程，简称为 串行下载IAP(In Application Programing)  在应用编程，BootLoader也是类似的意思1 ISP虽然利用了SPI接口(例外:M64/M128为UASRT0接口，Tiny13等没有SPI接口)的引脚，但只在复位时起作用，而且下载完成后合格的下载器会自动断开端口的连接，对正常工作时没有影响的（ 在产品应用中，下载器一定是不会一直粘在上面的）。2 虽然高压并行下载能修复任何熔丝位，但对于贴片封装来说是很不现实的，所以ISP接口是最常用的下载方式了3 虽然IAP是一种新的升级方法，但IAP程序本身也是要先用高压并行下载或ISP来烧进芯片里面才行4 </summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/2938509040815086391/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/avrisp.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2938509040815086391'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2938509040815086391'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/avrisp.html' title='AVR芯片的ISP全攻略(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-1453567853974472544</id><published>2007-01-03T13:52:00.000+08:00</published><updated>2007-01-03T13:53:06.474+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='OS'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='ASM'/><title type='text'>汇编写的操作系统</title><summary type='text'>http://www.menuetos.net/牛啊~~~</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/1453567853974472544/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/blog-post_03.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1453567853974472544'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1453567853974472544'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/blog-post_03.html' title='汇编写的操作系统'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-1119056908757073739</id><published>2007-01-02T23:32:00.000+08:00</published><updated>2007-01-02T23:34:47.181+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='正则表达式'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><title type='text'>正则表达式(regular expression)</title><summary type='text'>正则表达式已经在很多软件中得到广泛的应用，包括*nix（Linux, Unix等），HP等操作系统，PHP，C#，Java等开发环境，以及很多的应用软件中，都可以看到正则表达式的影子。　　正则表达式的使用，可以通过简单的办法来实现强大的功能。为了简单有效而又不失强大，造成了正则表达式代码的难度较大，学习起来也不是很容易，所以需要付出一些努力才行，入门之后参照一定的参考，使用起来还是比较简单有效的。例子： ^.+@.+\..+$　　这样的代码曾经多次把我自己给吓退过。可能很多人也是被这样的代码给吓跑的吧。继续阅读本文将让你也可以自由应用这样的代码。　　注意：这里的第7部分跟前面的内容看起来似乎有些重复，目的是把前面表格里的部分重新描述了一次，目的是让这些内容更容易理解。2. 正则表达式的历史　　正则表达式的“祖先”可以一直上溯至对人类神经系统如何工作的早期研究。Warren </summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/1119056908757073739/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1119056908757073739'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1119056908757073739'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/blog-post.html' title='正则表达式(regular expression)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3521094511089835345</id><published>2007-01-02T23:23:00.000+08:00</published><updated>2007-01-02T23:30:56.042+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='UNIX'/><category scheme='http://www.blogger.com/atom/ns#' term='FreeBSD'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='定时'/><category scheme='http://www.blogger.com/atom/ns#' term='LINUX'/><title type='text'>定时执行工作</title><summary type='text'>在 FreeBSD 系统中，系统常常会定时执行一行工作，例如，每天的系统信息统计、系统安全检查等。而系统管理者及一般使用者也可以设定定时执行一些工作，这些工作可以时只执行一次、或是定时重复执行。                       如 果是要设定只执行一次的工作，例如，设定在今天 10:00 时执行某个指令，我们可以使用「at」这个指令。如果是要设定重复报行的工作，例如，设定每天 12 点执行某个指令，我们可以使用「crontab」这个指令，或者是由系统管理者编辑 /etc/crontab 这个档案来进行设定。我们先来看看「crontab」重复定时执行程序的说明：                       「crontab」重复定时执行程序                       在 UNIX 系统中，有一个背景程序会定时执行一些工作，这个程序在 FreeBSD 中称为「</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3521094511089835345/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2007/01/freebsd-1000-at-12-crontab-etccrontab.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3521094511089835345'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3521094511089835345'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2007/01/freebsd-1000-at-12-crontab-etccrontab.html' title='定时执行工作'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3697118897925309762</id><published>2006-12-28T08:26:00.000+08:00</published><updated>2006-12-28T09:16:39.583+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='测试'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>C语言测试:想成为嵌入式程序员应知道的0x10个基本问题(ZT)</title><summary type='text'>C语言测试是招聘嵌入式系统程序员过程中必须而且有效的方法。