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...
official link: http: php.net manual zh imag. when using Imagick::mergeImageLayers to merge PSD layers, there is confusion in filling in the first parameter int $layer_method . although most of them can achieve the effect of merging layers, I sti...
as shown in figure 1, click on the second picture to pass all the src,price of name,img in the route, which looks like figure 2, but when you click on the four columns below, there is nothing left. It must be the routing problem, but how should I modify...
can I detect code conflicts on the main branch if there is no branch, git pull ...
in the vue+ts project environment, using the find () method on an array in a fuction resulted in the following error: : ...
because using JavaScript to call iFLYTEK speech recognition Web API, iFLYTEK (and others) only supports audio with a 16K sampling rate of (sampleRate). However, HTML5 s Web Audio has not found a way to convert the sampling rate. searched several othe...
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