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How to atomically delete keys matching a pattern using Redis
... and enter this into redis-cli and you are good to go.
Credit lisco from: http://redis.io/commands/del
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What does git push -u mean?
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Accessing nested JavaScript objects and arays by string path
...sage::
Object.byString(someObj, 'part3[0].name');
See a working demo at http://jsfiddle.net/alnitak/hEsys/
EDIT some have noticed that this code will throw an error if passed a string where the left-most indexes don't correspond to a correctly nested entry within the object. This is a valid co...
How do you move a commit to the staging area in git?
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MongoDB: How to query for records where field is null or not set?
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Where does this come from: -*- coding: utf-8 -*-
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Create array of symbols
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Build android release apk on Phonegap 3.x CLI
...at android developer official docs.
Thanks to @LaurieClark for the link (http://iphonedevlog.wordpress.com/2013/08/16/using-phonegap-3-0-cli-on-mac-osx-10-to-build-ios-and-android-projects/), and the blogger who post it, because it put me on the track.
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How add “or” in switch statements?
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Get average color of image via Javascript
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AFAIK, the only way to do this is with <canvas/>...
DEMO V2: http://jsfiddle.net/xLF38/818/
Note, this will only work with images on the same domain and in browsers that support HTML5 canvas:
function getAverageRGB(imgEl) {
var blockSize = 5, // only visit every 5 pixels
...