Web

Questions about PHP, JavaScript, APIs, frameworks, and websites.

WebSmooth Flexbox Animation During Scrolling: FLIP Technique

Learn how to create smooth animations for changing flexbox element order during scrolling using the FLIP technique. Overcome CSS order property limitations with JavaScript.

1 answer 1 view
WebLaravel Blade JavaScript Sorting for Student Majors

Implement client-side sorting for student majors in Laravel using JavaScript and Blade views without Livewire. Learn vanilla JS, AlpineJS, and Laravel Blade Sortable approaches.

1 answer 1 view
WebFix Puppeteer-core Keyboard Press Enter Issues on Replit and Koyeb

Learn why Puppeteer-core keyboard press Enter fails on Replit and Koyeb despite console logs. Solutions for triggering buttons with keyboard events in Node.js applications.

1 answer 1 view
WebEvaluating Cloud Browser Automation Trust for Secure Data

Comprehensive guide to assessing cloud browser automation platform security including logging practices, session isolation, data storage policies, and CAPTCHA bypass solutions for secure web scraping.

1 answer 1 view
WebJAWS Screen Reader Focus Management After Redirect

Fix JAWS screen reader reading entire page after redirect when focus is set to heading. Learn proper focus management techniques for web accessibility.

1 answer 1 view
WebHow CSS Negative Margins Work in the Box Model

Understand how CSS negative margins alter the box model, causing elements to overlap. Learn the underlying mechanism with examples and practical applications.

1 answer 1 view
WebPHP Async Response with NGINX: FastCGI Finish Request

Learn how to send responses to clients immediately without waiting for PHP script completion using NGINX and PHP-FPM with fastcgi_finish_request(). This guide covers configuration and implementation.

1 answer 1 view
WebAngular editable table with dynamic rows and columns

Build an Angular editable table using Reactive Forms (FormArray). Model dynamic tenants and bill types and recompute row and column totals instantly on input.

1 answer 1 view
WebPHP Popup Form Row Data: Fix First Row Issue

Fix PHP popup form always getting first row data. Learn how to pass correct row reference numbers to popup forms using JavaScript, hidden inputs, and proper form handling.

1 answer 1 view
WebFacebook Username Verification for Links: API Methods & Security

Learn how to implement Facebook authentication for links to prevent anonymous access. Discover API methods, OAuth flows, and security best practices for link verification.

1 answer 2 views
WebPrevent Laravel Blade Slot Evaluation Errors

Learn how to prevent Laravel Blade components from evaluating slot content when conditions are false, avoiding 'Trying to access array offset on null' errors with proper conditional rendering techniques.

1 answer 1 view
WebCSS Box Model: Content Positioning & Overflow Behavior

Learn CSS box model content positioning and overflow behavior. Understand where content area starts/ends and how overflow works when content exceeds container dimensions.

1 answer 1 view
WebDuplicate WooCommerce Order Action & Custom Status

Step-by-step: duplicate a WooCommerce order action, trigger a custom order-status email (wc_order_status_email_XXXX), and update the order to wc-collected. Debug tips.

1 answer 1 view
WebNext.js Dynamic Routing: Fix Slug Update Issues

Solve Next.js dynamic routing problems when slug changes. Learn full SSR implementation, generateMetadata for SEO, and disable client caching.

1 answer 1 view
WebHow to Make a Div Not Larger Than Its Contents

Learn CSS techniques to make a div fit its content width, like inline-block, display: table, or width: fit-content. Perfect for wrapping tables without expanding. Includes browser support and examples.

1 answer 6 views
WebCSS Grid & Flexbox: Div Fill Remaining Height After Header

Make a div fill remaining screen height after variable header using CSS Grid (auto 1fr) or Flexbox (flex:1). Ditch tables for modern layout. Nested % heights work, full examples & pitfalls explained.

1 answer 6 views
WebHow to Get Unix Timestamp in JavaScript (Date.now())

Learn how to get a Unix timestamp in JavaScript using Date.now() for milliseconds or Math.floor(Date.now() / 1000) for seconds. Covers js get timestamp, conversions, Node.js examples, pitfalls, and helper functions for accurate date and time representation.

1 answer 5 views
WebCSS Vertical Align: Vertically Center Text (Quick)

Vertically center text inside a div with CSS. Use Flexbox, Grid, or line-height and table-cell fallbacks for reliable css vertical align across modern browsers.

1 answer 4 views
WebPrevent SQL Injection in PHP: Prepared Statements Guide

Prevent SQL injection in PHP: use prepared statements (PDO/MySQLi), validate and whitelist input, use least-privilege DB accounts, hash passwords, and test.

1 answer 4 views
WebWhat does npm install --save do? - Save to dependencies

Learn what the npm install --save flag does: how it records packages in package.json dependencies, how npm 5+ changed behavior and when to use --save-dev.

1 answer 4 views