I wanna provide you with a nice utility for quick summing of multiple DOM element values. Why? Well, suppose you’ve at a page like this and you want to sum up the total number of hotels in all the countries. more…
Other posts not belonging to any specific category
As web scraping is becoming easier to use, more and more people are able to leverage the world’s web resources. As this trend grows, structured data from the web empower businesses and enable a wave of new business ideas to become a reality. Now there is a new technology on the market called: “self-contained agents” that might just make this a tsunami! more…
Suppose I run a query to import.io API:
$url = "https://query.import.io/store/connector/" . $connectorGuid . "/_query?_user=" . urlencode($userGuid) . "&_apikey=" . urlencode($apiKey);
“HI there can you please tell me that what are connector-guid, user-guid and api key in below given code and how to get them for any website?”
From time to time, web users struggle with “CAPTCHA services” such as DeCaptcher and DBC. And although those services are reliable, often times they’re “overloaded”, meaning the images to be solved get rejected or it takes a lot of time to be decoded (some services might even take 50 seconds to solve a single image!).
But, I recently came across a new service that hopes to fill this (fast CAPTCHA solving) gap. EndCaptcha.com, is a new image digitization service that was built to satisfy the needs of the most demanding consumers. It uses a dedicated team of operators assisted by a smart OCR system. That’s why it’s being considered a Premium CAPTCHA service. more…
Recently Import.io introduced a new extraction technique called Magic. The Magic scraping method works be attempting to scrape all the information off the page automatically and in one shot. We covered it in another post early last year. When we covered it back then, we noted a few issues:
- The scraper only works on pages with more than one row of data like a search results page, category pages and etc.
But now Import.io has released a second version of Magic which seems to have dealt with those obstacles. Not only that, but they have released an API for Magic that lets you see what’s going on behind the scenes. more…
As anyone who’s spent any time on the scraping field will know, there are plenty of anti-scraping techniques on the market. And since I regularly get asked what the best way to prevent someone from scraping a site, I thought I’d do a post rounding up some of the most popular methods. If you think I’ve missed any out, please let me know in the comments below!
I recently came across this question in the Q&A section of a forum I belong to:
Sure, if all you want to do is something as lightweight as monitoring a set of target pages for changes, then using a ready monitoring tool is probably way more than you need. You need to keep it simple. So, here’s a quick solution with Google spreadsheet. more…
Recently I received a question in my mail box about scraping data aggregate sites (aka yellow pages) or business directories.
I replied to him directly, but our conversation on business directories was an interesting one that I thought you guys would find useful. more…