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How to check if a map contains a key in Go?
...ring) and ok will receive a bool that will be set to true if "foo" was actually present in the map
evaluates ok, which will be true if "foo" was in the map
If "foo" is indeed present in the map, the body of the if statement will be executed and val will be local to that scope.
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How to escape a single quote inside awk
...ot of headaches!
– John Slegers
Jun 11 '14 at 8:12
4
@syntaxerror What quotes you use for prepari...
std::string length() and size() member functions
...ng with plain strings.
– Marius
Nov 11 '10 at 15:50
4
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
All code written in .NET languages compiles to MSIL, but are there specific tasks / operations that you can do only using MSIL directly?
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git: switch branch without detaching head
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115
# first time: make origin/branchname locally available as localname
git checkout -b localname ...
How to create ENUM type in SQLite?
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answered Mar 14 '11 at 15:52
MPelletierMPelletier
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How to Diff between local uncommitted changes and origin
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NateNate
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How can I add remote repositories in Mercurial?
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answered Feb 10 '11 at 15:42
Ry4an BraseRy4an Brase
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Hex representation of a color with alpha channel?
...x in Opera 52 (or Opera 39 when experimental web features are enabled).
IE 11 and EdgeHTML 18 (Edge 44) do not support this syntax. Chromium-based versions of Edge will support this syntax.
Up to date browser support information is available on CanIUse.com
*Technically still in draft, but given t...
++someVariable vs. someVariable++ in JavaScript
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Jon SkeetJon Skeet
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