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Regular expression for letters, numbers and - _
I'm having trouble checking in PHP if a value is is any of the following combinations
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Collapse sequences of white space into a single character and trim string
Consider the following example:
13 Answers
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Build an ASCII chart of the most commonly used words in a given text [closed]
Build an ASCII chart of the most commonly used words in a given text.
59 Answers
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Join a list of items with different types as string in Python
I need to join a list of items. Many of the items in the list are integer values returned from a function; i.e.,
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List files with certain extensions with ls and grep
I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else.
So I thought I could just do this:
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When should I use File.separator and when File.pathSeparator?
In the File class there are two strings, separator and pathSeparator .
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How can I expand the full path of the current file to pass to a command in Vim?
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Why use 'git rm' to remove a file instead of 'rm'?
On SVN, removing something from the filesystem directly (rather than using svn) created a load of headaches.
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Print newline in PHP in single quotes
I try to use single quotes as much as possible and I've noticed that I can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code.
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How do I write unencoded Json to my View using Razor?
I'm trying to write an object as JSON to my Asp.Net MVC View using Razor, like so:
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