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理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
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httpd invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
httpd cpuset=/ mems_allowed=0
Pid: 8911, comm: httpd Not tainted 2.6.32-279.1.1.el6.i686 #1
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How can I use jQuery to make an input readonly?
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13 Answers
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How to replace plain URLs with links?
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+100
First off, rolling your own regexp to parse URLs is a terrible idea. You must imagine this is a common enough problem that someone h...
How to hide output of subprocess in Python 2.7
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edited Jun 30 '12 at 1:12
answered Jun 29 '12 at 22:15
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How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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31 Answers
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What parameters should I use in a Google Maps URL to go to a lat-lon?
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15 Answers
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How do I create directory if none exists using File class in Ruby?
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154
You can use FileUtils to recursively create parent directories, if they are not already presen...
How do I remove blank elements from an array?
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511
There are many ways to do this, one is reject
noEmptyCities = cities.reject { |c| c.empty? }
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Is there a Subversion command to reset the working copy?
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You can recursively revert like this:
svn revert --recursive .
There is no way (without writ...
Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...s, sm, md, lg) for now, I'll start with just the numbers...
the numbers (1-12) represent a portion of the total width of any div
all divs are divided into 12 columns
so, col-*-6 spans 6 of 12 columns (half the width), col-*-12 spans 12 of 12 columns (the entire width), etc
So, if you want two eq...