﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-十三郎的IT生活</title><link>http://www.cnitblog.com/shisanlangd/</link><description /><language>zh-cn</language><lastBuildDate>Wed, 29 Apr 2026 05:58:36 GMT</lastBuildDate><pubDate>Wed, 29 Apr 2026 05:58:36 GMT</pubDate><ttl>60</ttl><item><title>iOS的 BOOL bool  Boolean boolean_t区别</title><link>http://www.cnitblog.com/shisanlangd/archive/2014/03/12/89314.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Wed, 12 Mar 2014 13:04:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2014/03/12/89314.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/89314.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2014/03/12/89314.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/89314.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/89314.html</trackback:ping><description><![CDATA[@import url(http://www.cnitblog.com/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);@import url(/css/cuteeditor.css);
<div><br />
</div>
<div>1.</div>
<div>BOOL<span class="Apple-tab-span" style="white-space:pre">		</span>typedef signed char BOOL;</div>
<div><br />
</div>
<div>YES<span class="Apple-tab-span" style="white-space:pre">			</span>#define YES (BOOL)1</div>
<div>NO<span class="Apple-tab-span" style="white-space:pre">			</span>#define NO &nbsp;(BOOL)0</div>
<div><br />
</div>
<div>BOOL 使用了一个8 位（一个字节）的整数进行表示，8 位全0 就是NO。</div>
<div>2^8 = 512</div>
<div>&nbsp;8960 用二进制表示是大于8 位的，也就是说高位无效，</div>
<div>只保留8960 的低八位，8960 的低八位恰好全都是0，因此8960 就是NO 了</div>
<div>因此在Objective-C中一定要注意这个问题，非零值未必是BOOL 的YES，但是0 一定是NO。</div>
<div><br />
</div>
<div><br />
</div>
<div>2.</div>
<div>bool<span class="Apple-tab-span" style="white-space:pre">	</span>&nbsp; &nbsp;c语言<span class="Apple-tab-span" style="white-space: pre;">	</span>int</div>
<div>Defined in stdbool.h, ISO C/C++ standard type</div>
<div>true<span class="Apple-tab-span" style="white-space:pre">	</span>&nbsp; &nbsp; 非0</div>
<div>false &nbsp;<span class="Apple-tab-span" style="white-space:pre">	</span>0</div>
<div><br />
</div>
<div><br />
</div>
<div>3.</div>
<div>Boolean<span class="Apple-tab-span" style="white-space:pre">		</span>unsigned char type</div>
<div>Mac OS historic type, sizeof(Boolean)==1</div>
<div><br />
</div>
<div><br />
</div>
<div>4.</div>
<div>boolean_t&nbsp;<span class="Apple-tab-span" style="white-space:pre">	</span>int type</div>
<div><br />
</div>
<div>#ifndef<span class="Apple-tab-span" style="white-space:pre">	</span>_MACH_I386_BOOLEAN_H_</div>
<div>#define _MACH_I386_BOOLEAN_H_</div>
<div><br />
</div>
<div>#if defined(__x86_64__) &amp;&amp; !defined(KERNEL)</div>
<div>typedef unsigned int<span class="Apple-tab-span" style="white-space:pre">	</span>boolean_t;</div>
<div>#else</div>
<div>typedef int<span class="Apple-tab-span" style="white-space:pre">		</span>boolean_t;</div>
<div>#endif</div>
<div><br />
</div>
<div>#endif<span class="Apple-tab-span" style="white-space:pre">	</span>/* _MACH_I386_BOOLEAN_H_ */</div>
<div><br />
</div>
<img src ="http://www.cnitblog.com/shisanlangd/aggbug/89314.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2014-03-12 21:04 <a href="http://www.cnitblog.com/shisanlangd/archive/2014/03/12/89314.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Installing ffmpeg ios libraries armv7, armv7s, i386 and universal on Mac with 10.8</title><link>http://www.cnitblog.com/shisanlangd/archive/2013/10/22/ffmpeg_xcode_ios7.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Tue, 22 Oct 2013 06:59:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2013/10/22/ffmpeg_xcode_ios7.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/88752.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2013/10/22/ffmpeg_xcode_ios7.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/88752.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/88752.html</trackback:ping><description><![CDATA[<p style="margin-bottom: 1em; padding-top: 0px; padding-bottom: 0px; border: 0px; font-size: 14px; vertical-align: baseline; background-color: #ffffff; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">FFmpeg Build Instructions MAC 10.8 or better</p>
<p style="margin-bottom: 1em; padding-top: 0px; padding-bottom: 0px; border: 0px; font-size: 14px; vertical-align: baseline; background-color: #ffffff; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">Copy<span style="color: #800d00; ">&nbsp;</span>ffmpeg-2.0.tar.bz2 (<a href="https://ffmpeg.org/releases/ffmpeg-1.0.7.tar.bz2" rel="nofollow" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: #4a6b82; cursor: pointer; ">https://ffmpeg.org/releases/ffmpeg-1.0.7.tar.bz2</a>,<a href="https://ffmpeg.org/download.html" rel="nofollow" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: #4a6b82; cursor: pointer; ">https://ffmpeg.org/download.html</a>) and Unzip to Documents folder</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; color: #800d00; background-color: #eeeeee; ">
</p>
<p style="margin: 0px 0px 1em; padding: 0px; border: 0px; vertical-align: baseline; background-color: #ffffff; clear: both; color: #000000; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">Install gas-preprocessor</p>
<ol style="margin: 0px 0px 1em 30px; padding: 0px; border: 0px; vertical-align: baseline; background-color: #ffffff; list-style: decimal; color: #000000; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">
    <li style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">Click on the ZIP icon to download&nbsp;<a href="https://github.com/mansr/gas-preprocessor" rel="nofollow" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #4a6b82; cursor: pointer; ">https://github.com/mansr/gas-preprocessor</a>.</li>
