util
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Java List to Array Example
In this example, we will see how to convert a List (java.util.List) in Java into an array. java.util.List has two…
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java.util.concurrent.RejectedExecutionException – How to solve RejectedExecutionException
In this example we are going to talk about java.util.concurrent.RejectedExecutionException. When using an Executor to run your threads, it might…
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Java List Contains Method Example
In this example we will discuss the java.util.List.contains method and see how to use it. The method signature in the…
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Java Array to List Example
In this example I will show you how to convert an array into a java.util.List. We will use the java.util.Arrays class…
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Java 8 Base64 Encoding Example
This article is about encoding Strings using Java. Until now, this was only possible by using external libraries, since Java…
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Java 8 Parallel Arrays Example
In this article we are going to talk about the new possibilities offered in Java 8 for execute Arrays operations…
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Java Sorted Map Example
In this example we shall show you how to make use of Java Sorted Map. A SortedMap is a Map that sort its entries…
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Java Get current date and time
There are a couple of ways to get the current time and date in Java. You may get the number…
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Sorted List Java Example
In this article, we will create a Java example on Sorted List. I will show how to sort a java.util.List…
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Java 8 Concurrency Tutorial
This article is about concurrency and parallel processing features in Java update 8. It is necessary to mention that concurrency…
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