Paul questions

• Java Swing BorderLayout resize difficulties
• map function if a predicate holds
• Why make Abstract classes and Interfaces?
• Convert list of Integers into one Int (like concat) in haskell
• Learning Java Swing (GUI builder or not?) [closed]
• Matplotlib canvas as numpy array artefacts
• Javascript recursion settimeout
• Can Java store methods in arrays?
• Using two asterisks to add a file in git

Paul answers