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How can I use pointers in Java?

... All objects in Java are references and you can use them like pointers. abstract class Animal {... } class Lion extends Animal {... } class Tiger extends Animal { public Tiger() {...} public void growl(){...} } Tiger fi...
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CSV API for Java [closed]

Can anyone recommend a simple API that will allow me to use read a CSV input file, do some simple transformations, and then write it. ...
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How to install therubyracer gem on 10.10 Yosemite?

I don't manage to install therubyracer gem on Yosemite 10.10. 18 Answers 18 ...
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How do I obtain crash-data from my Android application?

...n? At least when working on my own device being retrieved by cable, but ideally from any instance of my application running on the wild so that I can improve it and make it more solid. ...
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Loading basic HTML in Node.js

... This reads the whole file into memory, and on every request. You should really be streaming the file from disk rather than buffering it. Good quality libraries exist for this kind of thing, such as senchalabs.org/connect and github.com/cloudhead/node-static – Drew Noakes ...
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How would one write object-oriented code in C? [closed]

What are some ways to write object-oriented code in C? Especially with regard to polymorphism. 32 Answers ...
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How do I speed up the gwt compiler?

... Let's start with the uncomfortable truth: GWT compiler performance is really lousy. You can use some hacks here and there, but you're not going to get significantly better performance. A nice performance hack you can do is to compile for only specific browsers, by inserting the following line in...
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Is there a way to detect if an image is blurry?

... Unless your image is cyclic, you will usually have sharp edges at the borders of the image that lead to very high frequencies – Niki Oct 14 '11 at 11:04 ...
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Equivalent C++ to Python generator pattern

...to signal termination In your trivial example, it's easy enough. Conceptually: struct State { unsigned i, j; }; State make(); void next(State&); bool isDone(State const&); Of course, we wrap this as a proper class: class PairSequence: // (implicit aliases) public std::iterat...
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Types in MySQL: BigInt(20) vs Int(20)

...gInt , MediumInt , and Int are... it would seem obvious that they would allow for larger numbers; however, I can make an Int(20) or a BigInt(20) and that would make seem that it is not necessarily about size. ...