Why does java RMI need distributed garbage collection? Why does the service provider s JVM process need to know the status of objects in the caller s JVM process? ...
recently upgraded a service from spring 4 to spring 5, but the rmi call returned a null pointer. I wonder if the rmi call failed because the service providing the rmi call also used different versions of spring 4 spring? ...
in the projects that use spring to integrate hessian, it always appears that the solution given by the search results on the is an unknown code, is to enable the method overloading , and the solution is as follows: <property name="serv...
such as the title. add border-bottom, to the A tag of display: inline-block in active state. How to increase the height of A tag block without A tag block? as shown in the following figure, when you click to the active status, the text always moves u...
problem description left is master, right is dev, after local dev branch merge to master, push goes to remote library and stores it, then 1 submits A locally on master branch and push to remote master for storage, 2 is still locally on master bra...
int* some = new int[5]; int* ssome = new int[5](); if written as new int () [5] , I can understand it this way: generate space in the heap area that can hold five instances of int classes generated by a non-parameterized constructor of type int. ...
< H2 > 1. Problem description < H2 > when the page is initially opened, the input box is automatically focused, and the event is automatically triggered for business processing after entering n digits. The result is displayed in the form of a pop-up b...
function a(){ var a1 = Hello World! ; next(); } app.get( b , a, function (req, res) { res.send(a1); }); how should I get the A1 variable in the previous method; ...