这些年，我既参加也组织了许多这种测试，在这过程中我意识到这些测试能为面试者和被面试者提供许多有用信息，此外，撇开面试的压力不谈，这种测试也是相当有趣的。        从被面试者的角度来讲，你能了解许多关于出题者或监考者的情况。这个测试只是出题者为显示其对ANSI标准细节的知识而不是技术技巧而设计吗？这是个愚蠢的问题吗？如要你答出某个字符的ASCII值。这些问题着重考察你的系统调用和内存分配策略方面的能力吗？这标志着出题者也许花时间在微机上而不是在嵌入式系统上。如果上述任何问题的答案是"是"的话，那么我知道我得认真考虑我是否应该去做这份工作。        从面试者的角度来讲，一个测试也许能从多方面揭示应试者的素质：最基本的，你能了解应试者C语言的水平。不管怎么样，看一下这人如何回答他不会的问题也是满有趣。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3697118897925309762/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/c0x10zt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3697118897925309762'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3697118897925309762'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/c0x10zt.html' title='C语言测试:想成为嵌入式程序员应知道的0x10个基本问题(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-658717420406547458</id><published>2006-12-25T22:14:00.000+08:00</published><updated>2006-12-27T12:24:49.651+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>24点C++源代码(ZT)</title><summary type='text'>转的，不过找不到原来的出处了，向原作者表示道歉。#include  &lt;iostream&gt;#include  &lt;string&gt;#include  &lt;cmath&gt;using  namespace  std;const  double  PRECISION  =  1E-6;const  int  COUNT_OF_NUMBER    =  4;const  int  NUMBER_TO_BE_CAL  =  24;double  number[COUNT_OF_NUMBER];string  expression[COUNT_OF_NUMBER];bool  Search(int  n){    if  (n  ==  1)  {            if  (  fabs(number[0]  -  NUMBER_TO_BE_CAL)  &lt; i  ="  0;" j  ="  i" a</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/658717420406547458/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/24czt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/658717420406547458'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/658717420406547458'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/24czt.html' title='24点C++源代码(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-584834538476600296</id><published>2006-12-20T23:13:00.000+08:00</published><updated>2006-12-20T23:17:55.767+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='DEBIAN'/><category scheme='http://www.blogger.com/atom/ns#' term='LINUX'/><title type='text'>DEBIAN里SOURCES.LIST文件的写法</title><summary type='text'>如下的源地址：ftp://some-server/debian/dists/sarge/main/binary-i386/...ftp://some-server/debian/dists/sarge/contrib/binary-i386/...在soures.list里就要添加如下源：deb ftp://some-server/debian sarge main contrib</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/584834538476600296/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/debiansourceslist.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/584834538476600296'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/584834538476600296'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/debiansourceslist.html' title='DEBIAN里SOURCES.LIST文件的写法'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-8092180537410565855</id><published>2006-12-20T10:47:00.000+08:00</published><updated>2006-12-20T23:09:35.837+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='视力'/><category scheme='http://www.blogger.com/atom/ns#' term='保护'/><title type='text'>电脑族怎样保护你的视力(ZT)</title><summary type='text'>为革命保护视力，特别是电脑前的上班族，需要注意一下几点：    * 眼到屏幕的距离保持在六十公分以上。越远越好，如果看不清屏幕了，调大字体。    * 屏幕垂直位置在眼睛水平线下15度到50度之间。不仅对你的眼睛好，也为了你的脖子。    * 屏幕的上端离眼睛的距离最好比下端稍远一些。    * 屏幕的颜色以浅色背景配深色文字为佳。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/8092180537410565855/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/zt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8092180537410565855'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/8092180537410565855'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/zt.html' title='电脑族怎样保护你的视力(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-2459337494032870543</id><published>2006-12-19T13:31:00.000+08:00</published><updated>2006-12-19T13:35:15.072+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='冻疮'/><title type='text'>可怜啊，长冻疮了</title><summary type='text'>原来是握笔，现在是握鼠标，手经常暴露在外面，今年又长了，随手搜了一些冻疮的治疗方法~~~冻疮是一种冬季常见病，以暴露部位出现充血性水肿红斑，遇温高时皮肤瘙痒为特征，严重者可能会出现患处皮肤糜烂、溃疡等现象。该病病程较长，冬季还会反复发作，不易根治。对于一些年轻女士而言，不仅影响了双手的美观度，还给生活带来了极大的不便。在治疗方面，虽方法较多，但很少能根治，所以常令人感到棘手。在中医学上来说，由于冻疮患者大多体质阳虚，故气血运行不畅，凝滞脉络，久而久之肌肤便会失去养分，导致阴寒久伏于脉络，因此，冻疮会反复发生。