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App Testing: Developer Tips

We'll tell you how to test apps even if you really don't want to.

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Building Your First Machine Learning Model: Using Colab, Pandas, and Sklearn

We show how to create a machine learning model using Colab, Pandas, and Sklearn.

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Python Generators: What They Are and Why They Matter

We'll cover Python generators and explain why every developer needs them.

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Random Numbers in Python

Let's prepare for the interview and remember what random numbers are in Python.

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Math for Juniors: What to Review Before a Data Science Interview

We dive into the math topics every data scientist needs.

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Data Science Trends

We explore trends in Data Science and explain how business is changing and what impacts careers.

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KISS Programming Principles

We explain what the KISS principle is and why principles are needed in programming.

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How to install the JDK and the IntelliJ IDEA Java development environment for all operating systems

Getting started with Java development: where to get it, how to install it, and how to configure everything you need.

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Arrays in Java: How to Create, Fill, and Use

We create one-dimensional and multidimensional arrays in Java. We learn methods and examples of working with arrays and explore the Arrays class.

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Getting to Know Exceptions in Java. Part 1

Let's look at what exceptions are, why they are needed, and how to work with them.

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Interview with Alexey Troshin and Dmitry Simonov

We'll explain who a team leader is and how to become one.

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What are agile methodologies and how can businesses implement them?

We'll explain when agile methodologies shouldn't be implemented, which task trackers and services are best to use, and why the Scrum practice of Planning Poker is so interesting.