摘要：List----->数组开发中不免碰到List与数组类型之间的相互转换，举一个简单的例子：package test.test1;import java.util.ArrayList;import java.util.List;public class Test { public static void main(String[] args) { List list = new ArrayList(); list.add("王利虎"); list.add("张三"); list.add("李四"); int size =... 阅读全文

摘要：1 <project> 2 ... 3 <profiles> 4 <profile> 5 <id>development</id> 6 <activation> 7 <activeByDefault>true</activeByDefault> 8 </activation> 9 <build>10 <filters>11 <filter>profile-development.properties</filter>12 </filt 阅读全文