31 Aug 2022 Kateryna Koidan Python or R: Which Should You Learn as a Beginner Data Analyst? Thinking about becoming a data analyst? It’s a very promising career path, but data analysts are often required to master at least one programming language. Let’s explore whether this should be Python or R. If you scroll through a couple of data analyst job descriptions, you’ll notice that most of them have a requirement for at least one programming language – Python, R, or SQL. SQL is somewhat unique as the key language for communicating with relational databases. Read more 24 Aug 2022 Kateryna Koidan How to Use Notebooks in Python When reading or watching Python tutorials online, you might notice that many data scientists use Python notebooks for their projects. Let’s explore what a notebook is and how to use notebooks in Python. Python is a general-purpose programming language that can be used for just about anything. It is also one of the key tools used in data science these days. There are several popular Python IDEs for data science, but if you follow this field for a while, you’ll notice that many data scientists choose to carry on their projects in Jupyter Notebooks. Read more 27 Jul 2022 Kateryna Koidan Useful Python Libraries for Fun Hobby Projects Do you want to start your Python journey with some fun projects? It’s usually much more exciting to acquire new skills by practicing rather than reading theory. Let’s explore some useful Python libraries to help you on your way. Python is a versatile programming language that can be used for just about anything. With Python, you can build apps and develop video games, automate routine tasks, analyze and visualize data, create machine learning models, build blockchains, and more. Read more 3 Jun 2022 Kateryna Koidan Python Coding Project Ideas for Beginners Need to practice your Python coding skills but can’t think of a beginner-level project? Check out our seven Python project ideas! Coding projects are the best way for beginners to get their first programming experience. In this article, I’ll suggest a few Python projects aimed at developing a variety of skills, like web scraping, building simple games, or even developing machine learning models. Why Should You Do Your Own Project? Read more 25 May 2022 Kateryna Koidan How Do You Write a Main Function in Python? If you are just starting with Python, you might not be aware yet of the best practice of defining functions. In this guide, I’ll explain how including a main() function, though not required in Python, can structure your programs in a logical way and ensure that your functions are executed only when expected. The Python ecosystem is very rich in modules, packages, libraries, and frameworks. It is sometimes challenging for beginners to understand the difference between these concepts, but basically they’re all forms of organizing Python code. Read more 6 May 2022 Kateryna Koidan Python or JavaScript: Which Should You Learn as a Beginner? Ready to learn your first programming language? Python and JavaScript are two popular programming languages that are both beginner-friendly. In this article, we’ll discuss the benefits and drawbacks of each of these languages to help you make a smart choice. Newcomers to programming often wonder what programming language they should learn first. The answer largely depends on the kind of IT career you want. For example, you might be looking for a career as an application developer, front-end developer, full-stack developer, or data scientist; each of these require knowledge of different programming languages. Read more 21 Apr 2022 Kateryna Koidan Null in Python: A Complete Guide Looking for Null in Python? You’ll not find it. However, Python has None, which is the closest equivalent of Null from other programming languages. Let’s explore Python’s None object. If you are familiar with other programming languages like Java, JavaScript, or PHP, you may wonder if Python has a Null value that works the same as Null in other languages. The short answer is that there is no Null in Python, but there is the None object that Python programmers use to define null objects and variables. Read more 7 Apr 2022 Kateryna Koidan Python vs. Java: Which Should You Learn as a Beginner? Willing to start a programming career but not sure where to begin? In this article, we explore Python vs. Java in terms of key application areas, syntax differences, and expected pay level, among other things. Aspiring programmers and software developers often wonder what programming language they should learn first. Python and Java are two of the most popular choices. But which one should you learn first? There is no lack of online learning resources. Read more 22 Mar 2022 Kateryna Koidan Where Can I Find Sample Data Science Projects to Practice Python? Looking to start a data science career? Just as in any new field, you’ll need a lot of practice. Let’s explore where you can find data science projects to practice your newly acquired Python skills. Organizations large and small all over the world use Python in their software development and data science projects. But even if you are very excited about a career in data science, it can seem very challenging to learn a new programming language. Read more 3 Mar 2022 Kateryna Koidan What Is The Zen of Python? Have you heard about the Zen of Python? These are the guiding principles that every Python programmer should know; they are as concise and beautiful as Python itself. Let’s explore these principles together. The Zen of Python is a collection of 19 guiding principles that influence the design of Python. The principles were written by software engineer Tim Peters; he wanted Guido van Rossum, the creator of Python, to add a 20th principle. Read more «« « 1 2 3 4 » »»