Buhb questions

Buhb answers

• Creating multiple objects using for loop
• Best strategies when calling a method that should modify more than one variable
• Java TreeMap (comparator) and get method ignoring the comparator
• Change Spring email settings based on dev/test/prod mode
• Spring datasource configuration for localhost, development, and production
• Concurrent reading of a File (java preferred)
• How to ensure Java threads run on different cores
• Maven dependency resolution (conflicted)
• Subtyping between function types
• HashMap says Key doesn't exist even though it does