ConcurrentModificationException while trying to delete an item from ArrayList
171
Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop
5724
Why does my ArrayList contain N copies of the last item added to the list?
65689
getting exception while putting list data into the map
128246
How to clear a JList in Java?
13500
How do I remove repeated elements from ArrayList?
11537
What is IndexOutOfBoundsException? How can I fix it?
109837
Collection was modified; enumeration may not execute error when removing a ListItem from a LIstBox
111535
Why does the ArrayList implementation use Object[]?
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
8709
Collection was modified; enumeration operation may not execute
36203
Why isn't ArrayList marked [Obsolete]?
88256
Strange code in java.util.concurrent.LinkedBlockingQueue
45877
try/catch with InputMismatchException creates infinite loop
60497
System.QueryException: List has more than 1 row for assignment to SObject
88563
Exception cannot be converted to Throwable
49853
DeleteDuplicatesBy is not performing as I'd hoped. Am I missing something?
82769
What is the most frequent concurrency issue you've encountered in Java?