Cryptocurrency Ethereum Mastering Development

How can I listen to certain contract’s method’s changes?

Let’s say I have a method: function appendNewName(string name) { names.push(name); } I want to store this in the backend in DB once a new name is inserted. How can I achieve that? Unfortunately this function getNames() returns (string[] names) { return names; } doesn’t work because of the way Ethereum stores data. And with […]

Linux Mastering Development

GNOME Softwares not working

I recently installed Debian 10.0.0 on my computer. But from the beginning, some GNOME programs like (Gnome Maps) and (Gnome Videos) did not work! The solution seems to be a graphic driver. Anyway, what is the solution?