而在夏季治疗冻疮，正是中医学的一大特色。《素问·四气调神大论》中曾提出“春夏养阳”治疗法则。根据中医阴阳四时消长变化论，人体阳气春夏多生发而旺盛，秋冬多收敛而衰弱，这是人与自然相应的结果。利用夏季气温高，机体阳气充沛的有利时机，调整人体的阴阳平衡，使一些宿疾如冻疮得以恢复。阳虚者，</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/2459337494032870543/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/blog-post_19.html#comment-form' title='1 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2459337494032870543'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2459337494032870543'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/blog-post_19.html' title='可怜啊，长冻疮了'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-453800967754679963</id><published>2006-12-08T09:57:00.000+08:00</published><updated>2006-12-08T10:00:07.662+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='禅'/><title type='text'>寒山拾得问对</title><summary type='text'>昔日寒山问拾得曰：“世间有人谤我、欺我、辱我、笑我、轻我、贱我、恶我、骗我，如何处置乎？”拾得曰：“只是忍他、让他、由他、避他、耐他、敬他、不要理他，再待几年，你且看他。”节选自《历代高僧故事》</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/453800967754679963/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/453800967754679963'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/453800967754679963'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/blog-post.html' title='寒山拾得问对'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-9165459864362189345</id><published>2006-12-06T17:12:00.000+08:00</published><updated>2006-12-26T22:13:27.841+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='保护'/><category scheme='http://www.blogger.com/atom/ns#' term='SPB'/><category scheme='http://www.blogger.com/atom/ns#' term='加密'/><category scheme='http://www.blogger.com/atom/ns#' term='cadence'/><category scheme='http://www.blogger.com/atom/ns#' term='注册'/><title type='text'>Cadence SPB15.7安装</title><summary type='text'>1. 一个可用的LIC文件! 比如 放到 C:\cadence\ 下.2. 安装LICENSE SERVER ,途中安装程序提示要LIC文件,不填它! (填那个文件也会提示 LIC文件错误的)3. 安装 主程序 .途中都不填,基本一路不管它,选NEXT 而已.   忽略它的提示没LIC文件怎么怎么的.装完就OK了.4. 重起电脑. 建一环境变量:   CDS_LIC_FILE=c:\cadence\license.dat --(你的有用的LIC文件路径）  这步环境变量很重要. 否则运行主程序会报没有LICENSE 文件而不工作的.注意:  SPB157 和SPB1551不一样 ,必须装LICENSE SERVER!!!(中途不要指定LIC)另还要设环境变量.还有哦,安装前,关掉杀毒软件,否则可能中途安装失败.(比较起来.SPB157 没有SPB1551 和SPB155 好安装,</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/9165459864362189345/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/cadence-spb157.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/9165459864362189345'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/9165459864362189345'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/cadence-spb157.html' title='Cadence SPB15.7安装'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4989292711736389733</id><published>2006-12-06T11:09:00.000+08:00</published><updated>2006-12-06T22:26:43.660+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='SVN'/><title type='text'>Subversion是什么？</title><summary type='text'>Subversion是一个自由/开源版本控制系统，它管理文件和目录可以超越时间。一组文件存放在中心版本库，这个版本库很像一个普通的文件服务器，只是它可以记录每一次文件和目录的修改，这便使你可以取得数据以前的版本，从而可以检查所作的更改。从这个方面看，许多人把版本控制系统当作一种“时间机器”。Subversion可以通过网络访问它的版本库，从而使用户可以在不同的电脑上使用。一定程度上可以说，允许用户在各自的地方修改同一份数据是促进协 作。进展可能非常的迅速，并没有一个所有的改变都会取得效果的通道，由于所有的工作都有历史版本，你不必担心由于失去某个通道而影响质量，如果存在不正确 的改变，只要取消改变。官方网站中文网站在WINDOWS下一个很好用的客户端：TortoiseSVN在WINDOWS下创建SVN服务的命令：sc create svnserver binpath= "C:\</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4989292711736389733/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/svn-windows-sc-create-svnserver-binpath.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4989292711736389733'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4989292711736389733'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/svn-windows-sc-create-svnserver-binpath.html' title='Subversion是什么？'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-6105841818691513260</id><published>2006-12-05T22:13:00.000+08:00</published><updated>2006-12-06T11:31:21.633+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='OS'/><category scheme='http://www.blogger.com/atom/ns#' term='AVR'/><title type='text'>AVR小操作系统OPEX</title><summary type='text'>Unique Operating System for AVROPEX v1.0 -- Author: Steve Childressbeta 1. Testing to date with demo program is reliable with long    run times -- Author: Steve Childress download OPEX demo1 EXTRACTED FROM THE PDF FILE DESCRIBING OPEX OPEX Is...  