tuples Archives - iZZiSwift

Property cannot be marked @objc because its type cannot be represented in Objective-C

January 17, 2021 Simon Abital

Question or problem in the Swift programming language: I’m finishing a port for a project that was written in Swift to support Objective-C. A lot of the project was written to support Objective-C but not the properties on a particular class.

Python is a powerful general-purpose programming language.

Ignore part of a python tuple

January 14, 2021January 17, 2021 Andrew Rocky

Question or problem about Python programming: If I have a tuple such as (1,2,3,4) and I want to assign 1 and 3 to variables a and b I could obviously say

XCTest’ing a tuple

January 13, 2021 James Cameron

Question or problem in the Swift programming language: I am trying to build a unit test like so:

What is a tuple useful for?

January 13, 2021 Simon Abital

Question or problem about Python programming: I am learning Python for a class now, and we just covered tuples as one of the data types. I read the Wikipedia page on it, but, I could not figure out where such a data type would be useful in practice. Can I have some examples, perhaps in […]

Two variables in Python have same id, but not lists or tuples

January 13, 2021 Aba Tayler

Question or problem about Python programming: Two variables in Python have the same id:

Opposite of Swift `zip` — split tuple into two arrays

January 11, 2021 Odhran Miss

Question or problem in the Swift programming language: I have an array of key-value pairs:

Why are python strings and tuples are made immutable?

January 10, 2021 Bell Jacquise

Question or problem about Python programming: I am not sure why strings and tuples were made to be immutable; what are the advantages and disadvantage of making them immutable?

Append a tuple to a list – what’s the difference between two ways?

January 9, 2021 Odhran Miss

Question or problem about Python programming: I wrote my first “Hello World” 4 months ago. Since then, I have been following a Coursera Python course provided by Rice University. I recently worked on a mini-project involving tuples and lists. There is something strange about adding a tuple into a list for me:

Python: what is the difference between (1,2,3) and [1,2,3], and when should I use each?

January 8, 2021 Odhran Miss

Question or problem about Python programming: In many places, (1,2,3) (a tuple) and [1,2,3] (a list) can be used interchangeably.

Swift 3 sorting an array of tuples

January 8, 2021 Ogima Cooper

Question or problem in the Swift programming language: I found these answers: