Collections APIs provide developers with a set of classes and interfaces that make it easier to handle collections of objects.
I have an ArrayList that I want to use to hold RaceCar objects that extend the Thread class as soon …
java multithreading collections synchronization arraylistI'm trying to remove an item from an ArrayList and I get this Exception: Collection was modified; enumeration operation may …
c# exception collections enumerationPossible Duplicate: Why Dictionary is preferred over hashtable in C#? What is the difference between Dictionary and Hashtable. How to …
c# collectionsI am looking to implement a sort feature for my address book application. I want to sort an ArrayList<…
java sorting collections arraylistHow to convert String[] (Array) to Collection, like ArrayList or HashSet?
java arrays collections converterFrom Java 1.6 Collection Framework documentation: Collections that do not support any modification operations (such as add, remove and clear) are …
java collections immutabilityLets say I have the following code: import collections d = collections.OrderedDict() d['foo'] = 'python' d['bar'] = 'spam' Is there …
python collections dictionary python-3.x ordereddictionaryHow can I find an object, Carnet, in a ArrayList<Carnet> knowing its property codeIsin. List<Carnet&…
java arraylist collectionsI have a List<Person>. I need to get a List from a property of Person. For example, …
java collections java-8 java-streamI find myself using the current pattern quite often in my code nowadays var dictionary = new Dictionary<type, IList&…
c# collections dictionary