acm questions

acm answers

• Mocking the UIInput class for tests
• Is there a pattern for having a differing number of Input/Output, but the same core responsibility of work?
• Why can't OffsetDateTime parse '2016-08-24T18:38:05.507+0000' in Java 8
• Calling .jar files from PHP - Stanford NLP - Could not find or load main java class
• How to name a variable that is a copy of a parameter?
• What is the difference between "step over" and "step over expression" in debugging of NetBeans?