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Зепп Бранниган
Random EN
28 February 2021 0:00
How to learn in JavaRush: course guide
So you've decided to become a Java programmer. A reasonable question immediately arises: “Where to start?” In this article we will talk about how to learn programming from scratch with JavaRush. What features does the course have, what stag
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Random EN
28 February 2021 0:00
Inheritance of nested classes
Hello! Today we will look at the operation of an important mechanism - inheritance in nested classes. I don’t know if you’ve ever thought about what you’ll do when you need to inherit a nested class from some other one. If not, believe me:
Сергеев Виктор
Random EN
28 February 2021 0:00
Java Logging. Unwind a ball of stectrace
One of your days at work could start something like this, or it could be the morning – it doesn’t matter. But let's start from the beginning. By solving problems here in JavaRush, you learn to write code that works and does what is expected
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Random EN
28 February 2021 0:00
Dynamic Arrays in Java
When creating programs of varying degrees of complexity, each developer uses many data types, including arrays. This structure is well suited for storing a set of one type, provides great performance, and is generally convenient. A signific
Ivan
Random EN
28 February 2021 0:00
What's inside a floating point number and how does it work?
In the very first days of learning Java, I came across such a curious type of primitives as floating point numbers. I was immediately interested in their features and, even more so, in the way they were written in binary code (which is inte
Павел Голов
Random EN
28 February 2021 0:00
Compiling and executing Java applications under the hood
Hi all! Today I would like to share knowledge about what happens under the hood of the JVM (Java Virtual Machine) after we run a Java written application. Nowadays, there are trendy development environments that help you avoid thinking abou
Viacheslav
Random EN
28 February 2021 0:00
JPA: Introducing the Technology
The modern development world is full of various specifications designed to make life easier. Knowing the tools, you can choose the right one. Without knowing, you can make your life more difficult. This review will lift the veil of secrecy
Philip J.
Random EN
28 February 2021 0:00
Get a real annual license Intelij IDEA Ultimate Edition
I’ll tell you very briefly about a legal way to get an annual license for Intelij IDEA Ultimate Edition for students. The method is that JetBrains has a student/teacher support program: anyone who proves that they are a school/student/teach
Диана Машкина
Random EN
28 February 2021 0:00
Let's introduce regular login via email and OAuth2 to Spring Security using the example of the notes service
While writing my application, I encountered a lack of clear articles on how to get the user to register both via email and social networks. There were good tutorials on setting up the classic login form. There were good tutorials on . There
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Random EN
28 February 2021 0:00
for-each loop in Java
For-each is a type of for loop that is used when you need to process all the elements of an array or collection. “For each” is translated from English as “for everyone”. Actually, the phrase foreach itself is not used in this cycle. Its syn
Viacheslav
Random EN
28 February 2021 0:00
Java Cryptography Architecture: First introduction
Security of data exchange is one of the most important properties of modern applications. Since ancient times, people have come up with cunning methods, which with the development of mankind became the whole science of Cryptography. Natural
Зепп Бранниган
Random EN
28 February 2021 0:00
Introduction to Java Operators: Logical, Arithmetic, Bitwise
Let's talk about operations in Java: numeric, logical, bitwise. This is a theoretical basis that is definitely needed to learn how to program. For any operation we need at least two things: An example of an operator would be a simple plus i
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