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Anton Trukhanov
Random
7 July 2021 10:00
How to Get Hired as QA Engineer? Job Requirements and Tech Interview Prep Sources
One of many great things about having a professional career in tech and software development is the abundance of career paths and specialization options that you have. As we mentioned recently when analysing how long an average...
Anton Trukhanov
Random
29 June 2021 11:50
Productivity Metrics. What You Need to Know About Performance Measurement in Software?
Even though practical skills and knowledge of specific programming languages, tools and technologies is the key to landing a full-time job as a software developer, there is another valuable...
Oleksandr Miadelets
Java Arrays
27 June 2021 10:35
Arrays in Java
Imagine cabinets in a storage room. Each of them has its own number, and each of them stores some Baggage object. Or a wine list where every kind of wine is numbered and you order by giving the number of your drink. Or a list of students in which "Adams" is recorded in the first position and "Zimmer" is last...
Anton Trukhanov
Random
24 June 2021 7:49
How to Get Hired as Android Developer? Job Requirements and Tech Interview Prep Sources
Mobile development and more specifically Android development is one of the most popular and in-demand occupations for Java developers today with tens of thousands of open positions around the globe. Android...
Konstantin
Random
17 June 2021 11:39
A Java developer's typical tasks on a project
What are the typical responsibilities of a Java developer? After all, you need to understand what you are getting yourself into and what you will end up doing, right? Today I would like to talk about ten vital tasks that a Java developer performs...
Professor Hans Noodles
CodeGym
15 June 2021 12:01
CodeGym team news: advanced menu and new achievements for your studying
Hi everyone! CodeGym team is back with a few updates that we believe will make your learning experience even more pleasant...
Vasyl Malik
Java Math
14 June 2021 15:26
Java Math.ceil() method
It’s good to familiarize yourself with the ceil function in mathematics before we move to the ceil method in Java. What is the ceil function in mathematics? “A ceil function converts a decimal number to the immediate largest integer.” If the number passed is already a whole number or an integer, then the same number...
CodeGym
Random
14 June 2021 14:29
Self-Education for Career Programmers. Do You Really Need to Study All the Time?
One of the distinctive features of software development as a professional career is the need to study all the time. Programmers like no one else are pressured to keep up with new technologies and learn new frameworks, tools and coding...
CodeGym
Success Stories
10 June 2021 9:34
I failed at least 10 interviews before I got hired: the story of developer Yuri
This story is about a game developer named Yuri Sharoiko. Before entering IT, he worked in law enforcement and provided security for a bank. He soon became bored by this work and recalled a hobby from his younger days: computer...
Vasyl Malik
Strings in Java
10 June 2021 8:47
Java toUpperCase() Method
What is toUpperCase() Method? “The toUpperCase() method in Java returns the input content in ALL CAPS.” Java provides you with a simple, easy to use and quite helpful function to convert any text, characters or strings in ALL-CAPS. There are a lot of times...
Professor Hans Noodles
Random
9 June 2021 11:06
CodeGym team news: plugin update
Hi everyone! Today we’ve released the new version of our plugin, and here’s a piece of helpful information about it. If you use IntelliJ IDEA 2021.1 there might be some issues with updating our plugin. We advise you to open the “Downloads” tab in your profile, click on “Download the IntelliJ IDEA plugin”...
John Selawsky
Java Types
8 June 2021 5:14
Java Byte Keyword
What is a “byte”? 8 bits (bit is the smallest unit of data containing at most 2 logical states, normally 0 and 1) combine to make a single unit of addressable memory, called a “Byte”. Here’s a theoretical representation of what a byte normally looks like...
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