Patrick Lee questions

Patrick Lee answers

• Reducing Amazon RDS costs
• AWS rds - How to read from a read replica inside of a Java application?
• How do I remove a forwarded port in Vagrant?
• Vagrant: How can you run scripts on the host via commands in the guest shell?
• vagrant reload synced_folder
• Go / golang - does it have equivalent of python "pip install" to install packages?
• Nested locations in nginx
• Foreign key constraint is incorrectly formed : MySQL
• PHP SimpleXML - Multiple children with same name