Page 40 | Java Blog - Java News and Learning posts on JavaRush

Константин Random EN
8 August 2023 10:17
Developer Interview: Debriefing Database Questions Hi all! All of us here are fighting for the same goal - to become . Perhaps the most important stage on the path of becoming is a technical interview. As a rule, the interviewer goes through the main topics, asking a couple of questions. In
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
How long does it take to develop an Android messaging app?Before answering this very general question, answer a few leading ones, and at the same time - more important ones.
08.08.2023
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Анзор Кармов Random EN
8 August 2023 10:17
What hides the transient modifier in Java Hello! In today's article, we will look at the transient modifier in Java. Let's talk about why this modifier is needed and how to use it correctly. Go! The modifier is used in the process of serializing and deserializing objects. So let's
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
Video Weekend #39. We are looking for a mentor, studying examples of “pure” SOLID code, listening to PHP + Java interaction and analyzing the requirements for moving from junior to middle Are you lacking motivation? Are you stuck and don't know how to solve the problem? In such cases, it is worth asking for help from a mentor - an experienced programmer who will suggest the correct answer and share useful tips. There are at
08.08.2023
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Анзор Кармов Random EN
8 August 2023 10:17
Global variables in Java: when to use them?Hello! In this article, we will talk about global variables, their declaration and examples of appropriate use. A small note: we will not consider global class variables, that is, those that can be accessed within any one class. We will tal
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
Jump statements in Java Hello! Today we will talk about jump operators in the Java language: To begin with, let's define what it is in general. As you know, in a normal situation, the program is executed linearly - from top to bottom, command by command. The linea
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
charAt() Method in Java There are many basic methods that we regularly use without even thinking. Well, what if we think about it and see how some seemingly simple methods are implemented? I think this will help us get one step closer to Java) Let's imagine a situ
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
Programming is hard. That is why it is worth studying Everyone comes to programming differently. Someone was carried away by him in his school years at the first lessons of computer science, someone began to write "laboratories" at the university, but someone began to study in order to change
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
Coffee break #36. 6 Useful Command Line Tools a Java Developer Should Know. Jbang: A useful tool for testing Java libraries Source: Java is one of the most popular programming languages. One of the reasons for such a high attention to this language is that the Java Runtime Environment allows you to run Java applications on different platforms. You can run and co
08.08.2023
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Professor Hans Noodles Random EN
8 August 2023 10:17
Functional Interfaces in Java Hello! we studied lambda expressions and said that this is nothing more than an implementation of a functional method from a functional interface. In other words, this is the implementation of some anonymous (unknown) class, its unrealized
08.08.2023
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Paul Soia Random EN
8 August 2023 10:17
Is there a difference between Kotlin and Java?Hi all. I want to tell a few basic things about the Kotlin language, which will be useful for beginners. It so happened that now it will be difficult to get into android development with only one language - most new projects start to be wri
08.08.2023
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Эллеонора Керри Random EN
8 August 2023 10:17
To speak or not to speak? How to learn English as an IT specialist Knowing English in the modern world is not a privilege, not even a necessity. Even thinking about the topic “is it necessary to teach him” is somehow ashamed - it's like doubting whether it is worth brushing your teeth every day. Therefore,
08.08.2023
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