Why is Java Comparable used? Why would someone implement Comparable in a class? What is a real life example where you need to implement comparable? ...

What would be the most optimal algorithm (performance-wise) to calculate the number of divisors of a given number? 27 Answe...

Let's say the bottleneck of my Java program really is some tight loops to compute a bunch of vector dot products. Yes I've profiled, yes it's the bottleneck, yes it's significant, yes that's just how the algorithm is, yes I've run Proguard to optimize the byte code, etc. ...

Is it possible to do an OR in the $match? 2 Answers 2 ...

I want to use Twitter Bootstrap, but only on specific elements, so I need to figure out a way to prefix all Twitter Bootstrap classes with my prefix, or use the less mixins. I'm not experienced with this yet so I don't quite understand how to do this. Here's an example of the HTML that I'm trying to...

What's the usage of the tilde operator in Python? 7 Answers 7 ...

I need to set up a cron job that runs an executable compiled using gcc once every hour. 7 Answers ...

I have the following XML: 5 Answers 5 ...

I want to Write Data to existing file using JavaScript. I don't want to print it on console. I want to Actually Write data to abc.txt . I read many answered question but every where they are printing on console. at some place they have given code but its not working. So please can any one help me H...

How would one get the value of attribute1 (blah) in the following xml using xslt: 1 Answer ...