problem description ffmpeg compiler error undefined reference to `avformat_version wrote a test code using ffmpeg-4.0.2-win64-dev downloaded from ffmpeg s official website, but failed to compile ** * test.c * -sharpinclude <stdio.h> ...
the lua script is simple: local current = redis.call( GET , KEYS[2]) if current == ARGV[2] then redis.call( SET , KEYS[1], ARGV[1]) return true end return false here is the java code: public static void main(String[] args) { ...
problem description the rendering of the browser is: js- > style- > layout- > paint- > render 5 procedures will the event loop,js engine main process of the browser execute the above process once after reading and executing the task of a message queu...
how do I put multiple objects in an empty array? It doesn t seem to work with push? Ask for advice ...
the OC project cocoapods has installed a Swift library, how to call it? ...
download the vue-devtools chrome plug-in on git. When installing dependencies, you can perform build normally. The error code is as follows https: segmentfault.com img ... ...