https://www.mywiki.cn/Hovercool/index.php?action=history&feed=atom&title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93 2026-09-01T05:28:57Z 本wiki上该页面的版本历史 MediaWiki 1.45.1 https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=102789&oldid=prev 2023-01-17T14:55:40Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2023年1月17日 (二) 14:55的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l69">第69行：</td> <td colspan="2" class="diff-lineno">第69行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 查看各应用权限: /data/system/packages.xml -- 20170630</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 查看各应用权限: /data/system/packages.xml -- 20170630</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* /var/lib/apache2/site/enabled_by_admin</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=11224&oldid=prev 2017-06-30T01:34:23Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2017年6月30日 (五) 01:34的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l67">第67行：</td> <td colspan="2" class="diff-lineno">第67行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* python中 pattern.match和 pattern.search的区别在于前者从字串头部开始匹配，后者则可匹配中间内容，如对 &#039;hello world&#039;, match可匹配 hel，不匹配 llo，而 search则都可以  -- 20150911</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* python中 pattern.match和 pattern.search的区别在于前者从字串头部开始匹配，后者则可匹配中间内容，如对 &#039;hello world&#039;, match可匹配 hel，不匹配 llo，而 search则都可以  -- 20150911</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* 查看各应用权限: /data/system/packages.xml -- 20170630</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=1809&oldid=prev 2015-09-11T03:04:35Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2015年9月11日 (五) 03:04的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l65">第65行：</td> <td colspan="2" class="diff-lineno">第65行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 正则表达式在双引号下转义反斜杠时要用4个\，即&quot;\\\\&quot;，原因是除了正则表达式转义，还要进行双引号内的转义 - 20150627</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 正则表达式在双引号下转义反斜杠时要用4个\，即&quot;\\\\&quot;，原因是除了正则表达式转义，还要进行双引号内的转义 - 20150627</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* python中 pattern.match和 pattern.search的区别在于前者从字串头部开始匹配，后者则可匹配中间内容，如对 'hello world', match可匹配 hel，不匹配 llo，而 search则都可以  -- 20150911</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=1622&oldid=prev 2015-06-26T20:43:02Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2015年6月26日 (五) 20:43的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l63">第63行：</td> <td colspan="2" class="diff-lineno">第63行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 编译安装php 5.4.0 for yii: ./configure --with-apxs2=/usr/bin/apxs --with-openssl --enable-mbstring --with-mysql -- 20150617</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 编译安装php 5.4.0 for yii: ./configure --with-apxs2=/usr/bin/apxs --with-openssl --enable-mbstring --with-mysql -- 20150617</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* 正则表达式在双引号下转义反斜杠时要用4个\，即"\\\\"，原因是除了正则表达式转义，还要进行双引号内的转义 - 20150627</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=1590&oldid=prev 2015-06-17T10:19:52Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2015年6月17日 (三) 10:19的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l62">第62行：</td> <td colspan="2" class="diff-lineno">第62行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 解决ubuntu中某些版本信赖问题，可用 sudo aptitude install libssl-dev安装（选择 n）- 20150128</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 解决ubuntu中某些版本信赖问题，可用 sudo aptitude install libssl-dev安装（选择 n）- 20150128</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 编译安装php 5.4.0 for yii: ./configure --with-apxs2=/usr/bin/apxs --with-openssl --enable-mbstring -- <del style="font-weight: bold; text-decoration: none;">20150616</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 编译安装php 5.4.0 for yii: ./configure --with-apxs2=/usr/bin/apxs --with-openssl --enable-mbstring --<ins style="font-weight: bold; text-decoration: none;">with-mysql -- 20150617</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=1582&oldid=prev 2015-06-16T14:20:28Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2015年6月16日 (二) 14:20的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l61">第61行：</td> <td colspan="2" class="diff-lineno">第61行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 解决ubuntu中某些版本信赖问题，可用 sudo aptitude install libssl-dev安装（选择 n）- 20150128</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 解决ubuntu中某些版本信赖问题，可用 sudo aptitude install libssl-dev安装（选择 n）- 20150128</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* 编译安装php 5.4.0 for yii: ./configure --with-apxs2=/usr/bin/apxs --with-openssl --enable-mbstring -- 20150616</ins></div></td></tr> </table>

Hovercool https://www.mywiki.cn/Hovercool/index.php?title=%E4%B8%80%E5%8F%A5%E8%AF%9D%E6%80%BB%E7%BB%93&diff=911&oldid=prev 2015-05-06T12:43:11Z

