I have made the bold claim that a longstanding problem in Rebol is "now solved"...that of "definitional returns".But of course, such claims need some peer review, and there's always some new trick ...

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 (...

Ruby's built-in sorts are unstable. The stable_sort gem monkey-patches Ruby's built-in library to have stable sorts which include nearly all the functionality of the built-in sorts, but with the ...

The code that I am doing is to simulate a scenario where a mechanical arm search pieces closer and these pieces selected the mechanical arm leaves in a position defined closer....

I'm writing a library which simplifies the usage of intrinsics in C#.It's a generic library which supports all numeric types.The goal of this library is to perform these operations at the highest ...

I'm making a puzzle game in Unity with sprite-based graphics. When the game is paused, I want to hide most game elements, because I don't want the player to be able to pause and leisurely think about ...

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 ...

I've written a red-black tree in C as an exercise. The tree works and it is not bad, but it is about 10% slower thanstd::multimap from libstdc++ which I'm ...

I am doing a fractal renderer using CUDA, SFML, C++, recently optimized it to eat less memory, now I am going to optimize the actual fractals, because for some reason, it is the most holding back ...

I'm trying to reproduce a paper on Prime Factorization. This paper converts the problem into a QUBO form, which then we can map it to an Ising Minimizer. I've basically done everything and I've ...

Language:The Brainfuck programming language consists of eight commands:...

I've been working on re-writing comfortablydrei's answer to this PPCG Question regarding creating a illusion animation in pure Excel VBA. So far, I've been able to rewrite the code to function in VBA, ...

The cofactor of a 4×4 matrix can be used to convert a "regular geometry" matrix into the matrix that transforms the normals. It's an alternative to the common inverse-transpose pattern. In this post I ...

I've made the following to draw a series of zooming in images of a fractal....

I implemented the LSDD changepoint detection method decribed in [1] in Julia, to see if I could make it faster than the existing python implementation [2], which is based on a grid search that looks ...