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How to color System.out.println output? [duplicate]
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java: System.out.println((char)27 + "[31m" + "ERROR MESSAGE IN RED");
python: print(chr(27) + "[31m" + "ERROR MESSAGE IN RED")
bash or zsh: printf '\x1b[31mERROR MESSAGE IN RED'
this may also work for Os X: printf '\e[31mERROR MESSAGE IN RED'
sh: printf 'CTRL+V,CTRL+[[31mERROR MESSAGE IN RED...
How to split a string and assign it to variables
In Python it is possible to split a string and assign it to variables:
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How to convert a set to a list in python?
I am trying to convert a set to a list in Python 2.6. I'm using this syntax:
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What's the difference between a method and a function?
... C#, there are only methods.
For C, there are only functions.
For C++ and Python it would depend on whether or not you're in a class.
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How to break a line of chained methods in Python?
...me effect -- but it puts you in Lisp reading mode in the middle of reading Python, which I find jarring.
– zxq9
May 31 '13 at 1:02
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Parse error: Syntax error, unexpected end of file in my PHP code
...the short open tag (<?) although this might cause issues when used with xml (<?xml will not work when this is enabled)!
NOTE: Reload your Server (like for example: Apache) and reload your PHP webpage in your browser.
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Python dictionary: Get list of values for list of keys
...emgetter(*mykeys)(mydict)
# use `list(...)` if list is required
Note: in Python3, map returns an iterator rather than a list. Use list(map(...)) for a list.
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How can I convert an RGB image into grayscale in Python?
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@BluePython: LA mode has luminosity (brightness) and alpha. If you use LA mode, then greyscale.png will be an RGBA image with the alpha channel of image.png preserved. If you use L mode, then greyscale.png will be an RGB image (wi...
Convert to binary and keep leading zeros in Python
I'm trying to convert an integer to binary using the bin() function in Python. However, it always removes the leading zeros, which I actually need, such that the result is always 8-bit:
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Is it .yaml or .yml?
...ings including "cross," "extensible," "extreme," "variable," etc. (e.g. in XML). So starting with "Y" already conveys much information (in terms of information theory), whereas starting with "X" does not.
Linguistically speaking, therefore, the acronym "XML" has (in a way) only two informative lett...