to achieve session persistence and ensure that it never expires, my approach is to set the session expiration time in web.xml <session-config> <session-timeout>0< session-timeout> < session-config> at the same time, I didn...
[Sorry, I made a mistake! The problem is closed. no, no, no. ] the following code outputs both sentences in the browser. In addition, < script src= "vue.js " > < script > . < div Now you see me < div v-else > Now you don t < div > ...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document< title> <style> * { margin: 0px; padding: 0px; } htm...
is like this, every page needs to call some api,. If you write request, on each page, it will feel cumbersome. Is there a good way to write it as a common module, and then introduce a module? ...
A model has data A1 B model has data b1 b1.key1 is a foreign key, associated with the primary key of a1.id is there a problem for me to delete A1 data directly now? db.session.delete (A1) db.session.commit () ...
below I give two classes a (assuming a contains a lot of functions) and b (just calling); a code namespace demo; class a{ public function index(){ return index ; } public function demo(){ return demo ; ...