Used since Roman times, it was common in the dress of saints. Highly toxic, it was progressively replaced by cadmium red in the late 19th century.
Category Archive: Technology
Summary of the hidden folders and files you’re most likely to encounter at the top level of a volume, and at the top level of your Home folder.
An important section of a document that you’re working has gone missing. Do you search back through backups, or use the versioning system to recover and replace it?
Check earlier versions by previewing them using Quick Look. This also fixes the bug which gave incorrect sizes for bundle documents such as RTFD.
You go to connect to a website at an HTTPS address. When it can’t establish the secure connection you expect, your browser warns you. What do you do next?
As I was revising and revamping my Keynote presentation, my free disk space was falling in from of my eyes. Each time I saved my work, macOS swallowed another gigabyte of free space.
Apple has today pushed an update to Gatekeeper configuration data, which should have been silently installed on your […]
Simply select those versions you want to remove, and click the Delete button. You can’t remove the latest version, and there is no Undo, though.
Does Time Machine manage the versions database? Doesn’t it contain lots of sensitive and private documents? How can I open a confidential PDF without it getting saved as a version?
One of the basic checks which all malware protection should make is whether apps and other code have […]