<p></p> <p><b>新页面</b></p><div>*String的concat和&quot;+&quot;运算非常耗时，应尽量少用(尤其是读取较大的txt时)，相反StringBuilder则非常快！ -20120413<br /> <br /> *ubuntu进入recovery mode获得写权限: mount -o remount,rw / -20120425<br /> <br /> *把eclipse中建立的应用放到工程packages/apps/下编译时需要把gen/目录删除 -20120507<br /> <br /> *nohup ./makeMtk xxx new &amp; 如此client便可关机，而server仍会继续编译了 -20120613<br /> <br /> *android的代码中有不少是大小写字母的文件名，如ipt_ttl.h和ipt_TTL.h，所以在用svn下载、上传这些文件时是只能在linux下操作的 -20120709<br /> <br /> *在Android.mk中指定manifest: LOCAL_MANIFEST_FILE := cmcc/AndroidManifest.xml -20120718<br /> <br /> *python中如有引用外部变量，只要不修改则可不使用global声明，一旦需要修改则必须预先声明，否则会报Unbound-LocalError错误 -20120807<br /> <br /> *linux下的echo命令输出的字串以ascii码&quot;0A&quot;结尾，而不是&quot;0&quot;，故想利用此命令通过/proc文件系统来进行strcmp比较的童鞋们要注意了 -20121130<br /> <br /> *svn update --non-interactive --accept theirs-full -20130116<br /> <br /> *tasklist /M a.dll:列举出所有加载了a.dll动态库的进程 --20130121<br /> <br /> *./prebuilt/linux-x86/toolchain/arm-linux-androideabi-4.4.x/bin/arm-linux-androideabi-addr2line -e vmlinux 0xdead2aed --20130123<br /> *./prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/arm-linux-androideabi-addr2line --20130930<br /> <br /> *android用户/组信息配置: /system/core/include/private/android_filesystem_config.h --20130124<br /> <br /> *同样，一些网络端口可以在这个文件找到: kernel/include/linux/android_aid.h --20130124<br /> <br /> *android注入key事件:adb shell input keyevent 3, 3为keycode --20130319<br /> <br /> *which-查看可执行文件的位置; whereis-查看文件的位置; locate-配合数据库查看文件位置; find-实际搜寻硬盘查询文件名称 --20130321<br /> <br /> *android打log(防止大量输出):printk_ratelimit() --20130416<br /> <br /> *mtk分区信息:mediatek\build\tools\ptgen\MT6577\partition_table_MT6577.xls --20130420<br /> <br /> *String iparray[]=ipstring.split(&quot;.&quot;); --&gt; String iparray[]=ipstring.split(&quot;\\.&quot;); //原因是.在正则表达式中有特殊意义，需进行转义 <br /> <br /> *查询Ubuntu/Debain版本:1.cat /etc/issue 2.cat /etc/lsb-release 3.uname -a --20130629<br /> <br /> *Ajax在firefox和chrome中不能跨域访问(在IE中可以) --20130703<br /> <br /> *文件系统检查:e2fsck -n mmcblk0p8 --20130806<br /> <br /> *mediawiki上传图片提示:Could not create directory &quot;mwstore://local-backend/local-public/archive/d/d8&quot; //httpd 对/images文件夹无写权限，导致无法上传 --20131125<br /> <br /> *安装完httpd/lighttpd后打开php文件时作为文件处理，[http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModFastCGI 原因是未加入php解析]：conf加上server.modules += ( &quot;mod_fastcgi&quot; )和fastcgi.map-extensions ... --20131125<br /> <br /> *配置sudoer后运行tomcat startup.sh提示&quot;Neither the JAVA_HOME nor the JRE_HOME environment variable is defined&quot;, 原因是sudo时会执行env_reset，需要在env_keep加入JAVA_HOME即可 -- 20131227<br /> <br /> *查看apache加载了哪些模块 ./apachectl -t -D DUMP_MODULES <br /> <br /> *adb shell setprop ctl.start xxx 起动服务 - 20140430<br /> <br /> *diff -rNq project_a/ project_b/ 比较两个项目文件差异并打印报告 - 20140512<br /> <br /> * ps | grep mediaserver | busybox awk -F &quot; &quot; &#039;{print $3}&#039; |(read line; cat /proc/$line/maps &gt; /sdcard/solist.txt) 导出ms的maps(&quot;&quot;里是两个空格) --20140515<br /> <br /> * 要preload的class存放在frameworks/base/preloaded-classes - 20140530<br /> <br /> * undefined reference to &#039;dlopen&#039; 在 Android.mk中加上LOCAL_SHARED_LIBRARIES := libdl - 20140625<br /> <br /> * 解决ubuntu中某些版本信赖问题，可用 sudo aptitude install libssl-dev安装（选择 n）- 20150128</div>

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