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Get a CSS value with JavaScript

I know I can set a CSS value through JavaScript such as: 9 Answers 9 ...
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Switch on ranges of integers in JavaScript [duplicate]

... out: const x = this.dealer; switch (true) { case (x < 5): alert("less than five"); break; case (x < 9): alert("between 5 and 8"); break; case (x < 12): alert("between 9 and 11"); break; default: alert("none"); ...
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SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0

... in startHandshake(), get the exception message. If it equals to handshake alert: unrecognized_name, then you have found a misconfigured server. When you have received the unrecognized_name warning (fatal in Java), retry opening a SSLSocket, but this time without a host name. This effectively disab...
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google chrome extension :: console.log() from background page?

If I call console.log('something'); from the popup page, or any script included off that it works fine. 11 Answers ...
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Swift alert view with OK and Cancel: which button tapped?

I have an alert view in Xcode written in Swift and I'd like to determine which button the user selected (it is a confirmation dialog) to do nothing or to execute something. ...
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Presenting a UIAlertController properly on an iPad using iOS 8

With iOS 8.0, Apple introduced UIAlertController to replace UIActionSheet . Unfortunately, Apple didn't add any information on how to present it. I found an entry about it on hayaGeek's blog, however, it doesn't seem to work on iPad. The view is totally misplaced: ...
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How to find keys of a hash?

I know in javascript Objects double as hashes but i have been unable to find a built in function to get the keys 9 Answers...
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How can I get the ID of an element using jQuery?

...ument).ready(function() { console.log($('#test').attr('id')); }); <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <div id="test"></div> Or through the DOM: $('#test').get(0).id; or even : $('#test')[0].id; and reaso...
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How do I define global variables in CoffeeScript?

On Coffeescript.org: 8 Answers 8 ...
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best way to get the key of a key/value javascript object

...You would iterate inside the object with a for loop: for(var i in foo){ alert(i); // alerts key alert(foo[i]); //alerts key's value } Or Object.keys(foo) .forEach(function eachKey(key) { alert(key); // alerts key alert(foo[key]); // alerts value }); ...