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Can someone explain the HTML5 aria-* attribute?

... Try developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA for an overview. – Nick Apr 25 '14 at 7:51 ...
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How do I trim leading/trailing whitespace in a standard way?

... C? I'd roll my own, but I would think this is a common problem with an equally common solution. 38 Answers ...
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load scripts asynchronously

...time to load. it will be nice if I can display the loader before importing all the: 19 Answers ...
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What is the purpose of double curly braces in React's JSX syntax?

... an object literal inlined in the prop value. It's the same as var obj = {__html: rawMarkup}; <span dangerouslySetInnerHTML={obj} /> share | improve this answer | fo...
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How to create a self-signed certificate with OpenSSL

... For anyone else using this in automation, here's all of the common parameters for the subject: -subj "/C=US/ST=Oregon/L=Portland/O=Company Name/OU=Org/CN=www.example.com" – Alex S Jun 5 '15 at 18:13 ...
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Mysql: Select rows from a table that are not in another

How to select all rows in one table that do not appear on another? 8 Answers 8 ...
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How can building a heap be O(n) time complexity?

...itten this to describe how a max heap works. This is the type of heap typically used for heap sort or for a priority queue where higher values indicate higher priority. A min heap is also useful; for example, when retrieving items with integer keys in ascending order or strings in alphabetical order...
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Run git pull over all subdirectories [duplicate]

...t cd 'ing into each repo's root directory? I have the following which are all separate git repositories ( not submodules): ...
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Code coverage with Mocha

...ul is. Try the following, after you get your mocha tests to pass: npm install nyc Now, simply place the command nyc in front of your existing test command, for example: { "scripts": { "test": "nyc mocha" } } sha...
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How to convert a SVG to a PNG with ImageMagick?

... to convert it into a PNG, then I get a 16x16 pixel PNG which is way too small: 18 Answers ...