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How do I remove all specific characters at the end of a string in PHP?
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$output = rtrim($string, '.');
(Reference: rtrim on PHP.net)
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Open file in a relative location in Python
Suppose python code is executed in not known by prior windows directory say 'main' , and wherever code is installed when it runs it needs to access to directory 'main/2091/data.txt' .
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How to correctly use the extern keyword in C
...on is about when a function should be referenced with the extern keyword in C.
10 Answers
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Package structure for a Java project?
Whats the best practice for setting up package structures in a Java Web Application?
7 Answers
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How to get arguments with flags in Bash
I know that I can easily get positioned parameters like this in bash:
11 Answers
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Declare a block method parameter without using a typedef
Is it possible to specify a method block parameter in Objective-C without using a typedef? It must be, like function pointers, but I can't hit on the winning syntax without using an intermediate typedef:
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How to call one shell script from another shell script?
...rent ways you can do this:
Make the other script executable, add the #!/bin/bash line at the top, and the path where the file is to the $PATH environment variable. Then you can call it as a normal command;
Or call it with the source command (alias is .) like this: source /path/to/script;
Or use th...
Changing variable names in Vim
I am using Vim to read through a lot of C and Perl code containing many single letter variable names.
7 Answers
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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在此示例中，用户直接连接到您的Web服务器，在yourdomain.com上，并且没有负载平衡。如果您的单个Web服务器出现故障，用户将无法再访问您的Web服务器。此外，如果许多用户试图同时访问您的服务器并且无法处理负载，他们可...
How to find encoding of a file via script on Linux?
I need to find the encoding of all files that are placed in a directory. Is there a way to find the encoding used?
17 Answe...