-sharpifndef _THREADPOOL_H -sharpdefine _THREADPOOL_H -sharpendif if I m going to write a thread pool, what I want to ask is why it is written in _ THREADPOOL_H . What do these underscores mean? do they have to be written this way? do they have to be...
when the foreground calls the background interface, you need to take some parameters in the request header, and the processing done in the background is a simple page jump. For example, @ RequestMapping ( " a ") public String index () { return "...
our interface uses jwt for authentication, and the frontend needs to carry token when accessing it. There are many places where token can be written, one is that path is written to the url parameter, and the other is that you can set header. Want to know...
use < input type= "file " > to upload files, only video can be displayed when selecting files use the accept attribute of input: < input type= "file " accept= "video mp4 " > cannot select files in mp4 format on Android phones there are many m...
static page, you need to call the backend API (the backend and frontend are not put together and need to be cross-domain). The backend requires token to write the request API in header. How to write the query code? ...
now we are practicing spring projects with vscode. In the process of writing bean.xml, it is really troublesome to write tags and attributes directly. Is there a more convenient tool that can prompt when i write the tags in bean.xml,it cannot hint the t...
I am writing the front end. I use a table in vue+element, to show the data obtained by the background. The table can edit the contents of a row, showing that after the dialog pop-up layer, sometimes the pop-up layer has been closed, but that layer mask ...
A colleague in the company is calling the webservice interface with PHP, but it keeps prompting failure, and the data cannot be exchanged. I don t understand PHP myself. I see that he may be too busy to ask questions. Thank you all for your help. $use...
for example, there is a string such as abcd {1} efadf, is there a way to replace {1} with a component, and then render the result after replacement? Thank you! ...
problem description when the page comes back after loading the request data, it will touch the publication sheet to check, and there will be a problem with the style the environmental background of the problems and what methods you have tried has ...