if a thread s wait executes before notify, then the program dies. How can we solve this problem? public class AaaTest { public static void main(String[] args) throws InterruptedException { Object obj=new Object(); Ttt ttt=new Ttt(o...
when collecting, it will always stay on the card for more than 30 minutes, and then prompt "took longer than 180.0 seconds " . seek a general solution ...
vue project, npm run dev works well on windows, but it doesn t work well on mac http-server installation is fine, port is not occupied, upgrade npm or downgrade, delete node_modules are not easy to use related codes 0 info it worked if it ends wi...
I am doing an official account Wechat login. I jump to Wechat s authorization with the following code: header("Location:https: open.weixin.qq.com connect oauth2 authorize?appid=".$this->appid."&redirect_uri=".$REDIRECT_URI...
introduce jquery, on another page to bind a click event to an element, using normal on this page, the only difference for the same element is that this element needs to be looped out with v-for. also introduces click events bound by jquery, will have...
php export complex header header is malformed $Head = array( array( value => $year."", col => 19, row => 3, children => array( array( value =&...