    <li style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">Copy gas-preprocessor.pl to /usr/bin directory.</li>
    <li style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">Change permission of gas-preprocessor.pl by setting the privilege to Read &amp; Write for all.</li>
</ol>
<p>&nbsp;</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; color: #800d00; background-color: #eeeeee; ">
</p>
<p style="margin: 0px 0px 1em; padding: 0px; border: 0px; vertical-align: baseline; background-color: #ffffff; clear: both; color: #000000; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">open terminal and paste in following command and press enter:</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; color: #000000; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #00008b; ">export</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> DEVELOPER_DIR</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">=</span><span class="str" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #800000; ">"/Applications/Xcode.app/Contents/Developer/"</span></code></pre>
<p style="margin: 0px 0px 1em; padding: 0px; border: 0px; vertical-align: baseline; background-color: #ffffff; clear: both; color: #000000; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; line-height: 18px; text-align: left; ">cd to ffmpeg-2 folder and paste in following command and press enter:</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; color: #000000; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">mkdir armv7
mkdir armv7s
mkdir i386
mkdir </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">p universal</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib</span></code></pre>
<p>&nbsp;</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; color: #800d00; background-color: #eeeeee; "><span style="color: #000000">.</span>/configure --prefix=armv7 --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-avresample --enable-cross-compile --sysroot="/<span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneOS7.0</span>.sdk" --target-os=darwin --cc="<span style="color: #000000">/</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/usr/bin/gcc</span>" --extra-cflags="<span style="color: #000000">-arch armv7 -mfpu=neon -miphoneos-version-min=</span>6.1" --extra-ldflags="<span style="color: #000000">-arch armv7 -isysroot /</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneOS7.0</span>.sdk<span style="color: #000000"> -miphoneos-version-min=</span>6.1" --arch=arm --cpu=cortex-a9 --enable-pic</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; background-color: #eeeeee; min-height: 16px; ">
</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">make clean </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make install</span></code></pre>
<p>&nbsp;</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; background-color: #eeeeee; min-height: 16px; "><br />
</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; color: #800d00; background-color: #eeeeee; "><span style="color: #000000">.</span>/configure --prefix=armv7s --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-avresample --enable-cross-compile --sysroot="/<span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneOS7.0</span>.sdk" --target-os=darwin --cc="<span style="color: #000000">/</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/usr/bin/gcc</span>" --extra-cflags="<span style="color: #000000">-arch armv7s -mfpu=neon -miphoneos-version-min=</span>6.1" --extra-ldflags="<span style="color: #000000">-arch armv7s -isysroot /</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneOS.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneOS7.0</span>.sdk<span style="color: #000000"> -miphoneos-version-min=</span>6.1" --arch=arm --cpu=cortex-a9 --enable-pic</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; background-color: #eeeeee; min-height: 16px; ">
</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">make clean </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make install</span></code></pre>
<p>&nbsp;</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; background-color: #eeeeee; min-height: 16px; "><br />
</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; color: #800d00; background-color: #eeeeee; "><span style="color: #000000">.</span>/configure --prefix=i386 --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-avresample --enable-cross-compile --sysroot="/<span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneSimulator.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneSimulator7.0</span>.sdk" --target-os=darwin --cc="<span style="color: #000000">/</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneSimulator.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/usr/bin/gcc</span>" --extra-cflags="<span style="color: #000000">-arch i386</span>" --extra-ldflags="<span style="color: #000000">-arch i386 -isysroot /</span><span style="color: #2c91af">Applications</span><span style="color: #000000">/</span><span style="color: #2c91af">Xcode</span><span style="color: #000000">.app/</span><span style="color: #2c91af">Contents</span><span style="color: #000000">/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">Platforms</span><span style="color: #000000">/iPhoneSimulator.platform/</span><span style="color: #2c91af">Developer</span><span style="color: #000000">/</span><span style="color: #2c91af">SDKs</span><span style="color: #000000">/iPhoneSimulator7.0</span>.sdk <span style="color: #000000">-miphoneos-version-min=</span>6.1" --arch=i386 --cpu=i386 --enable-pic --disable-asm</p>
