Article
Whether you're working with financial data, scientific calculations, or any other type of data that requires precise decimal arithmetic, knowing how to round decimal numbers accurately can make all the difference. In Python, there are various methods for rounding digits, each with its unique pros and cons. In this article,...
Dimitrije Stamenic
Being able to retrieve data from remote servers is a fundamental requirement for most projects in web development. JSON is probably one of the most popular formats for data exchange due to its lightweight and easy to understand structure that is fairly easy to parse. Python, being a versatile language,...
String manipulation is a crucial aspect of programming, as it involves the processing and manipulation of text data to achieve various tasks. This can range from simple tasks like formatting user input or validating form data, to more complex tasks like parsing and analyzing textual data. As JavaScript is becoming...
Scott Robinson
You are working in a consulting company as a data scientis. The project you were currently assigned to has data from students who have recently finished courses about finances. The financial company that conducts the courses wants to understand if there are common factors that influence students to purchase the...
Cássia Sampaio
If you've ever tried to query a MySQL database, you've probably heard of the WHERE clause. But what exactly is it, and why is it important? Well, think of the WHERE clause as your trusty lasso in the wild west of data. It's the part of your SQL query that...
As you dive deeper into crafting complex MySQL queries to extract insights from your data, you'll likely come across the HAVING clause. If you're not familiar with HAVING, fear not! It's a powerful tool that lets you filter the results of an SQL query based on conditions that are applied...
What do you do when you have two or more tuples and you need to compare them? This may seem like a pretty straightforward thing to do, but when you scratch the surface, you'll find out that there's much more to it than you initially realize. Comparing tuples in Python...
As a Python programmer, you might already be familiar with lists, dictionaries, and sets - but don't overlook tuples! They are often overshadowed by more popular data types, but tuples can be incredibly useful in many situations. In this guide, we'll take a deep dive into Python tuples and explore...
Are you struggling to find specific data in your MySQL database? Do you spend hours scrolling through rows of data looking for specific patterns or names? If so, the LIKE clause in MySQL can be a lifesaver. The LIKE clause is a powerful tool that allows you to search for...
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