jeremycochoy

//
// MIT LICENSE: Copy past as much as you want :)
//

// Your signal, array of length 1024
let signal: [Float] = (0 ... 1024)

// --- INITIALIZATION
// The length of the input
length = vDSP_Length(signal.count)

alexpersian

extension UITextView {
  // Massive credit to Dave Delong for his extensive help with this solution.
  /// Returns whether or not the `UITextView` is displaying truncated text. This includes text
  /// that is visually truncated with an ellipsis (...), and text that is simply cut off through
  /// word wrapping.
  ///
  /// - Important:
  /// This only works properly when the `NSLineBreakMode` is set to `.byTruncatingTail` or `.byWordWrapping`.
  ///
  /// - Remark:

krummler

import Foundation

extension UnicodeScalar {
    /// Note: This method is part of Swift 5, so you can omit this. 
    /// See: https://developer.apple.com/documentation/swift/unicode/scalar
    var isEmoji: Bool {
        switch value {
        case 0x1F600...0x1F64F, // Emoticons
             0x1F300...0x1F5FF, // Misc Symbols and Pictographs
             0x1F680...0x1F6FF, // Transport and Map