摘要:
peter@ubuntu:~$ sudo passwd root [sudo] password for peter: Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully p 阅读全文
摘要:
Executors Executors.newFixedThreadPool(int):创建一个固定线程数的线程池,其最大线程数跟核心线程数一样大。使用LinkBlockingQueue. public static ExecutorService newFixedThreadPool(int nT 阅读全文