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Make xargs handle filenames that contain spaces
...layer
This method is simpler and works with the GNU xargs as well.
For MacOS:
ls *.mp3 | tr \\n \\0 | xargs -0 mplayer
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What's the proper way to install pip, virtualenv, and distribute for Python?
...pted it to answer my more specific question about installing virtualenv across multiple versions of Python indpendently of system packages - stackoverflow.com/questions/6812207/… - works perfectly.
– lofidevops
Jul 29 '11 at 15:12
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Determine if Python is running inside virtualenv
Is it possible to determine if the current script is running inside a virtualenv environment?
16 Answers
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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
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The problem mainly occurs after updating OS X to El Capitan (OS X 10.11) or macOS Sierra (macOS 10.12).
This is because of file permission issues with El Capitan’s or later macOS's new SIP process. Try changing the permissions for the /usr/local directory:
$ sud...
MySQL一次主从数据不一致的问题解决过程 - 数据库(内核) - 清泛网 - 专注C/...
...验数据一致性
建立用户并授权
注意这里要在主从创建一个同名的用户，可以从主库访问从库，主库本地可以访问主库。工具的使用都是在主库的服务器上进行,使用
pt-table-checksum校验数据一致性。
从库mysql操作
GRANT SELECT,PR...
psql: could not connect to server: No such file or directory (Mac OS X)
Upon restarting my Mac I got the dreaded Postgres error:
21 Answers
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Java current machine name and logged in user?
Is it possible to get the name of the currently logged in user (Windows/Unix) and the hostname of the machine?
4 Answers
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\r\n, \r and \n what is the difference between them? [duplicate]
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\r = CR (Carriage Return) → Used as a new line character in Mac OS before X
\n = LF (Line Feed) → Used as a new line character in Unix/Mac OS X
\r\n = CR + LF → Used as a new line character in Windows
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Android: android.content.res.Resources$NotFoundException: String resource ID #0x5
... be,
incercari.setText(valIncercari+"");
Or
incercari.setText(Integer.toString(valIncercari));
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How to monitor the memory usage of Node.js?
.... Here is an example from in Node v0.12.2 on a 64-bit system:
$ node --expose-gc
> process.memoryUsage(); // Initial usage
{ rss: 19853312, heapTotal: 9751808, heapUsed: 4535648 }
> gc(); // Force a GC for the baseline.
undefined
> process.memoryUsage(); // Baseline mem...