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Determine installed PowerShell version
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Difference between return and exit in Bash functions
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How does one make random number between range for arc4random_uniform()?
... for access to arc4random_uniform(UInt32). I attempted using the range of (1..7) to avoid randomly getting 0 however that returned an error which I didn't enjoy too much. I tried to do this:
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How to extract img src, title and alt from html using php? [duplicate]
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What's the Best Way to Shuffle an NSMutableArray?
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Is sizeof(bool) defined in the C++ language standard?
...tation. Does the C++ language standard require sizeof(bool) to always be 1 (for 1 byte), or is this size implementation-defined?
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How to get the first line of a file in a bash script?
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head takes the first lines from a file, and the -n parameter can be used to specify how many li...
Grep only the first match and stop
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-m 1 means return the first match in any given file. But it will still continue to search in other files. Also, if there are two or more matched in the same line, all of them will be displayed.
You can use head -1 to solve this...
How can I trim leading and trailing white space?
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