最近做项目时,同事写的功能总是格式化时间不正确,Java类属性明明注解了@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") 但就是硬生生的被格式化成了2018-03-23,原来是同事居然写了@InitBinder 1.实体类 public class WorkTodoDO implements Serializable { private static final long serialVersionUID = 1L; // 编号 pri
13down voteaccepted Here's a java 1.4 compatible 1.5-liner: int[] array = { 1, 2, 3, 4, 5 }; int size = 3; int[] part = new int[size]; System.arraycopy(array, 0, part, 0, size); You could do this in one line, but you wouldn't have a reference to the