I say "animated gif" but in reality I think it's irresponsible to be serving "real" GIF files to people now. You should be serving gfy's, gifv's, webm, mp4s, whatever. They're a fraction of the filesize making it easier for you to deliver high fidelity, full color animation very quickly, especially on bad mobile connections. (But I suppose if you're just doing this for small audiences (like bug reporting), then LICEcap is a good solution).
| // 1. Go to page https://www.linkedin.com/settings/email-frequency | |
| // 2. You may need to login | |
| // 3. Open JS console | |
| // ([How to?](http://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers)) | |
| // 4. Copy the following code in and execute | |
| // 5. No more emails | |
| // | |
| // Bookmarklet version: | |
| // http://chengyin.github.io/linkedin-unsubscribed/ |
| # Bash script to nuke unwanted files from the history of a git repository | |
| # Modification of David Underhill's script http://dound.com/2009/04/git-forever-remove-files-or-folders-from-history/ | |
| # http://stackoverflow.com/questions/2100907/how-do-i-purge-a-huge-file-from-commits-in-git-history | |
| # usage : execute from repository root ./git-purge.sh "path to unwanted files" | |
| #!/bin/bash | |
| set -o errexit | |
| if [ $# -eq 0 ]; then |
| $.ajaxSetup({ | |
| beforeSend: function(xhr, settings) { | |
| if (settings.type == 'POST' || settings.type == 'PUT' || settings.type == 'DELETE') { | |
| function getCookie(name) { | |
| var cookieValue = null; | |
| if (document.cookie && document.cookie != '') { | |
| var cookies = document.cookie.split(';'); | |
| for (var i = 0; i < cookies.length; i++) { | |
| var cookie = jQuery.trim(cookies[i]); | |
| // Does this cookie string begin with the name we want? |
| // jQuery support for CSS3's animationend, which fires when a keyframe animation completes. | |
| // This covers all of the combinations of vendor prefixes for the event, so it will work cross-browser. | |
| // transitionend would work the same way. | |
| $('.some-el-that-you-are-animating').bind('animationend webkitAnimationEnd MSAnimationEnd oAnimationEnd', function(){ | |
| // this => element that just animated | |
| }); |
Implementation of the Luhn 10 algorithm to check validity of credit card numbers. See http://en.wikipedia.org/wiki/Luhn_algorithm for details on the algorithm.
var validCreditCard = function(a,b,c,d,e){for(d=+a[b=a.length-1],e=0;b--;)c=+a[b],d+=++e%2?2*c%10+(c>4):c;return!(d%10)};
validCreditCard('378282246310005'); //=> true
validCreditCard('378282246310006'); //=> false
// some numbers to test with
// 378282246310005 371449635398431 378734493671000
| sub, sup { | |
| /* Specified in % so that the sup/sup is the | |
| right size relative to the surrounding text */ | |
| font-size: 75%; | |
| /* Zero out the line-height so that it doesn't | |
| interfere with the positioning that follows */ | |
| line-height: 0; | |
| /* Where the magic happens: makes all browsers position |