When working with arrays in TypeScript, one of the most common operations is checking if an array contains a specific value. As someone who has worked with TypeScript for over six years, I’ve used this operation countless times in real-world applications. Whether you’re validating user input, filtering data, or implementing search functionality, knowing how to … Read more >>
Recently, I was working on a deep learning project where I needed to train a neural network for image classification. When selecting a loss function, I found that Cross Entropy Loss was recommended for multi-class classification problems, but I wasn’t entirely clear on how to implement it properly in PyTorch. Cross-entropy loss is a widely … Read more >>
Throughout my more than ten years as a Python developer, I have worked with various optimization algorithms for deep learning models. Among these, Adam has consistently been one of my preferred choices due to its efficiency and reliability. Adam (short for Adaptive Moment Estimation) combines the best aspects of other popular optimizers like AdaGrad and … Read more >>
Recently, I was working on a TypeScript project that required displaying simple notification messages to users. The most straightforward approach was to use alert boxes. Alerts are one of the simplest ways to show messages to users in web applications. They’re easy to implement and universally supported across browsers. In this article, I’ll show you … Read more >>
Recently, I was working on a large TypeScript project where we needed better error handling than just using the default Error class. We have to handle different types of errors, like validation issues, API failures, or business logic problems, in an organized way. The issue with the standard error class is that it doesn’t give … Read more >>
When working on TypeScript applications, especially those involving fixed sets of related values like states, cities, or user roles, enums become an essential tool for writing maintainable code. Recently, while working on a project for a US-based company, I encountered a requirement to loop through enum values to display options in a UI dynamically. For … Read more >>
Recently, I got a requirement to check if a string contains a substring in TypeScript. In this tutorial, I will explain how to check if a string contains a substring in TypeScript using different Check if a String Contains a Substring in TypeScript TypeScript, being a superset of JavaScript, inherits all string manipulation methods from … Read more >>
In one of my recent TypeScript projects, I designed a system that required different devices to support a set of common functionalities. In that, some devices could connect to Wi-Fi, others could stream content, and a few could do both. After searching for solutions, I found out that it can be done using the extends … Read more >>
Recently, I got a situation where I needed to access the first item in a TypeScript array. TypeScript provides several ways to accomplish this. In this tutorial, I will explain how to get the first element of an array in TypeScript using different methods with examples. Let me show you each method with examples. 1. … Read more >>
One of my team members recently asked about getting the last element of an array in TypeScript. I suggested a few methods. In this tutorial, I will explain how to get the last element of an array in TypeScript with some real examples. Get the Last Element of an Array in TypeScript Arrays in TypeScript … Read more >>