Stories of daily programming
If you are working on a Windows Forms project and you are using threads in some way, by accessing the controls from a thread other than the main one, you may have received this error message: System.InvalidOperationException: ‘Cross-thread operation not valid: Control ‘TxtCounter1′ accessed from a thread other than the thread it was created on.’…
Read More “Make user interface calls in thread safe way in Windows Forms” »
There are moments in which you need to automatically start a program in Windows 10. Once upon a time, you could easily find the Startup folder in your start menu. I don’t know you, but I cannot find it anymore… Don’t worry, there is an easy way to open it, just follow these steps: Press…
Today I want to talk about a little math trick… sum the first N numbers, where N is an arbitrary number of your choice. To do the job, you may be tempted to use a loop, something similar to the code below (in C#): int result = 0; for (int i = 1; i <=…