- The "About This Mac" window has tabs!
- colorhunt.co
- App Icon Generator
- canva.com
- Habit Building with the Calendar Trick
- How to clone a project inside Xcode
- The "+" Button in above the editor area opens the component library to add a new UI component.
- Create code assistant view on storyboard, instead of vice-versa.
- The Website PenIsland.com really needs CamelCase!
- Getting a fatal
NSUnknownKeyException "this class is not key value coding compliant for the key someInterfaceObject"means you renamed the variable but not the linked UI object. Use Refactor->Rename instead. - Xcode image literals! 🤯 #imageLiteral( then select an image from your project's assets. Also #colorLiteral( and #fileLiteral(
- In Swift Playgrounds, click and hold the "Play" button and choose "Automatically" from the pop-up.
- A white dot in an Xcode warning or error flag means Xcode thinks it can fix the problem.
- Array.randomElement()
- Apple only lets non-developers side-load 3 apps per week. Need to delete old created apps to install new ones.
- Bronze is very hard to work after being cast, unlike iron. You essentially have to melt it back down again.
- Array.shuffle()
- Size classes
- Alignment constraints vs. pinning constraints
- Embed in view
- Where component labels show up in the identity inspector.
- Set UILabel lines to 0 to allow text to span multiple lines to fit width
- Or set Autoshrink to "Minimum Font Size" and allow a smaller font size to fit
- You can double-click (or command line "open") a binary plist file to view it in Xcode, including real-time updates!
- Finder -> home directory -> Show View Options -> Show Library Folder
- Command-Shift-G to enter a file path works in the Open File dialog!