Page 33 | Java Blog - Java News and Learning posts on CodeGym

Oleksandr Miadelets Java Types
August 19, 2023 at 9:57 AM
Convert Char to Int in Java with examples Pretty often symbolic information that users enter from the keyboard needs to be converted to numbers or a programmer should get numbers from it. There are some methods in Java to do it...
8/19/23
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Alex Vypirailenko Strings in Java
August 15, 2023 at 8:15 AM
Java String split() method Let's talk about Java's String.split method: what it does and why it is needed. It's not hard to guess that it splits a Java string, but how does this work in practice? Let's dive deep into the operation of the method and discuss some non-obvious details. At the same time, we'll learn how many...
8/15/23
16895views
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Lucy Oleschuk Random
August 14, 2023 at 12:45 PM
Java 8, Microservices and Spring Boot. Fresh Insights from the Java Report by JRebel in 2023 If you're interested in top technologies, tools, and development trends shaping the Java ecosystem in 2023 and beyond, you're in the right place. In this article, we've collected...
8/14/23
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Pavlo Plynko Java Math
August 13, 2023 at 8:43 AM
Java Math random() Method What is Math.random() Method in Java? The java.lang.Math.random() method returns a pseudorandom, “double” type number ranging from 0.0 to 1.0. Hence, the random number generated with the built-in method by Java always lies between 0 and 1...
8/13/23
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Lucy Oleschuk Random
August 10, 2023 at 1:14 PM
Artificial Intelligence, Algorithms, Machine Learning. Top 10 Free Computer Science Courses Whether you're a budding programmer or simply curious about the fascinating realms of computer science, free online courses can help you grow in this field with no money you spend...
8/10/23
1570views
0comments
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Lucy Oleschuk Random
August 7, 2023 at 10:28 AM
How to Get Feedback on Your Coding Projects. Why Ask for Code Review?Code review plays a crucial role in software development, allowing programmers and their peers to examine one another's code to ensure that it's high-quality, functional, well-readable, and maintainable...
8/7/23
1651views
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Lucy Oleschuk Random
July 31, 2023 at 2:54 PM
Threads, Instagram, TikTok: Top Social Media Apps and What Technologies Stand Behind Them Threads… 10 million signups in the first 7 seven hours. Over 70 million signups in less than 2 days. The Meta's new social platform breaks the records as one of the most successful app launches ever...
7/31/23
2471views
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Hanna Moruga Random
July 27, 2023 at 10:35 AM
IT & Programming Digest by CodeGym: July’23 Issue Hi! Nice to see you returning for the freshest digest of the major news in Tech in July. Let’s see what we’ve prepared for you this time...
7/27/23
1086views
1comment
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Alexey Yelenevych Random
July 25, 2023 at 10:28 AM
Online Mentorship vs. Self-Study: Weighing the Pros and Cons More than 10 years ago, we started exploring the field of education and decided to create a programming course that would best fit the modern realities and make it as easy as possible for adults to transition to becoming programmers. Our idea proved well done...
7/25/23
1307views
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Volodymyr Portianko Java Collections
July 20, 2023 at 7:30 AM
How to remove an element from ArrayList in Java?Hi! In the last lesson, we got acquainted with the ArrayList class, and learned how to perform the most common operations with this class. In addition, we pointed out several differences between an ArrayList and an ordinary array. But we skirted one topic, namely, how to delete elements from an ArrayList ...
7/20/23
28571views
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Lucy Oleschuk Random
July 18, 2023 at 2:48 PM
Insights from Stack Overflow Developer Survey 2023. The State of Java and the Popularity of Online Courses For more than a decade, Stack Overflow has been shedding light on the rising and waning technologies, glimpsing into the promising future of the tech world. In May 2023 over 90,000 developers responded to the fresh StackOverflow...
7/18/23
2763views
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Vasyl Malik Java Math
July 17, 2023 at 8:33 AM
Math.PI in Java What is “pi” (π) in mathematics? “The ratio of a circle’s circumference to its diameter i-e; 22/7 is represented by a constant value of 3.14159 is called “pi” in mathematics.” What is Math.PI in Java? “Math.PI is a static final double constant in Java, equivalent to in Mathematics.”...
7/17/23
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