Coda Chang questions

• Unity3d: No Drag&Drop has been setup
• namenode, datanode not list by using jps
• Bootstrap tooltip wrap and break
• Rails: violates foreign key constraint
• Watir unable to find Mozilla geckodriver
• Get cookie from Golang post
• Placeholder auto wrap inside a input field
• Rails: may have been in progress in another thread when fork() was called
• gitk: command not found

Coda Chang answers