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

gbonanome

#!/bin/bash

### Check the DIR
DIR=$(git rev-parse --show-toplevel)
 
### Composer update
echo "Updating Composer"
if [ -e "$DIR/composer.json" ]; then
    if [ -d "$DIR/vendor" ]; then
        composer install

gbonanome

Removed variables

@black: #000;
@white: #fff;
@blue: #049cdb;
@blueDark: #0064cd;
@green: #46a546;
@red: #9d261d;

@yellow: #ffc40d;

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

gbonanome

#!/bin/bash
# file name: lesscdir

# Compile every .less found under a specified folder
# $1 is the folder to search
# $2 allows to use a lessc parameters for compiling

if [[ -z $1 ]];then
    echo 'Specify a directory to search'
    exit

liamcurry

Moving from jQuery

Events

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

matthewmccullough

for t in `git tag`
do
    git push origin :$t
    git tag -d $t
done