boypt

StatsService API获得数据统计功能，配置里面必须满足以下条件

1. `"stats":{}`对象的存在
2. `"api"`配置对象里面有`StatsService`
3. `"policy"`中的统计开关为true，除了各个用户的统计，还有全局统计
4. clients里面要有email
5. 有个专用的`dokodemo-door`协议的入口，tag为api
6. routing里面有inboundTag:api -> outboundTag:api的规则

另外：

ciiiii

# If you don‘t want to build it youself, you can try `docker pull killercai/postgres`.
FROM healthcheck/postgres:latest

# China debian mirror
RUN sed -i s@/deb.debian.org/@/mirrors.aliyun.com/@g /etc/apt/sources.list
RUN apt-get clean && apt-get update
RUN apt-get install -y wget git build-essential libpq-dev python-dev postgresql-server-dev-all
# SCWS (Simple Chinese Word Segmentation library)
RUN cd /tmp && wget -q -O - http://www.xunsearch.com/scws/down/scws-1.2.1.tar.bz2 | tar xjf - && cd scws-1.2.1 && ./configure && make install
# zhpaser (postgres plugin)

v5tech

使用ffmpeg合并MP4文件

ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"