there is a volatile attribute in the netty internal logging framework InternalLoggerFactory that defaultFactory, does not understand why the volatile keyword is added, and if it is to implement a singleton, why not add the getDefaultFactory method in th...
public class TestClass { int i = 0; volatile boolean tmpvo = false; public void one() { i = 1; tmpvo = true; } public void two() { if(tmpvo) { int j = i; ...... } } } suppose that after the one () metho...
for unprotected multithreads, it is uncertain when some data is modified in one thread and when it is submitted to main memory, and the values used by other threads are not necessarily up-to-date. in the case of volatile modification, it is guaranteed t...
could you trouble the gods to explain the following with code? A lot of people found on the Internet say that the feeling of prototype chain is not easy to understand. if you want to implement an add function, how do you do it? ...
how to create loading events for jsp form submission ...
how to avoid being grabbed by charles and other tools https if the root certificate is installed, icloud.com displays SSLHandshake: Remote host closed connection during handshake but baidu.com is fine. Why? ...
Child pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http: maven.apache.org POM 4.0.0" xmlns:xsi="http: www.w3.org 2001 XMLSchema-instance" xsi:schemaLocation="...
write another vue project. Generally, the multi-line display uses the following text-overflow: ellipsis; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 2; ** -webkit-box-orient: vertical; but this is not compatible with Fire...