Questions tagged [collections]

16

votes

5

answers

List<> Capacity returns more items than added

c# list collections

asked 2010-03-20T23:04:01.773

60

votes

8

answers

How to sort a Collection<T>?

java sorting collections

asked 2010-03-19T12:38:28.340

51

votes

7

answers

Convert Collection to List

java collections

asked 2010-03-18T15:08:29.827

9

votes

2

answers

Synchronizing a collection of wrapped objects with a collection of unwrapped objects

c# collections synchronization

asked 2010-03-11T15:35:04.800

20

votes

5

answers

Should I use a Dictionary for collections with 10 items or less, or is there a better alternative?

c# .net data-structures collections dictionary

asked 2010-03-10T18:42:45.547

44

votes

6

answers

Difference between HashMap and ArrayList in Java?

java collections arraylist hashmap

asked 2010-03-07T09:46:25.407

15

votes

8

answers

Is it possible to get the SQL alias of a join table for a Hibernate sqlRestriction?

java hibernate orm collections criteria

asked 2010-02-26T22:59:22.997

213

votes

6

answers

Most concise way to convert a Set<T> to a List<T>

java list collections set java-6

asked 2010-02-23T15:54:13.403

10

votes

4

answers

ArrayList BinarySearch

c# collections arraylist

asked 2010-02-23T10:08:04.483

65

votes

7

answers

Is there java.util.concurrent equivalent for WeakHashMap?

java collections guava java.util.concurrent weakhashmap

asked 2010-02-13T00:16:36.070

44

votes

2

answers

Java's Collections.shuffle is doing what?

java collections shuffle

asked 2010-02-12T03:37:22.883

10

votes

1

answers

C#: Why doesn't LinkedList have a RemoveAll method that takes a predicate?

c# collections

asked 2010-02-07T22:59:09.180

64

votes

5

answers

What is the difference between google's ImmutableList and Collections.unmodifiableList ()?

java collections comparison guava

asked 2010-02-02T16:39:04.940

21

votes

1

answers

Most of the Iterators and Iterables methods are LAZY! What does this mean

java collections iterator guava

asked 2010-01-28T15:50:13.673

34

votes

12

answers

Java: Why are wrapper classes needed?

java collections

asked 2010-01-25T19:03:53.973

13

votes

3

answers

OOC: What is the difference between ToList() and casting to List<T> in .NET?

c# collections casting

asked 2010-01-21T05:23:08.113

33

votes

2

answers

How to test for an empty generic.dictionary collection?

c# collections generics nullreferenceexception

asked 2010-01-18T20:23:08.520

15

votes

4

answers

Why is there a method iterator() on java.util.Collection

java iterator collections iterable

asked 2010-01-18T14:07:05.667

17

votes

3

answers

Is there an equivalent for Java WeakHashMap class in C#?

c# .net multithreading collections concurrent-collections

asked 2010-01-17T15:59:27.890

14

votes

5

answers

Suitable collection class for event listeners in Java

java collections concurrency weak-references event-listener

asked 2010-01-15T15:34:18.173

16

votes

9

answers

What collection to use instead of 2D array in Java?

java collections

asked 2010-01-12T16:31:18.330

25

votes

4

answers

Does calling Clear disposes the items also?

c# .net collections dispose

asked 2009-12-28T11:23:15.783

19

votes

5

answers

Good way to have a Collection Listener?

java collections listener observer-pattern

asked 2009-12-21T19:36:32.360

39

votes

3

answers

Storing duplicate key value pairs in C#

c# collections

asked 2009-12-18T11:13:10.757

46

votes

7

answers

loop on list with remove

java collections

asked 2009-12-17T11:25:13.660

106

votes

4

answers

When is a ConcurrentSkipListSet useful?

java data-structures collections concurrency

asked 2009-12-15T00:12:47.063

32

votes

6

answers

.NET: How to efficiently check for uniqueness in a List<string> of 50,000 items?

c# .net list collections hashset

asked 2009-12-07T14:29:16.793

98

votes

20

answers

What is the best way to combine two lists into a map in Java?

java dictionary data-structures collections

asked 2009-12-03T12:46:01.703

9

votes

1

answers

How do I alphabetically sort a generic List(Of String) in VB.NET?

vb.net list collections

asked 2009-12-01T23:33:30.713

60

votes

18

answers

What is the main difference between Collection and Collections in Java?

java collections

asked 2009-11-25T11:17:04.930

24

votes

2

answers

Explain synchronization of collections when iterators are used?

java collections synchronization

asked 2009-11-21T15:05:57.150

17

votes

4

answers

Is ReadOnlyCollection threadsafe if the underlying collection is not touched?

.net collections

asked 2009-11-18T19:35:37.243

15

votes

5

answers

C# AppSettings: Is there a easy way to put a collection into <appSetting>

c# set collections setting

asked 2009-11-18T11:36:40.210

26

votes

6

answers

List implementations: does LinkedList really perform so poorly vs. ArrayList and TreeList?

java collections arraylist linked-list treelist

asked 2009-11-11T05:06:23.910

9

votes

1

answers

Unmodifiable lists in C#

c# .net collections c#-4.0 unmodifiable

asked 2009-11-10T20:17:57.883

16

votes

6

answers

Compare two lists for updates, deletions and additions

java collections

asked 2009-11-03T13:59:46.053

13

votes

4

answers

Iterate Doctrine Collection ordered by some field

php sorting collections doctrine doctrine-1.2

asked 2009-10-27T18:54:20.433

25

votes

3

answers

Fixed Size to List

c# collections

asked 2009-10-26T14:54:07.923

12

votes

5

answers

Why is there no Dictionary.TrimExcess()?

.net collections dictionary

asked 2009-10-26T14:25:20.697

14

votes

2

answers

How would I know if a property is a generic collection

c# generics collections propertyinfo

asked 2009-10-15T08:25:48.923

13

votes

1

answers

Select distinct values in all nested collections using LINQ to objects?

linq-to-objects collections distinct

asked 2009-10-14T19:14:24.207

64

votes

5

answers

Most succinct way to convert ListBox.items to a generic list

c# generics collections type-conversion

asked 2009-10-14T10:35:50.407

45

votes

3

answers

Is there a way to check if two Collections contain the same elements, independent of order?

java collections equals

asked 2009-10-14T09:31:46.113

21

votes

4

answers

A case-insensitive list

c# .net string dictionary collections

asked 2009-10-07T10:26:17.953

34

votes

12

answers

How to implement a multi-index dictionary?

c# generics collections dictionary thread-safety

asked 2009-10-01T14:56:33.203

21

votes

5

answers

Converting non-generic List type to Generic List type in Java 1.5

java generics collections

asked 2009-09-30T15:43:14.377

221

votes

5

answers

Google Guava vs. Apache Commons

java collections apache-commons guava

asked 2009-09-18T13:05:16.190

802

votes

18

answers

Easiest way to convert a List to a Set in Java

java collections

asked 2009-09-15T22:02:35.920

70

votes

8

answers

How to most elegantly iterate through parallel collections?

java collections

asked 2009-09-02T04:14:03.160

16

votes

5

answers

How would you obtain the first and last items in a Queue?

c# .net vb.net collections queue

asked 2009-08-20T19:01:57.710

Questions tagged collections