alopresto

If anyone is interested in setting up their system to automatically (or manually) sign their git commits with their GPG key, here are the steps:

1. Generate and add your key to GitHub
2. $ git config --global commit.gpgsign true ([OPTIONAL] every commit will now be signed)
3. $ git config --global user.signingkey ABCDEF01 (where ABCDEF01 is the fingerprint of the key to use)
4. $ git config --global alias.logs "log --show-signature" (now available as $ git logs)
5. $ git config --global alias.cis "commit -S" (optional if global signing is false)
6. $ echo "Some content" >> example.txt
7. $ git add example.txt
8. $ git cis -m "This commit is signed by a GPG key." (regular commit will work if global signing is enabled)

prio101

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');


// CSS loader front-end
if( ! function_exists('theme_style_site')){
    function theme_style_site($var = ''){
        $url = base_url("assets/site/".$var); 
        return '<link rel="stylesheet" href="'.$url.'" >';
    }   
}

hasinhayder

#!/usr/bin/env php
<?php
//usage: php envato-screenshots-downloader.php /path/to/save/screenshots http://url/to/screenshots/page 
set_time_limit(0);
$dir = $argv[1];
$source = $argv[2];
print_r($argv);
mkdir ($dir);
$src = file_get_contents($source);
$pattern = '/src="(https:\/\/0.s3[a-zA-Z0-9_\-\.\/%]+)"/i';

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

jtadeulopes

Update and upgrade the system

sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade && sudo apt-get autoremove
sudo reboot

Configure timezone

awidegreen

Introduction

• C-a == Ctrl-a
• M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close