Singleton pattern in objc, how to keep init private? + (instancetype)shareInstance; - (instancetype)init UNAVAILABLE_ATTRIBUTE; + (instancetype)new UNAVAILABLE_ATTRIBUTE; + (instancetype)shareIn...
How to check if port is in use on Linux or Unix 1 2 3 4 5 sudo lsof -i -P -n | grep LISTEN sudo netstat -tulpn | grep LISTEN sudo ss -tulpn | grep LISTEN sudo lsof -i:22 ## see a specific port suc...
Determine which MySQL configuration file is being used How do I find the MySQL my.cnf location /etc/my.cnf /etc/mysql/my.cnf $MYSQL_HOME/my.cnf [datadir]/my.cn...
telegram - updateMessageService
telegram-resendmessageservice
