

What is SPA?: Single Page Application is a web application that does not use the default method of loading new pages completely. Instead, it takes new

CrossBrowsing : Cross-browser refers to the ability of a website, HTML construct, application or even client-side script to work in several different

✅ Local Storage: localStorage is a way to store data on the client’s computer. It allows the saving of key/value pairs in a web browser and it stores

✅ JWT(JSON Web Token): JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting inf

Hash Map > - Type of data structure that stores key-value pairs Retrieve a certain value by using the key for that value A hash Table transforms a key

GraphQL 1탄 - gql 이란? > GraphQL은 API에 접목시킬 수 있는 Query Language 입니다. > GraphQL은 facebook이 만든 새로운 API 표준입니다. Graph 라는 자료구조에 Query Language가 합쳐진 개념입니다. s