(John Peterson) Sometime when you’re trying to track down a bug in a web application you need to roll your sleeves up and get your hands dirty. I was recently forced to dust off a tool I haven’t used in a while to help me get to the root of a particularly nasty little problem I was having. As I […]

(Keyvan Nayyeri) Asynchronous pattern is a very well known and common design pattern in systems that are built on top of executions. You are probably familiar with some of asynchronous pattern implementations in different aspects of technology. In software and electronic systems, asynchronous patt

(Rajendra kumar yerra) Asp.Net introduces the concept of an Application Domain which is shortly known as AppDomain. It can be considered as a Lightweight process which is both a container and boundary. The .NET runtime uses an AppDomain as a container for code and data, just like the operating syste

(Abhishek Kumar Singh) Dynamic Link Library (DLL) is a file (also called library) which contains executable functions or data that can be used by other applications. A DLL file has the extension “DLL” in its name. A DLL cannot run directly. DLL needs to be called by some other application or EXE to

(Munir Shaikh) I had written couple of articles on uploading file user control, Bulk file uploader using C# and Asp.net 1.1 & ASP.net 2.0 –File uploader in C# –Bulk Uploader in ASP.NET 2.0

(Alejandro Gervasio) Creating well-formed (X)HTML documents can be a hard-to-accomplish task, particularly for PHP developers who need to focus mainly on the data and business layers of their web applications, and not on their visual presentation modules. However, this issue can be addressed with mi

(Kathleen Dollard) .NET development is undergoing fundamental change. The pressure is building, and the ground is shaking. Each new tool is more exciting in its niche than the last, but each increases the surface area of what we must know. And worse, there is no possibility that adding more to .NET

(Mark Strawmyer and Rachel Wireman) In this article you’ll look at another Smart Client technology. Specifically, you’ll explore the Composite UI Application Block (CAB) from the Microsoft Patterns and Practices group. It allows you to build complex Windows Forms-based solutions using proven techniq

(Ilya Verbitskiy) A lot of web sites provide search capabilities, where you can simple type several words, press “Search” button, and you’ll receive a list of pages which contains these words. It’s simple. But how can you implement these features in your own web application? Yes, you have to use ind

(Justin James) Microsoft MapPoint can display highly useful, customised information to all sorts of data consumers, from marketing and sales personnel to managers and decision-makers. But as Justin James demonstrates, extracting a quality MapPoint image requires some programmatic footwork via Micros