<p style="margin: 0px; font-size: 14px; font-family: Consolas; background-color: #eeeeee; min-height: 16px; ">
</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">make clean </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">&amp;&amp;</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> make install</span></code></pre>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "><br />
</span></code></pre>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
<p style="margin: 0px 0px 1em; padding: 0px; border: 0px; vertical-align: baseline; background-color: #ffffff; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; white-space: normal; ">To make universal library ( which is the library added to xcode ) paste in following command and press enter:</p>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">cd armv7</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #00008b; ">for</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> file </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #00008b; ">in</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "> </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">*.</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">a
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #00008b; ">do</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
cd </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">../..</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
xcrun </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">sdk iphoneos lipo </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">output universal</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">$file  </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">create </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">arch armv7 armv7</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">$file </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">arch armv7s armv7s</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">$file </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">arch i386 i386</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">lib</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">/</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">$file
echo </span><span class="str" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #800000; ">"Universal $file created."</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
cd </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">-</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; color: #00008b; ">done</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">
cd </span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; ">../..</span></code></pre>
导入Xcode后，设置 Header Search Paths路径(ffmpeg所在路径)</span></code></pre>
<pre class="default prettyprint prettyprinted" style="margin: 0px 0px 10px; padding: 5px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow: auto; width: auto; max-height: 600px; word-wrap: normal; line-height: 18px; text-align: left; "><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; "><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-color: transparent; "><br />
</span></code></pre>
<p>&nbsp;</p><img src ="http://www.cnitblog.com/shisanlangd/aggbug/88752.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2013-10-22 14:59 <a href="http://www.cnitblog.com/shisanlangd/archive/2013/10/22/ffmpeg_xcode_ios7.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>搜索引擎</title><link>http://www.cnitblog.com/shisanlangd/archive/2013/05/20/87490.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Mon, 20 May 2013 03:42:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2013/05/20/87490.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/87490.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2013/05/20/87490.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/87490.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/87490.html</trackback:ping><description><![CDATA[搜索引擎：<br />
<br />
<pre id="best-content-78253018" accuse="aContent"  mb-10"="" style="margin-top: 0px; margin-bottom: 10px; padding: 0px; font-family: arial, 'courier new', courier, 宋体, monospace; white-space: pre-wrap; word-wrap: break-word; color: #333333; font-size: 14px; line-height: 24px; background-color: #f1fedd;"><div>
<div>
<div>http://www.looksmart.com/</div>
http://www.infospace.com/</div>
http://www.dmoz.org/</div>
AOL 即美国在线，是美国也是世界上最早的门户网站之一， 80% 是美国本土用户，其搜索结果全部来自于 Google 。也就是说，有良好的 Google 排名也有良好的 AOL 排名。 <br />
<br />
<pre id="best-content-78253018" accuse="aContent"  mb-10"="" style="margin-top: 0px; margin-bottom: 10px; padding: 0px; font-family: arial, 'courier new', courier, 宋体, monospace; white-space: pre-wrap; word-wrap: break-word;">Lycos 是全世界最早的搜索引擎之一。根据媒体调查统计， Lycos 以月 3700 万次的独立访问排名第 5 大用户最常访问的网站。目前， Lycos 主要搜索结果来自于 Alltheweb 。 <br />
<br />
Ask 规模不大，但很有特色的搜索搜索。 Ask 是 DirectHit 的母公司，于 2001 年收购 Teoma 搜索引擎，并全部采用 Teoma 搜索结果。 <br />
<br />
Overture 是最早的付费搜索引擎（竞价排名搜索引擎）。搜索结果被 Yahoo, MSN 等采用。 Overture 收购了 Google 的对手 Inktomi 后被 Yahoo 收购，它开通了含约 32 亿文档的 &#8220; 全球最大 &#8221; （ Overture ）的搜索索引服务，也是业界提供关键词标准流量的公司。 <br />
<br />
Netscape 由著名的浏览器公司网景公司开发的搜索引擎， Netscape 的搜索结果全部来自于 Google 。另外，全世界最大的开放式目录 DMOZ 录属于网景公司。 <br />
<br />
AltaVista 全世界最古老的搜索引擎之一，也是功能最完善，搜索精度较高的全文搜索引擎之一。截止 2002 年 6 月， AltaVista 宣称其数据库已存有 11 亿个 Web 文件，并且经过升级，其搜索精度已达业界领先水平。该搜索引擎已于 2003 年被 Yahoo 收购。 <br />
