This Visual Basic .NET code will detect if multiple instances of the current application are running by retrieving the number of running processes with the same name.
Fibonacci Sequence Generator
Generate the Fibonacci sequence for the specified amount of numbers, using a C function.
Replace Last Occurrence In String
Replace only the last occurrence of a string within a larger string, using a VB.NET code snippet.
Introductive Notions
Introductions to assembly programming. The necessity of assembly programming. INTRODUCTION.Assembly (ASM) permits us to understand what really happens inside a computer. Getting used with this method of programming is very beneficial for a programmer, contributing to the efficiency of the developed programs, regardless of the programming language used.There are many reasons why ASM programming is […]
Convert hexadecimal value to RGB
This ActionScript function takes in one hex value (such as #FF07BA) and converts it into an RGB (Red Green Blue) value, thus useful for converting colors between the two popular formats. This ActionScript function, ConvertToRGB, is designed to convert a hexadecimal color value to its corresponding RGB (Red, Green, Blue) components. Let’s break down the […]
.NET Framework
Definition: Microsoft’s programming framework for developers. An environment that provides a new interface to Windows services and the Windows API. Consists of two main components: The CLR (Common Language Runtime) and the .NET Framework Class Library. It is composed from a set of programming languages (C#, VB .NET…) that are completely object oriented. The .NET […]
Group validation in ASP.NET 2.0
This tutorial will teach you how to use the ValidationGroup property introduced in ASP.NET 2.0, which allows you to link validators to buttons, so that certain buttons in a form can only trigger certain validators.
Interfacing Flash with external data sources
This tutorial will show you some ways in which Flash can use ActionScript to make use of external data sources.
Extract data from Excel Spreadsheet using ASP
This tutorial focuses on extracting data from a Microsoft Excel Spreadsheet. This tutorial will walk you through step-by-step to setup the spreadsheet and how to write the code in ASP to get the required data.
Building Cascading DropDownList in ASP.Net Using jQuery and JSON
Cascading DropDownList is a technique where we populate a child DropDownList based on the parent DropDownList selection. For example, when we select a state in States DropDownList, it will populate the City DropDownList based on the state selected for a personal information input form. In .Net world, we can achieve this by populating the child DropDownList from the SelectedIndex changed event of parent.