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Sending multipart/formdata with jQuery.ajax

I've got a problem sending a file to a serverside PHP-script using jQuery's ajax-function. It's possible to get the File-List with $('#fileinput').attr('files') but how is it possible to send this Data to the server? The resulting array ( $_POST ) on the serverside php-script is 0 ( NULL ) when us...
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How do you clone a BufferedImage

I have an object which has many bufferedimages in it, I want to create a new object copying all the bufferedimages into the new object, but these new images may be altered and i don't want the original object images to be altered by altering the new objects images. ...
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For loop example in MySQL

In MySQL, I have this stored procedure with a For loop in it: 4 Answers 4 ...
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Multiple lines of text in UILabel

Is there a way to have multiple lines of text in UILabel like in the UITextView or should I use the second one instead? ...
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What are the minimum margins most printers can handle?

Im creating pdfs server side with lots of graphics so maximizing real estate is a must but at the same time ensuring users printers can handle the tight margins is a must. ...
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SVG fill color transparency / alpha?

Is it possible to set a transparency or alpha level on SVG fill colours? 5 Answers 5 ...
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Double exclamation points? [duplicate]

So I was debuging some code and ran across this: 3 Answers 3 ...
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What is the performance cost of having a virtual method in a C++ class?

Having at least one virtual method in a C++ class (or any of its parent classes) means that the class will have a virtual table, and every instance will have a virtual pointer. ...
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Static function variables in Swift

I'm trying to figure out how to declare a static variable scoped only locally to a function in Swift. 4 Answers ...
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Why do some C# lambda expressions compile to static methods?

As you can see in the code below, I have declared an Action<> object as a variable. 5 Answers ...