Suraj questions

• bundle fails for installation
• ExecJS::RuntimeUnavailable in Rails
• use li element as a button
• Bitbucket/Github: permission denied public key
• 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

Suraj answers