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The task of the crawler is to keep on getting information from the internet into the database of the search engine. It literally crawls over the internet from page to page, link by link and downloads all the information to the database.A search engine is made up of basically four parts:Web Crawler Database Search Algorithm Search system that binds ... Full story

jQuery, the JavaScript library provides some powerful set of jQuery AJAX API's to handle AJAX requests. The normal way of making AJAX calls using JavaScript is a bit odd as you have to first create an XMLHttpRequest object that depends on the browser and then make an AJAX call. Also sending a form data using AJAX ... Full story

The basic idea this time is to present a way to form a tag cloud from user input text and text entered in the past. A tag cloud is a visual depiction of user-generated tags, or simply the word content of a site, used typically to describe the content of web sites.for this we will create an HTML form that will accept user text & also ... Full story

Google announced today the launch of a new site, Google Code Labs, where developers can find links to all the major code projects that Google staff is working on. You can find a lot of API's that Google has not yet released. Google Maps API, AJAX Search API, Account Authentication API etc are ... Full story

Browsing through internet, I came to this wonderful tool called Wordle which generates a tag cloud with different orientation and effects. It takes input as plain text or your blogs/websites rss/atom feed or your sites URL and generate a cool tag cloud of the words that it encounters on your site. You can change the font and effects on this tag cloud. ... Full story

RSS, or Really Simple Syndication, is a method of sharing and broadcasting content such as news from a website. Using XML, items such as news articles can be automatically downloaded into a News Reader or published onto another website. There are two ways of using RSS; to share your data with others or to harvest others' data for your site.First version of RSS called RDF ... Full story