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How can strings be concatenated?
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Graham
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answered Apr 26 '10 at 6:59
mpenmpen
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Heroku error: “Permission denied (public key)”
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edited Jul 15 '14 at 19:05
ElGavilan
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Do using statements and await keywords play nicely in c#
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Thanks Jon. While most of the async stuff is still voodoo to me, it's quite reassuring to see how often it integrates with other .net featur...
How to view revision history for Mercurial file?
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4 Answers
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python numpy machine epsilon
... given float type is to use np.finfo():
print(np.finfo(float).eps)
# 2.22044604925e-16
print(np.finfo(np.float32).eps)
# 1.19209e-07
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What is the IntelliJ shortcut to create a local variable?
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soshial
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answered Jan 15 '10 at 10:01
John FeminellaJohn Fe...
Get the first N elements of an array?
... array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d', [5]=>'e');
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