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Why does SIGPIPE exist?
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112
I don't buy the previously-accepted answer. SIGPIPE is generated exactly when the write fails wi...
MySQL Query to select data from last week?
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21 Answers
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A semantics for Bash scripts?
...lear that the execution model of a shell is pretty much:
1. Expand words.
2. Assume the first word is a command.
3. Execute that command with the following words as arguments.
Expansion, command resolution, execution. All of the shell's semantics are bound up in one of these three things, althoug...
How do you test to see if a double is equal to NaN?
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482
Use the static Double.isNaN(double) method, or your Double's .isNaN() method.
// 1. static meth...
How to determine if a point is in a 2D triangle? [closed]
Is there an easy way to determine if a point is inside a triangle? It's 2D, not 3D.
25 Answers
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Can Python test the membership of multiple values in a list?
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203
This does what you want, and will work in nearly all cases:
>>> all(x in ['b', 'a', ...
How to find indices of all occurrences of one string in another in JavaScript?
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edited Sep 20 '16 at 9:22
answered Aug 4 '10 at 23:05
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Python syntax for “if a or b or c but not all of them”
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238
If you mean a minimal form, go with this:
if (not a or not b or not c) and (a or b or c):
W...
JavaScript equivalent of PHP’s die
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edited Sep 2 '09 at 2:04
answered Sep 2 '09 at 1:57
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