Cold weather is coming and in some northern states is already here. That means it’s time to winterize your car. Vehicle maintenance is something we do...
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其他好文 时间:
2014-07-16 23:07:50
阅读次数:
177
Cold weather is coming and in some northern states is already here. That means it’s time to winterize your car. Vehicle maintenance is something we do...
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其他好文 时间:
2014-07-07 21:42:46
阅读次数:
247
本地PHP环境PHP5.4,安装ecshop2.7.3后,很多地方会报如下的错Redefining already defined constructor for class XXX使用和类名相同点函数名作为构造函数是php4时代的写法,php5时代的构造函数是 __construct(),ecsh...
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其他好文 时间:
2014-07-03 06:45:15
阅读次数:
167
关于Http 的method:GETAsks to get the thing (resource / file) at the requested URL.POSTAsks the server to accept the body info attached to the request, an...
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其他好文 时间:
2014-07-02 23:42:07
阅读次数:
215
当你在计算机上想启动一个服务,计算机却提示"port already in use",此时,可以使用lsof命令来查看那个进程占用了该端口(lsof -i:port). lsof是LiSt Open Files的缩写,在linux环境下,任何事物都以文件的形式存在,通过文件不仅仅可以访问常规数据,还可以访问网络连接和硬件。
lsof的使用方法如下:
qsun@qsun-VirtualBox:~...
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其他好文 时间:
2014-06-30 17:14:58
阅读次数:
307
We must have already been familiar with proprietary Fortran programming environments, for example,Compaq Visual Fortran IDE (which is actually a combi...
http://www.ilsistemista.net/index.php/virtualization/42-kvm-virtio-paravirtualized-drivers-why-they-matter.html?limitstart=0 As you probably already k...
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其他好文 时间:
2014-06-29 19:58:08
阅读次数:
285
之前自定义了一个AlertDialog对话框,第一次点击时正常,但第二次调用时会出现错误:java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
关于这个错误纠结了我...
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移动开发 时间:
2014-06-28 07:28:39
阅读次数:
278
经常使用cd命令切换目录,虽有cd-,历史目录poppush等操作,终究不直观。直接上代码及部署:
i=1
HERE=`pwd`
VALID_HERE=${HERE//\//\\\/}
ALREADY_EXIST=`grep^${HERE}$$1`
declare-agodirs
whiletrue;do
[[$2="a"]]&&[[x${ALREADY_EXIST}="x"]]&&sed-i"/^EOF/..
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系统相关 时间:
2014-06-28 06:50:25
阅读次数:
338
Warning: Cannot modify header information - headers already sent by出错的原因我在php程序的头部加了,header("cache-control:no-cache,must-revalidate");之后页面就出现上面的错误,看了N...
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其他好文 时间:
2014-06-26 18:41:36
阅读次数:
167