prefix

This question already has an answer here: Reference — What does this symbol mean in PHP? 18 answers What does the '@' symbol do in the following code? @mkdir(ROOT. "cache/"); It suppresses errors from displaying : PHP supports one error control operator: the at sign (@). When prepended to an expression in PHP, any error messages that might be generated by that expression will be ignored. If the track_errors feature is enabled, any error message generated by the expression will be saved in the variable $php_errormsg. This variable will be overwritten on each error, so check early if you want to

I wanted to know what is the pythonic function for this : I want to remove everything before the wa path. p = path.split('/') counter = 0 while True: if p[counter] == 'wa': break counter += 1 path = '/'+'/'.join(p[counter:]) For instance, I want '/book/html/wa/foo/bar/' to become '/wa/foo/bar/' . A better answer would be to use os.path.relpath: http://docs.python.org/2/library/os.path.html#os.path.relpath >>> import os >>> full_path = '/book/html/wa/foo/bar/' >>> print os.path.relpath(full_path, '/book/html') 'wa/foo/bar' >>> path = '/book/html/wa/foo/bar/' >>> path[path.find('/wa'):] '/wa/foo

一、下载 Apache 说明：apache的版本很多。选择最新的最好，本文中选选择的是 httpd-2.4.12.tar.gz 。 下载地址： http://www.apache.org/dist/httpd/ （这里网址是官方的下载地址） 二、上传到虚拟机 说明：如果用户是从在虚拟机下载的话，就无需上传，只要将压缩包放到自己能找的到的地方。如果是在windows下在的话，将压缩包上传到虚拟机的磁盘下， 本文将apache的压缩包放到了根目录的 program 文件夹下。 三、appache压缩包解压 在虚拟机中的终端使用 su 命令切换到root用户，然后进入到压缩包所在的program文件夹，使用tar命令解压。 tar -zxf httpd-2.4.12.tar.gz 解压后进入httpd-2.4.12 文件夹。 cd httpd-2.4.12 使用 ls 命令可查看当前文件夹里的内容。 接下来就是要安装apache了 ./configure --prefix=/usr/local/apache --enable-so 但是要 注意 了，这里会报错，因为在安装apache之前还要在安装3个软件， apr , apr-util , pcre。 首先运行命令 yum remove apr-util-devel apr apr-util-mysql apr-docs apr

I have two strings which I'd like to compare: String and String: . Is there a library function that would return true when passed these two strings, but false for say String and OtherString ? To be precise, I want to know whether one string is a prefix of another. Use std::mismatch . Pass in the shorter string as the first iterator range and the longer as the second iterator range. The return is a pair of iterators, the first is the iterator in the first range and the second, in the second rage. If the first is end of the first range, then you know the the short string is the prefix of the

I need to do a dropdown menu for entering telephone numbers. I want to do something similar as google does in his registration form . Something like this: Do you know any opensource dropdown menu for telephone prefix? I have looking in google and the most similar thing I have found is this menu . I can modify it to do what I want but it will take time and I think maybe someone has already did something similar. NOTE : The link I am sharing contains only countries and flags. I am looking for a full dropdown containing flags, country names, country names in original language, ability to add a

Created by Jerry Wang, last modified on Jul 31, 2014 创建一个新的BSP application, 创建 一个JavaScript file: 将wiki末尾的javascript 粘贴到弹出的editor里: 创建一个新的page: source code如下: ```html <%@page language="abap"%> <%@extension name="htmlb" prefix="htmlb"%> Test on 3D button Click Me ♥ ``` 测试效果如下: 当mouse移动至button 区域时: prefixfree.min.js source code如下: /** * StyleFix 1.0.3 & PrefixFree 1.0.7 * @author Lea Verou * MIT license */ (function(){function t(e,t){return[].slice.call((t||document).querySelectorAll(e))}if(!window.addEventListener)return;var e=window.StyleFix={link:function(t){try{if(t.rel!=="stylesheet"||t