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Python (and Python C API): __new__ versus __init__
The question I'm about to ask seems to be a duplicate of Python's use of __new__ and __init__? , but regardless, it's still unclear to me exactly what the practical difference between __new__ and __init__ is.
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How to remove convexity defects in a Sudoku square?
...ge using OpenCV (as in Google goggles etc). And I have completed the task, but at the end I found a little problem for which I came here.
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IntelliJ: Working on multiple projects
We build in maven multiple projects (let's name them A,B,C). Project A uses .jar of project B which uses .jar of project C.
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Convert number to month name in PHP
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The recommended way to do this:
Nowadays, you should really be using DateTime objects for any date/time math. This requires you to have a PHP version >= 5.2. As shown in Glavić's answer, you can use the following:
$monthNum = 3;
$dateObj = DateTime::createFromFormat('!m', $mon...
“Go To Definition” in Visual Studio only brings up the Metadata
I am working in a Web Project in Visual Studio 2008. When I hit F12 (or right-click and select Go To Definition) Visual Studio is consistently going to the Metadata file instead of going to the source.
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How do I rename all folders and files to lowercase on Linux?
...sively so that no uppercase letter appears anywhere (it's C++ source code, but that shouldn't matter).
27 Answers
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How to output git log with the first line only?
I am trying to customize the format for git log . I want all commits to be shown in one line. Each line should only show the first line of the commit message.
I found out that git log --pretty=short should do the trick but on my computer it shows the full log as git log does (besides the ti...
How do I use spaces in the Command Prompt?
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sakrasakra
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Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers
...isting of a list of lists, representing a two-dimensional array with row labels and column names as shown below:
9 Answers
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How to define a function in ghci across multiple lines?
...), you can just put them all on one line and it works (guards do not care about spacing)
let abs n | n >= 0 = n | otherwise = -n
If you wanted to write your function with multiple definitions that pattern match on the arguments, like this:
fact 0 = 1
fact n = n * fact (n-1)
Then you would u...