query: ConcurrentModificationException with ArrayLists and HashMaps
positive_passages.docid: 171
positive_passages.text: Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop
negative_passages.docid: 113320
negative_passages.text: How to modify a Collection while iterating using for-each loop without ConcurrentModificationException?
negative_passages.docid: 55951
negative_passages.text: Passing arraylist of objects between activities
negative_passages.docid: 11605
negative_passages.text: Synchronizing on String objects in Java
negative_passages.docid: 29351
negative_passages.text: Getting a ConcurrentModificationException thrown when removing an element from a java.util.List during list iteration?
negative_passages.docid: 11537
negative_passages.text: What is IndexOutOfBoundsException? How can I fix it?
negative_passages.docid: 85964
negative_passages.text: Android: ClassNotFoundException when passing serializable object to Activity
negative_passages.docid: 73924
negative_passages.text: Create an Array of Arraylists
negative_passages.docid: 6527
negative_passages.text: How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList
negative_passages.docid: 86430
negative_passages.text: Can anyone explain me over ConcurrentModificationException?
negative_passages.docid: 82769
negative_passages.text: What is the most frequent concurrency issue you've encountered in Java?
negative_passages.docid: 89342
negative_passages.text: How to putAll on Java hashMap contents of one to another, but not replace existing keys and values?
negative_passages.docid: 40587
negative_passages.text: Why not allow an external interface to provide hashCode/equals for a HashMap?
negative_passages.docid: 104935
negative_passages.text: Java ArrayList add() method in the instance variable section
negative_passages.docid: 5724
negative_passages.text: Why does my ArrayList contain N copies of the last item added to the list?
negative_passages.docid: 6330
negative_passages.text: What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
negative_passages.docid: 108024
negative_passages.text: What are the differences between a HashMap and a Hashtable in Java?