The colors in a photograph convey a mood, but the existing colors in an image don’t always jive with the rest of the image or give you the mood that you’re looking for. Maybe that neon outfit is ...

Yes, you can “magically” remove people and objects out of photos using Adobe’s expensive Photoshop application. But did you know that a simple version of the same tool is hidden within Windows 10, for ...

Using Shift and Ctrl to create contiguous and non-contiguous blocks of text, file names, and so on is almost second nature to most of us. You might not realize that you can use the same trick to ...

AutoMapper makes life easy, but has its limits. Learn how to implement a custom mapper to handle complex data structures or incompatible types. When working on applications, you will often need to ...

How to use VBA’s InputBox function to select a range on the fly in Excel Your email has been sent Often, you’ll want Excel users to specify a range that the app then uses in an automated way.

In this post, we will show you how to fix Object reference not set to an instance of an object error prompt which you may see in Microsoft Visual Studio. It is a ...

It's not good enough to simply write code that works. That code must be easily maintained, enhanced and debugged when problems happen. One of the reasons why object-oriented programming is so popular ...