Xcode In 20 Seconds Opening Xcode

If you're in a folder that has both a workspace and a project, use “xed .” to

If you ask

Xcode's

You can see detailed information about classes, variables, and more by using Quick Help – just hold down Option and click ...

After using the

If you're updating your Swift version, or bringing some older Swift code into your project,

If you've been using

If you're looking at a Swift data type and just want a summary of what it does, press ⌃⌘↑ to have

Use parallel testing to make

Documentation comments are shown inside

Xcode's

When you're using the assistant editor,

If you've ever wondered how long it takes for

You can add multiple Auto Layout constraints in Interface Builder by holding down Shift as you're clicking.

If you've moved some code around and messed up your indenting a little, select the code and press Ctrl+I to have

It's common to see lots of output in

Setting a custom environment variable in your Test scheme allows you to detect when tests are running and create test ...

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