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Introduction: Hey there, fellow developers! 👋 I’m Vishnu, your friendly full stack developer and programming trainer at “CSLAB Software Development and Training Institute” in Sikar. Today, I’m excited to kick off a series of posts on jQuery, a powerful JavaScript library that simplifies HTML document traversal and manipulation. Getting Started: Let’s dive right in with…
Hey there, amazing developers! Today, let’s dive into a friendly conversation between an enthusiastic interviewer and a confident interviewee, all set to explore the fascinating world of PHP. Whether you’re a seasoned developer or just starting your coding journey, these PHP questions might just be the game-changer in your next interview. Interviewer: Good day, Vishnu!…
Just wanted to drop in with a little story from the trenches of web development. Picture this: you’re cruising through your projects, creating web magic, and suddenly, MySQL decides to take an unplanned vacation with an “Shutdown Unexpectedly” error, especially when using XAMPP. Well, buckle up, because I recently faced this exact scenario while using…
Introduction: If you’ve ever encountered the frustrating issue of your WordPress or WhatsApp blog post not displaying the correct thumbnail when shared on social media platforms like Facebook, you’re not alone. Fortunately, there’s a powerful tool at your disposal – the Facebook Debug Tool. In this comprehensive guide, we’ll walk you through the process of…
Hey there👋 I’m Vishnu Rajoria at CSLAB Sikar.Today, I want to walk you through a simple yet crucial aspect of web development – secure session management in PHP, specifically for a simple login system.
We’ll create a basic login page, a dashboard accessible only to authenticated users, and a logout feature. The code provided is minimal for educational purposes and should be enhanced for production use.
Assignment 1: Addition Write a JavaScript program to add two numbers and display the result. Solution: Here’s a simple JavaScript program that adds two numbers and displays the result Assignment 2: Subtraction Create a script that subtracts one number from another and prints the output. Solution Here’s a simple JavaScript program that subtracts one number…
Hey there, future JavaScript maestros! 🚀 I’m Vishnu Rajoria, your friendly programming trainer at CSLAB Software Development and Training Institute, the best place to kickstart your coding journey in Sikar, Rajasthan. Today, we’re diving into the fundamentals of JavaScript with a set of 20 assignments that will sharpen your skills in basic math operations. Let’s…
In the ever-evolving landscape of web development, efficient and secure database interactions are paramount. PHP Data Objects, or PDO, emerges as a powerful solution, offering a consistent and secure way to connect to various databases. This post serves as a comprehensive guide to understanding PDO in PHP, providing insights into its advantages, basic usage, and practical examples.
Introduction Exception handling is a crucial aspect of robust programming, allowing developers to gracefully manage unexpected errors or issues in their code. In PHP, this is achieved through the use of try, catch, and finally blocks. In this blog post, we’ll explore how these constructs work together with a practical example. The Basics: try-catch The…
In the realm of web development, crafting a secure and user-friendly login registration form is a fundamental skill. In this commentary, we’ll delve into the provided HTML, CSS, and JavaScript code that creates a student login registration system, highlighting key aspects of the code and offering insights into its functionality. HTML Structure: The HTML structure…