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how to log in to mysql and query the database from linux terminal
...ce mysqld stop
Other distros require to call the init script directly:
/etc/init.d/mysqld stop
3. How I start the mysql server from linux terminal?
Same as #2, but with start.
4. How do I get mysql prompt in linux terminal?
Same as #1.
5. How do I login to mysql server from linux terminal?
...
How to configure git bash command line completion?
...
On Linux
on most distributions, git completion script is installed into /etc/bash_completion.d/ (or /usr/share/bash-completion/completions/git) when you install git, no need to go to github. You just need to use it - add this line to your .bashrc:
source /etc/bash_completion.d/git
# or
source /us...
Convert integer into its character equivalent, where 0 => a, 1 => b, etc
... i=0 returns 'a',
// i=1 returns 'b', etc
}
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How to make zsh run as a login shell on Mac OS X (in iTerm)?
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I'm using this to change my shell rather than edit the /etc/shells since this should prevent an issue with my shell becoming unusable after an update.
– sal
Apr 12 '17 at 1:33
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...icated.
A more detailed analysis can be found here: http://accu.org/index.php/journals/236
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Detect 7 inch and 10 inch tablet programmatically
...nd the height in pixels, so 1280x720 for the Galaxy SIII, the Galaxy Nexus etc.
This isn't usually helpful on its own, as when we're working on Android devices, we usually prefer to work in density independent pixels, dip.
You get the density of the screen using metrics again, in the form of a sc...
How to permanently export a variable in Linux?
... to your shell configuration file, e.g. $HOME/.bashrc or more globally in /etc/environment.
After adding these lines the changes won't reflect instantly in GUI based system's you have to exit the terminal or create a new one and in server logout the session and login to reflect these changes.
...
How to generate a Dockerfile from an image?
...^exit.*/exit 0/' /sbin/initctl
&& echo 'force-unsafe-io' > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup
&& echo 'DPkg::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' > /etc/apt/apt.conf.d/docker-cle...
Disable ONLY_FULL_GROUP_BY
...ution): you have to put the description of sql_mode inside a my.cnf file (/etc/my.cnf for instance) and restart the server. For instance, insert (below the [mysqld] section) sql_mode = "STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITU...
Set Additional Data to highcharts series
...tion, distractor and expected answer) for each of the data series :
<?php
while($n<=10)
{
$data1[]=array(
"y"=>$nber1,
"img"=>$image1,
"ques"=>$ques,
"distractor"=>$distractor1,
"answer"=>$ans
);
$data2[]=array(
"y"...