<br />
Inktomi 只对搜索引擎提供搜索结果。 2003 年被 Overture 收购。在 2004 年 Yahoo 开发自己全新的搜索引擎技术之前， Inktomi 还是全球第二大搜索引擎，其搜索结果被 Hotbot, MSN 等著名的网站采用。 <br />
<br />
HotBot 是比较活跃的搜索引擎，数据更新速度比其他引擎都快。网页库容量为 1.1 亿，以独特的搜索界面著称。该引擎已被 Lycos 收购，成为 Terra Lycos Network 的一部分。 <br />
<br />
AllTheWeb 是目前成长最快的搜索引擎，支持 225 种文件格式搜索，其数据库已存有 49 种语言的 21 亿个 Web 文件，而且以其更新速度快，搜索精度高而受到广泛关注，被认为是 Google 强有力的竞争对手。 <br />
<br />
LookSmart 与 Yahoo 、 Open Directory Project （ Dmoz ）等齐名的分类目录搜索引擎，，向包括 MSN 、 AltaVista 、 Excite 提供目录搜索。在全球拥有相当规模的商业客户资源，并通过与 MSN 、 AltaVista 、 Infospace 等重量级门户合作，共享资源，使得 LookSmart 成为国内出口企业进行境外搜索引擎注册推广的一条重要渠道。 <br />
<br />
Infospace 是著名的元搜索引擎。元搜索引擎在接受用户查询请求时，同时在其他多个引擎上进行搜索，并将结果返回给用户。 <br />
<br />
Infoseek 是全球著名的搜索引擎之一，提供全文检索功能，并有较细致的分类目录。网页收录极其丰富，以西文为主。 <br />
<br />
CNN 美国有线新闻网（ CNN ）是美国时代华纳旗下的新闻媒体网站。于 2001 年随时代华纳集团并入了美国在线。 CNN 覆盖了六大洲，成为了历史上第一个名副其实的全球电视网。</pre>
</pre><img src ="http://www.cnitblog.com/shisanlangd/aggbug/87490.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2013-05-20 11:42 <a href="http://www.cnitblog.com/shisanlangd/archive/2013/05/20/87490.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>svn 操作</title><link>http://www.cnitblog.com/shisanlangd/archive/2012/06/28/81972.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Thu, 28 Jun 2012 07:54:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2012/06/28/81972.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/81972.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2012/06/28/81972.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/81972.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/81972.html</trackback:ping><description><![CDATA[导入<br />&nbsp;svn import 项目 svn://IP地址/ios/项目&nbsp;-m'init xxx project'<br />
<br />导出<br />
svn co svn://IP址/ios/项目<br /><br />删除git<br /><p>find . -name .git -exec rm -rf {} \;<br /><br />删除svn<br />find . -type d -name ".svn" | xargs rm -rf<br /><br /><br />添加全部文件，@2x文件<br /><span style="color: #444444; font-family: 'Helvetica Neue', arial, sans-serif; font-size: 14px; line-height: 22px;">svn status | grep "^?" | awk '{print $2}' | xargs -I {} svn add {}@</span><br /></p><img src ="http://www.cnitblog.com/shisanlangd/aggbug/81972.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2012-06-28 15:54 <a href="http://www.cnitblog.com/shisanlangd/archive/2012/06/28/81972.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>时区时差换算(GMT,UTC,PST,PDT)</title><link>http://www.cnitblog.com/shisanlangd/archive/2012/02/14/77595.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Tue, 14 Feb 2012 07:12:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2012/02/14/77595.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/77595.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2012/02/14/77595.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/77595.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/77595.html</trackback:ping><description><![CDATA[<div>1.GMT<br />格林威治标准时间GMT<br /><br />2.UTC<br />UTC指的是Coordinated Universal Time－ 世界协调时间（又称世界标准时间、世界统一时间）<br />所以基本上UTC的本质强调的是比GMT更为精确的世界时间标准，不过对于现行表款来说，GMT与UTC的功能与精确度是没有差别的。<br /><br /><br />3.PDT<br />PDT 是 Pacific Daylight Time 的缩写<br /><br />美国夏季始于每年4月的第1个周日，<br />止于每年10月的最后一个周日。<br />夏令时比正常时间早一小时，<br />与PDT时间相对应的是PST , Pacific Standard Time 。 夏时制结束后就是PST<br /><br />4.PST<br />PST<br />PST是太平洋标准时间（西八区），与北京时间（东八区）时差-16个小时，<br />也就是北京时间减去16就是PST时间。而PDT比PST早1个小时，就是说PDT与北京时间时差为-15小时<br /></div><img src ="http://www.cnitblog.com/shisanlangd/aggbug/77595.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2012-02-14 15:12 <a href="http://www.cnitblog.com/shisanlangd/archive/2012/02/14/77595.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>iPhone开发各种图标大小</title><link>http://www.cnitblog.com/shisanlangd/archive/2011/06/09/74363.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Thu, 09 Jun 2011 05:58:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2011/06/09/74363.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/74363.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2011/06/09/74363.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/74363.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/74363.html</trackback:ping><description><![CDATA[<div>发布<br />
512x512 &nbsp; &nbsp; &nbsp;1024x1024<br />
<br />
<title> New Document </title>
<meta name="Generator" content="EditPlus" />
<meta name="Author" content="" />
<meta name="Keywords" content="" />
<meta name="Description" content="" />
<div>
<table border="0">
     <tbody>
         <tr>
             <th height="" width="">&nbsp;</th>
             <th height="" align="left" width="">iPhone</th>
             <th align="left">iPad</th>
         </tr>
         <tr>
             <td height="20px" width="90px">分辨率为</td>
             <td>320x480, 320x480(i4),320x568(i5)
             ,375x667(i6),414x736(i6+)<br />
             </td>
             <td height="20" width="50">1024x768<br />
             </td>
         </tr>
         <tr>
             <td height="" width="">&nbsp;像素</td>
             <td>&nbsp;320x480, 640x960(i4),640x1136(i5)
             ,750x1334(i6),1242x2208(i6+)</td>
             <td height="20px" width="50px">&nbsp;</td>
         </tr>
         <tr>
             <td height="" width="">状态栏(电池)</td>
             <td>20</td>
             <td>20</td>
         </tr>
         <tr>
             <td height="" width="">导航栏</td>
             <td>44</td>
             <td>44</td>
         </tr>
         <tr>
             <td height="" width="">tab bar</td>
             <td>49</td>
             <td>49</td>
         </tr>
         <tr>
             <td height="" width="">tab内图片</td>
             <td>30x30 max: 48x32</td>
             <td>30x30</td>
         </tr>
         <tr>
             <td height="" width="">桌面图标</td>
             <td>57x57</td>
             <td>72x72</td>
         </tr>
         <tr>
             <td height="" width="">spotlight</td>
             <td>50x50</td>
             <td>&nbsp;</td>
         </tr>
         <tr>
             <td height="" width="">setting</td>
             <td>29x29</td>
             <td>&nbsp;</td>
         </tr>
         <!--
         iPhone iPad
         分辨率为 320x480, 640x960,640x1136 1024x768
         状态栏(电池) 20 20
         导航栏 44 44
         tab bar 49 49
         tab内图片 30x30 max: 48x32 30x30
         桌面图标 57x57 72x72
         spotlight 50x50
         setting 29x29
         -->
     </tbody>
</table>
</div>
<br />
<div>在Iphone&nbsp; 960px X 640px分辨率中<br />
图标显示尺寸 114px X 114px<br />
20像素的圆角<br />
4像素的90度黑色投影<br />
2像素的90度白色内投影<br />
默认自带的高光<br />
<br />
在Iphone&nbsp; 480px X 320px分辨率中<br />
图标显示尺寸 57px X 57px<br />
10像素的圆角<br />
2像素的90度黑色投影<br />
1像素的90度白色内投影<br />
默认自带的高光<br />
<br />
在Ipad&nbsp; 1024px X 768px分辨率中<br />
图标显示尺寸 72px X 72px<br />
13像素的圆角<br />
2像素的90度黑色投影<br />
1像素的90度白色内投影<br />
默认自带的高光<br />
<br />
图标标准：<br />
&nbsp;&nbsp;&nbsp; 90度直角边<br />
&nbsp;&nbsp;&nbsp; 没有高光<br />
&nbsp;&nbsp;&nbsp; 不带alpha通道透明<br />
&nbsp;&nbsp;&nbsp; 另外要提供48&#215;48图标一个，用于spotlight搜索和设置<br />
<br />
图片深度24位(RGB各8位)，另带8位alpha通道，建议使用PNG格式图片<br />
<br />
<br />
<br />
<br />
视频<br />
<br />
16:9<br />
<br />
1920:1080<br />
</div>
</div>
<img src ="http://www.cnitblog.com/shisanlangd/aggbug/74363.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2011-06-09 13:58 <a href="http://www.cnitblog.com/shisanlangd/archive/2011/06/09/74363.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ASCII字符编码表</title><link>http://www.cnitblog.com/shisanlangd/archive/2011/06/07/74350.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Tue, 07 Jun 2011 02:28:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2011/06/07/74350.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/74350.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2011/06/07/74350.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/74350.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/74350.html</trackback:ping><description><![CDATA[<div><strong>ASCII字符编码表</strong>附录<br />
附录A ASCII字符编码表 <br />
<table border="1" cellpadding="0" cellspacing="0">
     <tbody>
         <tr>
             <td><br />
             ASCII值 </td>
             <td>控制字符</td>
             <td>ASCII值</td>
             <td>控制字符</td>
             <td>ASCII值</td>
             <td>控制字符</td>
             <td>ASCII值</td>
             <td>控制字符<strong> </strong></td>
         </tr>
         <tr>
             <td>0</td>
             <td>NUT</td>
             <td>32</td>
             <td>(space)</td>
             <td>64</td>
             <td>@</td>
             <td>96</td>
             <td>、</td>
         </tr>
         <tr>
             <td>1</td>
             <td>SOH</td>
             <td>33</td>
             <td>！</td>
             <td>65</td>
             <td>A</td>
             <td>97</td>
             <td>a</td>
         </tr>
         <tr>
             <td>2</td>
             <td>STX</td>
             <td>34</td>
             <td>&#8221;</td>
             <td>66</td>
             <td>B</td>
             <td>98</td>
             <td>b</td>
         </tr>
         <tr>
             <td>3</td>
             <td>ETX</td>
             <td>35</td>
             <td>#</td>
             <td>67</td>
             <td>C</td>
             <td>99</td>
             <td>c</td>
         </tr>
         <tr>
             <td>4</td>
             <td>EOT</td>
             <td>36</td>
             <td>$</td>
             <td>68</td>
             <td>D</td>
             <td>100</td>
             <td>d</td>
         </tr>
         <tr>
             <td>5</td>
             <td>ENQ</td>
             <td>37</td>
             <td>%</td>
             <td>69</td>
             <td>E</td>
             <td>101</td>
             <td>e</td>
         </tr>
         <tr>
             <td>6</td>
             <td>ACK</td>
             <td>38</td>
             <td>&amp;</td>
             <td>70</td>
             <td>F</td>
             <td>102</td>
             <td>f</td>
         </tr>
         <tr>
             <td>7</td>
             <td>BEL</td>
             <td>39</td>
             <td>,</td>
             <td>71</td>
             <td>G</td>
             <td>103</td>
             <td>g</td>
         </tr>
         <tr>
             <td>8</td>
             <td>BS</td>
             <td>40</td>
             <td>(</td>
             <td>72</td>
             <td>H</td>
             <td>104</td>
             <td>h</td>
         </tr>
         <tr>
             <td>9</td>
             <td>HT</td>
             <td>41</td>
             <td>)</td>
             <td>73</td>
             <td>I</td>
             <td>105</td>
             <td>i</td>
         </tr>
         <tr>
             <td>10</td>
             <td>LF</td>
             <td>42</td>
             <td>*</td>
             <td>74</td>
             <td>J</td>
             <td>106</td>
             <td>j</td>
         </tr>
         <tr>
             <td>11</td>
             <td>VT</td>
             <td>43</td>
             <td>+</td>
             <td>75</td>
             <td>K</td>
             <td>107</td>
             <td>k</td>
         </tr>
         <tr>
             <td>12</td>
             <td>FF</td>
             <td>44</td>
             <td>,</td>
             <td>76</td>
             <td>L</td>
             <td>108</td>
             <td>l</td>
         </tr>
         <tr>
             <td>13</td>
             <td>CR</td>
             <td>45</td>
             <td>-</td>
             <td>77</td>
             <td>M</td>
             <td>109</td>
             <td>m</td>
         </tr>
         <tr>
             <td>14</td>
             <td>SO</td>
             <td>46</td>
             <td>.</td>
             <td>78</td>
             <td>N</td>
             <td>110</td>
             <td>n</td>
         </tr>
         <tr>
             <td>15</td>
             <td>SI</td>
             <td>47</td>
             <td>/</td>
             <td>79</td>
             <td>O</td>
             <td>111</td>
             <td>o</td>
         </tr>
         <tr>
             <td>16</td>
             <td>DLE</td>
             <td>48</td>
             <td>0</td>
             <td>80</td>
             <td>P</td>
             <td>112</td>
             <td>p</td>
         </tr>
         <tr>
             <td>17</td>
             <td>DCI</td>
             <td>49</td>
             <td>1</td>
             <td>81</td>
             <td>Q</td>
             <td>113</td>
             <td>q</td>
         </tr>
         <tr>
             <td>18</td>
             <td>DC2</td>
             <td>50</td>
             <td>2</td>
             <td>82</td>
             <td>R</td>
             <td>114</td>
             <td>r</td>
         </tr>
         <tr>
             <td>19</td>
             <td>DC3</td>
             <td>51</td>
             <td>3</td>
             <td>83</td>
             <td>X</td>
             <td>115</td>
             <td>s</td>
         </tr>
         <tr>
             <td>20</td>
             <td>DC4</td>
             <td>52</td>
             <td>4</td>
             <td>84</td>
             <td>T</td>
             <td>116</td>
             <td>t</td>
         </tr>
         <tr>
             <td>21</td>
             <td>NAK</td>
             <td>53</td>
             <td>5</td>
             <td>85</td>
             <td>U</td>
             <td>117</td>
             <td>u</td>
         </tr>
         <tr>
             <td>22</td>
             <td>SYN</td>
             <td>54</td>
             <td>6</td>
             <td>86</td>
             <td>V</td>
             <td>118</td>
             <td>v</td>
         </tr>
         <tr>
             <td>23</td>
             <td>TB</td>
             <td>55</td>
             <td>7</td>
             <td>87</td>
             <td>W</td>
             <td>119</td>
             <td>w</td>
         </tr>
         <tr>
             <td>24</td>
             <td>CAN</td>
             <td>56</td>
             <td>8</td>
             <td>88</td>
             <td>X</td>
             <td>120</td>
             <td>x</td>
         </tr>
         <tr>
             <td>25</td>
             <td>EM</td>
             <td>57</td>
             <td>9</td>
             <td>89</td>
             <td>Y</td>
             <td>121</td>
             <td>y</td>
         </tr>
         <tr>
             <td>26</td>
             <td>SUB</td>
             <td>58</td>
             <td>:</td>
             <td>90</td>
             <td>Z</td>
             <td>122</td>
             <td>z</td>
         </tr>
         <tr>
             <td>27</td>
             <td>ESC</td>
             <td>59</td>
             <td>;</td>
             <td>91</td>
             <td>[</td>
             <td>123</td>
             <td>{</td>
         </tr>
         <tr>
             <td>28</td>
             <td>FS</td>
             <td>60</td>
             <td>&lt;</td>
             <td>92</td>
             <td>\</td>
             <td>124</td>
             <td>|</td>
         </tr>
         <tr>
             <td>29</td>
             <td>GS</td>
             <td>61</td>
             <td>=</td>
             <td>93</td>
             <td>]</td>
             <td>125</td>
             <td>}</td>
         </tr>
         <tr>
             <td>30</td>
             <td>RS</td>
             <td>62</td>
             <td>&gt;</td>
             <td>94</td>
             <td>^</td>
             <td>126</td>
             <td>~</td>
         </tr>
         <tr>
             <td>31</td>
             <td>US</td>
             <td>63</td>
             <td>?</td>
             <td>95</td>
             <td>&#8212;</td>
             <td>127</td>
             <td>DEL</td>
         </tr>
     </tbody>
</table>
ASCII值为十进制数，控制字符的含义如下表所示。 <br />
<table border="1" cellpadding="0" cellspacing="0" height="276" width="367">
     <tbody>
         <tr>
             <td><br />
             NUL 空 </td>
             <td>VT 垂直制表</td>
             <td>SYN 空转同步</td>
         </tr>
         <tr>
             <td>SOH 标题开始</td>
             <td>FF 走纸控制</td>
             <td>ETB 信息组传送结束</td>
         </tr>
         <tr>
             <td>STX 正文开始</td>
             <td>CR 回车</td>
             <td>CAN 作废</td>
         </tr>
         <tr>
             <td>ETX 正文结束</td>
             <td>SO 移位输出</td>
             <td>EM 纸尽</td>
         </tr>
         <tr>
             <td>EOY 传输结束</td>
             <td>SI 移位输入</td>
             <td>SUB 换置</td>
         </tr>
         <tr>
             <td>ENQ 询问字符</td>
             <td>DLE 空格</td>
             <td>ESC 换码</td>
         </tr>
         <tr>
             <td>ACK 承认</td>
             <td>DC1 设备控制1</td>
