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How to change column datatype from character to numeric in PostgreSQL 8.4
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Finding Number of Cores in Java
How can I find the number of cores available to my application from within Java code?
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nil detection in Go
I see a lot of code in Go to detect nil, like this:
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Browsers' default CSS for HTML elements
Where can I find a browser's default CSS for HTML elements?
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Maven check for updated dependencies in repository
Is there a Maven plugin that allows you to check if there are newer versions of dependencies available in the repository?
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Is there a ternary conditional operator in T-SQL?
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What's the point of g++ -Wreorder?
The g++ -Wall option includes -Wreorder. What this option does is described below. It is not obvious to me why somebody would care (especially enough to turn this on by default in -Wall).
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Why does multiprocessing use only a single core after I import numpy?
I am not sure whether this counts more as an OS issue, but I thought I would ask here in case anyone has some insight from the Python end of things.
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Remove first 4 characters of a string with PHP
How can I remove the first 4 characters of a string using PHP?
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