Implementing

TLDR; RFC#6962 implementation of merkle tree GitHub – arriqaaq/merkletree Contribute to arriqaaq/merkletree development by creating an account on GitHub. Recently I’d been reading on the application of immutable databases for tracking changes in sensitive data, and for auditing purposes. That … Read more

Implementing cosine in C from scratch 7/19/2020 Update 7/20: See the discussion of this post on Reddit. TL;DR: I explored how to implement cosine using a few different approaches. One of the implementations is nearly 3x faster than math.h if … Read more

CCCX 4 {“(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”} CCCCX 5 {“(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”}{“(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(1,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”,”(0,0)”}

I’m sure many programmers, particularly web developers have heard of the RSA cryptography system. RSA is an asymmetric cryptography system, meaning that one key is used for encryption and the other for decryption. I’ve seen a lot of articles explaining … Read more

A few months ago, I finished implementing the replay and secure leaderboard system for my game Open Hexagon, and it has worked very well so far. I’ve used a few interesting techniques and tricks to (1) achieve deterministic gameplay, (2) … Read more

NOTE: Article is in “draft” status. The content was originally written in 2017. If you don’t want to read the article, and you just want to jump directly into the code: git clone [email protected]:nomemory/chained-hash-table-c.git Outside the domain of computers, the … Read more

Intro Last year, during lockdown, many discovered the importance of PDF forms when having to deal remotely with administrations and large organizations like banks. Firefox supported displaying PDF forms, but it didn’t support filling them: users had to print them, … Read more

This might seem an odd article: every tutorial on the internet teaches you that three point perspective is just the art term for “regular 3D”, where you set up a camera, tweak its distance, FOV, and zoom, and you’re done. … Read more

In this series, we will explore how to write a compiler for a small subset of C to LLVM in Haskell. Our language, Micro C, is basically a small subset of real C. We’ll have basic numeric types, a real … Read more