Few days back, I was migrating my application for VS2008 to VS2010 and it was done successfully except some people started running the application. They faced the error as below “Could not load file or assembly ‘PresentationCore’ or one of its dependencies. An attempt was made to load a program with an incorrect format. “ I tried to… Read More »
.NET 4.0 comes with lots of new features. Some relates to Technology while other relates to language enhancements. The huge class library that is there with .NET framework is also enriched with new classes. In .NET 4.0 there is a new set of classes which introduces a new concept called Lazy initializes. In this article I am going… Read More »
If you literally think of variance, you would say variance is a concept in which if one data varies at a certain time, the other one will vary automatically. And rightly so. In case of .NET, variance comes just in such way. Lets talk about why we need variance or Co-variance in .NET.
Complex numbers are not new to numeral system. A complex number contains one real part and another imaginary part. We can easily implement such a Type, but with .NET 4.0 System.Numerics.dll contains a new Type (struct) called Complex which deals with Complex numbers .
One of the interesting feature that is added with .NET 4.0 is the support of BigInteger. Big numbers are needed when a number cannot be held with any of the existing data types available with .NET framework. Long has the highest value of 9,223,372,036,854,775,807 which is 0x7FFFFFFFFFFFFFFF in hexadecimal. This is the highest value of a variable which… Read More »
SortedSet is one class that is been added to the .Net class library 4.0 which actually merges the behaviour of HashSet and SortedList together. It maintains the sorted ordering of the list without affecting performance.
The Visual Studio IDE Output window displays status messages for various features with in IDE include build errors, compilation error, Project configuration information, that occur when a project is compiled. This window is very much important to see what your application doing during build. Now, this windows is by default turn off. So when ever you want to… Read More »
Last few days back, I faced one peculiar issue, while adding a new system in my Web Farm. My users started facing an issue “InValid View State” intermittently. First, I could not guess what is the issue and thought of some programming issue. But later after analysis I found the issue is caused by the changes in the… Read More »