C software for WinAVR (GCC) optionally using the Atman IDEFor an embedded system (microprocessor) programmer who is using the C language.   A control </summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/6105841818691513260/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/avropex.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6105841818691513260'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6105841818691513260'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/avropex.html' title='AVR小操作系统OPEX'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-227575245955074490</id><published>2006-12-05T13:16:00.000+08:00</published><updated>2006-12-05T13:19:04.884+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='QQ'/><title type='text'>QQ升级居然这么快就BAN掉旧版本</title><summary type='text'>QQ 2006 BETA 2 SP2 这么快就被封了，中午上线的时候，发现登录不上去了，提示：    向登录服务器发送新登录第一步骤数据    收到服务器登录第一步骤的回应，回应成功，发送第二步骤的数据    发送登录第一步骤的数据成功，发送第二步骤的数据    收到登录服务器登录第二步骤的回应，登录失败，原因：登录失败,提示信息: 尊敬的用户，您的QQ版本已经停止使用，请到http://im.qq.com/qq/dlqq.shtml下载并安装最新的QQ版本。给您带来不便，敬请谅解！真是滑稽的公司啊~~~</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/227575245955074490/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/qqban.html#comment-form' title='1 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/227575245955074490'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/227575245955074490'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/qqban.html' title='QQ升级居然这么快就BAN掉旧版本'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-6395420745105434781</id><published>2006-11-30T22:26:00.000+08:00</published><updated>2006-11-30T22:31:34.682+08:00</updated><title type='text'>搬办公室了~~</title><summary type='text'>我换办公室了，新的办公室更宽敞，感觉更舒服了~~~哈哈~~~明天早上还得把原来办公室的电话给拉过来，网络设备也得移过来，今天晚上只是把我的办公环境搬过来了，明天估计还要搬不少东西呢~</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/6395420745105434781/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/blog-post_30.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6395420745105434781'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6395420745105434781'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/blog-post_30.html' title='搬办公室了~~'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-750387747676121337</id><published>2006-11-29T22:07:00.000+08:00</published><updated>2006-12-26T22:39:20.378+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>快速平方根算法(ZT)</title><summary type='text'>作者：Blackbird文章出处：友善之臂旅店http://greatsorcerer.go2.icpcn.com/在3D图形编程中，经常要求平方根或平方根的倒数，例如：求向量的长度或将向量归一化。C数学函数库中的sqrt具有理想的精度，但对于3D游戏程式来说速度太慢。我们希望能够在保证足够的精度的同时，进一步提高速度。Carmack在QUAKE3中使用了下面的算法，它第一次在公众场合出现的时候，几乎震住了所有的人。据说该算法其实并不是Carmack发明的，它真正的作者是Nvidia的Gary Tarolli（未经证实）。//// 计算参数x的平方根的倒数//float InvSqrt (float x){ float xhalf = 0.5f*x; int i = *(int*)&amp;x; i = 0x5f3759df - (i &gt;&gt; 1); // 计算第一个近似根 x = *(float</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/750387747676121337/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/zt_26.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/750387747676121337'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/750387747676121337'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/zt_26.html' title='快速平方根算法(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4902949473913806767</id><published>2006-11-27T15:52:00.000+08:00</published><updated>2006-12-24T20:53:49.787+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='WINDOWS'/><category scheme='http://www.blogger.com/atom/ns#' term='NTFS'/><category scheme='http://www.blogger.com/atom/ns#' term='备份'/><category scheme='http://www.blogger.com/atom/ns#' term='加密'/><title type='text'>备份NTFS的安全证书(ZT)</title><summary type='text'>在XP sp2的系统中对文件及文件夹加密以后，再重装系统后将不能再访问打开已经被加密的文件．即便是同一台机器配制，相同的安装盘，相同的用户设置仍然不能打开被加密的文件，为防止文件被加密又需要重装系统的情况请及时备份私人迷钥．方法如下：用户基于NTFS对文件加密，重装系统后加密文件无法被访问的问题的解决方案(注意：重装Win2000/XP前一定要备份加密用户的证书)：　　步骤一：以加密用户登录计算机。　　步骤二：单击“开始→运行”，键入“mmc”，然后单击“确定”。　　步骤三：在“控制台”菜单上，单击“添加/删除管理单元”，然后单击“添加”。　　步骤四：在“单独管理单元”下，单击“证书”，然后单击“添加”。　　步骤五：单击“我的用户账户”，然后单击“完成”(如图2，如果你加密用户不是管理员就不会出现这个窗口，直接到下一步) 。　　