Justin Cooney

Web Development Tips and Examples

recent posts

about

I am a Senior Applications Programmer / Analyst with years of experience developing enterprise solutions using the Microsoft technology stack including C#, VB.NET, ASP.NET, AJAX, IIS and SQL Server. I specialize in Web application development with a focus on building secure systems, integrating applications, and designing robust database structures.

Category: CSS3

  • HTML5 – Useful Links for Developers

    As 2013 the HTML5 standard is still actively being developed and revised, and it is not fully supported by any Web browser. There are a number of tools freely available to HTML5 developers that help enhance browser support for HTML5 and that add to the speed and ease of developing a site. In this article…

  • JavaScript – Generic Function to Toggle Div Element Visible or Invisible

    If you are writing Web pages and find that you want to dynamically hide or show sections of your pages when the user interacts with the page, then the easiest way to do so is using JavaScript. In general it’s always best to avoid expensive round trips to the server by handling things client-side. In…

  • Generate a PDF from an ASP.NET Web Page using the iTextSharp XMLWorker Namespace

    If you need to quickly and easily generate PDF documents from ASP.NET, then the iTextSharp library for .NET is very convenient. To install and start using iTextSharp, you can download the zipped reference files from the SourceForge Web site and then add them to your Visual Studio project the same way as you would do with…