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How to display HTML tags as plain text [duplicate]
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11 Answers
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Environment variables in Mac OS X
...ironment variable.
– Andrew
Feb 10 '11 at 10:04
@Andrew What do you mean, local to the user? I would expect all proces...
Clean ways to write multiple 'for' loops
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// ...
}
(or just:
for ( auto& elem: m ) {
}
if you have C++11.)
And if you need the three indexes during such iterations, it's
possible to create an iterator which exposes them:
class Matrix3D
{
// ...
class iterator : private std::vector<int>::iterator
{
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How do you iterate through every file/directory recursively in standard C++?
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Define global variable in a JavaScript function
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answered Apr 26 '11 at 6:44
T.J. CrowderT.J. Crowder
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Arguments or parameters? [duplicate]
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11
Rinat has the Formal definition--what you have isn't wrong, but it isn't quite right either.
– avgvstvs
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Check whether an array is empty [duplicate]
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answered Nov 30 '11 at 16:04
iosebioseb
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Test for multiple cases in a switch, like an OR (||)
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Community♦
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answered Jun 28 '11 at 21:58
keikei
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How do I pick randomly from an array?
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1140
Just use Array#sample:
[:foo, :bar].sample # => :foo, or :bar :-)
It is available in Ru...
Using jquery to get all checked checkboxes with a certain class name
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answered Mar 27 '11 at 15:20
CokegodCokegod
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