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Questions tagged arraylist

86 questions · page 1 of 2

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8
votes
3
answers

Add element in an ArrayList efficiently at a given index in java

java performance arraylist
asked 2013-06-17T11:10:29.017
18
votes
4
answers

Pass Arraylist as argument to function

java arraylist
asked 2013-06-15T15:38:16.367
17
votes
7
answers

java.lang.IndexOutOfBoundsException: Invalid index 2, size is 2

android arraylist
asked 2013-05-09T11:04:06.767
26
votes
7
answers

Check if an ArrayList contains a given object

java list arraylist
asked 2013-04-29T07:28:24.713
10
votes
5
answers

Get value (String) of ArrayList<ArrayList<String>>(); in Java

java android arraylist
asked 2013-04-11T08:58:52.717
13
votes
3
answers

Dynamic initialization of ArrayList<anyClassObject>

java generics arraylist
asked 2013-03-29T05:20:19.637
94
votes
10
answers

why HashMap Values are not cast in List?

java arraylist collections hashmap
asked 2013-03-20T11:41:51.060
11
votes
5
answers

How can I Subtract these lists faster?

java android performance arraylist
asked 2013-03-12T20:32:18.717
11
votes
5
answers

How to write a test class to test my code?

java arraylist bluej
asked 2013-03-08T19:44:36.350
8
votes
2
answers

deserialize json string with gson

java json jsp arraylist gson
asked 2013-02-03T14:47:28.693
69
votes
8
answers

How to concat two ArrayLists?

java arraylist concatenation
asked 2012-12-24T06:20:05.853
15
votes
3
answers

Why does the ArrayList implementation use Object[]?

java generics arraylist
asked 2012-12-08T10:22:29.907
12
votes
6
answers

Passing ArrayList as a parameter

java arrays arraylist
asked 2012-11-22T00:17:30.473
8
votes
3
answers

Benefits of "both" arraylist and linkedlist... possible in java?

java data-structures arraylist linked-list complexity-theory
asked 2012-11-18T19:01:15.267
30
votes
5
answers

Sorting a double value of an object within an arrayList

java arraylist double
asked 2012-11-17T19:43:32.270
13
votes
3
answers

Printing out all the objects in array list

java arrays printing arraylist
asked 2012-10-21T19:34:26.657
16
votes
5
answers

get array of KEYS for each element under jsonarray

android json arraylist iterator arrays
asked 2012-08-29T10:19:35.887
8
votes
3
answers

Is there anything like NSDictionary in android?

android listview arraylist android-listview
asked 2012-08-06T14:51:52.283
17
votes
8
answers

are arrays faster than arraylist?

java arrays performance arraylist
asked 2012-07-23T22:58:17.893
87
votes
13
answers

what is the sense of final ArrayList?

java arraylist final
asked 2012-05-25T08:08:22.373
10
votes
4
answers

Java - How to subclass the generic ArrayList so that instances of MyArrayList<foo> will be subclasses of ArrayList<foo>?

java generics arraylist
asked 2012-05-06T23:07:43.417
13
votes
4
answers

Convert int[] into ArrayList

java arrays arraylist
asked 2012-04-22T15:35:29.320
30
votes
2
answers

What is the equivalent of a Java ArrayList<E> in Golang?

java arraylist go
asked 2012-04-08T05:55:34.173
79
votes
12
answers

Converting ArrayList to Array in java

java arrays arraylist
asked 2012-03-29T16:16:57.887
101
votes
4
answers

Convert an array into an ArrayList

java arrays list arraylist blackjack
asked 2012-03-21T19:09:52.610
17
votes
6
answers

Retrieving an element from array list in Android?

android arraylist
asked 2012-03-12T09:03:23.740
10
votes
1
answers

How to convert Array to ArrayList in VB.Net

vb.net arrays arraylist
asked 2012-02-27T11:12:14.900
8
votes
10
answers

ArrayList out of bounds exception

java arraylist
asked 2012-01-17T13:56:25.367
18
votes
3
answers

Extending a java ArrayList

java arraylist extend
asked 2011-11-11T18:56:02.390
10
votes
5
answers

Store int in ArrayList and get it back to primitive variable int - Java

java arraylist int
asked 2011-10-11T13:07:29.850
28
votes
12
answers

Sort ArrayList of strings by length difference

java arraylist sorting
asked 2011-09-27T21:13:03.230
16
votes
4
answers

How can I shuffle a specific range of an ArrayList?

java collections arraylist
asked 2011-08-16T14:28:51.203
93
votes
7
answers

How to insert an object in an ArrayList at a specific position

java arraylist
asked 2011-08-16T06:34:50.557
67
votes
2
answers

How to make a deep copy of Java ArrayList

java arraylist deep-copy
asked 2011-08-12T15:12:09.907
39
votes
7
answers

casting Arrays.asList causing exception: java.util.Arrays$ArrayList cannot be cast to java.util.ArrayList

java arrays casting multidimensional-array arraylist
asked 2011-07-10T12:10:21.853
20
votes
8
answers

Add listener to ArrayList

java arraylist listener
asked 2011-07-05T05:37:08.173
14
votes
5
answers

Android Spinner databind using array list

android data-binding arraylist spinner android-arrayadapter
asked 2011-07-03T10:07:01.217
68
votes
9
answers

How to write an ArrayList of Strings into a text file?

java arraylist
asked 2011-07-01T12:48:12.507
276
votes
10
answers

Java ArrayList copy

java arraylist
asked 2011-06-30T14:10:00.970
25
votes
3
answers

How to combine two array list and show in a listview in android

android arraylist
asked 2011-06-17T08:40:21.713
9
votes
1
answers

Custom ListView Android

android listview arraylist
asked 2011-06-10T11:43:44.477
82
votes
6
answers

java.lang.IndexOutOfBoundsException: Source does not fit in dest

java arraylist collections indexoutofboundsexception
asked 2011-05-27T03:47:34.870
67
votes
9
answers

ArrayList Vs LinkedList

java data-structures collections arraylist linked-list
asked 2011-05-01T03:15:51.830
19
votes
2
answers

Why primitive datatypes are not allowed in java.util.ArrayList?

java arraylist
asked 2011-03-24T04:52:13.503
30
votes
2
answers

Sorting a part of Java ArrayList

java sorting arraylist
asked 2011-03-02T08:08:09.423
10
votes
2
answers

Java "ConcurrentModificationException" runtime error when iterating .next()

java exception iterator arraylist runtime-error
asked 2011-02-28T18:39:17.157
113
votes
6
answers

Populating a ListView using an ArrayList?

java android listview arraylist
asked 2011-02-21T20:20:16.037
18
votes
7
answers

Why ArrayList grows at a rate of 1.5, but for Hashmap it's 2?

java arraylist hashmap
asked 2011-02-18T11:31:05.560
135
votes
9
answers

convert ArrayList<MyCustomClass> to JSONArray

android arraylist arrays json
asked 2011-01-30T08:34:16.853
220
votes
18
answers

How to efficiently remove all null elements from a ArrayList or String Array?

java performance loops for-loop arraylist
asked 2011-01-27T17:21:07.220
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