2019-10-31 21:43:47 -04:00
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=========
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## Core Java Collections Cookbooks and Examples
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### Relevant Articles:
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2020-07-23 09:39:16 -04:00
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2019-10-31 21:43:47 -04:00
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- [Time Comparison of Arrays.sort(Object[]) and Arrays.sort(int[])](https://www.baeldung.com/arrays-sortobject-vs-sortint)
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- [Java ArrayList vs Vector](https://www.baeldung.com/java-arraylist-vs-vector)
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2022-12-05 06:06:12 -05:00
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- [Differences Between HashMap and Hashtable in Java](https://www.baeldung.com/hashmap-hashtable-differences)
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2019-10-31 21:43:47 -04:00
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- [Differences Between Collection.clear() and Collection.removeAll()](https://www.baeldung.com/java-collection-clear-vs-removeall)
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- [Performance of contains() in a HashSet vs ArrayList](https://www.baeldung.com/java-hashset-arraylist-contains-performance)
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- [Fail-Safe Iterator vs Fail-Fast Iterator](https://www.baeldung.com/java-fail-safe-vs-fail-fast-iterator)
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2020-06-07 10:52:25 -04:00
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- [Quick Guide to the Java Stack](https://www.baeldung.com/java-stack)
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2020-08-20 01:02:58 -04:00
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- [A Guide to BitSet in Java](https://www.baeldung.com/java-bitset)
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2020-10-02 01:05:41 -04:00
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- [Get the First Key and Value From a HashMap](https://www.baeldung.com/java-hashmap-get-first-entry)
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2020-10-27 22:32:02 -04:00
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- [Performance of removeAll() in a HashSet](https://www.baeldung.com/java-hashset-removeall-performance)
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2021-12-05 01:28:14 -05:00
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- More articles: [[<-- prev]](/core-java-modules/core-java-collections-2) [[next -->]](/core-java-modules/core-java-collections-4)
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