一个很好的开源视频播放器GiraffePlayer2(支持rtmp,rtsp,http,https) https://github.com/tcking/GiraffePlayer2 GiraffePlayer2 Out of the box android video player base on ijkplayer 0.8.8 (for flutter please visit GPlayer) this project is total refactor of GiraffePlayer
一年前搭了个MongoDB集群,跑得还算不错,但是有几次遇到过服务卡死的问题.处理起来已经得心应手了,拿来跟大家分享一下: 故障现象: 业务查询缓慢,而且会有连接异常: { "serverUsed" : "/10.6.19.80:10013" , "errmsg" : "exception: could not run map command on all shards for ns tloc.fileprops and query {