TEXT
![[css] 마우스 드래그를 막아주는 css](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6WtEk%2Fbtqz6HLSWAf%2Fdc3EXevABsvAN8Q6x0DfPk%2Fimg.png)
[css] 마우스 드래그를 막아주는 css
개발을 하다보면 마우스 드래그를 막아야하는 일이 생긴다 그럴때 사용하는 css -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; https://stackoverflow.com/questions/5429827/how-can-i-prevent-text-element-selection-with-cursor-drag
[java] String parameter, text += "a" text += "b"
public class StringPlus { public static void main(String[] args) { String text = ""; text += "a"; System.out.println(text); text += "b"; System.out.println(text); } } result : hklee@hklee:~/Dropbox/java/string$ javac StringPlus.java && java StringPlus a ab