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Listing only directories in UNIX
... nitinr708
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answered Nov 20 '13 at 18:27
radiospielradiospiel
2,2811717...
Shortcut to create properties in Visual Studio?
...rty.
– Adnan Bhatti
Feb 24 '13 at 4:27
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What's the difference between a temp table and table variable in SQL Server?
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27
Table variables can have indexes. Just create a unique constraint, and you automatically get an index. Makes a huge performance difference....
What is the preferred/idiomatic way to insert into a map?
...sign and try_emplace
– sp2danny
Jan 27 '16 at 8:35
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Elegant way to invert a map in Scala
...K]] =
m.foldLeft(Map.empty[V, Builder[K,C[K]]]) {
case (acc, (k, vs)) =>
vs.foldLeft(acc) {
case (a, v) => a + (v -> (a.getOrElse(v,bf()) += k))
}
}.mapValues(_.result())
}
usage:
Map(2 -> Array('g','h'), 5 -> Array('g','y')).invert
//res0: M...
What is the difference between the | and || or operators?
...rs.bitwise
C# Resources: http://msdn.microsoft.com/en-us/library/kxszd0kx(VS.71).aspx
http://msdn.microsoft.com/en-us/library/6373h346(VS.71).aspx
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Why are C++ inline functions in the header?
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@thecoshman: There are two distinctions. Source file vs header file. By convention, a header file usually refers to a source file that isn't that basis for a translation unit but is only #included from other source files. Then there is declaration vs definition. You can have de...
get UTC time in PHP
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answered Apr 18 '15 at 3:27
JessedcJessedc
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Font size in CSS - % or em?
...wsers in active use with em or % bugs?
– Beni Cherniavsky-Paskin
Nov 13 '13 at 8:51
1
Citing 20 y...