Suraj questions

• put an image on an anchor tag
• update string as plural once it is more than 1
• bind rails app on the IP provided by the host with 3000 port
• make rails link as bootstrap button
• remote: Unauthorized fatal: Authentication failed Bitbucket
• Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in ubuntu 14.04
• pg_dump fails with error: `FATAL: role "username" does not exist`
• Check if Apache is installed on a Ubuntu machine

Suraj answers