April 28, 2020

When is KVO unregistration automatic?

Usually this is not complicated. If we are running on iOS 11+ / macOS 10.13+, KVO unregistration is mostly automatic. If we are running on anything earlier, we must remember...

April 17, 2020

CenturyLink + Reverse DNS

If you have CenturyLink’s residential service, have leased static IPs, and are struggling to configure reverse DNS, hopefully this post can save you some time. You’ve probably found CenturyLink’s static...

April 4, 2019

ExpandingDatePicker for macOS

Apple uses a custom date picker control in their Calendar app that expands when it gets focus. I recreated it for my app and I’m sharing it on GitHub. It...

February 6, 2019

Changing the default mail app without signing into Apple Mail

In macOS, you can only change the default mail app in Apple Mail’s Preferences, but you can only get to Mail’s Preferences if you sign-in to an existing email account....

February 4, 2019

Open In Webmail

Don’t want Mail.app to open when you click an email or mailto: link? I wrote a small app for that. It’s available for download on the macOS App Store and...