步骤六：单击“关闭”，然后单击“确定”。　　步骤七：双击“</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4902949473913806767/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/ntfszt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4902949473913806767'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4902949473913806767'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/ntfszt.html' title='备份NTFS的安全证书(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3609972851020689929</id><published>2006-11-27T13:10:00.000+08:00</published><updated>2006-12-26T22:10:52.303+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>C语言宏定义技巧（常用宏定义）</title><summary type='text'>ZT 写好C语言，漂亮的宏定义很重要，使用宏定义可以防止出错，提高可移植性，可读性，方便性 等等。下面列举一些成熟软件中常用得宏定义。。。。。。1，防止一个头文件被重复包含#ifndef COMDEF_H#define COMDEF_H  //头文件内容#endif2，重新定义一些类型，防止由于各种平台和编译器的不同，而产生的类型字节数差异，方便移植。typedef  unsigned char      boolean;     /* Boolean value type. */tpedef  unsigned long int  uint32;      /* Unsigned 32 bit value */typedef  unsigned short     uint16;      /* Unsigned 16 bit value */typedef  unsigned </summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3609972851020689929/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/c.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3609972851020689929'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3609972851020689929'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/c.html' title='C语言宏定义技巧（常用宏定义）'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-3113255935280888579</id><published>2006-11-25T13:59:00.000+08:00</published><updated>2006-12-26T22:02:45.640+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='BLOGGER'/><title type='text'>关闭BLOGGER的NAVBAR</title><summary type='text'>navbar就是指的BLOGGER默认的时候，在页面最上面的那一条，上面是blogger的几个按钮下面的代码可以将NAVBAR从你的BLOGGER中去掉。#navbar #Navbar1 iframe{height:0px;display:none;visibility:hidden;}</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/3113255935280888579/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/bloggernavbar.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3113255935280888579'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/3113255935280888579'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/bloggernavbar.html' title='关闭BLOGGER的NAVBAR'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-1657925567291123302</id><published>2006-11-25T00:14:00.000+08:00</published><updated>2006-12-26T22:08:54.456+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><title type='text'>学习C++的50条建议</title><summary type='text'>转的：1.把C++当成一门新的语言学习(和C没啥关系！真的。)2.看《Thinking In C++》，不要看《C++变成死相》3.看《The C++ Programming Language》和《Inside The C++ Object Model》,不要因为他们很难而我们自己是初学者所以就不看4.不要被VC、BCB、BC、MC、TC等词汇所迷惑——他们都是集成开发环境，而我们要学的是一门语言5.不要放过任何一个看上去很简单的小编程问题——他们往往并不那么简单，或者可以引伸出很多知识点6.会用VisualC++，并不说明你会C++7.学class并不难，template、STL、generic programming也不过如此——难的是长期坚持实践和不遗余力的博览群书8.如果不是天才的话，想学编程就不要想玩游戏——你以为你做到了，其实你的C++水平并没有和你通关的能力一起变高——</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/1657925567291123302/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/c50.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1657925567291123302'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/1657925567291123302'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/c50.html' title='学习C++的50条建议'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-7110450922021391634</id><published>2006-11-23T23:06:00.000+08:00</published><updated>2006-12-20T23:09:18.071+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='TinyTT'/><category scheme='http://www.blogger.com/atom/ns#' term='APRS'/><title type='text'>收到了TINY TT</title><summary type='text'>收到了TINY TT,很小，16F84的片子做的，全贴片另外还有一个贴片232转换电路的PCB和16F88 TNC的PCB</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/7110450922021391634/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/tiny-tt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/7110450922021391634'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/7110450922021391634'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/tiny-tt.html' title='收到了TINY