I have set the imagecreatetruecolor to be 300x300 , but I have set it to (400,300). I forced it to be 200 , but the film produced by me will be flattened (because the original temperature is 300, I set it to 200, so it will be flattened) how to achiev...
want to check whether there is a way for php to when the user uploads a video, assumes that there is a photo 1000x1000 that exceeds the 200x200 value and height , then I force it to 200x200 the other and save it as a file in a certain file may be cal...
check there are many videos on my site that need to be added , but this leads to a slow opening of my network is there any way to make it faster? https: www.pexels.com has a lot of videos like this , but he can also finish it in seconds or even fa...
WeChat Mini Programs passes values from multiple pages to one page, how to keep the previous assignment operation from being overwritten const id = options.id; const address = options.address const destination = options.destination; ...
about the open source bootstrap framework background: https: github.com puikinsh g. git clone downloads the source code in github, and then installs the dependency through npm install, and then you can find static files in the production folder, but yo...
write an example with the example on the official website, the code is as follows <Checkbox-group v-molde="roles" @on-change="whenSelectRolesItem" size="large"> <Checkbox label="1"><...
related codes var a = "aa "; test (); function test () { console.log (a); var a = "bb "; console.log (a); } console.log (a); undefined bb aa I would like to ask why the undefined is printed in the first place. Isn t it possible to acces...
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