Programmer Think

[Write before] QTimer in Qt is fairly simple and powerful. However, you have recently encountered a number of problems using QTimer without the Qt thread. Read the document carefully and discover details you don't notice (I'm silly T.), which require a cycle of events: In multithreaded applications, you can use QTimer in any thread that ...

catalogue Chapter 3 thread synchronization 3.1 thread synchronization mechanism 3.2 lock 3.2.1 function of lock 3.2.2 lock related concepts 3.3 internal lock: synchronized keyword 3.3.1 synchronized code block 3.4 lightweight synchronization mechanism: volatile keyword 3.4.1 role of volatile 3.4.2 volatile nonatomic properties 3.4.3 ...

Don't be tedious, let's get started! 1. Synchronization method for two threads accessing an object at the same time Code: public class SynchronizedObjectMethod implements Runnable { static SynchronizedObjectMethod instance = new SynchronizedObjectMethod(); @Override public void run() { method(); } public synchro ...

Thread pool Thread pool type: ThreadPoolExecutor ForkJoinPool - breakdown summary task for CPU intensive ThreadPoolExecuter Class relation ThreadPoolExecutor His parent is from AbstractExecutorService，and AbstractExecutorService The parent class of is ExecutorService，again ExecutorService The parent class of is Executor，therefore T ...