             <td>FS 文字分隔符</td>
         </tr>
         <tr>
             <td>BEL 报警</td>
             <td>DC2 设备控制2</td>
             <td>GS 组分隔符</td>
         </tr>
         <tr>
             <td>BS 退一格</td>
             <td>DC3 设备控制3</td>
             <td>RS 记录分隔符</td>
         </tr>
         <tr>
             <td>HT 横向列表</td>
             <td>DC4 设备控制4</td>
             <td>US 单元分隔符</td>
         </tr>
         <tr>
             <td>LF 换行</td>
             <td>NAK 否定</td>
             <td>DEL 删除<br />
             </td>
         </tr>
     </tbody>
</table>
<img src="http://www.cnitblog.com/images/cnitblog_com/shisanlangd/asciifull.gif" alt="" border="0" height="488" width="715" />
<img src="http://www.cnitblog.com/images/cnitblog_com/shisanlangd/extend.gif" alt="" border="0" height="335" width="573" />
</div><img src ="http://www.cnitblog.com/shisanlangd/aggbug/74350.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2011-06-07 10:28 <a href="http://www.cnitblog.com/shisanlangd/archive/2011/06/07/74350.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>显示属性里的桌面选项卡不见了的解决办法</title><link>http://www.cnitblog.com/shisanlangd/archive/2010/05/05/65812.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Wed, 05 May 2010 07:00:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2010/05/05/65812.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/65812.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2010/05/05/65812.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/65812.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/65812.html</trackback:ping><description><![CDATA[首先看看是不是被禁用了<br>1、<br>打开gpedit.msc，展开用户配置/管理模板/控制面板/显示，
将"隐藏桌面选项"选择为未配置；<br><br>上面不行，可能为控件被破坏或未安装，常见于你卸载ie玩着<br>2、<br>regsvr32.exe/i shell32<br>regsvr32.exe/i MSHTML.DLL<br>regsvr32.exe/i SHIMGVW.DLL<img src ="http://www.cnitblog.com/shisanlangd/aggbug/65812.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2010-05-05 15:00 <a href="http://www.cnitblog.com/shisanlangd/archive/2010/05/05/65812.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>IE6、IE7、IE8之IE多版本共存的几种方法 (2009-02-27更新)</title><link>http://www.cnitblog.com/shisanlangd/archive/2010/04/19/65444.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Mon, 19 Apr 2010 06:59:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2010/04/19/65444.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/65444.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2010/04/19/65444.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/65444.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/65444.html</trackback:ping><description><![CDATA[<p>转载请标明出处: <a href="http://www.yaosansi.com/">http://www.yaosansi.com</a></p>
<p>原
文：<a href="http://www.yaosansi.com/post/1370.html" title="http://www.yaosansi.com/post/1370.html">http://www.yaosansi.com/post/1370.html</a></p>
<p><strong>一、
单独安装（相对繁琐，不推荐）</strong></p>
<p>使用IE6 Green、IE7 Standalone 及IE8
安装文件，分别安装各自的浏览器。</p>
<p>安装顺序：1、IE6 Green&nbsp; 2、IE7 Standalone&nbsp; 3、IE8 beta2</p>
<p>相
关下载地址：</p>
<p>IE6 Green： <a href="http://skmode.ys168.com/" title="http://skmode.ys168.com/" target="_blank">http://skmode.ys168.com/</a>
由Everplus打包</p>
<p>IE7 Standalone：<a href="http://tredosoft.com/IE7_standalone" title="http://tredosoft.com/IE7_standalone" target="_blank">http://tredosoft.com/IE7_standalone</a></p>
<p>IE7
XP版本： <a href="http://download.microsoft.com/download/3/8/8/38889DC1-848C-4BF2-8335-86C573AD86D9/IE7-WindowsXP-x86-enu.exe" title="IE7-WindowsXP-x86-enu.exe" target="_blank">IE7-WindowsXP-x86-enu.exe</a>&nbsp;</p>
<p>IE7
其它版本：<a href="http://www.microsoft.com/windows/ie/downloads/default.mspx" target="_blank">Internet
Explorer 7</a></p>
<p>相关参考：</p>
<p><a href="http://www.cnblogs.com/JustinYoung/archive/2007/09/11/ie6-ie7.html" target="_blank">IE6
和IE7共存方法（别人是别人的，我是我的）</a></p>
<p><a href="http://www.cnblogs.com/JustinYoung/archive/2008/03/14/IE6_IE7_IE8.html" target="_blank">IE6、
IE7、IE8共存方法</a></p>
<p><strong>二、Multiple IE(不推荐)</strong></p>
<p>实际上
Multiple IE只实现了IE6及以下版本的整合，对目前来说有些过时的感觉。</p>
<p>官方：<a href="http://tredosoft.com/multiple_IEs" title="http://tredosoft.com/multiple_IEs" target="_blank">http://tredosoft.com/multiple_IEs</a></p>
<p>下
载：<a href="http://www.my-debugbar.com/ietester/install-ietester-v0.2.2.exe" title="Download ietester v0.2.2" target="_blank">Download
IETester v0.2.2</a></p>
<p>截图：</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/Multiple_IE_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/Multiple_IE_thumb.gif" title="Multiple_IE" style="border: 0px none;" alt="Multiple_IE" border="0" height="319" width="412"></a></p>
<p>安装</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/Multiple_IE_2_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/Multiple_IE_2_thumb.gif" title="Multiple_IE_2" style="border: 0px none;" alt="Multiple_IE_2" border="0" height="161" width="348"></a></p>
<p>快捷方式</p>
<p><strong>三、
IETester（推荐）</strong></p>
<p>又一个整合的IE，不同的是，它创新式的以选项卡的方式显示不同的浏览器版本，并对IE8
Beta1进行了支持，尽管目前IE8 Beta2已经面世，不过我们仍可以坚信等IE8正式发布时，开发成员会及的对IETester进行更新。</p>
<p>官
方：<a href="http://www.my-debugbar.com/wiki/IETester/HomePage" title="http://www.my-debugbar.com/wiki/IETester/HomePage" target="_blank">http://www.my-debugbar.com/wiki/IETester/HomePage</a></p>
<p>下
载：<a href="http://www.my-debugbar.com/ietester/install-ietester-v0.2.2.exe" title="Download ietester v0.2.2" target="_blank">Download
IETester v0.2.2</a></p>
<p>截图：</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/IE_Tester_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/IE_Tester_thumb.gif" title="IE_Tester" style="border: 0px none;" alt="IE_Tester" border="0" height="484" width="596"></a></p>
