Two different kinds of URL(Uniform Resource Locator) Static URLA website with Static URL remains the same unless it changes HTML code.It is more SEO(Search Engine Optimization) friendly than dynamic URL. Dynamic URL It can be changed manually by a user's input or it may be altered through an automatic query. Website with Dynamic URL is associated database. Dynamic URL is recognized by certain ch..
What is HTTP Response?Status LineMessage Header fields(General Headers, Response Header, Entity Header)a blank line to separate Header and Body Message Body (Optional) Http Status Code200 OK201 Created204 No Content300 Multiple Choice400 Bad Request404 Not Found500 Internal Server Error
Double-Shift : Search a file or class 'fori' + Enter : for-loop'sout' + Enter : System.out.println Ctrl + R : RunCmd + Click specific class or method : Going to implementation or declaration Cmd + N , Ctrl + Ener : Getter/Setter/Constructor/override auto-generated Cmd + Option + L : Format(align the code in a scope) Option + Enter : Import Ctrl + Option + O : Delete unused import Shift + Fn + F6..
Users - This class takes the role of Model which dealing with Data UsersAPIController - Handle request of users and response UsersService - When the application starts, an instance which has @Service annotation is created. - By default, It is a Singleton pattern - Other Class, Service, Controller can be injected by using Dependency Injection. UsersRepository (DAO - Data Acess Object) - Control D..
Creating Spring Boot application with IntelliJ 1. File - New - Project 2. Choose Spring Initializr 3. Choose Type as Gradle Project Maven/Gradle - it is a build automation system, dependency management tool. no need to download dependencies and add it to the classpath.- It creates a starter project. you don't need to create all the individual files yourself. semantic versioning- 0(major version)..
Collection - InterfaceCollection is a base interface of the Java Collection Framework for List, Set and Queue. Collections - classCollections is a class in java.util package and it is utility class for Collection.Collections class has methods for Sorting, Searching etc ExampleCollections.addAll(A,B); Collections.addAll method takes all of the elements of 'B' and fetch the elements to the collect..
- Total
- Today
- Yesterday
- java
- code refactoring
- easy javascript algorithm
- C++
- hackerrank solution
- math.max
- HackerRank Algorithm
- HashMap
- ... in Javascript
- math.abs
- Collection Framework
- 알고리즘
- repeat()
- equals()
- hackerrank javascript
- rest parameter
- hackerrank javascript solution
- substring()
- javascript
- spring boot application
- 프로그래머스 알고리즘
- algorithm
- string class in java
- Object type casting
- 프로그래머스
- compareTo()
- hackerrank
- 프로그래머스 알고리즘문제
- easy algorithm
- Javascript Algorithm
일 | 월 | 화 | 수 | 목 | 금 | 토 |
---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | ||
6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | 17 | 18 | 19 |
20 | 21 | 22 | 23 | 24 | 25 | 26 |
27 | 28 | 29 | 30 | 31 |