zerone123456

I'm working to limit the number of sessions per user in Spring Boot, so as to limit the number of devices it can connect. this is my WebSecurityConfigurerAdapter: **http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED).maximumSessions(10).maxSessionsPreventsLogin(true);** I...

printing not in chronological order and size varies

9

Hello guys, When I call print function, very often the strings printing not in chronological order and size varies. what does it depend on? do you have any suggestion? thank...