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Providing a default value for an Optional in Swift?
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drewagdrewag
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Assignment in an if statement
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The answer below was written years ago and updated over time. As of C# 7, you can use pattern ...
Fastest way to determine if an integer's square root is an integer
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Foreign Key to non-primary key
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answered Aug 26 '13 at 0:36
Ian PrestonIan Preston
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Where does Scala look for implicits?
...the rules of static overloading resolution (see Scala Specification §6.26.3). More detailed information can be found in a question I link to at the end of this answer.
First look in current scope
Implicits defined in current scope
Explicit imports
wildcard imports
Same scope in other files
Now...
SortedList, SortedDictionary and Dictionary
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edited Apr 3 '13 at 10:18
nawfal
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How can you iterate over the elements of an std::tuple?
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edited Feb 13 '12 at 18:51
ildjarn
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Checking if a list is empty with LINQ
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edited Sep 3 '08 at 9:35
answered Sep 3 '08 at 8:38
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In what order do static/instance initializer blocks in Java run?
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edited Aug 10 '14 at 3:28
answered Jan 5 '10 at 17:05
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Getting indices of True values in a boolean list
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>>> %timeit [i for i, x in enumerate(t) if x]
100 loops, best of 3: 2.55 ms per loop
>>> %timeit list(compress(xrange(len(t)), t))
1000 loops, best of 3: 696 µs per loop
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