因为本职工作是金融科技，2021年写的这个关于Swift的基础科普文突然多了很多点赞，感谢大家的支持和认可，如果觉得写的还行，还请不要吝惜您的点赞、收藏和关注！ SWIFT是什么？ 环 …

Jun 3, 2019 · Swift 5.1 does not appear to have some as a keyword, and I don't see what else the word some could be doing there, since it goes where the type usually goes. Is there a new, …

Oct 19, 2014 · Is there a way to to do and/or in an if statement in swift. eg/ if a > 0 and i == j or f < 3: //do something can we do that in swift? Thanks in advance

Jun 4, 2014 · How to concatenate string in Swift? In Objective-C we do like NSString *string = @"Swift"; NSString *resultStr = [string stringByAppendingString:@" is a new Programming …

I am looking for a way to replace characters in a Swift String. In this example String: "This is my string" I would like to replace the spaces, " ", with "+" to end up...

Mar 22, 2016 · TL;DR Swift 5.9 $0, $1, $2 are Closure 's first, second and third Shorthand Argument Names or, in other words, implicit parameter names, if you like. The shorthand …

I have an IOS app with an Azure back-end, and would like to log certain events, like logins and which versions of the app users are running. How can I return the version and build number …

Swift has its own Date type. No need to use NSDate. Creating a Date and Time in Swift In Swift, dates and times are stored in a 64-bit floating point number measuring the number of seconds …

I want to replace my CI bash scripts with swift. I can't figure out how to invoke normal terminal command such as ls or xcodebuild #!/usr/bin/env xcrun swift import Foundation // Works …

Jun 3, 2014 · This is on topic but a poorly phrased question. There are at least 2 questions (i) diff between let and var; (ii) type safe vs type infer. In addition, when the poster mentioned …