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What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
....e. the old URL remains, and just has the new part added to it (i.e. photo.php?id=... twice, but with different ids). Not to mention that "#!" is also added to facebook-mail URLs, which probably aren't (and shouldn't be) indexable. In any case I find the shebang extremely annoying since it seems to ...
How to remove RVM (Ruby Version Manager) from my system
...rofile and .bash_profile files, among other things.
You may also have an /etc/rvmrc file, or one in your home directory ~/.rvmrc that may need to be removed as well.
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jumpserver-华为云免费堡垒机解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...-华为云免费堡垒机解决方案一、环境CentOS 6.x x86_64 minivi etc hostsvi etc sysconfig networkservice iptables stopchkconfig iptables off关闭SELinu...一、环境
CentOS 6.x x86_64 mini
vi /etc/hosts
vi /etc/sysconfig/network
service iptables stop
chkconfig iptab...
Auto-loading lib files in Rails 4
...ll be reloaded (loaded 2 times) or not? theire is a "require_once" like in php?
– Matrix
Oct 17 '14 at 10:41
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Will docker container auto sync time with the host machine?
...our docker container cannot be resolved by running your container with -v /etc/localtime:/etc/localtime:ro
Instead, for now, you have to periodically run this on OSX:
/usr/local/bin/boot2docker ssh sudo ntpclient -s -h pool.ntp.org
Update for users of Kitematic
If you are running Kitematic, wh...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
... Sierra. That needs to be set via 'launchctl config user path ...' and in /etc/paths.
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Is it possible for git-merge to ignore line-ending differences?
...o lf" and found this as the first results:
http://stahlforce.com/dev/index.php?tool=remcrlf
I downloaded it and used, seems like a nice tool.
>sfk remcr . .py
Be sure thoug
How to convert an enum type variable to a string?
...ntation is taken from:
// http://lists.boost.org/boost-users/2012/09/76055.php
//
// This macro do the following:
// input:
// (Element1, "Element 1 string repr", 2) (Element2) (Element3, "Element 3 string repr")
// output:
// ((Element1, "Element 1 string repr", 2)) ((Element2)) ((Element...
How to change the port of Tomcat from 8080 to 80?
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In etc/default/tomcat7 set AUTHBIND=yes, to avoid a PermissionDenied error for the port 80.
– Markus Pscheidt
Jan 26 '15 at 8:20
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Two single-column indexes vs one two-column index in MySQL?
... as each field also needs to be searchable individually, it would just add php overhead. Also, the new key would be a (longer) string instead of a (shorter) integer.
– Tom
Feb 28 '10 at 4:35
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