Learn how compound operators work in Java
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How to Convert Binary Number to Decimal in Java – Algorithm
Problem : Write a Java program to convert a binary number into decimal format, without using any library method which can directly solve t…
JDK 12 beta: The new features coming to Java 12
The first beta builds are available, with switch expressions to improve coding and allow pattern matching, and raw string literals to simplify multiline expressions
Java Testing Weekly 49 / 2018
There are many software development blogs out there, but many of them don’t publish testing articles on a regular basis. Also, I have noticed that some software developers don’t read blogs written by software testers. That is a shame because I think that we can learn a lot from them. That is why I decided to create a newsletter that shares the best testing articles which I found during the last week. Let’s get started. Technical Stuff Mockito annotations – @Mock, @Spy, @Captor, @InjectMocks is a practical blog post that describes how you can create mocks, spies, and argument captors by using annotations. Testing on the Toilet: Exercise Service Call Contracts in Tests is an interesting blog post that demonstrates why mocking a service call isn’t always the right choice. The Really Valuable Stuff Don’t Define Testing Around Bug Finding is an excellent blog post that explains why it’s not a good idea to measure the number of bugs found during testing and use this number as a metric that helps you to see if testing is effective or not. What to Test When There’s Not Enough Time to Test is a helpful blog post that identifies four things that
Java 8 stream API orElse usage
What I’m trying to do is to filter the list, then map it and use orElse if null and then collect it back to the list. Now I can achieve it this way:return users .stream() .filter(user -&…
How to Install and Configure Memcached Process/Server on Mac OS X? • Crunchify
Memcached is one of the widely used distributed memory object caching solution out there. I’ve been using it since last 3 years actively for number of
Java 8 lambda filtering based on condition as well as order
I was trying to filter a list based on multiple conditions, sorting.class Student{ private int Age; private String className; private String Name; public Student(…
Formatting with printf() in Java | Baeldung
Learn how to format output using Java’s PrintStream.printf() method
Java 12 Raw String Literals
Java 12 finally brings support for raw strings. They can span multiple lines and you don’t need to escape special characters. Especially useful for regular expressions.
Java Challengers #5: Sorting with Comparable and Comparator in Java
Comparable or Comparator? Choose the correct interface for the sorting algorithm you need
Zulu® Enterprise OpenJDK Java Support Options
Learn more about Azul’s Java support options for Zulu Enterprise OpenJDK Support JDK 8 Support JDK 7 JDK 11 Java 8 Java 11 premium standard Java update
Open Liberty
Open Liberty is the most flexible server runtime available to Earth’s Java developers.
Understanding Payara Services OpenJDK Support Benefits
Payara Services support customers also have access to commercial OpenJDK support included, thanks to the partnership between Payara Services and Azul Systems’ Enterprise Support!
Post Order Binary Tree Traversal in Java – Recursion and Iteration Example
This is the third article on tree traversal. In the last couple of articles, I have shown you how to implement preorder and inorder trave…