it s normal to browse in a desktop environment, but it s not the right way to get components in a mobile environment. Has anyone ever encountered this problem? How to solve ...
Why does a tag show the background color of the tag after it is styled with a pseudo-class selector and then false is set by v-if? this won t happen if you use v-show or style it with class without a pseudo-class selector. isn t v-if really destroyi...
The value 2 passed in during the call will not be passed into the state parameter? But directly to the id? how to implicitly pass in state? The expression of learning C is not quite understood. No, no, no. ...
I am a novice. I have just come into contact with the node.js and express frameworks. I have configured routing according to the online tutorial, but there are some problems, as follows: first of all, the file structure is as follows: index.js:...
I need to convert a color jpg png map to a monochrome bitmap (not wbmp, in the GD library, but bmp), similar to the windows drawing tool: : : now we need to use php code to implement it. Do you have any ideas? Or ready-made wheels? Ask for advice...
saw this code in a curl method. What happens after die? does it exit the current script? Why so much $data = curl_exec($ch); die; die curl_close($ch); return $data; ...