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• Polymorphism, Up-casting and Down-castingJun 25, 2007. This article gives an introduction to polymorphism in C#. Using the example created in this introduction, the article then goes on to describe how we up-cast and down-cast objects.
• Dealing with DB Null: Solving the Object cannot be cast from DB Null to other types Error in C#Feb 23, 2026. Safely handle DBNull values in C# when querying databases like Oracle or SQL Server. Prevent InvalidCastExceptions with practical examples and extension methods.
• Using OpenClaw to Automate Sales Follow-Ups with AI: What It Is and How It WorksFeb 10, 2026. Learn what OpenClaw is and how to use AI to automate sales follow-ups based on user intent, activity, and pipeline stage to increase conversions and sales efficiency.
• Type Casting and Comments in C#Jan 10, 2026. Master C# type casting (implicit, explicit, Convert, Parse, TryParse) and comments (single-line, multi-line, XML). Write safe, readable, and maintainable code!
• UPS and FedEx API Integration for Shipping in ASP.NET Core + AngularOct 20, 2025. Learn how to integrate UPS and FedEx APIs into your ASP.NET Core and Angular applications for automated shipping. This guide provides a step-by-step walkthrough, covering backend API creation with ASP.NET Core, frontend integration with Angular, and essential tips for testing and security. Simplify label creation, package tracking, and shipping cost calculation for your e-commerce or ERP system. Boost efficiency and accuracy in your shipping processes with this comprehensive tutorial.
• Casting and ConvertingJul 31, 2025. Learn how type casting works in Java, including primitive and object casting, upcasting, downcasting, and common pitfalls like ClassCastException with practical examples and inheritance-based scenarios.
• Handle Unexpected Pop-Ups in Power Automate Desktop Flow Like a Pro -PADJul 15, 2025. Handle Unexpected Pop-Ups in Power Automate Desktop Flow Like a Pro -PAD
• How To Protect Your Android Device From Unwanted AdsJun 15, 2025. Learn how to block unwanted ads on your Android device using Private DNS. This simple method boosts security, saves battery, and enhances your browsing experience with minimal setup and no extra apps.
• Understanding Conversion Functions in SQLMar 27, 2025. SQL conversion functions like CAST(), CONVERT(), TRY_CAST(), TRY_CONVERT(), and FORMAT() help change data types, format values, and handle errors efficiently.
• Pattern Matching for Switch in Java 17Oct 07, 2024. Pattern matching for switches in Java 17 enhances code readability and simplifies working with complex data structures. It allows you to match object types, use type patterns, and add conditions with guarded patterns.
• What is Type Conversion in C#?Oct 31, 2023. This article on type conversion in C# is comprehensive and informative. It effectively covers the fundamental concepts of type conversion, including implicit and explicit conversions, common conversion methods, exception handling, and custom type conversion. The examples provided throughout the article enhance the understanding of each concept and make it easier for readers to grasp the intricacies of type conversion in C#.
• Type Casting In C# - Implicit Vs ExplicitApr 06, 2023. This article explains the fundamental concept of type casting in C# programming language, which involves converting one data type to another. The article covers the two types of type casting in C#: implicit and explicit. It provides real-world examples to help readers understand how to use both types of casting to convert data types effectively. By the end of the article, readers will have a better understanding of how to implement type casting in their C# programs.
• Quick Tip - Remove CONVERTS/CASTS From WHERE/JOIN ClausesMar 29, 2022. In this article, you will learn how to remove CONVERTS/CASTS from WHERE/JOIN clauses.
• SQL CAST And CONVERT FunctionFeb 08, 2022. Explains the T-SQL language that offers two functions to convert data from one type to another: CAST and CONVERT.
• Implicit And Explicit Type Casting In C#Aug 08, 2020. This article will help you to understand how to use typecasting in C#, why is it useful and when to use it.
• Type Conversions in JavaScriptApr 12, 2020. In this article, you will learn about type Conversions (or) casting in JavaScript and its types.
• SQL Cast And Convert StatementDec 11, 2019. In this article, you will learn how to use Cast and Convert statement in SQL.
• Type Casting in JavaOct 10, 2019. Typecasting is a basic concept of Java programming language. Assigning a value of one type to a variable of another type is known as Type Casting in Java.
• Kotlin - Null SafetyAug 06, 2019. Kotlin null safety is used to eliminate the risk of null references in the code. In this article, you will learn about Null Safety in Kotlin.
• Pop-Ups In Xamarin.FormsApr 28, 2017. In this article, we are going to learn about Pop-ups in Xamarin.Forms.
• How And When To Use Delegates In Your ProjectJan 23, 2017. In this article, you will learn how and when to use delegates in your project.
• Throwing an Invalid Cast Exception?... Look Out for UnboxingJan 02, 2016. In this you will learn about an error that can occur in what would normally be a straightforward numeric conversion.
• Overview Of DelegatesDec 18, 2015. In this article you will learn about Delegates and its types.
• Introduction To Type Casting In C#Sep 24, 2015. In this article we will learn type casting and converting in C#. Some operators will also be discussed.
• Inheritance With AS, IS and Cast OperatorsAug 13, 2015. In this article we will learn how to use IS, AS and Cast Operator in Inheritance.
