ATG questions

ATG answers

• java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
• Android: Compare time in this format `yyyy-mm-dd hh:mm:ss` to the current moment
• Java regex first match only
• awscli getting started error
• How to convert string into integer in the Velocity template?
• Overriding a compareTo from an extended class - what's going on?