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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...是限制使用Swap：
shell> sysctl vm.swappiness=0
查看内存情况最常用的是free命令：
shell> free -m
total used free shared buffers cached
Mem: 32101 29377 2723 0 239 25880
-/+ buffers/cache: 32...
How do I include a pipe | in my linux find -exec command?
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here's a great ps replacement that makes use of find with piping inside an exec'd shell: /usr/bin/find /proc -mindepth 1 -maxdepth 1 -type d -regex '.*/[0-9]+' -print -exec bash -c "cat {}/cmdline | tr '\\0' ' ' ; echo" \;
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Django - filtering on foreign key properties
...tgrade instance that has "student" attribute as the current student_user
PS. Apologies in Advance if you can't still understand because of my explanation. This is the best explanation i Can Provide. Thank you so much
shar...
Calculate age given the birth date in the format YYYYMMDD
...expect (and why) from this answer (as you call it 'highlight the issues'). Ps: 31 February ?!?
– GitaarLAB
Mar 17 '16 at 13:30
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How do I undo “Scope to this” in Visual Studio 2012?
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+1 PS is there any "pin" to "scope to this" ? cause sometimes its back to home...
– Royi Namir
Jun 2 '13 at 16:44
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How do I keep two side-by-side divs the same height?
... border: solid;
}
<div class="row">
<div class="col">Lorem ipsum dolor sit amet, consectetur adipisicing elit.</div>
<div class="col">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad omnis quae expedita ipsum nobis praesentium velit animi minus amet perspicia...
Running Python on Windows for Node.js dependencies
...n the installation is an option to add it to the path. (Restarting the cmd/PS ) and it worked
– d.raev
Aug 12 '17 at 9:46
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How do you crash a JVM?
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Perhaps the designers of JNI had heard about crash-only software, but hadn't quite grasped the idea.
– Tom Anderson
Aug 31 '12 at 20:56
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Installing Python packages from local file system folder to virtualenv with pip
...ur local package index which lists the links to all packages. This tool helps:
https://github.com/wolever/pip2pi
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Run certain code every n seconds [duplicate]
...int "Hello, World!"
printit()
# continue with the rest of your code
https://docs.python.org/3/library/threading.html#timer-objects
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