Currently focused on structures and algorithms and I came across this one. The exact location of my question is the guard statement: I am not su ...

So my goal is to fix this condition issue when it comes to instantiating the right viewController. I have a function that I basically use to navigate ...

What's the correct syntax for using enum cases and guard to allow more-than-one case to proceed? With a switch we can use a case-item-list to combine ...

I've been stuck at this particular stage working on a problem I've been given, and my experience with haskell is still at a beginner level. In trying ...

I am learning about the guard function from the book 'Learn You a Haskell for Great Good!' by Miran Lipovaca. For the following example: I know t ...

I know a guard statement can be used like this And I tried to do but it doesn't seem to work. I assumed that the let a = b and a = b would some ...

I am new to Haskell I am trying to execute multiple statements if the several boolean values are true. I tried it using guards but it only executes th ...

I have written the following function and am getting the following error in the guard statement. expected expression in conditional ...

I came across this in the implementation instructions of Google Analytics: I had never thought it was possible to have an assertion in the else cla ...

I tried to rewrite that program, which is working: This is done using if/then/else (therefore the suffix ite in nameIOite) Then I'vs tried using g ...

I currently have the guard statement: however I only want to do the guard block if the variable needsQuota == true. I want to skip the guard statem ...

I'm trying to do the following in Haskell: So that the values of a and b will be dependent on the conditions in the guards being met or not. This ...

I am trying to call a function called 'nextPage' in a guard statement, but it is saying '()' is not convertible to 'Bool'. What do I need to do in ord ...

Does anyone know what is the origin of the name for the construct called guards? Wikipedia article Guard_(computer_science) gives some historical ...

Learning swift 3.1 by reading Language Guide (developer.apple.com). I learned that in swift the assignment operator (=) does not return a value. In co ...

I've been looking up how to use the guard keyword in Swift. Recently a developer told me that the code below will print "success" if there's no error ...

I'm looking for a way to improve this pattern of code: It'd be nice to remove the unwrappedI temporary variable. Any suggestions? ...

I started writing iOS unit tests today with the BDD approach. I have a question regarding guard statements and getting to 100% code coverage. I have ...

So I love declaring variables to hold return value and then return said variable on next line, thus making it easy to debug my code, I can just set a ...

I got fatal error While using guard let. Here's the error: Initializer for conditional binding must have Optional type not 'String' Below my co ...