Core Java
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Java interview prep: 15 Java interview questions
Not all interviews will focus on algorithms and data structures — often times an interview will focus solely on the…
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5 simple and effective Java techniques for strings and arrays
Java routinely hits inside the top five most popular programming languages and understandably so; it’s versatile, fairly easy to learn…
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Managing multiple Java installations
With more and more Java releases coming up, it’ll be more interesting to manage multiple Java installations on your local…
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Repeated code
Introduction It is usually not good to have copy/paste code in our Java application but sometimes it is unavoidable. For…
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First Past the Post
Often, we write code to work out the first answer of a bunch of available ones. Let’s look at that…
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[MEGA DEAL] Oracle Java Certification Exam Preparation Courses + Tests Training Bundle (92%)
Become a Certified Programmer with an Oracle Java Certification & Take a Step Ahead Toward a Brighter Development Career Hey…
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A Surprising Injection
So, I owe Jim an apology. He’d written a working mockito and JUnit test, and I told him in review…
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To Infinity (Streams) and Beyond!
Java allows you to process data in collections or streams. It’s very easy to think of streams as a technique…
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Become a Master of Java Streams – Part 6: Creating a New Database Application Using Streams
Have you ever wanted to develop an “express” version of your database application? In this Hands-On Lab article, you will…
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