Blog: farenda (Java Programming Examples)


200 blogs updated: 26 min. ago
Java 8 regex match group – named capturing groups
Java 8 regular expressions have been improved with names for capturing groups. In this post we show how to used them to improve Java code ma...
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06-12-2016 22:07:55 farenda (Java Programming Examples) Beginners
Composed Method Pattern explained
Composed Method Pattern is the most useful and practical pattern I use. At the same time it's not known by many developers. It's the foundat...
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02-12-2016 23:11:52 farenda (Java Programming Examples) Beginners
Java 8 remove selected item from Collection
In Java 8 remove selected item from Collection? It can be done in at least two ways both of which we are going to implement here. Let's code...
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29-11-2016 21:47:16 farenda (Java Programming Examples) Beginners
Java ThreadLocal – thread data separation
One way to prevent concurrent modifications from different Threads is to given them their own local data. Java ThreadLocal allows to do thre...
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26-11-2016 15:40:56 farenda (Java Programming Examples) Beginners
Clojure REPL docs
In this post we show how to use look for useful information in Clojure REPL? You'll learn how to find and display docs, look at Clojure sour...
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25-11-2016 17:13:23 farenda (Java Programming Examples) Beginners
Maven Spring dependencies
How to make sure that Spring Framework artifacts have consistent versions in Maven? It turns out that its very easy to prevent library misma...
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22-11-2016 23:12:33 farenda (Java Programming Examples) Beginners
Java random integers in range
In Java random integers in range can be produced in many ways. In this post we show how to generate random numbers using Java 8 features! Ra...
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21-11-2016 20:03:37 farenda (Java Programming Examples) Beginners
Java 8 range of numbers
How to generate in Java 8 range of numbers? This is practical problem, often met when writing tests. In this post we'll cover fast implement...
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20-11-2016 13:40:39 farenda (Java Programming Examples) Beginners
Java 8 count frequency of chars in String
Java interview question: In Java 8 count frequency of chars in a String. In this post we'll show two implementations using Map.merge() and S...
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19-11-2016 17:05:59 farenda (Java Programming Examples) Beginners
Java 8 count frequency of numbers/elements/objects
In Java 8 count frequency of numbers/elements/objects. You may encounter this problem on Java job interviews. Here we implement it using Jav...
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18-11-2016 19:57:31 farenda (Java Programming Examples) Beginners

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