• NodeJS Series Part 2: Installing the Device and Casting a Simple SpellJul 05, 2015. Here I will describe NodeJS which is Part 2 of NodeJS series.This article describes how to install Node.js and make a simple one-line program.
• How to Join BizsparkJun 05, 2015. Have you heard of Bizspark? If not, this article will help you to understand Bizspark.
• Entity Framework: DbComparisonExpression Requires Arguments With Comparable TypesMay 27, 2015. The "DbComparisonExpression Requires Arguments With Comparable Types" error in Entity Framework indicates a type mismatch in a query comparison. It occurs when attempting to compare two values of different data types.
• Safe Type Cast Using "IS" and "AS" OperatorsApr 23, 2015. This article describes how to do safe type casting using the “IS” and “AS” operators in C# programming.
• Conversion Between Types in C#Mar 22, 2015. The article describes the type conversion as well as the compile time and run time errors in C# programming.
• Discussing The "Is" And "As" Operators Of C#Feb 03, 2015. The "is" and the "as" operators of C# are used to compare types. This code example shows how to use the is and as operators in the C# to avoid type mismatch exceptions or other type exceptions.
• Day 4:Toast Notification in AndroidJul 15, 2014. In this article we will learn how to create Toast Notification pop-up messages in Android.
• All About the TempData in MVCApr 18, 2014. TempData is a temporary data storage mechanism in ASP.NET MVC, facilitating state management between HTTP requests. Stored in session variables, it aids in passing data between consecutive requests. TempData utilizes TempDataDictionary and ITempDataProvider interfaces.
• 5 Tips to Improve Performance of C# Code: Part 3Jul 13, 2013. Welcome to the C# Performance Improvement Article Series. This is my third presentation.
• New Parse Conversion Function in SQL Server 2012Apr 23, 2013. In this article you will see how to use conversion functions using SQL Query in SQL Server.
• Understanding Data Types in PHPApr 05, 2013. In this article I will explain data types, type casting and how to test the type of a variable in PHP.
• Adding a Number in String in SQL ServerMar 22, 2013. In this article, I provide a quick overview of how to add a number in a string in SQL Server.
• MySQL Cast and Convert Function in PHPJan 03, 2013. In this article I explain how to use and what is the use of the MySQL cast and convert functions in PHP.
• Turn on Pop-up Blocker in Internet Explorer Using Windows 8Sep 21, 2012. This article provides a step-by-step guide on how to activate the pop-up blocker feature in Internet Explorer using Windows 8.
• Cast() and Convert() Functions in SQL ServerSep 06, 2012. In this article, we will see how to use the cast and convert functions in SQL Server 2012.
• Working With Delegates in C#May 11, 2012. In this article I explain delegates and how we use them.
• The Is and As Operators in C#Jul 05, 2011. In C#, the "is" operator checks if an object is of a specified type, returning a boolean. The "as" operator attempts to cast an object to a specified type, returning null if the cast fails. Both operators facilitate safe type conversions and runtime type checking, enhancing type safety and reducing exceptions in object-oriented programming.
• Core Java: Type Casting And Type ConversionJul 04, 2011. Type casting and conversion is a basic concept in core Java that Java newcomers should consider to be as important as having breakfast. This article demonstrates how type conversions take place in Java.
• Getting Familiar With the Type Related Extenstion Methods – Select(), Cast() and OfType()May 14, 2011. The class Enumerables.cs provides various extension methods for the built-in classes like IList, ArrayList, IEnumerable etc.
• SQL Server Integration Services (SSIS) - Multi Cast Transformation in SSISApr 25, 2011. In this article we are going to see how to use the Multicast transformation in SSIS packaging. This is part 53 of the series of articles on SSIS.
• Delegates in C#Jul 24, 2009. In this article let us learn about Delegates in C#.
• Animated pop-ups using the ASP.NET AJAX frameworkJan 19, 2009. In this article, I am going to show how to create animated pop-ups in your ASP.NET application using the ASP.NET AJAX framework and the ASP.NET AJAX Control toolkit.
• Avoid casting to improve code performanceMay 19, 2008. Casting is a big problem when it comes to the code performance. This article talks about how we can take advantage of generics in C# 2.0 to avoid casting.
• Abstract Base Class PolymorphismAug 30, 2007. Refactoring the program code from my Polymorphism, Up-casting and Down-casting article to use an abstract base class.
• C# ICE-Cast MP3 Streaming for WinAmpApr 02, 2005. This little Web Application is for streaming MP3 files out to an WinAmp (www.winamp.com) interface.
• Events Programming in C# Nov 24, 2003. In this article, author discusses the events model in .NET and how to implement events in your applications using C#.
• Possible Usage of Visitor and Type CastsFeb 25, 2003. In this article I will try to introduce Visitor pattern and one possible variation on it. It treats problems related to projects projects where high level of adaptability is needed.
• Peer-To-Peer Chat Program Using Asynchronous SocketMar 22, 2002. Discover the essence of peer-to-peer chat through asynchronous sockets. Learn to design interfaces, implement real-time messaging, and ensure security for seamless communication in decentralized networks.