gavinblair

div {
  @include image-2x("logo.png", "logo2x.png");
}

@mixin image-2x($image1, $image2) {
  background-image: url($image);
  @media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {  
    background-image: url($image2);
    background-size: image-width($image1) image-height($image1);
  }

gavinblair

setTimeout(
  (function(el){
    return function(){
      el.hide();
    };
  }($(this))), 2000);

gavinblair

<?php

//copy and paste me
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);

gavinblair

// Add options to the end of a select
$("#myselect").append("<option value='1'>Apples</option>");
$("#myselect").append("<option value='2'>After Apples</option>");

// Add options to the start of a select
$("#myselect").prepend("<option value='0'>Before Apples</option>");

// Replace all the options with new options
$("#myselect").html("<option value='1'>Some oranges</option><option value='2'>More Oranges</option><option value='3'>Even more oranges</option>");

kneath

Badass git pull alternative

Add this little snippet to your ~/.gitconfig and it amps up your git pull by means of git up

1. Adds in a list of the commits you're pulling down
2. Auto-prunes remote branches
3. Defaults to pull --rebase - gets rid of unnecessary merge commits. If you don't know what rebase does, this is probably safe for you. If you know what rebase does, you should know where this will not be safe for you.

Scott Chacon and Ryan Tomayko basically figured out how to do this and I am stealing all of the credit.