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Андрей Кондрашов
Random EN
28 February 2021 0:00
Parting words for those who are thinking about a paid subscription
Now on New Year's Eve there are discounts on JavaRush and many who have completed the free 10 levels are thinking about buying a subscription. Some cannot afford such investments, some are lazy, some are simply not interested. I would like
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #148. How to turn any Java program into a standalone EXE file
Source: Double-clicking to launch is one of the easiest ways to open a program. If the person you want to show your application to already has the correct version of Java installed, they can double-click the jar file to run it. If it doesn'
SergGlav
Random EN
28 February 2021 0:00
A little about graphs and words - dominoes. Part 1.
I was prompted to write this article by a harmful task from the Java Multithreading quest, which, not without some teasing from the developers, was called by them a “StringBuilder task.” The essence of her condition was that a set of words
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #160. Deep dive into Java ThreadLocal. Scanner class in Java
Source: class stores local variables for threads. These variables are isolated between different threads and can only be accessed by their own thread. Use cases for : Let's look at a simple example.
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #166. Why is encapsulation needed in Java? Three Ways to Use the Print Function in Java
Source: Encapsulation is a concept in the Java language that combines data and the methods that operate on it into a single package or wrapper. Simply put, encapsulation combines variables and methods in one class. Let's understand this con
Николай Данилов
Random EN
28 February 2021 0:00
Got my first job as a programmer in 9 months
I'll start from the very beginning. First, I quit my job (public procurement specialist) and stayed at home with the child; this need arose due to my wife’s promotion at her job. Once at home, I invested in the stock market and studied cryp
Marianna
Random EN
28 February 2021 0:00
Real numbers in computer memory. Explanation.
Good afternoon While studying the lecture “Nuances of working with real numbers” of the first quest (section 2. The structure of floating point numbers) and additional lectures on the topic, many must have encountered many questions on this
Эллеонора Керри
Random EN
28 February 2021 0:00
$30 Android Go smartphones coming this month
The first smartphones running Android Oreo (GO Edition) will be released this month. Such a smartphone will cost about $30, which is equivalent to 2000 Indian rupees (Indians will be the first to see such devices). Android Go is an initiati
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #221. Three ways to find an element in a Java array. What is Java Thread Local and how to use it
Source: Finding a specific element in a set of values is a very common and frequently used operation in software development. There are different approaches to solve this problem, from simple to optimized. Let's look at them. The input arra
Realyte
Random EN
28 February 2021 0:00
Red-black tree. Properties, principles of organization, insertion mechanism.
is 1. The root of the tree . 2. All leaves that do not contain data 3. Both children of each node are 4. The depth in nodes is the same for any subtree 1. Search 2. Insert an element 3 Deleting an element (delete) The last two operations ob
Эллеонора Керри
Random EN
28 February 2021 0:00
AI beats humans in Stanford University's reading comprehension test
An artificial intelligence system has outperformed humans on one of the world's most challenging reading comprehension tests, the Stanford Question Answering Dataset (SQuAD). This test, developed at Stanford University (USA), contains 100 t
Эллеонора Керри
Random EN
28 February 2021 0:00
Kharkov: 5 trainings from EPAM. Spring 2018
Before you and I had time to take a break from the New Year holidays, a new one came - Student's Day, which, like the New Year, we celebrate twice (January 25 and November 17). In principle, the proud title of “student” can be attributed no
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