Rick S r-sal

The Basics

Anonymous Closures

(function () {
	// ... all vars and functions are in this scope only
	// still maintains access to all globals
}());

Poor man text editor

Paste this to your browser url bar:

data:text/html,

Backup repositories

The idea of this script is to backup all repositories from a remote SSH server.

It will search for ´.git´ directories inside the home directory of the "git" user. By default it is the current user, but can be configured by changing the $GIT_USER variable at the top of the script.

All repositories will be cloned into the current working directory.

If there is a previous clone of the repository at the given destination, it will obviously only make a new pull.

Essential UNIX commands

More |— Thirty Useful Unix Commands
50 Most Frequently Used UNIX / Linux Commands (With Examples)
15 Practical Grep Command Examples In Linux / UNIX

**ls Sort:** open the last edited file in the current directory ```

Display an HTML attribute value in CSS with attr()
To display the data-prefix attribute of an

heading

<h3 data-prefix="Custom prefix">This is a heading</h3>

h3:before {
  content: attr(data-prefix) " ";
}

A CasperJS link checker

A simple CasperJS script to periodically check for a link and process accordingly.

/*jshint strict:false*/
/*global CasperError console phantom require*/
var casper = require('casper').create({
        logLevel: "debug",
        verbose: true

PHP Snippets

Switching between \n and

define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
echo date('H:i:s') , " Load from Excel5 template" , EOL;

Basics

Creating a new PHPExcel Object.

    $this->PHPExcel = new PHPExcel();

Working with sheets

Creating a new sheet:

	gsl_rng_env_setup();
	gsl_rng* rng = gsl_rng_alloc(gsl_rng_default);
	sqlite3* db = 0;
	int h[0x10000];
	int kc[0x100];
	float kmean[0x100];
	uint16_t tbl[0x10000];
	int i;
	for (i = 0; i < 0x10000; i++)
	tbl[i] = i;

	var _log = console.log;

	window.console.log = function(log){
	_log.call(console, log.reverse ? log.reverse() : typeof log === 'string' ? log.split('').reverse().join('') : typeof log === 'number' ? log.toString().split('').reverse().join('') : typeof log === 'boolean' ? !log : log);
	};