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Java Collections Framework
A collection represents a group of objects, known as its elements. This framework is provided in the java.util package. Objects can be stored, retrieved, and manipulated as elements of collections....
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The Java HotSpot: Generic method to sort a Map according to Values
We all have at least once used classes implementing java.util.Map. Some of the most prominent ones areHashMap TreeMapLinkedHashMap Of these, HashMap and LinkedHashMap do not sort the entries. TreeMap...
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Cyrille Martraire » Thinking functional programming with Map and Fold in your...
In functional programming, Map and Fold are two extremely useful operators, and they belong to every functional language. If the Map and Fold operators are so powerful and essential, how do you explain...
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Array, list, set, map, tuple, record literals in Java
Occasionally, when I’m thrilled by the power and expressiveness of JavaScript, I find myself missing one or two features in the Java world. Apart from lambda expressions / closures or whatever you want...
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How to create read only List, Map and Set in Java – unmodifiable example
Read only List, Map and Set in JavaRead only List means a List where you can not perform modification operations like add, remove or set. You can only read from the List by using get method or by using...
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Functional programming with Map and Fold in Java - Java Code Geeks
In functional programming, Map and Fold are two extremely useful operators, and they belong to every functional language. If the Map and Fold operators are so powerful and essential, how do you explain...
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Inspired by Actual Events: Guava's Bidirectional Maps
Google Guava has much to offer the Java developer working with J2SE 5, Java SE 6, or Java SE 7. The older the version of these being used, the more useful Guava can be. Although Java SE 7 brings select...
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