Daniel questions

Daniel answers

• Empty loop consuming more memory than non empty loop in java
• Inverted order of JSON elements in Java after XML conversion
• Catch duplicate key insert exception
• Assigning List of Integer Into a List of String
• What is <-- in Java? [duplicate]
• how to send user form data to server in spring mvc
• ng-focus and ng-blur do not work on select DOM
• When Runtime.getRuntime().exec call linux batch file could not find its physical directory [duplicate]
• Need explanation on this Java object initialization syntax