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Top programming languages on GitHub
Code Technology

The best programming language

“What’s the best programming language?” is a very common argument between developers that can go back forever. Each claim his/her programming language performs the best. For example, even though Java and C# have a lot in common; both are object-oriented languages, both are compiled to an intermediate language then interpreted with a just in time …

C#
Code

USB Port Insert/Remove detection

Almost all modern peripheral devices use the USB port as an interface to connect to the pc. USB Port Insert/Remove detection is made easy in Windows using WMI. This post will show how to detect insertion or removal of a device in a USB port. I will use the Windows Management Instrumentation (WMI), which is …

C#
Code

Using Unsafe code in C#

Since I’m working on my graduation project ( Iris recognition system ) using C#, I got involved in building the basic methods of image processing, such as image enhancement, convert to gray, convolutions, edge detectors using Unsafe code in C# I have to reach every single pixel of the Bitmap image. Still, when dealing with …

Convert an image to grayscale
Code

Convert an image to grayscale

This post explains the basics of pixels and colors, and how to use a simple formula to convert an image to grayscale in C#. An image in a computer consists of three primary color channels; they are RED, GREEN, and BLUE. So each pixel in an image has three values, one for each channel ranging …

Windows Service Email Scheduler
Code

Windows Service Email Scheduler

Hi, This post is a solution for a question that I saw on ASP.NET forums about automating sending emails at specific dates. This post demonstrates how to create and use a Windows Service Email Scheduler. The original question is as follows: Word files with names of particular dates are stored in a folder at webserver(i.e., …

ASP.NET
Code

Uploading files in ASP.NET

In this post, I’ll demonstrate uploading files in ASP.NET to a server directory and discuss several used techniques step by step. In ASP.NET, files can be uploaded many ways. One way is to use the FileUpload control because it’s easy and ready to use. Some issues should be considered: 1.       The types of the file to be …