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How can I convert spaces to tabs in Vim or Linux?
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318
Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but...
What is the fastest way to check if a class has a function defined?
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213
Yes, use getattr() to get the attribute, and callable() to verify it is a method:
invert_op = g...
Inserting a PDF file in LaTeX
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736
Use the pdfpages package.
\usepackage{pdfpages}
To include all the pages in the PDF file:
\...
对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...架设一台代理，提供对外网用户的代理请求，端口仍然为3128，加入Squid认证功能。 FreeBSD6.2+Squid2.6架设“对外网用户的squid代理+认证”服务器架设一台代理，提供对外网用户的代理请求，端口仍然为3128，加入Squid认证功能。这...
How to truncate a foreign key constrained table?
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duan
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answered Mar 27 '11 at 22:03
zerkmszerkms
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Find and kill a process in one line using bash and regex
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1453
In bash, you should be able to do:
kill $(ps aux | grep '[p]ython csp_build.py' | awk '{print $...
Call to undefined method mysqli_stmt::get_result
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Matt Gibson
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answered Dec 1 '11 at 15:36
bekaybekay
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Can I install/update WordPress plugins without providing FTP access?
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Cross-browser testing: All major browsers on ONE machine
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3 Answers
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Why does the order of the loops affect performance when iterating over a 2D array?
...mensional. So while you imagine your array like this:
0,0 | 0,1 | 0,2 | 0,3
----+-----+-----+----
1,0 | 1,1 | 1,2 | 1,3
----+-----+-----+----
2,0 | 2,1 | 2,2 | 2,3
Your computer stores it in memory as a single line:
0,0 | 0,1 | 0,2 | 0,3 | 1,0 | 1,1 | 1,2 | 1,3 | 2,0 | 2,1 | 2,2 | 2,3
In the 2...