How to setup/install Oracle Java OpenJDK with OpenJFX and Eclipse IDE, whole development environment. 오라클 자바 OpenJDK, OpenJFX, Eclipse 전체 개발환경 설치 방법 / javafx, ojdk, ojfx, sceneBuilder
How to setup/install Oracle Java OpenJDK with OpenJFX and Eclipse IDE, whole development environment. 오라클 자바 OpenJDK, OpenJFX, Eclipse 전체 개발환경 설치 방법 / javafx, ojdk, ojfx, sceneBuilder 작년부터 openJdk 와 openJfx 를 쓰다가 최근 이클립스에서 뭔지 모르게 에러가 생겨서 전부 지우고 개발환경 재설치를 하면서 순서를 적어보았다. I used openJDK and openJFX last year, but recently eclipse got some errors so I removed all and setup development environment ag..
Aracade Intro #55 differentSquares. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제,문제해결능력,example, c++ java c# scalar
Aracade Intro #55 differentSquares. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제,문제해결능력,example, c++ java c# scalar Q. Given a rectangular matrix containing only digits, calculate the number of different 2 × 2 squares in it. 숫자만 들어있는 주어진 매트릭스에서, 각기 안에 다른 숫자를 가진 2x2 사이즈 사각형의 개수를 구하여라. e.g. Input -> matrix = [[1, 2, 1], [2, 2, 2], [2, 2, 2], [1, 2, 3], [2, 2, 1]] Output -> differentSq..
Perfecting OO's Small Classes and Short Methods. 완벽한 객체지향의 작은 클래스와 짧은 메소드, Book:ThoughtWorks Anthology, Java,cpp,자바,oop,좋은코드,객체지향프로그래밍 - (#9, Tell, Don't Ask)
Perfecting OO's Small Classes and Short Methods. 완벽한 객체지향의 작은 클래스와 짧은 메소드, Book:ThoughtWorks Anthology, Java,cpp,자바,oop,좋은코드,객체지향프로그래밍 - (#9, Tell, Don't Ask) 원글 ( 여기 )Origin ( Here ) TellDontAsk 말해라, 묻지말고 Tell-Don't-Ask is a principle that helps people remember that object-orientation is about bundling data with the functions that operate on that data. It reminds us that rather than asking an o..
Aracade Intro #43 isBeautifulString. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제, example, c++ java c# scalar
Aracade Intro #43 isBeautifulString. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제, example, c++ java c# scalar Q. A string is said to be beautiful if b occurs in it no more times than a; c occurs in it no more times than b; etc. Given a string, check whether it is beautiful. 아름다운 문자열은... b의 개수가 a보다 많지 않고, c의 개수가 b보다 많지 않고, 등등... 주어진 문자열이 아름다운지 확인해봐라 (a, b, c, 알파벳 순서가 다 채워져 있어야함, 앞의 ..
Aracade Intro #42 bishopAndPawn. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제, example, c++ java c# scalar
Aracade Intro #42 bishopAndPawn. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제, example, c++ java c# scalar Q. Given the positions of a white bishop and a black pawn on the standard chess board, determine whether the bishop can capture the pawn in one move. The bishop has no restrictions in distance for each move, but is limited to diagonal movement. Check out the example below to se..