< H1 > Hello, everyone. I just watched a video tutorial. I have a question < H1 >. Video tutorial. Is it true to say that stack data can be shared in jmm? I remember that the data in the heap can be shared. Is he wrong? ...
as the title shows, many books and materials do not explicitly mention which operations are atomic, which is very important in writing concurrent programs. ...
public class A { public static void main(String[] args) throws NoSuchFieldException, IllegalAccessException { System.out.println( ClassLoader.getSystemClassLoader().toString()); Unsafe unsafe = UnsafeUtil.getUnsafe(); Person person = new...
my backend uses the JWT, front-end vue ssr to set up the axios interceptor, but it is not easy to write, and there will be global token contamination of axios. my token is currently stored in vuex. excuse me, is there any way to simply encapsulate axio...
The problem with is that the return has neither error nor data, and the document says it will return binary and convert it to a picture. But now there is nothing. I don t know what went wrong. Ask for help contorller function getIssueQrcodeAction() ...
Today, the file format generated after the front-end file is updated to online build compilation is as follows I delete the online ones and then upload them. Open the mobile phone to visit the website and find that the last version of the js file ...
$color_1:black; $color_2:red; $color_3:yellow; .txt_1{ color: $color_1; } .txt_2{ color: $color_2; } .txt_3{ color: $color_3; }...
Let me ask you a question. Now I want to collect a set of data, passing parameters as a string, for example, I want to collect four games, the code name is 5 7 12 28 , then the passed parameter is the string "5 br 7 12 12 28 " . For example, I want to...