Author: Waseem Khan

  • Exploring the Differences Between C++ Arrays and Lists

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    Waseem Khan
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    Creating a Multiplication Table in C++ The task at hand requires developing a C++ program that performs several operations with numbers derived from an algebraic expression. The objective of the program will be to create a multiplication table from a sequence of numbers generated by an algebraic formula, organize this data into a sorted list,…

  • Saving Chat Messages Automatically to Database: A Step-by-Step Guide

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    Waseem Khan
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    Troubleshooting Message Storage in a Database As a web developer, one of the common features I often implement in interactive websites is real-time chat functionality. Implementing this feature involves not only handling real-time data but also ensuring that data, like chat messages, persist through sessions by storing them in a database. However, troubleshooting issues where…

  • Creating Seamless Shape-to-Shape Morphing with CSS and JavaScript

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    Waseem Khan
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    Creating a Morphing Effect with CSS and JavaScript As a developer looking to enhance user engagement on web pages, creating interactive and visually appealing effects can be both exciting and challenging. One such effect that caught my attention involves having two text-containing shapes (rounded rectangles) that move towards each other, merge into a single shape,…

  • Troubleshooting Overflow Issues in Nested CSS Grid Within HTML Table

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    Waseem Khan
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    Understanding and Resolving CSS Grid Issues Within HTML Tables Recently, while working on a project involving dynamic invoice generation, I faced an intriguing layout issue. I was required to use a CSS grid to format the invoice, with a specific number of columns and rows predefined. The layout worked perfectly until I attempted to wrap…

  • A Guide to Understanding the Necessity of aria-labelledby

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    Waseem Khan
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    Understanding ARIA Labels and HTML Attributes for Accessibility In my journey through web development, one aspect I’ve continuously encountered is the vital importance of making web content accessible to all users, including those with disabilities. This has brought me repeatedly to the question of how best to use HTML and ARIA (Accessible Rich Internet Applications)…

  • Troubleshooting EventListener Multiplicity: Tips to Overcome Scope Limitations

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    Waseem Khan
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    Understanding and Solving Persistent Event Listener Issues in JavaScript When working with dynamic content in JavaScript, particularly when elements such as buttons are created on the fly and need to change their state or style based on user interactions, it’s crucial that event listeners attached to these buttons function continuously and not just the first…

  • Maximize Engagement: Creating Responsive Full-Screen Pop-Ups

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    Waseem Khan
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    Debugging Mobile Display Issues in a Full-Screen Popup Recently, I embarked on creating a full-screen popup that would function effectively across various devices—including mobile screens. However, I encountered a couple of perplexing issues. Firstly, elements like the h2, popup-content, and close-button weren’t displaying correctly on mobile devices. Secondly, the intended scroll functionality—both vertical and horizontal—was…

  • Troubleshooting CSS Overflow Issue in Salesforce Lightning-Record-Picker Component

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    Waseem Khan
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    Fixing Overlay Issues in Record Picker Components Within HTML Tables When incorporating advanced UI components such as a record picker within an HTML table, one common issue developers encounter is the dropdown list getting hidden or clipped by other table elements. This significantly affects user experience, as the list should ideally overlay adjacent contents smoothly,…

  • When Success Message Fails to Appear Again

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    Waseem Khan
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    Debugging the Issue of Multiple Record Notifications in jQuery Recently, I encountered a problem while working on a small project that involved adding records dynamically to a HTML table using jQuery. Everything seemed to work fine when adding the first record — a success message appeared as expected. However, upon adding any subsequent records, the…

  • Uploading Images to a Laravel Project on Railway

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    Waseem Khan
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    Troubleshooting Image Upload Issues in Laravel Recently, while working on a Laravel application, I encountered an issue when trying to upload an image to the public folder. The process seemed straightforward enough, but despite following the common practices, the image wasn’t moving to the intended directory as expected. Here’s a breakdown of the situation and…