How to Use Geolocation to Locate Your Visitors

With the increasing popularity of mobile devices such as smartphones and the iPad, location-aware applications are flourishing. On the other hand, with HTML5 and all of its amazing features, web applications seem to be the way to go. So, how exactly do you locate your web application visitors? Let’s start with a little background information on geolocation.
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How to Use BackgroundWorker for Your Threading Needs

When your application needs to perform time-consuming operations, you don’t want the interface to hang, so you need to use a separate thread for this operation. Still, if the operation takes some time to process, you may want to give the user some feedback about its progress. The .NET framework provides the Thread and ThreadPool classes to create and manage threads. They can be quite powerful and are a must for heavy threading operations. However, if you want a simpler solution, the BackgroundWorker class is your friend.

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How to Extract Only the Content from a Web Page

Have you ever visited a web page and actually had to take a moment to figure out where the content was because the page was so heavily loaded with non-content stuff? With the growing number of websites, with different designs, one may wish to simply read the page’s content without having to deal with all the extra stuff (navigation, ads, social features…).

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Improve Your Pages with Pseudo Class Selectors

CSS selectors are a powerful clean way of adding styles to your web pages. Pseudo classes are quite helpful when it comes to efficiently selecting which items to apply styles to. However, some interesting pseudo classes are little known. Chris Coyier, from CSS-Tricks, wrote an awesome article that introduces all the available pseudo class selectors available. Check out a demo of some of those selectors here.