problem description how does synchronized achieve visibility? after I added an empty Synchronize code block to thread B, thread B can correctly read that the value of I is 1, achieving visibility. Thread B will not stop without Synchronize code block....
two programs merge, each has its own database, want to merge this piece together, do not intend to change the code, this will change bigger, there is no simple way to directly modify the database, I intend to first merge the database, such as table An an...
js sdk now prompt merchants that they no longer have the right to pay ...
I need to implement a hook program to disable mouse and keyboard input, then generate it as dll, and then call it in java. When calling, the program does not report an error, but the call is invalid. Here is part of the code cPP section: dllmain...
this table has so many functions that it feels dead to tell the truth now. I can t walk any more. There are a lot of cell operations. Using the Element-Ui component library. Although many functions have been implemented, with the improvement of the fun...