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Clear a terminal screen for real
... how to make that alias permanent so you don't have to keep typing it in.
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias
These are the steps detailed at that link.
vim ~/.bashrc or gedit ~/.bashrc or what ever text editor you like
put alias cls='printf "\033c"' at t...
HTML entity for the middle dot
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
For homebrew mysql installs, where's my.cnf?
...verwrite settings in a /etc/my.cnf file.
So I searched like John suggested https://stackoverflow.com/a/7974114/717251
sudo /usr/libexec/locate.updatedb
# wait a few minutes for it to finish
locate my.cnf
It found another my.cnf in
/usr/local/Cellar/mysql/5.6.21/my.cnf
changing this file worke...
JetBrains / IntelliJ keyboard shortcut to collapse all methods
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Alternate table row color using CSS?
...ld(odd){
background-color: #4C8BF5;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table border="1">
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4<...
Hex transparency in colors [duplicate]
... table of percentages to hex values and run the code in this playground in https://play.golang.org/p/l1JaPYFzDkI .
Short explanation in pseudocode
Percentage to hex values
decimal = percentage * 255 / 100 . ex : decimal = 50*255/100 = 127.5
convert decimal to hexadecimal value . ex: 127.5 in d...
Convert an ISO date to the date format yyyy-mm-dd in JavaScript
...then an example of how to use Moment.js to format a date.
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment.min.js"></script>
moment("2013-03-10T02:00:00Z").format("YYYY-MM-DD") // "2013-03-10"
...
Sqlite: CURRENT_TIMESTAMP is in GMT, not the timezone of the machine
...
I found on the sqlite documentation (https://www.sqlite.org/lang_datefunc.html) this text:
Compute the date and time given a unix
timestamp 1092941466, and compensate
for your local timezone.
SELECT datetime(1092941466, 'unixepoch', 'localtime');
Tha...
How to get the nvidia driver version from the command line?
...e card with a script, here is information on Nvidia site on how to do so:
https://nvidia.custhelp.com/app/answers/detail/a_id/3751/~/useful-nvidia-smi-queries
Also, I found this thread researching powershell. Here is an example command that runs the utility to get the true memory available on the ...
List all indexes on ElasticSearch server?
...v.ch/2014/04/11/listindices-writing-your-first-elasticsearch-java-plugin/
https://github.com/iterativ/elasticsearch-listindices
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