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A collection of 4 posts

CodinGame: Quaternion Multiplication - Rust, NodeJS - Parsing, Algebra, Mathematics
rust

CodinGame: Quaternion Multiplication - Rust, NodeJS - Parsing, Algebra, Mathematics

In this article, we will see how to implement the multiplication of quaternions in Rust and NodeJS. You will learn about parsing and algebra.

  • Daniel Gustaw
Daniel Gustaw Jan 20, 2023 • 14 min read
CodinGame: ASCI Art - Rust, NodeJs - Strings, Arrays, Loops
rust

CodinGame: ASCI Art - Rust, NodeJs - Strings, Arrays, Loops

Solving this puzzle teaches how to manage strings and array arithmetics. You'll know how to split a string into separate parts and concatenate them into a new one. You can use indexes of arrays

  • Daniel Gustaw
Daniel Gustaw Jan 17, 2023 • 8 min read
Login by Metamask - Rest Backend in Fastify (Node, Typescript, Prisma) Part 1/2
metamask

Login by Metamask - Rest Backend in Fastify (Node, Typescript, Prisma) Part 1/2

We building from scratch rest api in fastify using mongodb connected by prisma as database, jest as test framework and etherjs to verify signatures signed by metamask.

  • Daniel Gustaw
Daniel Gustaw Nov 30, 2022 • 16 min read
Maximum Inequality [Linear Search] rust and typescript
rust

Maximum Inequality [Linear Search] rust and typescript

Simple hackeartch task solved in node js and rust. You con compare these two languages on example of this problem. I recommend to solve it independently before reading solutions.

  • Daniel Gustaw
Daniel Gustaw Nov 28, 2022 • 5 min read
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