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 #128. Java Records Guide
Source: In this tutorial, we will cover the basics of using Records in Java. Records were introduced in Java 14 as a way to remove boilerplate code around the creation of Value objects while taking advantage of immutable objects. Before we
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #129. What is the difference between LinkedList and ArrayList? New features coming in Java 19
Source: If you are new to Java programming, you must be wondering which is better to use when working with collections: LinkedList or ArrayList. Both of these classes perform similar functions, so it can sometimes be difficult to decide whi
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #130. How to work with Java arrays correctly - tips from Oracle
Source: I was recently talking with a colleague who develops in C. The conversation turned to arrays and how they work in Java compared to C. I found this a little strange, given that Java is considered a C-like language. They actually have
Эллеонора Керри
Random EN
28 February 2021 0:00
Video Weekend #125. We analyze bubble sort algorithms, study a Java textbook, watch a test interview with June and learn 15 reasons to love programming
Every Java developer, even at the entry level, should be able to write a bubble sort algorithm. If you do not yet know how to perform such a task or want to refresh your knowledge about this algorithm in Java, then watch the video. Don't fo
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #131. The role of Java in web and mobile application development. Functional programming - pros and cons
Source: Java is one of the most used programming languages. It is actively used in the development of corporate, web and mobile applications. Java has applications in leading tech industries, from Data Science to AR/VR. Although enterprise
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #132. Let's take a look at ZGC, the newest garbage collector in the JDK. What is the difference between HashMap, LinkedHashMap and TreeMap in Java
Source: ZGC or Z Garbage Collector is the most modern garbage collector in the JDK. It originally appeared in JDK 11 as an experimental feature. ZGC became a production feature in JDK 15 after the JEP 377 enhancement was approved. In this a
Эллеонора Керри
Random EN
28 February 2021 0:00
Video Weekend #126. We turn Java objects inside out, get to know JSE, JEE and Spring better, learn about private and public attributes in OOP, and solve the problem of “imposter syndrome”
Not every developer can accurately answer how much memory space objects occupy in Java. In his report, Alexey Shipilev tried to cover this topic, dwelling in detail on the contents of Java objects. After watching this video, you will learn
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #133. How to get only part of an array in Java. Interfaces and Abstract Classes in Java
Source: Copying part of an array is a very common operation that every developer encounters. In this article, we will see traditional imperative style and modern declarative style code with lambda expression and streaming API. The imperativ
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #134. What to avoid when writing Java code. How final, finally and finalize are used in Java
Source: We bring to your attention an article listing common mistakes that developers make when writing Java code. That this was considered a bug took me by surprise since I used regularly . The problem here is that is supposed to be an imm
Эллеонора Керри
Random EN
28 February 2021 0:00
Video weekend #127. We write an algorithm for finding prime numbers in Java, get acquainted with code completion programs, learn about top-down programming in OOP and learn how to deal with technical debt
Questions related to algorithms come up quite often in technical interviews. Therefore, every potential junior should take this into account when preparing for an interview. This video shows how to write a prime number finding algorithm wit
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #135. 5 Ways to Convert a File to a String in Java. How to change command line arguments in Java
Source: Today we will discuss 5 simple and proven ways to read or convert a file to a string in Java. The choice of the most suitable method for you depends on the configuration of a particular project. To begin with, let's assume that is a
Бобрович Борис
Random EN
28 February 2021 0:00
Switcher path in IT v3.0
Ugh. Relatively little time has passed since my previous article . But even decided to dash off another one. Especially at a time like this. During the time that has passed since my last article, I managed to go on a business trip to Portug
Show more
1
...
197
198
199
200
201
...
221
Please enable JavaScript to continue using this application.