<p>同时打开多个窗口</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/IE_Tester_2_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/IE_Tester_2_thumb.gif" title="IE_Tester_2" style="border: 0px none;" alt="IE_Tester_2" border="0" height="283" width="392"></a></p>
<p>标签菜单</p>
<p><strong>四、
IECollection（推荐）</strong></p>
<p>看名字便可以知道，又是一个整合版本的IE，可以说它就是Multiple
IE的新兄弟，因为它们实在是太像了，只是Multiple IE有些更新的嫌疑，而IECollection的更新速度会让我们惊讶，刚出IE8
Beta 2，IECollection已经进行了整合。</p>
<p><strong>Internet Explorer Collection
contains the following versions of IE:</strong> <br>- Internet Explorer
1.0 (4.40.0.308) <br>- Internet Explorer 1.5 (0.1.0.10) <br>- Internet
Explorer 2.01 (2.1.0.46) <br>- Internet Explorer 3.0 (3.0.1152) <br>-
Internet Explorer 4.01 (4.72.3110.0) <br>- Internet Explorer 5.01
(5.00.3314.2100) <br>- Internet Explorer 5.5 (5.51.4807.2300) <br>-
Internet Explorer 6.0 (6.00.2800.1106) <br>- Internet Explorer 7.0
(7.0.5730.13) <br>- Internet Explorer 8.0 (8.0.6001.18241)</p>
<p><strong>Warning:</strong>
Never use Internet Explorer as primary browser.</p>
<p>官方：<a href="http://finalbuilds.edskes.net/iecollection.htm" title="http://finalbuilds.edskes.net/iecollection.htm" target="_blank">http://finalbuilds.edskes.net/iecollection.htm</a></p>
<p>下
载：<a href="http://codecpack.nl/iecollection1100.exe" target="_blank">Internet
Explorer Collection 1.1.0.0</a> (43.0 MB, 45.154.305 bytes)</p>
<p>截图：</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/IE_Collection_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/IE_Collection_thumb.gif" title="IE_Collection" style="border: 0px none;" alt="IE_Collection" border="0" height="401" width="499"></a></p>
<p>安装</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/IE_Collection_2_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/IE_Collection_2_thumb.gif" title="IE_Collection_2" style="border: 0px none;" alt="IE_Collection_2" border="0" height="249" width="170"></a>&nbsp;</p>
<p>快捷方式（其中和一个为IE6绿色版的图标）</p>
<p><a href="http://www.yaosansi.com/upload/2008/8/IE_Collection_3_2.gif"><img src="http://www.yaosansi.com/upload/2008/8/IE_Collection_3_thumb.gif" title="IE_Collection_3" style="border: 0px none;" alt="IE_Collection_3" border="0" height="641" width="560"></a></p>
<p>使用效果(IE6、IE7、IE8)</p>
<p><strong>五、
Xenocode Browser Sandbox （推荐）</strong></p>
<p>Xenocode Browser Sandbox
改变了基于 Windows 的浏览器兼容测试工具的游戏规则，只需点一下鼠标，就会直接打开一堆各式各样的浏览器窗口，你可以在不同版本的 IE,
Firefox, Google Chrome, Safari 进行测试。是真正的测试，不是屏幕截图，该工具完全免费。唯一遗憾的是，目前不支持
Mac。<br>&nbsp;</p>
<p><img src="http://www.yaosansi.com/upload/2009/2/200902271119028547.jpg" style="width: 520px; cursor: pointer;" title="" alt="" onload="ResizeImage(this,520)"></p>
<p><strong>官方：</strong><a href="http://www.xenocode.com/browsers/" target="_blank">http://www.xenocode.com/browsers/</a></p>
<p><strong>下
载：</strong></p>
<p>IE8： <a href="http://start.xenocode.com/Layers/IE8/8-0-0-0__0/IE8.exe">http://start.xenocode.com/Layers/IE8/8-0-0-0__0/IE8.exe</a></p>
<p>IE7：
<a href="http://start.xenocode.com/Layers/IE7/7-0-0-0__0/IE7.exe">http://start.xenocode.com/Layers/IE7/7-0-0-0__0/IE7.exe</a></p>
<p>IE6：
<a href="http://start.xenocode.com/Layers/IE6/6-0-0-0__1/IE6.exe">http://start.xenocode.com/Layers/IE6/6-0-0-0__1/IE6.exe</a></p>
<p>FF：
<a href="http://start.xenocode.com/Layers/Firefox/3-0-3-0__1/Firefox.exe">http://start.xenocode.com/Layers/Firefox/3-0-3-0__1/Firefox.exe</a></p>
<p>Safari：
<a href="http://start.xenocode.com/Layers/Safari/3-2-0-0__0/Safari.exe">http://start.xenocode.com/Layers/Safari/3-2-0-0__0/Safari.exe</a></p>
<p>Opera：
<a href="http://start.xenocode.com/Layers/Opera/9-63-0-0__2/Opera.exe">http://start.xenocode.com/Layers/Opera/9-63-0-0__2/Opera.exe</a></p>
<p>Chrome：
<a href="http://start.xenocode.com/Layers/Chrome/1-0-154-43__0/Chrome.exe">http://start.xenocode.com/Layers/Chrome/1-0-154-43__0/Chrome.exe</a></p><img src ="http://www.cnitblog.com/shisanlangd/aggbug/65444.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2010-04-19 14:59 <a href="http://www.cnitblog.com/shisanlangd/archive/2010/04/19/65444.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ie firebug</title><link>http://www.cnitblog.com/shisanlangd/archive/2010/03/02/64439.html</link><dc:creator>十三郎</dc:creator><author>十三郎</author><pubDate>Tue, 02 Mar 2010 02:48:00 GMT</pubDate><guid>http://www.cnitblog.com/shisanlangd/archive/2010/03/02/64439.html</guid><wfw:comment>http://www.cnitblog.com/shisanlangd/comments/64439.html</wfw:comment><comments>http://www.cnitblog.com/shisanlangd/archive/2010/03/02/64439.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/shisanlangd/comments/commentRss/64439.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/shisanlangd/services/trackbacks/64439.html</trackback:ping><description><![CDATA[<title></title>
<pre class="code">1.源：<a href="http://getfirebug.com/lite.html">http://getfirebug.com/lite.html</a><br><br>使用方法：<br>&lt;script type='text/javascript' src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'&gt;<br>&lt;/script&gt;<br><br>2.http://www.microsoft.com/downloads/details.aspx?FamilyID=e59c3964-672d-4511-bb3e-2d5e1db91038&amp;DisplayLang=en<br><br></pre><img src ="http://www.cnitblog.com/shisanlangd/aggbug/64439.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/shisanlangd/" target="_blank">十三郎</a> 2010-03-02 10:48 <a href="http://www.cnitblog.com/shisanlangd/archive/2010/03/02/64439.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>