A simple tutorial showing how to auto scale and auto size C# Visual Studio Windows Forms and controls to fit in different displays, and to automatically rescale controls (charts, text boxes, etc.) as you resize the form ... https://www.youtube.com/watch?v=bKnpxTulUIs
A challenge for all the expert software developers to come up with an algorithm to solve a technical problem
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https://www.youtube.com/watch?v=GTZbpF-eNGE
A simple tutorial showing how to use free software to monitor the performance of your GPU, and also how to develop a simple C# application to chart the performance
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https://www.youtube.com/watch?v=MskGt9SCibo
A comprehensive look at 3D graphics and rendering, where we'll develop 3D renderers in C++ using OpenGL as well as raytracing. The goal is to understand the concepts surrounding images and objects and graphics and 3D, and use applications such as Blender and Gimp to develop our own content for use in our renderers.
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https://www.youtube.com/watch?v=WucgZR3PyhM
A simple tutorial showing how to setup and configure a very inexpensive Arduino Uno with built-in WiFi ESP8266
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https://www.youtube.com/watch?v=IA2a1hHJRJU