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$(window).scrollTop() vs. $(document).scrollTop()

... @d2burke scrollTop() is a getter and scrollTop(value) is a setter. scrollTop() without arguments does not change the scroll position. – user1107907 Feb 19 '15 at 22:20 ...
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Which is the first integer that an IEEE 754 float is incapable of representing exactly?

For clarity, if I'm using a language that implements IEE 754 floats and I declare: 2 Answers ...
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What is copy-on-write?

I would like to know what copy-on-write is and what it is used for? The term 'copy-on-write array' is mentioned several times in the Sun JDK tutorials but I didn't understand what it meant. ...
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Operator overloading in Java

... aspect of Java which comes close to "custom" operator overloading is the handling of + for strings, which either results in compile-time concatenation of constants or execution-time concatenation using StringBuilder/StringBuffer. You can't define your own operators which act in the same way though....
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Why are interface variables static and final by default?

Why are interface variables static and final by default in Java? 15 Answers 15 ...
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Can I restore deleted files (undo a `git clean -fdx`)?

I was following the instructions on making github pages , and forgot to move down into my git sub directory. As a result, I just nuked an entire directory of documents with git clean -fdx . Is there any way I can undo this terrible mistake? ...
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Java: Static vs inner class [duplicate]

What is the difference between static and non-static nested class? 8 Answers 8 ...
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How to add extra namespaces to Razor pages instead of @using declaration?

... namespaces for views) Not Found This has changed between MVC 3 Preview 1 and MVC 3 Beta (released just today). In Preview 1 Razor used the WebForms namespaces config section. However in the Beta there is a new config section that is seperate from the WebForms one. You will need to add the follwing...
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Is there a pattern for initializing objects created via a DI container

I am trying to get Unity to manage the creation of my objects and I want to have some initialization parameters that are not known until run-time: ...
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Test PHP headers with PHPUnit

... The issue is that PHPUnit will print a header to the screen and at that point you can't add more headers. The work around is to run the test in an isolated process. Here is an example <?php class FooTest extends PHPUnit_Framework_TestCase { /** * @runInSeparateProcess ...