What is the rule for naming macro names?

Macro names should only consist of alphanumeric characters and underscores, i.e. ‘a-z’ , ‘A-Z’ , ‘0-9’ , and ‘_’ , and the first character should not be a digit.

What does Error macro mean?

The Macro Error message appears when there is an error in the macro that you were running. The specified method cannot be used on the specified object for one of the following reasons: An argument contains a value that is not valid.

What is Product_name Xcode?

PRODUCT_NAME is a build setting. One build setting can depend on another. So, you need a build setting that provides a value to the compiler such that it can influence your code. The Preprocessor Macros build setting does that. So, add a new macro such as PRODUCT_NAME=$(PRODUCT_NAME).

What macOS do you need for Xcode 13?

The Xcode 13 release supports on-device debugging for iOS 9 and later, tvOS 9 and later, and watchOS 2 and later. Xcode 13 requires a Mac running macOS 11.3 or later.

What are the rules for the naming of libraries module and macro names?

Use the following rules when you name procedures, constants, variables, and arguments in a Visual Basic module:

  • You must use a letter as the first character.
  • You can’t use a space, period (.), exclamation mark (!), or the characters @, &, $, # in the name.
  • Name can’t exceed 255 characters in length.

Can macro names contain spaces?

A macro name’s first character must be a letter. A macro name can contain spaces. An underscore can be used in a macro name.

Who’s the red ninja in Mortal Kombat?

Ermac was played by actor John Turk in the digitized games Ultimate Mortal Kombat 3 and the 1996 compilation title Mortal Kombat Trilogy. As a palette-swapped character, he was physically identical to the Mortal Kombat games’ other male ninjas, save for his red coloring and darker skin tone.

How do I change the product name in XCode?

You can also change the entire project name by just selecting Project->Rename in recent versions of XCode. Show activity on this post. Go to Project -> Edit Project Settings -> Select Build tab -> look for productName in packaging category. Change it to what you want.

How do I change my build settings in XCode?

Choose the project in the Project Navigator on the left. Select the Configurations target from the Targets section and click the Build Settings tab at the top. The Build Settings tab shows the build settings for the Configurations target. It’s possible to expand this list with build settings that you define.

Can MacBook Air 2013 run Xcode?

Standard MacBook Air builds do not run XCode well at all. If you are going with a MacBook Air you need to upgrade the processor and memory at minimum. If you are only using it for dev, it won’t matter which ssd you go with.

What Macbooks can run Xcode?


  • MacBook: Early 2015 or newer.
  • MacBook Air: Mid 2012 or newer.
  • MacBook Pro: Mid 2012 or newer.
  • Mac Mini: Late 2012 or newer.
  • iMac: Late 2012 or newer.
  • iMac Pro.
  • Mac Pro: Late 2013 or newer; Mid 2010 or Mid 2012 if upgraded with a recommended Metal-capable GPU.

Which statement is correct about the naming convention for macros?

Answer: A macro name’s first character must be a letter. An underscore can be used in a macro name.

Categories: Common