Page 48 | Java Blog - Java News and Learning posts on CodeGym

CodeGym Random
June 29, 2022 at 2:10 PM
IT News Digest #21: Microsoft Defender launches on Windows, macOS, iOS, and Android, 92 million US workers now have the opportunity to work remotely, Pinterest CEO steps down Last week in news: New tools for Java-developers, Airbnb permanently bans parties and events around the world...
6/29/22
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Milan Vucic Java Numbers
June 29, 2022 at 1:43 PM
Java Float Keyword At some point in the development of computing technology, it became clear that central processing units needed hardware devices to process floating point numbers. Today, all computer architectures can work effectively with such numbers. Of course, in programming languages, you also cannot do...
6/29/22
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CodeGym Random
June 21, 2022 at 3:22 PM
IT News Digest #20: Cloudflare outage broke large swathes of the internet, Bitcoin continues to plummet, dropping below $20K, Elon Musk hints at layoffs in first meeting with Twitter employees Last week in news: Millions of iPhone users could get payouts in legal action; Authorities shut down Russian RSOCKS botnet that hacked millions of devices.
6/21/22
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CodeGym CodeGym University
June 20, 2022 at 2:05 PM
If I am a newbie in coding, will I benefit from CodeGym University?We are launching a new section, "Problem Question", in which we are going to answer questions about CodeGym University. In addition, CodeGym experts will debunk fears and doubts about the course and provide valuable advice...
6/20/22
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Milan Vucic Java Interfaces
June 17, 2022 at 12:08 PM
Implements in Java When some talk about the Java OOP paradigm of inheritance, they usually mean extending a parent class with an inheritor, a child class. However when you come across the Java implements keyword, it means that we move to another level of abstraction and start working...
6/17/22
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CodeGym Random
June 15, 2022 at 12:16 PM
IT News Digest #19: Bitcoin plunged to the lowest in about 18 months, Spring for GraphQL Version 1.0 Released, Musk to hold first meeting with Twitter staff this week Last week in news: Releases of Spring Boot 2.7.0, Spring for GraphQL Version 1.0 and Crypto crash.
6/15/22
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Lucy Oleschuk Random
June 15, 2022 at 9:13 AM
The Best Inspirational Movies About Computer Science Among the major things that constantly push the envelope of innovation, we can highlight movies and computer science. And if you’re the kind of person who loves both, we have selected the best movies...
6/15/22
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John Selawsky Java Exceptions
June 9, 2022 at 8:32 AM
Java Catch Multiple Exceptions Before learning about catching multiple exceptions, you need to be familiar with basic exception handling in Java. Moving forward, we assume you are familiar with a try and catch block in Java...
6/9/22
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CodeGym CodeGym University
June 9, 2022 at 8:15 AM
Not asking for help and discarding old technologies: common mistakes of beginners according to a Java mentor We continue a series of materials in which the mentors of our CodeGym University share their experience and knowledge. Developer Anton Kupreichik talks about the most common mistakes beginners make...
6/9/22
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Alex Vypirailenko Core Java
June 7, 2022 at 1:15 PM
Java Scope We all know that countries have borders and their own laws. The laws of the country operate within the borders. Also in the country there are, for example, organizations, such as schools or museums, which have their own local rules. They don’t contradict the laws of the country...
6/7/22
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CodeGym Random
June 7, 2022 at 11:50 AM
IT News Digest #18: Apple’s macOS Ventura leaves trusty 2015 MacBook Pro behind, Elon Musk threatens to walk away from Twitter deal, China-linked hackers are exploiting a new vulnerability in Microsoft Office Last week in news: Java developer tool updates, new software...
6/7/22
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Alex Vypirailenko Java IO & NIO
June 6, 2022 at 12:05 PM
Java.io.File Class In many cases, the program needs to access certain files in its work. For example, user data can be recorded in some external file, and in order to read it, the program needs to be able to work with it - open, read data, possibly edit and close. For these purposes, the Java programming language has the Java.io.File Class...
6/6/22
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