Previous Series [TypeScript] TypeScript Grammar - 01 1. Type Annotation TypeScript uses colon ( : ) behind variables to annotate a type const myMaxHamburger: number = 3; const answer: string = "Yes I can"; const drinks: boolean = true; You can code like variable: It is essential to write this annotation, so time-map-installer.tistory.com 2. Array In this section, we are going to find out what's ..

1. Type Annotation TypeScript uses colon ( : ) behind variables to annotate a type const myMaxHamburger: number = 3; const answer: string = "Yes I can"; const drinks: boolean = true; You can code like variable: It is essential to write this annotation, so be careful to pass by this 1_01. Type Declaration_string let str: string; let red: string = 'Red'; let green: string = 'Green'; let myColor: s..

When we code with a typescript, we can see 2 extensions of it. CASE .tsx In this case, it means for files that contain JSX TSX file is a TypeScript(.ts) file witten using JSX syntax. It contains code that is most likely part of a single-page or mobile application We usually open this in source code editors like VSCode CASE .ts In this case, it means for pure TypeScript files .ts files have diffe..

What do we have to know? What is Software system architecture? Why do we have to draw architecture? How to draw architecture? What is System architecture? A system architecture is the conceptual model that defines the structure, behavior, and more views of a system And this is example of a diagram of system architecture that was visualized to help understand An architecture diagram is a visual r..

We have to type so many codes when we have to make a program Nowadays, there are many systems that help make codes. An API is the one that helps reduce time when we are programming So, What is API?? API is an Application Programming Interface, and it has the following definitions A set of functions and procedures allowing the creation of applications that access the features of data of an operat..

git은 뭐하는 친구일까? 일단 git은 친구가 아니다 하지만 친근해져야만 하는 도구이다 개발의 길을 걸으면서 엔지니어가 되려하거나 프로젝트를 진행한다면 안 쓸 수가 없는 기능이다 그래서 깃은 무엇일까? GIT 무슨 수를 써서라도 익혀야 하는 이것은 형상 관리 도구(Configuration Management Tool) 중 하나로, 버전 관리 시스템이라고도 불린다 관련되어있는 용어는 다음과 같다 Staging Area = 대기 장소(출처: 구글 번역기) 코드의 변경사항이 실적용되기 전에 거쳐야만 하는 장소이다 Pull Request(PR이라고도 많이 부른다) Staging Area에 있는 코드를 git에 동기화시키기 위한 작업(=업로드) Branch = 나뭇가지(출처: 구글 번역기) 개발 흐름에 따른 코..