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Java volatile: 原子级别的操作简单变量Boolean,int... 避免主内存和本地寄存器中变量的不一致情况=> 强迫从内存中重读变量 n = n + 1; n++; => volatile 无效 ; Reason: n与该变量以前的值相关则无效 M: 使用volatile屏蔽掉了VM中必要的代码优化，所以在效率上比较低 --------...

[code="java"] public enum Shooter{ AIM{ @Override public void prepare(){ // Prepare aiming device } @Override public void action(){ // Moving your weapon ...

[code="java"] import java.util.Comparator; public class UserVO{ private String userId; private String userName; public static Comparator Compare_By_UserId = new Comparat...

native2ascii -encoding GBK native2ascii -reverse -encoding GB2312 *.properties tmp.properties

java.util.concurrent.ExecutorService: Some implementations classes are as listed: [list] [*]AbstractExecutorService [*]ThreadPoolExecutor [*]ScheduledThreadPoolExecutor [/list] ...

[b][size=large]Personal Snippet[/size][/b] [b]1、适当放弃一致性 2、备份和隔离解决稳定性问题 3、分割和异步解决性能问题 4、自动化降低人力成本 5、产品化管理 1、 Partition Everything 2、 Asynchrony Everywhere 3、 Automate Everything 4、 Remembe...