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Зепп Бранниган
Random EN
28 February 2021 0:00
Java problems with a trick: Hello, interviews!
students , programming challenges, Java, and the validator are best friends. However, there comes a time for every developer Padawan when he needs to start going off the beaten track sometimes, come up with mini-projects for himself and pre
Viacheslav
Random EN
28 February 2021 0:00
Autoboxing and unboxing in Java
Introduction
A programming language, like the language people speak, lives and changes, new phenomena appear in it to make the language more convenient to use. And as we know, language should conveniently express our thoughts. So, i
Uniges
Random EN
28 February 2021 0:00
Review of employing companies (St. Petersburg, April 2018)
Lately I have been attending a lot of different IT events, like Breakpoint, career day, etc. I had a wonderful opportunity to personally communicate with representatives of some companies with whom I would like to introduce you and, at the
DarthVictor
Random EN
28 February 2021 0:00
Tricks and tips. How to avoid NullPointerException in Java applications
Today I will show you simple techniques on how to avoid NullPointerException in your applications. They are easy to follow, but significantly improve the reliability and quality of your code. Moreover, in my experience, the first tip will h
furs08
Random EN
28 February 2021 0:00
HashMap and ConcurrentHashMap popular interview questions
In my last preview, I talked about “How ”. I talked about the internals of this class and how they fit into the concept. But when I was asked about HashMap and related things, the questioner didn't stop at just the basic concept. During the
PolyMorph
Random EN
28 February 2021 0:00
Thinking in JAVA in Russian
Dear friends, please share the phone-readable (4") version of this book. I spend an hour and a half a day on public transport, I would like to spend this time usefully. Before that I read it on , I wanted to save everything, but I didn’t ha
alexnjc
Random EN
28 February 2021 0:00
Return a zero-length array, not null
Often there are methods that look like this: There is no reason to treat as a special case a situation where there is no cheese on sale. This requires the client to write additional code to process the method's return value , for example:
ext4
Random EN
28 February 2021 0:00
10 Most Asked Questions About Strings in Java
Top 10 most asked questions about strings in Java are mentioned here How to compare strings? What to use: " ==" or equals()? In short, " ==" compares references to strings, but equals()compares the values contained in those strings. If you
Erquilenne
Random EN
28 February 2021 0:00
Modeling in Java?
Good afternoon everyone. I recently started studying Javarush (level 6), which does not allow me to answer my question. Here's what it's all about: on my humble path, the question of choosing a graduation project arose. There are no ideas,
CynepHy6
Random EN
28 February 2021 0:00
Getting started with Maven Alfresco SDK part 2
Jeff Potts, January, 2014
Sant9Iga
Random EN
28 February 2021 0:00
My employment history
Hello, Javarash man! On this rainy winter morning I want to share my joy with the community) I’ve been working as a programmer for the second week now!) And it’s cool! I’ll briefly describe my path from an ordinary system administrator to a
profeg
Random EN
28 February 2021 0:00
Translation: 6 Java Exceptions that plague newcomers to Java.
(I am new to both Java and English, so I will be glad to receive criticism and help)
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