Fun with String Interpolation
Renamed escape(unsafe:) to escaping(unsafe:) in accordance with the API Design Guidelines. One of the first things you learn as a Swift programmer is string interpolation, or how to mix variables and expressions into string literals to build new strings: What you may not know is that you can customize what string interpolation does when you initialize your own custom types with an interpolated str
The RawRepresentable Protocol in Swift
The raw value syntax for enums in Swift is “just” a shorthand for conformance to the RawRepresentable protocol. It’s easy to add this manually if you want to use otherwise unsupported types as raw values. When you define an enum in Swift, you can choose to have each enum case “backed” by a raw value. For example, here’s an enum that models the terrain type of a map tile in a game, and each case ha
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
