PinnedPublished inLevel Up CodingThings I got stuck with when unit testing REST APIs using Jest and React Testing Library.The reason why I started to write test codeDec 18, 2020Dec 18, 2020
Published inLevel Up Coding5 things that I did to upgrade my React portfolio websiteWhen I first started learning React, I built a portfolio site with it. At the time, I thought as long as it was working, it was fine…Jan 2, 2021Jan 2, 2021
How to implement a simple REST API to figure it out.API is a black box nor a magic boxJan 29, 2020Jan 29, 2020
Who can “promise” that every beginner understands Promise in JavaScript?I faced Promise in JavaScript first when I use a certain API. To be honest, I used it though I didn’t understand the concept of Promise at…Oct 31, 2019Oct 31, 2019
Beginners for programing should learn from more experienced people. -Learning attitude -I was just wondering “This is true that learning starts from imitating.” (In Japanese “learning” and “imitating” are derived from the same…Aug 28, 2019Aug 28, 2019
I don’t know what React exactly is although I’ve created an app using it.Hi, I’m a Japanese student who studies web development in Vancouver as an international college student.Jul 6, 2019Jul 6, 2019