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How to get JSON from URL in JavaScript?

...;format=json&diagnostics=true&env=store://datatables.org/alltableswithkeys&callback', function(data) { // JSON result in `data` variable }); If you don't want to use jQuery you should look at this answer for pure JS solution: https://stackoverflow.com/a/2499647/1361042 ...
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How can I check if a checkbox is checked?

I am building a mobile web app with jQuery Mobile and I want to check if a checkbox is checked. Here is my code. 14 Answers...
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HTML tag affecting line height, how to make it consistent?

If I have a <sup> tag in a multi-line <p> tag, the line with the superscript on it has a larger line spacing above it than the other lines, irregardless of what line-height I put on the <p> . ...
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window.location.reload with clear cache [duplicate]

... reload() is supposed to accept an argument which tells it to do a hard reload, ie, ignoring the cache: location.reload(true); I can't vouch for its reliability, you may want to investigate this further. ...
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When is it appropriate to use C# partial classes?

...de generators / designers. Partial classes allow the generator to simply emit the code they need to emit and they do not have to deal with user edits to the file. Users are likewise free to annotate the class with new members by having a second partial class. This provides a very clean framework fo...
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How to compare strings in Bash

...valid'" fi If you want to do something when they don't match, replace = with !=. You can read more about string operations and arithmetic operations in their respective documentation. Why do we use quotes around $x? You want the quotes around $x, because if it is empty, your Bash script encounte...
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Why should I not wrap every block in “try”-“catch”?

...ave always been of the belief that if a method can throw an exception then it is reckless not to protect this call with a meaningful try block. ...
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Print only?

How do I print the indicated div (without manually disabling all other content on the page)? 30 Answers ...
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Deep cloning objects

...is to implement the ICloneable interface (described here, so I won't regurgitate), here's a nice deep clone object copier I found on The Code Project a while ago and incorporated it in our stuff. As mentioned elsewhere, it requires your objects to be serializable. using System; using System.IO; usin...
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Polymorphism in C++

...m To understand polymorphism - as the term is used in Computing Science - it helps to start from a simple test for and definition of it. Consider: Type1 x; Type2 y; f(x); f(y); Here, f() is to perform some operation and is being given values x and y as inputs. To exhibit po...