Page 43 | Java Blog - Java News and Learning posts on CodeGym

Roman B.Random
5 November 2020 8:47
A match made in heaven: Git and IntelliJ IDEA Today's article is the logical extension of my article on Git. In the article about Git, I described how to work with Git on the command line. Today I will show you how to do it all in IntelliJ IDEA. At the beginning of my journey as a developer, I used the command line and thought...
05.11.2020
3717views
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Alexey Yelenevych Random
4 November 2020 7:13
World’s Worst Tech Employers. What Companies You Don’t Want to Work For?Recently we have started a series of articles on the best tech companies to work for in different countries. So far, we covered the best tech employers in the U.S., the UK...
04.11.2020
8549views
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CodeGym Random
2 November 2020 7:02
Learning Goes Too Slow? Best Apps to Beat Procrastination and Get More Effective Procrastination is a topic we have to mention in CodeGym articles, in one way or another, rather frequently. Just because, let’s be honest, the majority of our users...
02.11.2020
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CodeGym CodeGym
27 October 2020 9:22
Are you a student? Tell your professor about CodeGym and study one year for free Students are welcome to learn at CodeGym for free! If you’re a college or university student, you can tell your professor about our Educational campaign and get a whole year of practicing in groups at CodeGym for free.
27.10.2020
1839views
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Pavlo Plynko Random
26 October 2020 9:16
Top 150 Most Frequently Asked Job Interview Questions for Java Devs At CodeGym, we keep saying that learning Java from scratch and getting a job as a software developer is easy. Relatively speaking of course, and if you are leveraging all the beautiful abilities of such a powerful learning platform as CG...
26.10.2020
4719views
0comments
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Roman B.Java Developer
22 October 2020 6:27
Security in Java: best practices One of the most important metrics in server applications is security. This is a type of non-functional requirement. Security includes many components. Of course, it would take more than one article to fully cover all known security principles and security measures, so we'll dwell on...
22.10.2020
2113views
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Volodymyr Portianko Java Developer
20 October 2020 13:24
Constructor Chaining in Java A constructor in Java is a specific method used in object creation of a class. The constructor is invoked every time an object of the class is created. It can be used to assign values to the properties of the object at creation time. There can be multiple constructors...
20.10.2020
4074views
2comments
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Oleksandr Miadelets Java Developer
20 October 2020 12:09
Java.lang.Math.max() Method Java Math class contains the methods required to do mathematical calculations. One of the very common calculations we need is finding the maximum of two numbers. For this task, java has introduced a java.lang.Math.max() method. There are a few key things to know about...
20.10.2020
8235views
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Vasyl Malik Java Developer
20 October 2020 11:49
How to swap objects in Java?Swapping objects is one of the most popular actions in programming. It’s particularly useful in sorting. What happens in swapping is two variables exchanging their values. In this article, we learn how to swap objects in Java in two different cases. One is swapping...
20.10.2020
15111views
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Volodymyr Portianko Java Developer
15 October 2020 13:05
Append() Method in Java: StringBuilder and StringBuffer append() is a Java method of StringBuilder and StringBuffer classes that appends some value to a current sequence. Even if you didn't know what the append () method is, you probably already used it implicitly. This happened when you concatenated...
15.10.2020
8521views
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Jesse Haniel Java Developer
15 October 2020 10:19
Binary Search in Java: Recursive, Iterative and Java Collections Linear Search in Java has always been the go-to method to find an element in an array. It searches each element of the array sequentially and is extremely easy to implement. However, the shortcomings of Linear Search are obvious when the array in question...
15.10.2020
4340views
3comments
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CodeGym Random
14 October 2020 6:19
Best Tech Companies in Poland: Who’s Turning Poland Into Major European Tech Hub?Here at CodeGym, we don’t just help you to learn how to code in Java from scratch. We also do all we can to support you with knowledge necessary to find a good Java Developer job...
14.10.2020
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