Recent questions tagged java-collections

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Can anyone show how to implement SortByValue in Tree Map for Java ?

Dec 10, 2018 in Java by Rishabh
 • 3,540 points • 68 views
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How do I implement a HttpURLConnection using a Proxy ?

Dec 10, 2018 in Java by Rishabh
 • 3,540 points • 325 views
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Enums be subclassed to add new elements?

Aug 28, 2018 in Java by samarth295
 • 2,190 points • 30 views
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Sort a HashMap in Java

Jul 12, 2018 in Java by samarth295
 • 2,190 points • 67 views
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A Java collection of value pairs? (tuples?)

Jul 2, 2018 in Java by Sushmita
 • 6,880 points • 454 views
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ThreadLocal variables usage in Java

Jun 29, 2018 in Java by misc.edu04
 • 1,420 points • 45 views
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Remove objects from an array in Java?

Jun 26, 2018 in Java by Daisy
 • 8,050 points • 69 views
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using comparator for sorting in java

Jun 5, 2018 in Java by sharth
 • 3,350 points • 67 views
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How to clone ArrayList and also clone its contents?

Jun 4, 2018 in Java by sharth
 • 3,350 points • 51 views
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The best way to filter a Java Collection?

May 28, 2018 in Java by sharth
 • 3,350 points • 79 views
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Use of Static Keyword in a Class

May 28, 2018 in Java by developer_1
 • 3,300 points • 68 views
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2 answers

How do I use a Priority Queue

May 18, 2018 in Java by parth295
 • 4,640 points • 74 views
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Convert comma-separated String to ArrayList?

May 17, 2018 in Java by parth295
 • 4,640 points • 440 views
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How can I get Key from their respective Values

May 16, 2018 in Java by sharth
 • 3,350 points • 44 views
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How can I sort values of a Map in Java using its key

May 16, 2018 in Java by sharth
 • 3,350 points • 71 views
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How do I join 2 lists

May 10, 2018 in Java by Daisy
 • 8,050 points • 32 views
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2 answers

When to use LinkedList and ArrayList in Java?

May 9, 2018 in Java by parth295
 • 4,640 points • 137 views
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Understand working of String Builder and String Buffer

May 9, 2018 in Java by parth295
 • 4,640 points • 208 views
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Implement Tree(Datastructure) in Java

May 8, 2018 in Java by Daisy
 • 8,050 points • 385 views
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1 answer

Sorting an ArrayList in Java

May 4, 2018 in Java by anto.trigg4
 • 3,420 points • 231 views
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Reflection: Explanation and Uses

May 2, 2018 in Java by parth295
 • 4,640 points • 39 views
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what are the ways in which a list can be iterated

Apr 23, 2018 in Java by developer_1
 • 3,300 points • 62 views
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How can I Sort an ArrayList in Java

Apr 23, 2018 in Java by developer_1
 • 3,300 points • 78 views
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2 answers

Performing Iteration over each entry in a 'Map'

Apr 17, 2018 in Java by parth295
 • 4,640 points • 62 views

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