Kelvin Liang

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Kelvin Liang

74 followers

I am a self-taught coder from the world of sysAdmin, I like to surrounded by computers, gigs, great ideas and families.

How to write tests for React in 2020 - part 2

Writing React Test with React recommend libraries - Jest & Testing Library for React Intermediate users. Please Note In this article, I will explore more advanced concepts in React Testing, I hope you find them helpful for your situations. If you ar...

How to write tests for React in 2020 - part 1

Write React Test with react recommend libraries — Jest & React Testing Library for a complete beginner. From https://reactjs.org/docs/test-utils.html#overview This article is intended to who just start to learn React and wonder how to write some s...

Why I should check my code's performance?

As a #CodeNewbie, I usually don't care how I solved a coding challenge as long as I am getting the result (maybe I do care a bit about elegance, cleanness of the codes). Until one day, I saw the differences between my code and my teammates' code: C...

How much Bootstrap 4 Can help for a real world project?

I am a junior web developer recently learned Bootstrap 4 and try to explore the possibility of the framework in a real world frontend project. Before Start ... To tell the possibility, I decided to do a real-world project with Bootstrap 4 to get th...