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Alex Vypirailenko
Java Arrays
10 February 2022 7:50
Java System.arraycopy() Method
What is Java System.arraycopy() Method? The java.lang.System.arraycopy() method copies a source array, at a specific beginning position, to a destination at a given index...
Artem Divertitto
Java Numbers
9 February 2022 14:46
Integer.MAX_VALUE in Java with Examples
What is Integer.MAX_VALUE in Java? The Integer.MAX_VALUE in Java is a constant that represents the maximum positive integer value...
Artem Divertitto
Inheritance in Java
8 February 2022 12:45
Java extends Keyword with Examples
What is Java extends Keyword? The extends in Java is a keyword that indicates inheritance between a child and parent class. Extends In Java is a keyword that is written with the child class during class declaration followed by the name of the parent class. When a child class...
CodeGym
Random
8 February 2022 9:48
IT News Digest #3: Java developer became the best job in UK in 2022, IntelliJ IDEA releases plugin for debugging microservices, Microsoft sets a new record
Last week in news: new tools by GitHub, IntelliJ IDEA, JRelease; Java developer is one of the best career options in 2022; and more!
Andrey Gorkovenko
Random
8 February 2022 7:20
Top 10 Best YouTube Channels for Java Developers
If you look at some of the most highly-skilled and professional software developers out there, you will probably notice all of them have one thing in common. They are constantly learning something new, genuinely interested to know about...
Vasyl Malik
Strings in Java
4 February 2022 8:16
Java: Check if String is Null, Empty or Blank
In Java, it’s very easy to confuse a null, empty or a blank string for beginners. However, let’s go by the definition of each to draw a line of difference. What is a “null” String in Java?..
CodeGym
Random
3 February 2022 9:00
Math, Data Structures, Algorithms. What to Learn Before Diving Into Java
It is not uncommon for people who start learning how to code to wonder if they should begin with basic programming-related subjects before studying a programming language. So do you really need to start...
John Selawsky
Loops in Java
1 February 2022 12:29
Java Nested Loops
Java, like most other programming languages, supports nested loops. This means just a loop within a loop. In this article, we are going to find out about how to work with nested loops in Java...
CodeGym
Random
1 February 2022 7:32
How CodeGym’s Coding Tasks Turn Total Beginners Into Java Pros?
As you should probably know by now, CodeGym’s philosophy when it comes to learning Java can be summarized as ‘practice comes first and foremost.’ Our course’s primary focus is to teach you coding skills that will be applicable...
Pavlo Plynko
Core Java
31 January 2022 14:37
Java command line arguments
What are the command line arguments in Java? The command line arguments in java are the arguments passed to the program from the console. The command line argument in java is the information passed to the program at the time of...
CodeGym
Random
31 January 2022 11:11
IT News Digest #2: JDK and Spring updates, increases in IT salaries, product roadmaps from JetBrains & Microsoft
It’s been a busy week in the development of Java and many IT-related areas. Read the most important news about development, IT career, and cybersecurity carefully collected in the latest...
Artem Divertitto
Core Java
28 January 2022 11:50
How refactoring works in Java
As you learn how to programming, you spend a lot of time writing code. Most beginning developers believe that this is what they will do in the future. This is partly true, but a programmer's job also includes maintaining and refactoring code. Today we're going to talk about refactoring...
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