TT'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4064049240218571799</id><published>2006-11-23T19:46:00.000+08:00</published><updated>2006-12-27T12:34:09.030+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='测试'/><category scheme='http://www.blogger.com/atom/ns#' term='BLOGGER'/><title type='text'>测试一下博客的功能</title><summary type='text'>BLOGGER真是命运多舛，封了解，解了封，唉，这次在多日不能正常访问后，又好了~~~唉，一声叹息啊 it is for test the code style it is for test the cmd style</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4064049240218571799/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4064049240218571799'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4064049240218571799'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/blog-post.html' title='测试一下博客的功能'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4506107153458855855</id><published>2006-11-23T18:04:00.000+08:00</published><updated>2006-12-24T20:56:05.904+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IAR'/><category scheme='http://www.blogger.com/atom/ns#' term='注册'/><title type='text'>IAR系列软件注册的问题</title><summary type='text'>发现某些时候IAR的开发软件无法注册，可以尝试下面的方法打开keygen1、选择产品;2、点击 GeT ID，将HOST ID 中小写的改为大写，再把所有的文字选中;3、点击Generate，多点几下，产生的License number 和 License KEY 就是破解的序列号.注：在改的时候，先用鼠标选择要改的字母，再改；修改时，文字会花，不要关，另外0x也不要动</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4506107153458855855/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/iar.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4506107153458855855'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4506107153458855855'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/iar.html' title='IAR系列软件注册的问题'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4800797436519635504</id><published>2006-11-23T10:49:00.000+08:00</published><updated>2006-12-26T22:20:42.995+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='GCC'/><category scheme='http://www.blogger.com/atom/ns#' term='CODE'/><category scheme='http://www.blogger.com/atom/ns#' term='WinAVR'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><category scheme='http://www.blogger.com/atom/ns#' term='AVR'/><title type='text'>AVR的位操作(ZT)</title><summary type='text'>AVR的两种位操作的比较（位域方式和移位宏方式）每记错，好像是转自OURAVR.COM的论坛测试环境如下：硬件:AT90S2313软件:    WiinAVR gcc3.3   -Os级优化(最小size)。说明：    由于AVR不支持位操作，所以必须通过软件来实现。下面对我所知道的两种方法进行一个简单的比较。    1、位域方式。先定义一个位域，            typedef struct _bit_struct            {                unsigned char bit0 : 1 ;                unsigned char bit1 : 1 ;                unsigned char bit2 : 1 ;                unsigned char bit3 : 1 ;</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4800797436519635504/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/avrzt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4800797436519635504'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4800797436519635504'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/avrzt.html' title='AVR的位操作(ZT)'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-5839754866326453056</id><published>2006-11-20T15:23:00.000+08:00</published><updated>2006-12-26T22:28:07.879+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='video'/><category scheme='http://www.blogger.com/atom/ns#' term='freehugs'/><title type='text'>FREE HUGS</title><summary type='text'>http://www.youtube.com/watch?v=vr3x_RRJdd4http://www.youtube.com/watch?v=BRVzXcybd2c&amp;NR老外的创意，在国内也有人模仿，不过好像都不怎么样。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/5839754866326453056/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/httpwww.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5839754866326453056'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5839754866326453056'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/httpwww.html' title='FREE HUGS'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-750645621717934449</id><published>2006-11-19T13:01:00.000+08:00</published><updated>2006-12-26T22:09:04.212+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='GCC'/><category scheme='http://www.blogger.com/atom/ns#' term='WinAVR'/><category scheme='http://www.blogger.com/atom/ns#' term='C/C++'/><category scheme='http://www.blogger.com/atom/ns#' term='AVR'/><title type='text'>AVR的开发环境 WinAVR</title><summary type='text'>打算使用WinAVR作为主要的AVR单片机的开发环境。