In this tutorial, I will help you learn how to check if a string represents a number with a decimal in Python. As a data scientist working with US census data, I recently faced an issue where I needed to validate if a string input was a valid decimal number. After researching various methods, I … Read more >>
In this tutorial, I will explain how to round numbers in Python. As a data scientist working for a US-based company, I often encounter situations where I need to round decimal numbers to the nearest integer or a specific number of decimal places. Let’s get in and explore the various methods to round numbers in … Read more >>
In this tutorial, I will explain how to determine whether a number is even or odd in Python. As a data scientist at a financial firm in New York City, I recently faced a real-world problem where I needed to categorize a large dataset of transactions as even or odd dollar amounts. Python provides several … Read more >>
One of my team members recently got a requirement to merge two arrays in TypeScript. I suggested a few methods. In this tutorial, I will explain how to merge arrays of objects in TypeScript using different examples. Merge Arrays of Objects in TypeScript When dealing with data in TypeScript, you may encounter situations where you … Read more >>
Recently, in one of my TypeScript projects, I got a requirement to filter an array of objects by multiple properties. I researched about it. In this tutorial, I will explain how to filter an array of objects based on multiple property values in TypeScript. Filter an Array of Objects by Multiple Properties in TypeScript Let’s … Read more >>
In this tutorial, I will explain how to extract distinct values from an array of objects in TypeScript. We will also see different methods, including using the filter() method combined with indexOf(), and leveraging the Set object. For each method, we have examples. Get Unique Values from an Array of Objects in TypeScript Let me … Read more >>
One of my team members struggled to remove duplicates from an array of objects in TypeScript. I suggest a few different methods. In this tutorial, I will explain how to effectively remove duplicates from an array of objects in TypeScript with some examples. Remove Duplicates from an Array of Objects in TypeScript When working with … Read more >>
In this tutorial, I will explain how to sort an array of objects by a specific property value in TypeScript. TypeScript provides built-in methods to accomplish this effectively. We’ll explore different approaches and examples to sort arrays of objects based on various criteria. First you should have an understanding of Array.sort() method in TypeScript. Understanding … Read more >>
In this tutorial, I will explain how to filter an array of objects in TypeScript using the filter() method. The filter() method allows us to create a new array from an existing array by selecting elements based on a provided condition. I will show you a few examples of filtering an array of objects in … Read more >>
In this tutorial, I will explain how to sort arrays in TypeScript using the built-in sort() method and custom comparison functions. As a TypeScript developer, you will get requirements to sort arrays, and TypeScript provides a convenient way to handle this. We’ll cover sorting arrays of primitive types and objects and how to use arrow … Read more >>
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