How to Scrape Every Product from an E-Commerce Site
Build a verifiable product crawl from sitemaps, authorized APIs, and pagination, then extract, deduplicate, and reconcile every record.
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Guides for capturing the web
How to take clean screenshots, turn HTML into images and PDFs, run headless browsers, and give AI agents eyes. Written by the team that builds ScreenshotNeo.
Password-Protect Generated PDFs
Require a password to open a generated PDF, or set permissions for printing and editing. Compare PDFKit, PDFBox, and hosted API options with runnable code.
Store Rendered Images in Your Own Cloud Bucket
Configure rendered images to land in your own S3-compatible bucket, control access, and avoid common delivery and permission failures.
Customer Sentiment Monitoring for E-Commerce
Build a reliable e-commerce sentiment program that connects reviews, support, surveys, and social feedback to clear actions while protecting customer trust.
How to Convert Two-Column HTML to PDF
Convert two-column HTML to PDF with print CSS and browser rendering. Learn how to handle flowing text columns, side-by-side panels, page breaks, and common rendering issues.
How to Share Design Templates for Collaboration
Learn when to share one working file or a reusable template, set safe permissions, verify access, and manage updates in Canva and Figma.
How to Run Puppeteer in a Docker Container
Run Puppeteer with Chrome in Docker using the official image or a custom Dockerfile, with sandbox, dependencies, read-only filesystems, and fixes.
How to Password-Protect Generated PDFs in Ruby
Protect generated PDFs in Ruby with an opening password. Compare HexaPDF and Prawn, configure encryption, and understand the limits of PDF permissions.
Web Data Collection: Methods, Tools, and Best Practices
Choose the right way to collect website data, build a resilient pipeline, and handle access, privacy, accuracy, and cost responsibly.
How to Scrape Contact Details from Google Maps
Google’s terms prohibit exporting Maps data into lead lists. Learn the compliant alternatives for finding and verifying business contacts.
How to Find Elements by Text Using XPath contains()
Use XPath contains() to locate elements by partial text, handle nested markup and whitespace, and write reliable Selenium locators in Python and Java.
Vue Form Validation: How to Validate Forms in Vue.js
Build accessible Vue 3 form validation with native rules, Vuelidate, vee-validate, async checks, server errors, and complete code.
How to Scale PDF or DOCX Documents to Browser Width
Make PDFs fit any browser width and keep them sharp. Learn PDF.js scaling, responsive DOCX conversion, performance fixes, and reliable embedding.
Generating Video, PDFs, and Images with the VS Code MCP Server
Learn what VS Code MCP servers can actually generate, how to configure them safely, and when to use dedicated video, PDF, or image tools.
How to Handle Cookie Consent Pop-Ups in Website Screenshots
Capture cookie banners honestly: reproduce the first visit, click real consent controls, and automate repeatable screenshots without hiding evidence.
Cloud Browsers: What They Are and How to Use Them
A cloud browser runs remotely and streams an interactive session to you. Learn how to use one, choose a service, test websites, and assess security.
How to Resize Images Dynamically
Learn CSS scaling, responsive srcset and sizes, art direction, modern formats, JavaScript edge cases, and a practical testing checklist.
How to Evaluate JavaScript in a Headless Browser
Run JavaScript in Playwright or Puppeteer, pass values across contexts, await promises, handle DOM objects, and troubleshoot reliable evaluations.