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Alex Bolgov
Random EN
28 February 2021 0:00
Bitwise negation - why is that so?
Hello everyone :) While reading the article I, like some others, had a question: why, when we invert the number 342, we get -343. This is how it looks in the article: Those who are especially inquisitive (like me) have a question: “hey, but
Эллеонора Керри
Random EN
28 February 2021 0:00
Video weekend #58. We write a portrait of the ideal junior, analyze the road map of a newbie, learn more about the Java “factory method” pattern and watch a meetup about finding and changing jobs in IT
What qualities should a beginning developer have and how should he behave in a team where more experienced programmers work? YouTube blogger Nikita Kabardin tried to figure out the answers to these questions. The author of the video is conf
Эллеонора Керри
Random EN
28 February 2021 0:00
IT news January 8: Telegram allows you to calculate the exact location of users, JetBrains was accused of involvement in hacking American companies, the first AR effect appeared on TikTok
Today in the news selection: The People Nearby option in Telegram allows you to set the exact geographic location of users. The vulnerability is already being exploited for spam in geochat groups (local groups where people close to each oth
Эллеонора Керри
Random EN
28 February 2021 0:00
IT news January 11: Durov urged users to switch to Android, Huawei will launch its own browser, salaries of Java developers in Ukraine rose to a record level
Today in the news selection: The founder of Telegram and Vkontakte, Pavel Durov, users to abandon Apple gadgets in favor of Android-based devices. He said this in response to a comment about the removal of the Parler app from the Google Pla
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #57. 5 Best Free Online Collaboration Tools. Career Tips for Junior Developers
Source: Collaboration tools play an important role in bringing teams together. They help you collaborate, plan, and execute work to achieve common goals. Effective teamwork and collaboration go hand in hand when we talk about productivity.
Эллеонора Керри
Random EN
28 February 2021 0:00
Video weekend #59. Let's find out how game developers hook developers, remember the Java Stream API, watch a test interview with a Java junior, and look at 5 mistakes made by novice programmers
Game application development is one of the most popular areas in the IT industry. And, no less important, one of the most profitable. Which is a good thing, because when it comes to mobile games for Android, you will need knowledge of the J
Chemodan
Random EN
28 February 2021 0:00
Enter IT at 31
Finally got around to describing my personal experience of entering the amazing and mysterious world of programming. I received an education in the field of high-voltage electric power, after university I worked in my specialty for five yea
Varvara Kozhukhova
Random EN
28 February 2021 0:00
From teachers to big data
Hi all! My name is Varvara, and recently I finally completed my probationary period as a big data June at Epam. I want to share how I got to this point and how javarush helped me with this)) First, about my initial data. I am 32 years old.
Эллеонора Керри
Random EN
28 February 2021 0:00
Which Java experts to follow in 2021
Gail Anderson is Director of Research and Co-Founder . Gail enjoys writing about cutting-edge technologies in Java programming. She is also the co-author of eight programming textbooks, including “JavaFX Rich Client Programming” on the NetB
Эллеонора Керри
Random EN
28 February 2021 0:00
Coffee break #58. 20 Important Interview Questions a Java Developer Should Know About. Benefits of knowing multiple programming languages
Source: Answer: There are two types of exceptions in Java: checked and unchecked exceptions. Ans: Java Virtual Machine (JVM) is a process virtual machine that can execute Java bytecode. Each Java source file is compiled into a bytecode file
VomikoD
Random EN
28 February 2021 0:00
Hi all! My name is Vova, I am already 9 years old. I've been learning Javarush for three and a half months and finally reached LEVEL 22!
Hi all! My name is Vova, I am already 9 years old. I've been learning Javarush for three and a half months and finally reached LEVEL 22! There are currently 630 solved problems. For me this is a very big success! It started with the fact th
Эллеонора Керри
Random EN
28 February 2021 0:00
IT news January 22: An appeal to programmers was found in the code of the White House website, the oldest archive of computer programs was closed, developers occupy 39% of all vacancies in the IT sector of Ukraine
Today in the news selection: A hidden message to programmers was discovered in the HTML code of the official website of the US President. Obviously, we are talking about finding a specialist to modernize and maintain the White House website
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