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

Alex Vypirailenko Java Numbers
8 April 2022 11:18
Java isDigit method Methods that return a boolean value most often begin with the word “is” and mean checking if the element being checked matches a certain condition. The Character.isDigit() method, that we are going to discuss in this article...
08.04.2022
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CodeGym Random
5 April 2022 10:27
IT News Digest #9: Elon Musk is the biggest Twitter stakeholder, Wargaming closes all offices in Russia and Belarus, Apple rushes out patches for 0-Days in macOS, iOS Last week in news: Java Developers get tool updates, big data leak of Russian special services, Tesla CEO Elon Musk acquires 9.2% stake in Twitter...
05.04.2022
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Lucy Oleschuk Random
4 April 2022 13:04
Landing Your First Job After Graduation At CodeGym, we rarely see a student who came to learn Java just for fun. The vast majority of them wanted to become professional developers and earn good money for a living. And it’s not a secret that Java jobs are on the rise...
04.04.2022
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Lucy Oleschuk Learning Java
31 March 2022 14:47
Everything You Should Know About Java before Starting a Learning Path What are the key advantages of learning Java? Where can it be used? Is Java too hard to learn in a year or so? If you’re about to study Java and start your career in it, most likely, you are interested in all these questions and want to know...
31.03.2022
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Alex Vypirailenko Java Numbers
30 March 2022 10:08
How to convert String to int in Java In this article we are going to discuss converting String to int (primitive type) and Object type (wrapper) Integer. There are many ways to do it in Java.
30.03.2022
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CodeGym Random
29 March 2022 15:02
IT News Digest #8: Java 18 is now available, stories of Tesla employees about racism, what will happen to the work-life balance due to working from home Last week in news: Java tool updates and new features, IT companies launch sanctions...
29.03.2022
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John Selawsky Java Numbers
29 March 2022 7:35
How to Convert long to int in Java In this article we are going to explain how to convert long to int in Java and write some code examples. Since long is a larger data type than int, here we should use type casting for such conversion...
29.03.2022
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John Selawsky Java Collections
23 March 2022 12:01
How to update the value of an existing key in HashMap You know that there is always a key and a value in HashMap or any other Map. Key is called a key for a reason, because you get the access to values by the key. The key is unique...
23.03.2022
6894views
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CodeGym Random
22 March 2022 15:16
IT News Digest #7: Java takes an unexpected leap forwards, Okta hack puts thousands of businesses on high alert, Oracle Cloud Infrastructure Launches New Services Last week in news: new features and updates for Spring Framework and OpenJDK, what's happening with Java in 2022...
22.03.2022
1389views
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John Selawsky Java Classes
18 March 2022 15:16
Java.lang.Integer Class Java data types can be conditionally divided into two blocks: primitive and reference (classes). There are several primitive data types in Java, such as integers (byte, short, int, long), floating point numbers (float, double), logical data...
18.03.2022
2620views
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CodeGym Java Developer
17 March 2022 10:32
Documenting Your Code. Best Tools For Technical Writing and Software Documentation Writing software documentation plays an integral role in the work of a programmer. As they say, if it isn’t documented, then it doesn’t exist, and in the most cases, documenting your code in a proper manner is as important...
17.03.2022
4540views
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CodeGym Random
15 March 2022 16:17
IT News Digest #6: Google buys cybersecurity company Mandiant for $5.4 billion, why tech's Great Resignation may have only just begun, what's going on in the Java world Last week in news: Google has open-sourced the Java Source code for Google App Engine Standard, why developers have become...
15.03.2022
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