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Why is volatile not considered useful in multithreaded C or C++ programming?
...rdered past a volatile access: msdn.microsoft.com/en-us/library/12a04hfd(v=vs.80).aspx
– OJW
Sep 16 '11 at 15:06
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“use database_name” command in PostgreSQL
...me how I can make new connection to database and close previous by using pgscript query?
– sam
Apr 27 '12 at 6:41
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How to jump directly to a column number in Vim
...ging purposes I have to do the exciting job of wading through minified javascript code. The lines are upto 600 columns wide. The exception reporting library is kind enough to provide me the exact crash coordinates in the form of line number and column number. However I can't find a way to directly j...
Test if a command outputs an empty string
... seem convenient and easy, I suppose it will break easily. Writing a small script/application that returns 0 or 1 depending on the result is much more reliable!
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Split value from one field to two
... Sometimes, you have to do it. F.e. I need it in a migration script, so I don't care about performances.
– Matthieu Napoli
Nov 5 '13 at 11:13
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git:// protocol blocked by company, how can I get around that?
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Works great! No more search and replace. Build scripts just work now. This answer saved me a lot of time. Thanks!
– Jeremy Bell
May 1 '13 at 13:05
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What is your most productive shortcut with Vim?
...reated as an extension of our editor. I have occasionally used these with scripts that pulled data from a database, or with wget or lynx commands that pulled data off a website, or ssh commands that pulled data from remote systems.
Another useful ex command is :so (short for :source). This reads t...
Checkout one file from Subversion
...uperior method if you just want to grab the latest version of a particular script as part of a deploy, or something.
– william.berg
Aug 2 '13 at 11:44
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How to find out what group a given user has?
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Below is the script which is integrated into ansible and generating dashboard in CSV format.
sh collection.sh
#!/bin/bash
HOSTNAME=`hostname -s`
for i in `cat /etc/passwd| grep -vE "nologin|shutd|hal|sync|root|false"|awk -F':' '{print...
Grep regex NOT containing string
...about your limitations, or perhaps you have a misconception about how your script should work. Try posting some code.
– beerbajay
May 2 '12 at 10:25
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