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Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #60. How garbage collection works in Java (JVM). 15 important questions about Spring in a technical interview
Source: Java Every time a Java program runs on the JVM, objects are created on the heap and represent a portion of memory allocated to the program. Over time, some items will no longer be needed. The garbage collector finds these unused obj
Эллеонора Керри
Random EN
28 February 2021 0:00
A psychologist advises how to get back on track after a break from studying.
There are different types of breaks from studying. If a teacher organized a break, there is a logic to it: this is done so that a group of students can rest or repeat and consolidate previous material. If the break is initiated by a partici
Roman Beekeeper
Random EN
28 February 2021 0:00
Let's implement the Command Pattern to work with the bot. (Part 1) - "Java project from A to Z"
Hello everyone, dear friends. Today we will implement a template (template is a pattern, in our context it is the same thing) of Command design for our needs. Using this template, we will conveniently and correctly work with the processing
Эллеонора Керри
Random EN
28 February 2021 0:00
11 tricky non-technical questions that await you at an interview with a recruiter
We bring to your attention an adaptation of the article . In it we will talk about common questions that sometimes confuse beginners (and not only beginners) applicants. Please note: this is not a technical interview, but the very first con
Roman Beekeeper
Random EN
28 February 2021 0:00
Let's implement the Command Pattern to work with the bot. (Part 2) - "Java project from A to Z"
Beginning of the article: . Now we need to think about testing. All added code should be covered with tests so that we can be sure that the functionality works as we expect. First we will write unit tests for the SendBotMessageService servi
Эллеонора Керри
Random EN
28 February 2021 0:00
Where can an IT specialist improve his English: a large list of applications, books and video channels
Voxy is a personalized language learning app that says it adapts to students' learning needs in real time. You can learn in the application using video lessons, audio recordings of dialogues, karaoke-style music lessons and news. As the nam
Константин
Random EN
28 February 2021 0:00
Analysis of questions and answers from interviews for Java developer. Part 1
Hello! Various people gathered at JavaRush. Some of us just want to become Java developers, investing a lot of time and effort in development, while others are already Java developers. In one case or another, you need to be prepared for tes
Константин
Random EN
28 February 2021 0:00
Analysis of questions and answers from interviews for Java developer. Part 2
Hello again everyone! We continue to look for answers to for Junior, Middle and Senior developers. The questions are quite interesting, and I myself like to analyze them: at such moments you can discover gaps in theoretical knowledge, and i
Эллеонора Керри
Random EN
28 February 2021 0:00
Java in the professions of the future: where programming may be useful in 10 years
The digitalization of business processes, according to various estimates, puts at risk of extinction from 9% to 50% of all existing professions in the next 10 years, according to a study by the Moscow Innovation Agency. However, the same re
Roman Beekeeper
Random EN
28 February 2021 0:00
We add everything related to the database. (Part 1) - "Java project from A to Z"
Step by step we are moving towards our goal. Today we need to solve many tasks: So sit back, sit back, there will be a long read. We have already learned using docker and docker-compose. It was not easy, and congratulations to those who man
Roman Beekeeper
Random EN
28 February 2021 0:00
We add everything related to the database. (Part 2) - "Java project from A to Z"
Hi all. Let me remind you: we added Flyway. Let's continue. The next stage is setting up work with the database in the main docker-compose.yml. Let's add the database to the docker-compose file: I also added this line to our application: Th
Эллеонора Керри
Random EN
28 February 2021 0:00
I was simply invited to an internship at Google: the story of developer Sergei’s relocation to Switzerland
I was born and raised in the Ukrainian city of Vinnitsa, where I graduated first from the local technical lyceum, and then from Vinnitsa Polytechnic University with a degree in Programming. There I hung out with people with whom I took part
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