参考资料估计先暂时使用芯艺的那个GCC教程吧，写的不错。WinAVR的项目网站：http://winavr.sourceforge.net/国内一个不错的AVR相关的论坛：http://www.ouravr.com/</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/750645621717934449/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/11/avr-winavr.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/750645621717934449'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/750645621717934449'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/11/avr-winavr.html' title='AVR的开发环境 WinAVR'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-6589220927369270898</id><published>2006-11-15T19:43:00.000+08:00</published><updated>2006-12-24T20:47:03.062+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='TinyTT'/><category scheme='http://www.blogger.com/atom/ns#' term='GPS'/><category scheme='http://www.blogger.com/atom/ns#' term='APRS'/><title type='text'>定了个TINY TT</title><summary type='text'>向8TE定了一个贴片TT，用来配我前两个月买的高明的GPS 25模块，看尽量小一点，能做到多大其实这个的大小主要还是取决于GPS和天线，TT是次要的。8TE还送我一个16F88 TNC的PCB，在此表示感谢。等相关实验成功后，就要找一个自带天线的足够小的GPS模块了。争取能搞定TINY APRS系统</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/6589220927369270898/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/tiny-tt.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6589220927369270898'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6589220927369270898'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/tiny-tt.html' title='定了个TINY TT'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-2703462102825365910</id><published>2006-10-30T17:12:00.000+08:00</published><updated>2006-12-20T23:12:27.464+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ARRL'/><category scheme='http://www.blogger.com/atom/ns#' term='2007'/><title type='text'>ARRL 2007 HANDBOOK的改动</title><summary type='text'>相对于2006,2007从目录结构上有如下变化：第二章增加 VINTAGE RADIOS第三章减少 POWER LINES第四章减少 FREQUENCY AND PERIOD2006第8章的HIGH-VOLTAGE TECHNIQUES没有了，取而代之的是2007年的HOW TO BUY PARTS FOR ELECTRONICS PROJECTS第九章增加 MAJOR MODULATION SYSTEMS十二章减少 MONOLITHIC CRYSTAL FILTERS,该章的PROJECT也换了十五章的PROJECT有更换十七章的PROJECT有更换十九章的PROJECT有更换二十二章的PROJECT有更换二十三章增加 satellite ground stations         receiving systems    antennas  三个部分后面几章就没有仔细看了</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/2703462102825365910/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/10/arrl-2007-handbook.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2703462102825365910'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/2703462102825365910'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/10/arrl-2007-handbook.html' title='ARRL 2007 HANDBOOK的改动'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-7896759781259333108</id><published>2006-10-20T13:04:00.000+08:00</published><updated>2006-12-24T21:01:34.879+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PDF'/><category scheme='http://www.blogger.com/atom/ns#' term='超星'/><category scheme='http://www.blogger.com/atom/ns#' term='转换'/><title type='text'>超星格式转换到图片或PDF</title><summary type='text'>发现一个软件，叫做PDG2PIC可以转换大多数的PDG格式，如果某些加密格式没有办法转换的话，该软件的作者推荐使用 另外一个软件 Pizza（Pdg Into ZeroZero All）解密。转换成图片后，就可以使用任意支持图片转PDF的软件制作PDF了，上面那个软件的作者的另一款软件FreePic2PDF也可以完成这个工作。两个软件都是绿色软件，非常小，但是第一个软件的使用需要借助SSREADER里的一个库文件，所以要事先安装SSREADER。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/7896759781259333108/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/pdf.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/7896759781259333108'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/7896759781259333108'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/pdf.html' title='超星格式转换到图片或PDF'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-5956411651907302438</id><published>2006-10-11T10:05:00.000+08:00</published><updated>2007-01-29T10:06:07.080+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='西藏'/><category scheme='http://www.blogger.com/atom/ns#' term='旅游'/><title type='text'>咔咔,广州也有进藏的列车了~~~</title><summary type='text'>不看新闻不知道假话多不买东西不知道假货多不查时刻表不知道车多,又发现一趟进藏的列车~~~车次:T264/T265(广州--拉萨 空调特快 全程距离:4980公里 