liamcurry

Moving from jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

eirikbacker

//addEventListener polyfill 1.0 / Eirik Backer / MIT Licence
(function(win, doc){
	if(win.addEventListener)return;		//No need to polyfill

	function docHijack(p){var old = doc[p];doc[p] = function(v){return addListen(old(v))}}
	function addEvent(on, fn, self){
		return (self = this).attachEvent('on' + on, function(e){
			var e = e || win.event;
			e.preventDefault  = e.preventDefault  || function(){e.returnValue = false}
			e.stopPropagation = e.stopPropagation || function(){e.cancelBubble = true}

nicdoye

mkdir ~/app-root/data/tmp
mysqldump -h $OPENSHIFT_MYSQL_DB_HOST -P ${OPENSHIFT_MYSQL_DB_PORT:-3306} -u ${OPENSHIFT_MYSQL_DB_USERNAME:-'admin'} --password="$OPENSHIFT_MYSQL_DB_PASSWORD" --all-databases  > ~/app-root/data/tmp//all.sql

gfazioli

/* Use this additional style to hide element at start */
.animate 
{
  visibility : hidden;
}

.animated
{
  visibility : visible;
}

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

sirreal

Make it easy to include SVG strings inline via node-sass.

Escapes SVG (via encodeURIComponent + node-sass custom function).

Wraps <svg/> with appropriate url(data...) which I can never remember.

Call:

node-sass --source-map=true --functions=./node-sass-functions.js in.scss out.css

Otienoh

Server setup for Ubuntu 16.04 on Digital Ocean

The setup installs the following software:

The setup installs the following software:

• Apache
• MySQL
• PHP
• Node