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varbandim
Random EN
28 February 2021 0:00
Classes and interfaces. Trying to understand
- review on Habré — on the stack It’s still not clear. Is an interface also a class that just describes additional methods for a class? If so, are the methods of the initial class simply not visible, or can they be used? Or do they need to
MariaM
Random EN
28 February 2021 0:00
Iterator. Not to forget + removing objects from map
I left myself a few tasks to refresh some topics in my memory after the next levels. There was a problem with the iterator. Let it hang here and remind you how to work with it (if you suddenly need it): And you can also delete objects from
svorobei
Random EN
28 February 2021 0:00
The story of an economist...
I dreamed of becoming a programmer since childhood. My first language was Turbo Pascal. Having bought the book and read about three hundred pages, I wrote several simple programs, and that’s where it all ended. The book moved to the shelf u
toMy
Random EN
28 February 2021 0:00
How I found a job thanks to JavaRush!
Hey! I want to start not with an educational, but rather with a motivating post. The most basic thing about how I got to where I am now. By this I mean the level of development as a programmer. It's not great, it could have been better, tha
JuriMik
Random EN
28 February 2021 0:00
Eight things that helped me find a job
Hello, insider! I decided to share my story. Having started my studies at the end of 2014 and throwing everything away several times, 2 months ago I got a job. In this article I will not talk about how and what I wrote in my resume, what I
silent
Random EN
28 February 2021 0:00
Online Internship: Spring Recruitment
Recruitment for the spring online internship has ended. The next recruitment is expected to begin in June 2017. If you haven’t received an email with an invitation to an online internship, please write to me in a personal message. We are pl
Nullptr
Random EN
28 February 2021 0:00
Why doesn't Intellij IDEA allow us to create mappings based on our POJOs?
Hello! I want to create a mapping of my class (POJO), but idea only gives me the choice of Database schema, although there should also be an entity bean. (Ps eclipse has hibernate tools, which easily allows you to create mapping xml files,
Bender
Random EN
28 February 2021 0:00
A new quest has appeared on JavaRush - Harvard CS50!
Are you going to study at Harvard? Or, wait, you don’t need to go, fly, go anywhere! And you don’t need to pay for training, just go and learn! We hasten to announce that the complete translation of the Harvard course on the basics of progr
sambuca
Random EN
28 February 2021 0:00
Create your own collection
It is necessary to implement a collection of integers that allows you to perform operations adding, deleting, searching for an element by value, searching for an element by index - searching for max and mini and avg. arif. Moreover, when ad
Dr-John Zoidberg
Random EN
28 February 2021 0:00
Recruitment for the fall online internship JavaRush has started
Friends, we are pleased to announce the start of enrollment for the fall online internship JavaRush. If you have already prepared for this important step towards your future career as a Java developer, don’t wait, register and receive a tes
Dmitriy Kirsanov
Random EN
28 February 2021 0:00
It's finished!
It all started at . I just turned . Then I worked as a regional representative for an company . The work was mainly related to hardware. I had never encountered programming in my life before. The deteriorating economic situation in the coun
Mikhail Zherdev
Random EN
28 February 2021 0:00
Passed JavaRush twice. The second time - already working as a programmer
I dreamed of becoming a programmer back in school. I wanted to enter the faculty of cybernetics at a local university, but in the end I applied to other faculties: I was afraid that I would not pass the selection. Later, I figured that I wo
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