全程时间:2天9时21分)</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/5956411651907302438/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/10/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5956411651907302438'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5956411651907302438'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/10/blog-post.html' title='咔咔,广州也有进藏的列车了~~~'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-986653081913536432</id><published>2006-09-13T13:59:00.000+08:00</published><updated>2006-12-24T21:00:16.427+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='DIY'/><category scheme='http://www.blogger.com/atom/ns#' term='HAM'/><title type='text'>KN900驻波显示修正</title><summary type='text'>KN900的SWR显示一直有问题，很多人都和我说过，今天抽空检查了一下，相关的代码，发现一个错误，顺手改正了。并且改动了一下相关的显示外观。现在应该会比较好看一点了。不过由于ADC的非线性还有不能满幅工作，所以在高端和低端都不是很满意。同时由于ADC的精度不够，所以计算结果也比较粗糙。现在直接电阻分压能计算得到1.1的驻波。驻波高于10会显示HIGH。手边暂时没有成品驻波表，所以也没有比对，只是通过EXCEL列了个表验证了一下而已～～</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/986653081913536432/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/12/kn900.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/986653081913536432'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/986653081913536432'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/12/kn900.html' title='KN900驻波显示修正'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-6740236917739060167</id><published>2006-08-13T21:04:00.000+08:00</published><updated>2007-01-29T10:09:09.681+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='西藏'/><category scheme='http://www.blogger.com/atom/ns#' term='旅游'/><title type='text'>关于到拉萨的路线</title><summary type='text'>简单的查了一下车次，路线最快的走法是：是我们分别出发到兰州，然后从兰州出发到拉萨，我的时间在50个小时以内，我姐的时间在62个小时左右。最慢的走法，如果我姐不先到我这边和我一起走的话，那么就是我们各自单独出发，先到成都，然后从成都坐车到西藏，这样子的话，我在路上花费的时间是79个小时，我姐花费86小时。这样可以在成都先玩一两天再走。另外一种走法，时间花费的更多一点：姐那边没有直接到西宁的车子，那么她可以先到我这边花费25个小时，然后和我一到到西宁，大概30个小时，然后从西宁到拉萨，25个小时，我在车上的时间是55个小时，姐在车上的时间是80小时。具体怎么走，等到时候再考虑吧，得考虑能不能买到票，有没有朋友在当地，当地治安，我们身体状况，还有，经济状况，如果可以的话，我倒挺想顺道到成都玩，就是时间花费最多的那个方案，就当多花了时间，旅行了两趟就是了～～～天府之国美女多啊～～～小吃多啊～～～</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/6740236917739060167/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/08/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6740236917739060167'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/6740236917739060167'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/08/blog-post.html' title='关于到拉萨的路线'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-5411418240179080902</id><published>2006-07-04T15:02:00.000+08:00</published><updated>2007-01-29T10:03:35.140+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='学习'/><category scheme='http://www.blogger.com/atom/ns#' term='毕业'/><category scheme='http://www.blogger.com/atom/ns#' term='校园'/><title type='text'>我毕业了</title><summary type='text'>我毕业了，4年的时间换回来两张纸，以后我就不是学生的身份了，当然，我和很多其他的同学一样，交了几块钱，把我得学生证保留了下来，但即时我拿着学生证，也没有了学生的感觉。</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/5411418240179080902/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/07/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5411418240179080902'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/5411418240179080902'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/07/blog-post.html' title='我毕业了'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8953553128452459896.post-4684865281687671178</id><published>2006-03-07T11:57:00.000+08:00</published><updated>2007-01-29T10:04:58.562+08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='毕业'/><title type='text'>毕业设计题目定了</title><summary type='text'>做和短消息模块有关的东西，不难</summary><link rel='replies' type='application/atom+xml' href='http://bg6agb.blogspot.com/feeds/4684865281687671178/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://bg6agb.blogspot.com/2006/03/blog-post.html#comment-form' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4684865281687671178'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8953553128452459896/posts/default/4684865281687671178'/><link rel='alternate' type='text/html' href='http://bg6agb.blogspot.com/2006/03/blog-post.html' title='毕业设计题目定了'/><author><name>ba6agb</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
