Promotion
Java University
Learning
Course
Tasks
Surveys & Quizzes
Games
Help
Butt-kicking schedule
Internship
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme
Articles
Reviews
About us
CS50
Start
Start learning
Start learning now
Articles
Authors
All groups
All Articles List
You must belong to more groups
Create article
All groups
New
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #170. We are writing a Java program to check for a right triangle. Creating your own sorting algorithm
Source: A right triangle is a triangle with one of its interior angles measuring 90 degrees. There are several properties of a right triangle; one of them is that the square of the hypotenuse is equal to the sum of the square of the legs (p
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #171. How to use the synchronized keyword. File Handling in Java
Source: are certain keywords present in Java with the help of which we can make changes to the characteristics of a variable, method or class and limit its scope. The Java language has a fairly large set of modifiers. Modifiers in Java are
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #173. What is the difference between HashMap and Hashtable. How to find and fix NullPointerException in Java
Source: A Hashtable is a data structure for storing key pairs and their values, based on hashing and an implementation of the Map interface. HashMap is also a data structure for storing keys and values, based on hashing and an implementatio
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
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #174. Different Ways to Create an Object in Java.String to Int in Java - How to Convert String to Integer
Source: A Java object is an instance of a Java class. Each object has a state, a behavior, and an identifier. Fields (variables) store the state of an object, while methods (functions) show the action of an object. Classes serve as “bluepri
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #175. How can we read a JSON file in Java? What is Java Development Kit (JDK)?
Source: To learn about reading a JSON file in Java, first we need to understand what a JSON file is. JSON is an acronym for “JavaScript Object Notation”. JSON can be used to send data from a server to a web page. This means that it is used
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #176. Similarities and differences between Array and ArrayList. How to Write an Effective equals() Method
Source: is a data structure that allows you to store an ordered sequence of values of the same type. For example, you can create an array of characters, numbers, and so on. This applies to all primitive types and even objects like . Once th
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #180. Variables in Java: what they are and how they are used. 5 Things You Should Know About Serialization and Deserialization in Java
Source: or are variables declared inside a class without the keyword , but outside a method, constructor, or block of code. Such variables can be declared anywhere within the class. You can declare them with or without an access modifier, s
Эллеонора Керри
Random EN
28 February 2021 0:00
Moscow: Java Junior vacancies 12/29/17
On the eve of the New Year, not only you, but also the heads of large (and not so large) companies set goals. Towards the end of the year, they draw up business plans, update their customer base, and wonder how they can expand their busines
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #182. Functional Interfaces in Java
Source: As an object-oriented programming language, Java previously could not have independent functions because everything except some primitive data types and methods in the language revolves around classes and objects. However, Java 8 in
Станислав
Random EN
28 February 2021 0:00
The story of how I began to earn 10 times less by becoming a programmer
Hello everyone, my name is Stas and this is the story of my long journey from a ship mechanic to a programmer. In the midst of the coronavirus, back in those days when we took everything seriously, went outside a couple of times a week and
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
Show more
1
...
202
203
204
205
206
...
221
Please enable JavaScript to continue using this application.