Drakalex questions

• Very slow minesweeper recursive algorithm in Swift
• How to create a pointer in Swift?
• Which declaration to use in swift [duplicate]
• Multi-touch gesture in Sprite Kit
• How to change a spritenode opacity
• Blend UIColors in Swift
• Node's path particle effect with SpriteKit
• How can different strings have the same address [duplicate]
• Optional parameter in class initialization

Drakalex answers