Design the rest interface. For the update,add,delete operation, it is said on the Internet that the modified result should be returned to the caller, and the caller can directly take advantage of the modified result. So whether the return result returns...
ask the great gods the difference between contentEditable and document. And this designMode attribute can only be edited and modified in JavaScript scripts. What does it mean? Are there any designMode supporting elements? Something like div? Ask for an a...
canceling sharing or retreating later is because success, can t tell. ...
if you edit a file with vi, even if the contents of the file are not modified, as long as both wq, mtime and ctime will change. the content of the file has not changed, and I can barely understand that mtime changes as long as wq, mtime will change. (I ...
how do you realize the leader of this correspondence in the figure? there may be several boxes on the right, and how to dynamically establish a leader connection with the box on the left? Please understand the boss to give an idea and method of impleme...
Users:[ { name: tom , age:26, email:"1@qq.com", address:"" }, { name: tom ...