Just a few days ago I came across an intriguing blog-post  about type-safe printf using dependent typing. The blog-post has since become i...

This tutorial will show you how to use Qt Network and JSON to create a simple Hacker News reader. Source code and project file are available on GitHub.

We have been hit by the same bug twice already this year. It ends in a crash, and it took developers days to find it (in each case), even though it is reproducible on each run of unit tests. The co…

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

The following code contains a bug. A developer has spent quite some time looking for the source. The intent of this code is to iterate over two vectors simultaneously, from the first up to the one-…

Having made a good start on Gx and having set up a game project that links to the Gx headers and lib (in-place in the Gx project for ease of update),...

The PHP-CPP library is a C++ library for developing PHP extensions. It offers a collection of well documented and easy-to-use classes that can be used and extended to build native extensions for PHP.

Just a few days ago I came across an intriguing blog-post  about type-safe printf using dependent typing. The blog-post has since become i...

I wasn’t planning to write about lock-free programming again, but a commenter named Mike recently asked an interesting question on my Acquire and Release Semantics post from …

As explained in my previous post, every CMake-based project must contain a script named CMakeLists.txt. This script defines targets, but it can also do a lot of other things, such …

In the previous posts we have seen what error codes and error conditions are. But the way we used them is far from optimum. In particular, the implementation of FailureSourceCategory::equivalent wa…

An introduction to C++ unit testing with Qt Test. This tutorial explains an example code which shows how to unit test C++ code using the Qt Test framework.

When you switch from C++ to a more “friendly” language, you get this strange feeling of being fooled by this new language, its environment…

Lately I’ve been writing a game engine in C++. I’m using it to make a little mobile game called Hop Out. Here’s a clip captured from my iPhone 6. (Unmute for …

Disclaimer: After so many years (and blog migrations), this article might be broken or outdated. Yeah, blog migrations, that’s it. Anything that’s wrong is the fault of a blog migration…

You can find an ad-free static site version of this post here: This is Part 5 of a series about GPU synchronization and preemption. You can find the other articles here: Part 1 – What’s…

3D GPUs Strange Attractors and Hypercomplex Fractals explorer - up to 256 Million particles in RealTime - BrutPitt/glChAoS.P