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// ---------------------------------------------------------- | |
// A short snippet for detecting versions of IE: | |
// Uses a combination of object detection and user-agent | |
// sniffing. | |
// ---------------------------------------------------------- | |
// If you're not in IE then: | |
// ie === NaN // falsy | |
// If you're in IE then you can determine which version: | |
// ie === 7; // IE7 | |
// Thus, to detect IE: |
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$str = 'This is an encoded string'; | |
echo base64_encode($str); | |
$image = 'myimage.png'; | |
$type = pathinfo($image, PATHINFO_EXTENSION); | |
$data = file_get_contents($image); | |
$dataUri = 'data:image/' . $type . ';base64,' . base64_encode($data); |
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//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} |
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# to undo a git push | |
git push -f origin HEAD^:master | |
# to get to previous commit (preserves working tree) | |
git reset --soft HEAD | |
# to get back to previous commit (you'll lose working tree) | |
git reset --hard HEAD^ |
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var startTime = +new Date(); | |
/* code */ | |
console.log(+new Date - startTime); |
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<link rel="stylesheet" media="all and (orientation:portrait)" href="portrait.css"/> | |
<link rel="stylesheet" media="all and (orientation:landscape)" href="landscape.css"/> |
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// Use Gists to store code you would like to remember later on | |
console.log(window); // log the "window" object to the console |
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git init && git add -A && git commit -m 'Initial commit' |
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sudo /Applications/Install\ OS\ X\ Yosemite.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Yosemite.app --nointeraction |
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