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How can I change the color of my prompt in zsh (different from normal text)?
To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint?
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How to convert a PIL Image into a numpy array?
Alright, I'm toying around with converting a PIL image object back and forth to a numpy array so I can do some faster pixel by pixel transformations than PIL's PixelAccess object would allow. I've figured out how to place the pixel information in a useful 3D numpy array by way of:
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Count number of occurrences of a given substring in a string
...nDon Question
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Get all unique values in a JavaScript array (remove duplicates)
...of numbers that I need to make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in it. I found this other script here on Stack Overflow that looks almost exactly like it, but it doesn't fail.
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Search for all files in project containing the text 'querystring' in Eclipse
I work in Dreamweaver and Eclipse when developing. I think Dreamweaver has a really nice search where you can search for text within all files of your current project.
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Convert string with comma to integer
...converting dollars and cents to cents. This method will avoid any rounding errors that might crop up unexpectedly when dealing with floating-point numbers. When a currency amount needs to be shown to the user, the cent amount can be converted to dollars and cents. (Though that is not what the questi...
leading zeros in rails
...herwise, returns str.
some_int = 5
some_int.to_s.rjust(2, '0') # => '05'
some_int.to_s.rjust(5, '0') # => '00005'
another_int = 150
another_int.to_s.rjust(2, '0') # => '150'
another_int.to_s.rjust(3, '0') # => '150'
another_int.to_s.rjust(5, '0') # => '00150'
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Windows batch: formatted date into variable
...ll instead.
– Joey
Oct 17 '13 at 20:05
1
Variables that will be set: Year, Month, Day, Hour, Minu...
git: abort commit in the middle of typing message
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If your editor can exit with an error code -- Git will abort the commit. When using VIM, type
:cq
to exit with an non-zero error code and abort the commit.
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Best way to find if an item is in a JavaScript array? [duplicate]
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