milosdjakonovic

/**
 * 
 * real3d detects support for csstransforms3d and gives
 * result both to html classes and javascript property
 * (just like Modernizr does)
 *
 * Unlike Modernizr, it's doing this non trivial test
 * on real element inside real document's body, relaying
 * on computated css transform property as distinctive
 * factor for testing.

milosdjakonovic

/*
* Find out what is that damn element with highest z-index,
* or simply get the z-index 'picture' of DOM
*
* USAGE: simply paste this in console, hit enter
*/

var all = document.getElementsByTagName('*'),
	allLength = all.length;
	

milosdjakonovic

    /**
     *
     * Element wrapper, necessary
     * for attaching custom user
     * data to element.
     *
     * It acts like jQuery wrapper
     * -creates an instance of wrapper
     * with element as zero field
     * providing access to `data`

milosdjakonovic

/**
* jQuery contenteditablechanged
* 
* Fires custom event named 'contenteditablechanged' when
* textcontent of element marked with contenteditable='true'
* changes.
* 
* Usage:
* $('[contenteditable]').on('contenteditablechanged', function(e){
* 	console.log(e);    //-- Event properits

milosdjakonovic

/**
 * $(element).triggerOnce('muCustomEvent') instead
 * of $(element).trigger('muCustomEvent')
 * when goal is to neutralize multiple event triggering
*/
$.fn.triggerOnce = function(eventName){
    if (! this.data( 'triggered-' + eventName ) ) {
        this.trigger(eventName).data( 'triggered-' + eventName, true );
    }
    return this;

milosdjakonovic

/*
 * Useful for forcing all transform functions defined in @keyframes to execute simultaneously
 * Many (including myself until recently) doesn't know that transform functions defined 
 * into @keyframes doesn't play simultaneously
 * but in reversed order of declaration
 * 
 * More info about this issue:
 * https://css-tricks.com/debugging-css-keyframe-animations/
 *  
 *  USAGE

milosdjakonovic

#!/bin/bash

RESULT="$(ps -A | grep proftpd)"

if $( echo $RESULT | grep --quiet 'proftpd' )
then
	echo 'Service PROFTPD is fine, no need for action...'
else
	service proftpd stop
	service proftpd start