The Karatsuba algorithm, first published in 1962, aims to speed up the multiplication of big numbers by reducing the number of 'single-digit-multiplications' involved.Because of its complexity (...

For anyone reading this old question, this module has evolved and improved a lot since then. It has been fully rewritten in C# and uploaded to the PowerShell Gallery! If you would like to try it out:<...

I've created this database structure to store tabular information (it's a simplification of my real structure but enough to show the point). In it I haveSheets and ...

The boring but exciting challenge:Using aHashMap andHashSet, create a text interface to allow a user to add employee names ...

Because my original question was lacking many details, I have been advised to ask a new question.I will repeat the important parts of the original question and add examples etc to hopefully make it ...

I'd like to have a code review for a component which is supposed to be animatable on its height. It's supposed to be a transitioning element.I find it quite laggy on my phone....

I'm writing a small program that generates a file containing an adjancency matrix, it then reads from that file, constructs a graph and does something like a parallel depth-first search (dfs) on it....

Details about spring's caching framework are here. When I was reading this link, I thought the composite cache mentioned there was one that used levels of caching based on the order given to the ...

I recently learned Haskell, and I am trying to apply it to the code I use in order to get a feeling for the language.I really like the Repa library since I manipulate a lot of multi-dimensional data....

(The entire project is here.)IntroI have this priority queue data structure for non-negative integer priority keys. I recall that it is called Dial's heap.CodeImplementation...

If the validation inRestController fails, I need to handleMethodArgumentNotValidException and provide an errorMessage, that ...

I'm learning MVP for Android and am wondering if that piece of code that I wrote is correct in terms of this pattern or maybe is completely messed up.I'm wondering if there can be return type other ...

Is there a way to rewrite these last 2 recursive functions with fewer arguments (preferably 2) while keeping them recursive?The entire code can be seen here: https://github.com/GirkovArpa/hutton-...

As a summer project, I have been working on a small-scale, console-based version of Mahjong (the Rummy-like hand completion game, and not the solitaire version). While having prior knowledge of the ...

By default, mouse wheel scrolling in Java Swing behaves differently than in web browsers. In Swing, when you have an inner scrollable component and an outer scrollable component, the mouse wheel ...