jacks questions

jacks answers

• Environment variables in docker when exec docker run
• Play - How to use different configuration files for Dev/Prod?
• Why use singleton controllers in play 2.5?
• Can non-persistent data structures be used in a purely functional way?
• Providing default value on typesafe config getters
• In java, how to write logs to a specific file appender of log4j?
• type "" is not a member of package controllers play framework
• Execute mongodb binaries on alpine linux
• where does woocommerce store orders?
• Run Different Linux OS in Docker Container?