目录文章描述开发环境开发工具实现代码实现效果文章描述 这个效果可能很多人都在抖音看到过，即把一个短视频，转成数字、字母等乱码组成的形式进行播放。
I have a User table that has all of their avatars saved in an image field.I\'d like to just ta开发者_运维问答ke that out of the database and store it as a regular file on disk.
Is there any way to differentiate the child processes created by different fork() functions within a progra开发者_如何转开发m.
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