📗 My articles list

Frontend

📖 History of "Stop unnecessary re-rendering component in React !!"

Kaziu ・ May 7 '22

#react #javascript #frontend

Article No Longer Available

😅 スクロールで動かなくなります！ をどうやってchrome dev tool使用してfrontの問題を解決したのか

Kaziu ・ Jan 2 '23

#javascript

17 Frontend code reviews in real project (react, typescript)

Kaziu ・ Apr 25 '23

#javascript #typescript #beginners #react

👀 Everyone likes fast website! How? "Frontend performance tips"

Kaziu ・ Mar 20 '22

#frontend #beginners #performance

I've just created simple frontend Todo app with clean architecture

Kaziu ・ Jan 23 '23

#javascript #typescript #architecture

🍌 Cache. React performance with react-query

Kaziu ・ Mar 14 '22

#javascript #beginners #react #frontend

😇 "Javascript Closure" I think you can get what it is finally after reading this

Kaziu ・ May 18 '22

#javascript #beginners #frontend #programming

{} === {} is false... 😳WHaT?? Let me explain it with image 🖼

Kaziu ・ Sep 22 '22

#javascript #beginners

Difference between Logical OR (||) and Nullish coalescing operator(??)

Kaziu ・ Aug 3 '23

#javascript

What is "return" in useEffect

Kaziu ・ Dec 2 '23

#javascript #react

"Object.assign". It's easier than you think

Kaziu ・ Sep 22 '22

#javascript #beginners

😎 imposter of "this". apply(), call(), bind()

Kaziu ・ Sep 24 '22

#javascript #beginners

Hoisting in javascript. Magic of declare order

Kaziu ・ Sep 25 '22

#javascript #beginners

👀 var, let, const in javascript . just 30sec

Kaziu ・ Sep 25 '22

Destructuring assignment in javascript

Kaziu ・ Sep 26 '22

#javascript #beginners

Closure + Arrow function = extremely short

Kaziu ・ Sep 28 '22

#javascript #beginners

🌀 Iterator and Generator

Kaziu ・ Dec 10 '22

#javascript

🤔 For what prototype??

Kaziu ・ Dec 10 '22

#javascript

📦 loop and block scope. difference between var and const with image

Kaziu ・ Dec 11 '22

#javascript

I wanna make CPU slower than default setting in chrome devtool 😣!

Kaziu ・ Mar 11 '23

Backend

🤔 What is Database Index?

Kaziu ・ Apr 1 '22

#database #sql #beginners #mysql

🤨 What is N+1 problem?

Kaziu ・ Apr 1 '22

#sql #beginners #database #mysql

How to resolve N+1 problem on Rails

Kaziu ・ Apr 22 '22

#rails #sql #performance #ruby

🤠 Group by, Having, Join, View, Sub query, Scala sub query, Case [SQL]

Kaziu ・ Apr 3 '22

#sql #mysql #database #beginners

🤹‍♀️ SELECT ORDER [SQL]

Kaziu ・ Apr 3 '22

#sql #mysql #database #beginners

😈 Let's run deadlock manually ! [SQL]

Kaziu ・ Apr 3 '22

#mysql #sql #database #beginners

Real project

Solve frontend performance problem by chrome dev tool in real project (ag-grid)

Kaziu ・ Sep 2 '22

#javascript #performance #frontend

"Why only my friend's PC doesn't change CSS 😱" ~Real story on my project~

Kaziu ・ Apr 15 '22

#css #network #aws #cdn

General

"😭 Escape from crazy boy friend!" explain Dependency Injection simplest way

Kaziu ・ Sep 4 '22

#javascript #beginners #programming

SOLID : Open closed principle, explain simply

Kaziu ・ Sep 11 '22

#programming #typescript #architecture

SOLID : liskov substitution

Kaziu ・ Sep 12 '22

#typescript #programming #architecture

SOLID : Interface Segregation

Kaziu ・ Sep 13 '22

#programming #typescript #architecture

SOLID : Dependency Inversion

Kaziu ・ Sep 16 '22

#typescript #architecture #programming

🏄‍♂️ DNS record : A, MX, CNAME, TXT

Kaziu ・ Sep 18 '22

Other

🤨 How to change character code on Mac?

Kaziu ・ Mar 30 '22

#linux #vim #beginners

🌎 My backpacker's 3D MOVING earth portfolio [Next.js/Three.js]

Kaziu ・ Feb 18 '22

#nextjs #typescript #threejs #react