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How do I make CMake output into a 'bin' dir?
...and it works, but only when you do it before adding libraries, executables etc. I think it's an important note for beginners like me.
– ashrasmun
Jun 15 '19 at 7:51
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Unable to locate tools.jar
...Development Kit (JDK). The latter has the tools.jar, java.exe, javac.exe, etc.
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What is the curiously recurring template pattern (CRTP)?
...hat the Equality template would provide not only == but >, >=, <= etc. And you could use these definitions for multiple classes, reusing the code!
CRTP is a wonderful thing :) HTH
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Unmangling the result of std::type_info::name
...a type_info class. This contains the name of the typeid'd class/function/etc. but it's mangled. It's not very useful. I.e. typeid(std::vector<int>).name() returns St6vectorIiSaIiEE .
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Generate JSON string from NSDictionary in iOS
... Hard coded constants are a bit scary. Why not use NSUTF8StringEncoding etc.?
– Ian Newson
Nov 29 '13 at 14:11
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Convert camelCaseText to Sentence Case Text
...Sentence('theUSA', { consecutiveCapsMode: 'lower' }) should return theUsa, etc.
– Nick Bull
Aug 12 at 17:19
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Types in MySQL: BigInt(20) vs Int(20)
...the developers - as I would have guessed it was width + max value, or bits/etc.
– Sh4d0wsPlyr
May 25 '15 at 23:51
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Should I use `import os.path` or `import os`?
...point out that import os and a import os.path is daft if you e.g. need os.getcwd() and os.path.isfile()
– Nick T
Apr 27 '10 at 21:32
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What is stdClass in PHP?
...inting this out).
It is useful for anonymous objects, dynamic properties, etc.
An easy way to consider the StdClass is as an alternative to associative array. See this example below that shows how json_decode() allows to get an StdClass instance or an associative array.
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Python: What OS am I running on?
What do I need to look at to see whether I'm on Windows or Unix, etc?
25 Answers
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