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Why is MATLAB so fast in matrix multiplication?
I am making some benchmarks with CUDA, C++, C#, Java, and using MATLAB for verification and matrix generation. When I perform matrix multiplication with MATLAB, 2048x2048 and even bigger matrices are almost instantly multiplied.
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ipython: print complete history (not just current session)
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Accessing inactive union member and undefined behavior?
...der the impression that accessing a union member other than the last one set is UB, but I can't seem to find a solid reference (other than answers claiming it's UB but without any support from the standard).
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onTouchListener warning: onTouch should call View#performClick when a click is detected
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@longilong Well if you wish you can also set it to use switch-case, but that's logically the same...
– android developer
Sep 5 '14 at 14:27
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What is the correct file extension for GLSL shaders? [closed]
...requires me to have an syntax highlighing rule for only one file extension set.
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Nohup is not writing log to output file
...your_directory/nohup.out &
Also, you can use PYTHONUNBUFFERED. If you set it to a non-empty string it will work same as the -u option. For using this run below commands before running python code.
export PYTHONUNBUFFERED=1
or
export PYTHONUNBUFFERED=TRUE
P.S.- I will suggest using tools...
Google Chrome Printing Page Breaks
...<head>
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
<title>Paginated HTML</title>
<style type="text/css" media="print">
div.page
{
page-break-after: always;
page-break-inside: avoid;
}
</style&...
./configure : /bin/sh^M : bad interpreter [duplicate]
...t with vi or vim and enter in vi command mode (key Esc), then type this:
:set fileformat=unix
Finally save it
:x! or :wq!
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解决#!/usr/bin/python: No such file or directory - 更多技术 - 清泛网 - 专注IT技能提升
解决#!/usr/bin/python: No such file or directoryNo-such-file-or-directorypython出现此类问题是因为文件的内容中特殊字符导致的：1、可能是Windows的换行符 r n导致的，改为Linux的 n。使用Notepad++修改：2、也可能是文件是UTF8(BOM)编码导致的，改...
解决#!/usr/bin/python: No such file or directory - 更多技术 - 清泛网 - 专注IT技能提升
解决#!/usr/bin/python: No such file or directoryNo-such-file-or-directorypython出现此类问题是因为文件的内容中特殊字符导致的：1、可能是Windows的换行符 r n导致的，改为Linux的 n。使用Notepad++修改：2、也可能是文件是UTF8(BOM)编码导致的，改...