I can't make my callback function work. I have created a button which when clicked removes the first button and displays the second button. When I click the button, it removes the first button but doe...

My actual program creates a task which I does not react to control messages as it should. As it has grown pretty large, I present a short test program with the same control logic. It creates a backgro...

I am trying to build a simple "hello_there" Ada app to run on a Raspberry Pi 2/Raspbian machine but have come across a linkage issue. So far, I've done the following and had the following is...

Is there anyway possible to call a python script from gnat project which is configured for ada. I've seen gnat extensible is available where we can add a call in .gpr (the project file for GNAT ada) f...