How to fix: Missing window of Atom application
I recently faced with a strange problem when using the Atom application that I use on my laptop MacBook Pro with macOS Catalina 10.15. For some reason I could not open the window in the Atom application. The top bar menu of the application is there and the items are can be selected and pressed, but nothing happens. Even restarting the application does not help. In this article I will show you how to fix this problem in 3 seconds. Let’s begin.Continue reading →
How to install tools for working with Jekyll on macOS
Recently, I decided to transfer all my websites based on a combination of Jekyll + GitHub + GitHub Pages, from fully automatic building with capabilities of GitHub Pages hosting to manual building on my laptop MacBook Pro with macOS Catalina 10.15. In this article I will show you how to install in macOS the tools necessary for local work with websites built on the Jekyll platform. Let’s begin.Continue reading →
How to fix: “You have mail” in macOS Terminal app
Recently I discovered the following; every new Terminal window that opened under macOS showing the mysterious noticeContinue reading →
You have mail.. In this tutorial, you’ll learn how to manage (read, delete, etc.) the mails from this notice.
How to download a complete macOS Catalina installer app
Attempting to download macOS Catalina from the Mac App Store you may find that a small version of the “Install macOS Catalina.app” file downloads to the “Applications” folder, rather than the complete 8.1 GB installer file.Continue reading →
How to uninstall a Ruby gems that are no longer needed
Every time we perform an update withContinue reading →
gem updatethe default behaviour is to install a new version of a gem and continue maintaining the older version of that gem. Most likely, if you have been using Ruby for a while, your system will be full of gems, and more specifically, outdated gems. So how do we uninstall a Ruby gems that are no longer needed? In this tutorial, you’ll learn how to uninstall a Ruby gems.