大约有 14,000 项符合查询结果（耗时：0.0282秒） [XML]
Resetting generator object in Python
...
Hank Gay
64.2k2929 gold badges144144 silver badges216216 bronze badges
answered Aug 13 '09 at 11:18
nosklonosk...
How to build & install GLFW 3 and use it in a Linux project
...W 3 on your system with CMAKE
For this install, I was using KUbuntu 13.04, 64bit.
The first step is to download the latest version (assuming versions in the future work in a similar way) from www.glfw.org, probably using this link.
The next step is to extract the archive, and open a terminal. cd int...
Is it better to use std::memcpy() or std::copy() in terms to performance?
...of std::copy over memcpy: 2.99%
My compiler is gcc 4.6.3 on Fedora 16 x86_64. My optimization flags are -Ofast -march=native -funsafe-loop-optimizations.
Code for my SHA-2 implementations.
I decided to run a test on my MD5 implementation as well. The results were much less stable, so I decided to...
What's the difference between a file descriptor and file pointer?
...
unwindunwind
353k5959 gold badges436436 silver badges567567 bronze badges
...
Mac SQLite editor [closed]
...
64
You may like SQLPro for SQLite (previously SQLite Professional - App Store).
The app has a few...
Why isn't the size of an array parameter the same as within main?
...func, it will immediately decay into a pointer to its first element. (On a 64-bit system, a 64-bit pointer is twice as large as a 32-bit int, so your sizeof ratio returns 2.)
The only purpose of this rule is to maintain backwards compatibility with historical compilers that did not support passing ...
Twitter image encoding challenge [closed]
...stead, I store a heavily quantized color (the palette has only 4 * 4 * 4 = 64 colors) that simply gets blended in in some proportion. Mathematically, this is equivalent to a variable brightness and constant contrast adjustment for each color. Unfortunately, it also means there's no negative contra...
How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
...Apple LLVM version 6.0 (clang-600.0.51) (based on LLVM 3.5svn) Target: x86_64-apple-darwin14.0.0 Thread model: posix So am I using gcc?
– Thomas
Dec 14 '14 at 16:11
...
Creating a favicon [closed]
...
You create a icon file that's 16x16 or 32x32 or 64x64. Name it favicon.ico and place it in the root of your website public folder.
There are websites that will convert other graphic formats to .ico for you. ie. http://tools.dynamicdrive.com/favicon/
...
IPC performance: Named Pipe vs Socket
...lts are get with IPC benchmarking:
System: Linux (Linux ubuntu 4.4.0 x86_64 i7-6700K 4.00GHz)
Message: 128 bytes
Messages count: 1000000
Pipe benchmark:
Message size: 128
Message count: 1000000
Total duration: 27367.454 ms
Average duration: 27.319 us
Minimum duration: 5.888 ...