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Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #210. All Types of Garbage Collectors in Java You Should Know About
Source: The question about Garbage Collector (GC) can be heard in almost every interview. So I decided to collect all the necessary information about them using my favorite principle - short and simple. First, let's start with the purpose o
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #230. What are Records in Java and how do they work?
Source: Records in Java is one of the great features that was first introduced in Java 14 as a preview feature and finally came out in Java 17 release. Many developers actively use it, which helps them to successfully reduce a huge amount o
Эллеонора Керри
Random EN
28 February 2021 0:00
Cool SQL optimizations that do not depend on the cost model. Part 5
This optimization is not entirely appropriate here, because it cannot be said that it is not based at all on the cost model. But since I can't think of a single reason why the optimizer shouldn't push predicates into derived tables, I'll li
Эллеонора Керри
Random EN
28 February 2021 0:00
Ethical hackers make almost three times more money than programmers
"Legitimate" programmers earn very decent money. It is a fact. The best shadow hackers can make a huge amount of money very quickly, but... The likelihood that they will be caught is quite high. Especially considering that the hacker frater
Эллеонора Керри
Random EN
28 February 2021 0:00
How to publish a post in a group on JavaRush
Dear friends! You may have already noticed a new button on the groups page - “" It appeared there for a reason: if you are a JavaRush student, have already reached level 5 and you have something to say to your fellow students, you are welco
Dr-John Zoidberg
Random EN
28 February 2021 0:00
IT companies in Kharkov. Part 1
According to statistics we have collected over the years of the project’s existence, JavaRush students begin to actively think about future work approximately in the middle of the course. If you have already reached this point, you will pro
Dr-John Zoidberg
Random EN
28 February 2021 0:00
IT companies in Odessa. Part 2
According to statistics we have collected over the years of the project’s existence, JavaRush students begin to actively think about future work approximately in the middle of the course. If you have already reached this point, you will pro
Эллеонора Керри
Random EN
28 February 2021 0:00
Programming for beginners in Kyiv: face-to-face courses or online?
It would seem that residents of the capital have a choice: if you are looking for programming courses for beginners, Kyiv can offer several dozen full-time options. However, in reality everything is not so rosy. And that's why. Let's say yo
Эллеонора Керри
Random EN
28 February 2021 0:00
IT companies in Kyiv. Part 1
According to statistics from the DOU project, approximately 39% of all IT specialists in Ukraine live in Kyiv. So in the capital, finding a job is much better than in other regions. True, there are also several more applicants. If you are a
Эллеонора Керри
Random EN
28 February 2021 0:00
Laptop, airport, States: how an IT specialist can emigrate to the USA
America attracts many not only with the opportunity to earn good money, but also with its diverse nature, excellent infrastructure and high standard of living. And since the profession of a programmer is one of the most in demand in the wor
Эллеонора Керри
Random EN
28 February 2021 0:00
Angular2+ Developer
Do you like programming? Do you think that a good frontend is the key to success? Do you like to prove this in practice? Then you might be interested in joining the JavaRush team. We are looking for an experienced Angular2+ developer who ca
hubert
Random EN
28 February 2021 0:00
Level 14: level plan and extras. materials
in Thinking in java - run-time type identification http://habrahabr.ru/post/27108/ https://docs.oracle .com/javase/specs/jls/se7/html/jls-5.html#jls-5.1.6 https://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html# jls-5.5 Found a cool li
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