question 1: is the reference count for the object or the memory where the data is stored? if it points to an object. But when decorated with Strong. I increased the reference count of T2 = t0 _ 0 _ t0 _ 0 _ T _ 1 ~ T _ 3 by 1 to 3, indicating that it i...
as shown in the figure, using memory analysis tools, you can see that the program takes up a lot of memory in both the java and native layers, especially in the native layer, which is increasing all the time. I don t know how to solve it, and I can t...
RT, in a 64-bit system, assuming that the actual memory is 3GB, what happens if the program requests 6GB memory and writes to the requested memory? ...
as shown in the picture, just opening the impression note takes up so much memory, what is it doing? ...
The example on memory Management of MDN mentions that JavaScript may decide not to allocate memory and does not know how to understand it: var s = "azerty"; var s2 = s.substr(0, 3); s2 JavaScript [0-3] var a = ["ouais ...
We usually new an object, and the process of requesting memory is completed by operator new, so how does allocator in stl take over operator new to complete the memory request? How is the memory request right of an object transferred? I don t think oper...
1. Use the springboot,maven project; logback is under resource, can I specify the location of the logback file at startup? Because I don t want to use the default file. similar:-Dserver.port=10080 can specify the same port, I think:-Dxxx.path=logback.x...
when I was creating the exam. The start time can be earlier or later than the current time, but if the start time is later than the end time, I should prompt "the start time cannot be later than the end time ". If the start time is earlier than the curr...
when I was playing in the Chrome console, I accidentally made an error and the node process crashed I have to restart node manually. How can I make node restart automatically? I just want to quickly verify some code on the console in the following c...
a page opens page b, The b page is a list. Click on the list item take the content you clicked and go back to page a. How can this be achieved? and how to retain the data filled in by the user on page a? The page is not separated from the front ...
when Mini Program bindtouchend slides to the left, moving out of the screen does not trigger it, but moving up and down to the right can trigger wxml . <view id="id" class = "ball" bindtouchstart = "handletouchtart" bin...