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What are the lesser known but useful data structures?
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How to select unique records by SQL
... column names, you get distinct records:
SELECT DISTINCT column 1, column 2, ...
FROM table_name;
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Doctrine 2 can't use nullable=false in manyToOne relation?
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answered Mar 12 '12 at 20:47
SgoettschkesSgoettschkes
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How to push both value and key into PHP array
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LLVM C++ IDE for Windows
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edited Nov 7 '15 at 11:52
answered May 12 '11 at 13:50
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How to delete the last n commits on Github and locally?
I'm trying to delete the last 2 commits from one of my GitHub repositories. I've tried as suggested here : git push -f origin HEAD^^:master . It seems that it works, as the last two commits are removed.
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What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
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How to increase the maximum number of opened editors in IntelliJ?
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How do I return multiple values from a function? [closed]
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Named tuples were added in 2.6 for this purpose. Also see os.stat for a similar builtin example.
>>> import collections
>>> Point = collections.namedtuple('Point', ['x', 'y'])
>>> p = Point(1, y=2)
>>> p.x, p.y
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Stretch and scale CSS background
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For modern browsers, you can accomplish this by using background-size:
body {
background-...