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Ternary operator is twice as slow as an if-else block?
... (int i in array)
00000075 33 F6 xor esi,esi
00000077 83 7F 04 00 cmp dword ptr [edi+4],0
0000007b 7E 2D jle 000000AA
0000007d 8B 44 B7 08 mov eax,dword ptr [edi+esi*4+8]
60: {
61: ...
How many GCC optimization levels are there?
How many GCC optimization levels are there?
4 Answers
4
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Maven-like dependency management for C++? [closed]
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Make and GCC are a great combo for really good dependency checking.
GCC can generate 'make' dependency files automatically (-MD commandline switch), so as to be able to rebuild all sourcefiles that depend upon a given header, for exam...
How to generate a simple popup using jQuery
... YanniYanni
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Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...ble (x86)
Registry Key: HKLM\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a
Configuration: x86
Version: 6.0.2900.2180
Direct Download URL: https://download.microsoft.com/download/8/B/4/8B42259F-5D70-43F4-AC2E-4B208FD8D66A/vcredist_x86.EXE
Visual C++ 2008
Microsoft Visual...
Single controller with multiple GET methods in ASP.NET Web API
... answered Aug 29 '12 at 19:35
sky-devsky-dev
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Cross-referencing commits in github
...ion of the GitHub help:
User/Project@SHA
For example:
mojombo/god@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
Short SHAs work as well (as long as they are unique):
mojombo/god@be6a8cc
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i...
Android - Package Name convention
...d be
com.toplevel.mysubdomain.whatever
Beyond that simple convention, the sky's the limit. This is an old linux convention for something that I cannot recall exactly...
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SEH stack 结构探索(1)--- 从 SEH 链的最底层(线程第1个SEH结构)说起 -...
...0:000:x86> uf ntdll32!_RtlUserThreadStart
ntdll32!_RtlUserThreadStart:
772e9cfa 8bff mov edi,edi
772e9cfc 55 push ebp
772e9cfd 8bec mov ebp,esp
772e9cff 51 push ecx
772e9d00 51 push ecx
772e9d01 8d45f8 ...
Clang optimization levels
On gcc, the manual explains what -O3 , -Os , etc. translate to in terms of specific optimisation arguments ( -funswitch-loops , -fcompare-elim , etc.)
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