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What does the thread_local mean in C++11?

... std::cout<<i<<std::endl; } This code will output "2349", "3249", "4239", "4329", "2439" or "3429", but never anything else. Each thread has its own copy of i, which is assigned to, incremented and then printed. The thread running main also has its own copy, which is assigned to at t...
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How to delete/create databases in Neo4j?

... answered Dec 22 '10 at 9:32 Peter NeubauerPeter Neubauer 1,7021313 silver badges1111 bronze badges ...
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Detecting arrow key presses in JavaScript

... jla 2,47633 gold badges1717 silver badges3232 bronze badges answered Apr 8 '11 at 15:13 Mark KahnMark Kahn 76.8k2525 go...
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Random / noise functions for GLSL

... insert the result into a float's mantissa. IIRC the GLSL spec guarantees 32-bit unsigned integers and IEEE binary32 float representation so it should be perfectly portable. I gave this a try just now. The results are very good: it looks exactly like static with every input I tried, no visible pa...
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Android SDK Manager Not Installing Components

... Will TateWill Tate 32.2k99 gold badges7373 silver badges7171 bronze badges ...
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What column type/length should I use for storing a Bcrypt hashed password in a Database?

...) consisting of: 22 characters of salt (effectively only 128 bits of the 132 decoded bits) 31 characters of encrypted output (effectively only 184 bits of the 186 decoded bits) Thus the total length is 59 or 60 bytes respectively. As you use the 2a format, you’ll need 60 bytes. And thus for My...
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How can you find out which process is listening on a port on Windows?

.... – Steve Chambers Nov 28 '17 at 10:32  |  show 15 more comm...
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How can I get the line number which threw exception?

... answered Jul 25 '10 at 11:32 SimpleButPerfectSimpleButPerfect 1,2911010 silver badges1919 bronze badges ...
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How to extract the year from a Python datetime object?

...se). One key thing to note is that the time components can differ between 32-bit and 64-bit pythons in some python versions (2.5.x tree I think). So you will find things like hour/min/sec on some 64-bit platforms, while you get hour/minute/second on 32-bit. ...