$str = 'aasd222ssdd32'; $str = preg_replace("/[^0-9]/","",$str); echo $str;

Hadoop Java版本 https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions Apache Hadoop 3.x现在仅支持Java 8 从2.7.x到2.x的Apache Hadoop支持Java 7和8 Java 11支持正在进行中： Hadoop 集群文档 https://hadoop.apache.org/docs/stable/hado...

参考：https://gist.github.com/vipmax/9ceeaa02932ba276fa810c923dbcbd4f 启动命令 #启动 $ systemctl daemon-reload $ systemctl enable kafka-zookeeper.service $ systemctl enable kafka.service $ systemctl start kafka-zookeeper.service $ systemctl start ...

分享一个好用的第三方分享图标工具,支持主流外国网站 github:click me 使用方法 打开网址 https://sharingbuttons.io/ 按照自己想要的分享按钮，生成代码和css，然后复制到网站里面就可以了 自己写的一个简单的php分享类 <?php //share url twitter facebook $sh...

ffmpeg -i "https://www.test.com/a.m3u8" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 test.mp4

官网地址 http://fancyapps.com/fancybox/3/ document:http://fancyapps.com/fancybox/3/docs/#usage github https://github.com/fancyapps/fancybox 兼容性 # jquery jQuery 3+ 推荐, 但 fancybox 仍可以在 jQuery 1.9.1+ and jQuery 2+ 上运行 # 浏览器兼容 Chrom...

github https://github.com/desandro/masonry Masonry Cascading grid layout library Masonry works by placing elements in optimal position based on available vertical space, sort of like a mason fitting stones in a wall. You’ve probably seen it in u...

github官方地址 https://github.com/PHP-FFMpeg/PHP-FFMpeg php-ffmpeg An Object-Oriented library to convert video/audio files with FFmpeg / AVConv. Check another amazing repo: PHP FFMpeg extras, you will find lots of Audio/Video formats there. Yo...

参考文档 参考：https://github.com/maxyermayank/docker-compose-elasticsearch-kibana/blob/master/docker-compose.yml 参考：https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html 参考：https://github.com/maxyermayank/docker-compos...

命令安装 启动命令 docker run --detach \ --hostname 127.0.0.1 \ --publish 8181:8181 \ --name gitlab \ --restart always \ --volume /apps/docker/gitlab/config:/etc/gitlab \ --volume /apps/docker/gitlab/logs:/var/log/gitlab \ --volume /a...