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Discuz开启帖子快速回复，设置无效 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Discuz开启帖子快速回复，设置无效 source module forum forum_viewthread.php$fastpost = $_G['setting']['fastpost'] && !$_G['forum_thread'...\source\module\forum\forum_viewthread.php
$fastpost = $_G['setting']['fastpost'] && !$_G['forum_thread']['archiveid'] && ($_G['forum']['status'...
CPU指令集avx程序无法运行，运行崩溃 - C/C++ - 清泛网 - 专注C/C++及内核技术
CPU指令集avx程序无法运行，运行崩溃cpu_avx_run原因就是CPU不支持相应的指令集导致的。Linux上使用 lscpu 命令查看CPU指令集，看是否支持。比如_mm256_cmpeq_epi64 这个函数需要avx2指令集，但是CPU不支持，就导致程序崩溃起不来。原因...
How can I search for a multiline pattern in a file?
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edited Nov 4 '14 at 3:45
TheDude
2,90322 gold badges3838 silver badges8484 bronze badges
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Is there a way to detect if an image is blurry?
...n the image is blurry.
Defining the terms 'low' and 'high' is up to you.
Edit:
As stated in the comments, if you want a single float representing the blurryness of a given image, you have to work out a suitable metric.
nikie's answer provide such a metric. Convolve the image with a Laplacian ke...
Xcode/Simulator: How to run older iOS version?
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edited Nov 23 '10 at 23:26
answered Nov 23 '10 at 23:18
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Best way to create a simple python web service [closed]
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edited Nov 14 '12 at 15:11
bluskies
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answered Jan 6 '09 at 3...
MongoDB/Mongoose querying at a specific date?
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edited Jul 28 '18 at 15:21
answered Aug 15 '12 at 16:40
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Writing a Python list of lists to a csv file
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edited Jun 26 '19 at 12:45
bucky
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Best way to iterate through a Perl array
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edited May 14 '14 at 12:22
answered May 7 '12 at 20:00
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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edited Apr 15 '14 at 17:11
answered May 3 '13 at 15:45
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