Skip to content

Instantly share code, notes, and snippets.

@anselmh
anselmh / target_blank--external.js
Created July 24, 2013 12:12
Open all external links (different hostname than current page) in new tab/window with plain vanilla JavaScript.
/**
* Open external links in new tab/window
*/
// All http:// links should open in new tab/window. Internal links are relative.
var anchors = document.querySelectorAll('a');
for (var i = 0; i < anchors.length; i++) {
if (anchors[i].host !== window.location.hostname) {
anchors[i].setAttribute('target', '_blank');
@asciidisco
asciidisco / dalek_flocke.js
Created August 6, 2013 10:39
Many screenshots from different pages in different resolutions
module.exports = {
'A lot of screenshots': function (test) {
var resolutions = [{width: 1280, height: 1024}, {width: 1024, height: 768}, {width: 800, height: 600}];
var pages = ['http://facebook.com', 'http://twitter.com', 'http://dalekjs.com'];
resolutions.forEach(function (res) {
pages.forEach(function (page) {
test.open(page)
.resize(res)
@joaocunha
joaocunha / How To Hide The Select Arrow On Firefox.md
Last active June 6, 2025 21:03
How to hide <select> dropdown's arrow in Firefox when using "-moz-appearance: none;".

This is no longer a bug. I'm keeping the gist for historical reasons, as it helped to get it fixed. Make sure to read the notes by the end of the post.

How to remove hide the select arrow in Firefox using -moz-appearance:none;

TL;DR (or, the fix)

  1. Set -moz-appearance to none. This will "reset" the styling of the element;
  2. Set text-indent to 0.01px. This will "push" the text a tiny bit[1] to the right;
@PaulKinlan
PaulKinlan / criticalcss-bookmarklet-devtool-snippet.js
Last active March 12, 2025 01:22
CriticalCSS Bookmarklet and Devtool Snippet.js
(function() {
var CSSCriticalPath = function(w, d, opts) {
var opt = opts || {};
var css = {};
var pushCSS = function(r) {
if(!!css[r.selectorText] === false) css[r.selectorText] = {};
var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/);
for(var i = 0; i < styles.length; i++) {
if(!!styles[i] === false) continue;
var pair = styles[i].split(": ");
@sheedy
sheedy / style-guides.md
Last active December 25, 2015 11:09
A list of "living" Style Guides

Style Guides

Add any links you want in this to the comments and I'll add them.

Grunt/JS/Handlebars

Generates styleguides from Markdown comments in CSS, SASS and LESS files using Handlebars

Node/JS

@chriseppstein
chriseppstein / _minified_filenaming.md
Last active April 9, 2025 14:16
compiling a minified version of css. This configures your compass project to emit files in minified form when compiling for production.
$ compass compile --environment production && compass compile

Afterwards you will have both the minified and non-minified versions in your output folder. Note that compass clean will not clean up your minified files.

@marcamos
marcamos / modernizr-classes-ie.markdown
Last active December 31, 2015 18:29
* modernizr-classes-ie.markdown: A list of classes added to each version of IE, via Modernizr. * report-filtered-classes.js: If pre-defined classes *are* found on the HTML element (from Modernizr), log them to the console. You can do something entirely different, such as prepending a list of the found classes to the body element (for example).

Classes inserted into IE by Modernizr

Updated December 23rd, 2013: These lists were gathered from a Windows 7 virtual machine on a MacBook Pro.

IE11

  • js
  • flexbox
  • canvas
  • canvastext
@codepo8
codepo8 / redirect
Last active June 29, 2021 16:58
Simple redirect of hotlinked images in .htaccess
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
# allowed domains, add as needed
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?google.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?christianheilmann.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?wait-till-i.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?mozilla.org [NC]
# search engines and social sites and stuff
@sergejmueller
sergejmueller / ttf2woff2.md
Last active March 9, 2024 13:37
WOFF 2.0 – Learn more about the next generation Web Font Format and convert TTF to WOFF2
@benedfit
benedfit / _critical.scss
Last active November 25, 2021 12:36
Critical CSS using Sass and Jekyll
$critical-css-only:true !default;
@mixin critical($critical-only:true){
@if (($critical-css-only and $critical-only) or (not $critical-css-only and not $critical-only)){
@content;
}
}