Java Programming Tutorials

Java programming tutorials with many code examples!

Java Thread priority

Problem:

How Java Thread priority works? Is it interpreted at all? In this post we’ll show how setting priorities affects threads execution.

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Bash select

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How to use Bash select function to write interactive scripts? In this post we’ll show how to use select to interact with user and guide her through filesystem. Read on.

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Java Thread example

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How to create a task running as a Java Thread? Thread and Runnable are the most basic concurrent types to use. In this post we show how to use Thread to execute concurrent tasks.

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Java Runnable

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How to correctly run tasks that implement Java Runnable? In the following example we’re going to show how to use the most fundamental interface of Java concurrency.

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Java Calendar

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How to create Java Calendar instances and display its details? In the following example we’ll show how to create Calendar in an old way and using the new Java 8 Builder.

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Java Base64 URL

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How to use Java Base64 to encode data using URL and Filename safe Base64 Alphabet? In the following example we’ll show how to use Base64 util class, available since Java 8.

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Java Base64 MIME

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How to encode and decode Base64 MIME message in Java? In the following example we’ll show how to use Base64 util class available in Java 8 to do the work.

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Java Base64

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How to encode and decode a message in Java using Base64 encoding? Since Java 8 there is Base64 class for encoding and decoding bytes. Here we show how to use it.

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Java Properties load from XML

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How to load Properties in Java? Properties class has methods to load properties from different sources – InputStream, Reader, and XML file. Here’s an example of Properties.loadFromXML(InputStream).

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Java Properties load

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How to load Properties in Java? Properties class has methods to load properties from different sources – InputStream, Reader, and XML file. Here’s an example of Properties.load(InputStream).

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