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Tech.Ed 2006 in Chennai will be held at Chennai Trade Centre and kick starts on 15th June and will end with a bang(entertainment/party) on 17th June. Where is Chennai Trade Centre?Chennai Trade CentreMount Poonamallee Read More

posted 10 June 2006 by sachinjoshi | 1 Comments
Filed Under: ASP.Net, C#

String.IsNullOrEmpty(String)

As simple as it gets, C# 2.0 has brought with it loads of language features. Some made a huge difference and few less talked about. One of them is String's IsNullOrEmpty method, let's do a comparision of C# 1.1 and 2.0 logic to check for a empty Read More

posted 10 June 2006 by sachinjoshi | 1 Comments
Filed Under: C#

String.Contains(String)

In our .Net 1.1 days we used to check whether a string object contains a specified string(text) using IndexOf method. Here is the typical code to check the existence of a string in an string object. //Sample code string sName = "John Smith"; if(sName.IndexOf("Smith") Read More

posted 10 June 2006 by sachinjoshi | 3 Comments
Filed Under: C#

System.Nullable A.k.a Nullable types

Developers were always looking forward to the inclusion of Nullable types in C#. I love the way it's been implemented using generics. Before we go in to the specifics of Nullable types; let's look at what is a Nullable type and it's usage. What's a Read More

posted 09 June 2006 by sachinjoshi | (Comments Off)
Filed Under: C#

Interned string

Interned string is nothing but a locked up version of a string, so that it can be shared. Memory allocation can be avoided by using string.Empty. string sFirstName = string.Empty; The C# compiler is intelligent enough to generate code based on Read More

posted 09 June 2006 by sachinjoshi | 1 Comments
Filed Under: C#

Generics an overview

We all have come across a situation where we need to store a collection of a specific type. Let's say for example we have a class called Customer and we need to have a collection of customers. Simple way of doing that may be to use ArrayList and add Read More

posted 08 June 2006 by sachinjoshi | 1 Comments
Filed Under: C#

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Copyright 2006, Sachin Joshi. All rights reserved.
The content on this site represents my own personal opinions and thoughts at the time of posting, and does not reflect those of my employer's in any way.

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Tech.Ed 2006 - for geeks in Chennai