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A Programmers Journal

Last 10 articles taken from A Programmers Journal | RSS feed.


Scrolling Data Pagination Using Ajax(extjs), Json(jayrock) and Linq.April 2 2008
Combine scrollbar events, json rpc calls and linq to create a fluid, fast and "no click" paginated data grid.
Using Linq to paginate your ObjectDataSource.March 18 2008
In this article I walk through an example that binds a gridview control to an ObjectDataSource and uses Linq queries to paginate to achieve true data pagination.
Building High Performance Web Applications in asp.netMarch 17 2008
In Part I of Building High Performance Web Applications in asp.net I cover: General performance problems, requirements gathering, architecture, class structure and data structure.
Who's Online?: A Virtual Earth And User Session Mashup in Asp.Net.February 17 2008
A tutorial for implementing a modal popup window on your web site which will display a Microsoft Virtual Earth map with pinpoints on the locations of everyone who is currently browsing your web site.
Singleton Collection in VB.netFebruary 16 2008
In the example below the data is loaded from your database the first time it is requested and stored at the application level. This means that it all of your users will use the same data, no need for constant round trips back to the database. It also counts for the need to update and insert data, as well as the ability to reload your data as need be.