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What's a good way to overwrite DateTime.Now during testing?
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What does ||= (or-equals) mean in Ruby?
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If you really want to know what is going on, take a look at Section 11.4.2.3 "Abbreviated assignments" of the Ruby Language Draft Specification.
As a first approximation,
a ||= b
is equivalent to
a || a = b
and not equivalent to
a = a || b
However, that is only a first approximation, espec...
What does “dereferencing” a pointer mean?
...ooking at a slightly more complex example:
double sizes[] = { 10.3, 13.4, 11.2, 19.4 };
double* p = sizes;
assert(p[0] == 10.3); // Knows to look at all the bytes in the first double value
assert(p[1] == 13.4); // Actually looks at bytes from address p + 1 * sizeof(double)
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Java FileOutputStream Create File if not exists
...f the file.
– aztek
Oct 2 '12 at 10:11
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@aztek probably we could leave the condition to improve ...
Pip install Matplotlib error with virtualenv
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UIButton: Making the hit area larger than the default hit area
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answered Oct 25 '12 at 11:08
ChaseChase
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Show the progress of a Python multiprocessing pool imap_unordered call?
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answered Apr 14 '11 at 18:55
jfsjfs
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How to get index using LINQ? [duplicate]
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SLaksSLaks
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SQL Server 2008: How to query all databases sizes?
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answered May 10 '11 at 6:37
Alex AzaAlex Aza
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What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
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RevanthKrishnaKumar V.
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answered Jan 17 '14 at 19:03
lactonlacton
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