Robert Mion

Posted on Dec 21, 2020

How come no one told me about Codingame's Clash of Code?!

#javascript #programming #games #practice

What's Clash of Code?

Clash of Code is a game to improve your coding efficiency by solving short programming problems with other people, at the same time. Players share their solution at the end of a game to help other players improve their coding skills.

Cool features

Improve your problem-solving skills
Learn from other people’s code
Practice coding interview questions

I thought about making a similar game

What are you waiting for? Go play now!

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11 Tips That Make You a Better Typescript Programmer

1 Think in {Set}

Type is an everyday concept to programmers, but it’s surprisingly difficult to define it succinctly. I find it helpful to use Set as a conceptual model instead.

#2 Understand declared type and narrowed type

One extremely powerful typescript feature is automatic type narrowing based on control flow. This means a variable has two types associated with it at any specific point of code location: a declaration type and a narrowed type.

#3 Use discriminated union instead of optional fields

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