Jinwon Park“this” in JavascriptKeyword “this” in Javascript refers to the object that the function is property of.1 min read·Aug 9, 2023----
Jinwon ParkWhy use useReducer()?Reducer, as the name suggests, is there to “reduce” the code. More specifically, you can move the state-related logics in one function…1 min read·Feb 3, 2023--1--1
Jinwon ParkHow to use useContext()?This is the second part of When to use useContext()?1 min read·Feb 2, 2023----
Jinwon ParkWhen to use useContext()?In React.js, using useState() is fairly intuitive. If there is a piece of data that changes with interaction with user, you can put it in…2 min read·Feb 1, 2023----
Jinwon ParkTips for junior developersHere are some important lessons I’ve learned working as a web/mobile developer for 5 years.2 min read·Nov 3, 2022----
Jinwon ParkDon’t use console.log(object)Console.log() is asynchronous, so the value of the obj you are seeing when it is called are constantly changing, and does not accurately…1 min read·Nov 2, 2022----
Jinwon ParkVue.js from React developerI only have had experience in React.js and React Native, but recently, I took on a project that uses Vue.js.1 min read·Oct 11, 2022----
Jinwon ParkPolymorphism in JavaPolymorphism means “many forms”, and is one of the four pillars of object-oriented programming.1 min read·Sep 6, 2022----
Jinwon ParkRESTful APIREST, which stands for representational state transfer, is just a set of architectural constraints for API, in order to help clarify and…2 min read·Aug 31, 2022----
Jinwon ParkAbstraction in JavaAbstraction hides non-essential implementation and expose simpler interface.1 min read·Aug 30, 2022----