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Compile time string hashing
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This is a little bit late, but I succeeded in implementing a compile-time CRC32 function with the use of constexpr. The problem with it is that at the time of writing, it only works with GCC and not MSVC nor Intel compiler.
Here is the code snippet:
// CRC32...
How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
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@Dan, don't forget to mark the answer as accepted (click the checkmark image on the left) if it solved your problem.
– zneak
Nov 15 '11 at 6:45
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urlencode vs rawurlencode?
...86 vs 1738. rawurlencode prior to php 5.3 encoded the tilde character (~) according to RFC 1738. As of PHP 5.3, however, rawurlencode follows RFC 3986 which does not require encoding tilde characters.
urlencode encodes spaces as plus signs (not as %20 as done in rawurlencode)(see http://us2.php.net...
Is there a good JavaScript minifier? [closed]
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Google CC simple mode also achieves smaller size than YUI, and it's safe as well
– gblazex
Aug 19 '10 at 9:57
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Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
...tell you if any string that you enter is a valid JavaScript variable name according to ECMAScript 5.1 and Unicode 6.1.
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“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
...edited Jun 8 '18 at 19:02
mikemaccana
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answered Jan 30 '13 at 18:39
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随身乐单：参考网易云音乐的原生应用案例 · App Inventor 2 中文网
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技能
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助手同源
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🧩 原生实现与数据
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How to automatically generate a stacktrace when my program crashes
I am working on Linux with the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
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Ternary operator is twice as slow as an if-else block?
...ations; x++)
00000090 FF C1 inc ecx
00000092 41 3B CC cmp ecx,r12d
00000095 7C C9 jl 0000000000000060
X64, ternary
59: foreach (int i in array)
00000044 4C 8B 4F 08 mov r9,qword ptr [rdi+8] ...
ping response “Request timed out.” vs “Destination Host unreachable”
... IP address >: Destination Host Unreachable," then the routing problem occurred at a remote router, whose address is indicated by the "< IP address >" field.
Request Timed Out
This message indicates that no Echo Reply messages were received within the default time of 1 second. This can be...