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timurnav
Random EN
8 August 2023 10:12
Article translation. The Best Algorithms for Writing Code
This will be a large article, the original of which can be found The article contains a number of problems with typical solutions. For most tasks, various solution algorithms are given, which we will update together, and, of course, we will
MaximAba
Random EN
8 August 2023 10:12
Ten Object Oriented Design Principles a Java Programmer Should Know
is the core of Java Object Oriented Programming (OOP), but I see most Java programmers working with Singleton patterns ("Singleton", for example Singleton), Decorator" ( ) or "Observer" ( ), and not paying due attention to the study of obje
eGarmin
Random EN
8 August 2023 10:12
Overview of Application Servers and of course Tomcat
Dear Javarashians, what do I want to consider in this article? I just want to make a small overview of the part of the application servers that deserve attention at least because they are free and their source code is available. I will assu
grishin
Random EN
8 August 2023 10:12
Difference between this and super keywords in Java
and are two special Java keywords that represent the current instance of a class and its superclass, respectively. Java programmers often confuse these words and find little awareness of their special properties, which are often asked in Ja
eGarmin
Random EN
8 August 2023 10:12
Without pathos. Let's talk about Java EE, servlets and their containers
In this thread, I would like to talk candidly about my understanding of servlets, what are servlet containers, what are most, if not all, web front-end frameworks, and also touch on the relationship between servlet containers and applicatio
asdusk05
Random EN
8 August 2023 10:12
logical operators. Explain to me what's the difference?
— Logical AND (AND) — Shorthand AND — Logical OR (OR) — Shorthand OR — Logical XOR (exclusive OR (OR)) — Logical unary NOT (NOT) — AND with assignment — OR with assignment — XOR with assignment — Equals — Not equal - Ternary (ternary) condi
eGarmin
Random EN
8 August 2023 10:12
Web services. Step 2. How to simplify the writing of the client?
In this quick note, I'd like to return to the web service client code we wrote in the . In this case, I will assume that you have IDEA open, and in it the project from Step 1. In this project, our web service should be running:
Diana
Random EN
8 August 2023 10:12
JavaRush in abstracts
So, you are going to learn Java and have found our resource . To make everything fall into place, I will try to describe the process of using the resource in the form of abstracts.
hermanurikh
Random EN
8 August 2023 10:12
Birth of a programmer: 9 months from scratch to Java Developer
Hi all! So my probationary period at a new workplace has ended, and now I can finally share my employment story. I am 22 years old, I have an economic education. A year ago (February-March) I didn't have any programming skills, and I encoun
RabenokDmitry
Random EN
8 August 2023 10:12
50 keywords in JAVA
Yesterday in the course we played a game called "Keywords". Everyone had to name a key word and explain, as best he could, what it meant. There were about 15 of us, enough for more than three laps. Someone dropped out already in the first,
eGarmin
Random EN
8 August 2023 10:12
Web services. Step 1. What is a web service and how to work with it?
The topic title is really a question, because I myself do not know what it is and for the first time I will try to work with it within the framework of this article. The only thing I can guarantee is that the code below will work, however,
cerebellum
Random EN
8 August 2023 10:12
What is a reference data type
And so, in the course of studying the Java language, I can’t understand in any way what a reference type is and why it needs to be specified when declaring an instance of a class. With the class , for example, everything seems to be clear:
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