Programmer Think

Welcome to WeChat official account: FSA full stack operation 👋 1, Dart asynchronous Like JavaScript, Dart is a single thread model based on event loop mechanism, so there is no multithreading in Dart, so there is no distinction between main thread and sub thread 1. Synchronous and asynchronous Synchronization: in the same thread, execute ...

1.1Callable and Future and FutureTask creation process Many times, we ask multithreading to help us deal with things. We need to get the return value, and we can deal with exceptions Note that callable can have a return value or throw an exception, which is key. 1.1.2.callable implements multithreading by itself, but there is no re ...

Link: link. In high-performance programming, concurrent programming has become a very important part. When the performance of single core CPU has reached the limit, we can only further improve the performance of the system through multi-core, so concurrent programming is born. Because concurrent programming is more difficult and error pron ...

1, Inherit Thread class The Thread class essentially implements an instance of the Runnable interface. It starts a new Thread by inheriting the Thread class and copying the run method. Calling the start method tells the CPU that the Thread is ready to execute, and then the system will execute its run method when it has time. Directly calling t ...