Yoonsung KimIt all makes sense now… Leetcode question: Valid Perfect SquareOne of Leetcode questions that I liked to solve today was called Valid Perfect Square. This Leetcode problem somehow reminded me of my…Apr 14, 2023Apr 14, 2023
Yoonsung KimUnderstanding a Stack using JavaScript.In data structure, a stack represents a sequence of objects or elements in a linear data structure format. There might some of you who…Nov 4, 2022Nov 4, 2022
Yoonsung KimPortfolio Website With TypeScript.Recently, I wrote a blog post about my current goals in learning new coding languages. One of them is TypeScript and I decided to build my…Oct 2, 2022Oct 2, 2022
Yoonsung Kimif(bootCampStudy == finshed) { More Study }On August 2022, I have finished my bootcamp training at Flatiron School and received my Software Engineering certificate. I thought my…Sep 21, 2022Sep 21, 2022
Yoonsung KimHow to use useMemo hook in React JSThe useMemo is a React hook that can be used to keep resource intensive functions from needlessly running. Let’s say we are creating an app…Aug 1, 2022Aug 1, 2022
Yoonsung KimHow to save profile picture to an existing user- Ruby On Rails Active Storage.Recently, I learned about Active Storage in Ruby on Rails. It allows users to save files type data into a database. I been struggling to…Aug 1, 2022Aug 1, 2022
Yoonsung Kim3D Images In JavaScript — Three.JSI’m sure many of you have seen websites that are displaying 3D images. Even farther, people created games with it like the ones from here…Aug 1, 2022Aug 1, 2022
Yoonsung KimMy Full-Stack application with Rails and ReactLast few months, I been building my full-stack blogging website using Rails backend and React frontend. It took me about 2 months and a…Jun 12, 2022Jun 12, 2022
Yoonsung KimHow to use Active Record in Sinatra (RUBY)Active record is a Ruby gem that basically allows users to create connectivity between Ruby classes and databases. Before Active record…Mar 13, 2022Mar 13, 2022
Yoonsung KimMy own weather web app and React JS ProjectMy first phase at Flatiron School bootcamp was completed and I created a simple weather app using an weather API called OpenweatherAPI for…Feb 1, 2022Feb 1, 2022