Bijay Kumar 
During a recent webinar, someone asked how to handle drop-down change events using jQuery. It’s a great question, It’s something I’ve handled many times in my projects. In this article, I’ll walk you through several reliable methods to detect and respond to dropdown (select element) changes using jQuery. Dropdown change events can help you update … Read more >>
I was working on a project for one of my clients, and I needed to validate if users had checked specific boxes before form submission. The issue is, many developers struggle with handling checkbox states efficiently in jQuery. In this article, I will cover three simple methods you can use to check if a checkbox … Read more >>
As a developer working on a project where I needed to trigger certain actions whenever users interacted with checkboxes on my web page. The issue is, many developers struggle with implementing this functionality efficiently. In this tutorial, I will cover several simple ways you can use to call JavaScript functions when a checkbox is checked … Read more >>
In many projects, displaying large datasets in a clean and user-friendly way can be a challenge. Too much information on one screen can overwhelm users and make navigation difficult. A great solution is an expandable table with collapsible rows. This allows users to view a summary at first and expand only the rows they’re interested … Read more >>
Have you ever worked on a feature where you needed to group records by year? I recently faced this while building an internal dashboard using TypeScript for tracking employee onboarding. I was working on an employee management module built with TypeScript, where each employee’s joining date was stored in the system. My task was to … Read more >>
While building an e-commerce admin dashboard in TypeScript, you define an enum called ProductCategory to manage all category types consistently across your app. This enum helps when filtering, tagging, or assigning categories to products during development. However, fetching product data from an external API returns only the category value (not the enum key). So, in … Read more >>
While I was working on a project, I needed to create a user registration form for a client’s website. Creating forms is one of those fundamental skills that every web developer needs, whether you’re building a simple contact page or a complex user management system. In this article, I’ll walk you through how to create … Read more >>
When I was working on a website for a client who needed a complex contact form with real-time validation and conditional fields. The challenge was making it both user-friendly and visually appealing while ensuring data integrity. While many developers rely on pre-built solutions, I found that building custom forms from scratch gave me complete control … Read more >>
As a developer working with data in Python, I often need to modify values in a DataFrame column. Whether it’s correcting errors, applying transformations, or updating based on conditions, knowing how to update column values efficiently is an essential skill for any data professional. In this tutorial, I’ll walk you through various methods to update … Read more >>
While I was working on a data analysis project where I needed to convert Unix timestamps (stored as integers) to readable datetime objects. The challenge was that these integers represented time in different formats, some were Unix timestamps in seconds, others in milliseconds, and some were just date representations like 20231105 for November 5, 2023. … Read more >>
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