Mykola Stukalo mstukalo
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| import UIKit | |
| extension UIColor { | |
| convenience init(hex: String, alpha: CGFloat = 1) { | |
| assert(hex[hex.startIndex] == "#", "Expected hex string of format #RRGGBB") | |
| let scanner = NSScanner(string: hex) | |
| scanner.scanLocation = 1 // skip # | |
| var rgb: UInt32 = 0 |
tylerneylon
/ learn.lua
Last active
October 22, 2024 01:07
Learn Lua quickly with this short yet comprehensive and friendly script. It's written as both an introduction and a quick reference. It's also a valid Lua script so you can verify that the code does what it says, and learn more by modifying and running this script in your Lua interpreter.
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| -- Two dashes start a one-line comment. | |
| --[[ | |
| Adding two ['s and ]'s makes it a | |
| multi-line comment. | |
| --]] | |
| ---------------------------------------------------- | |
| -- 1. Variables and flow control. | |
| ---------------------------------------------------- |
sgergely
/ gist:3793166
Created
September 27, 2012 09:43
Midnight Commander Keyboard Shortcuts for Mac OSX
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| ----- Esc ----- | |
| Quick change directory: Esc + c | |
| Quick change directory history: Esc + c and then Esc + h | |
| Quick change directory previous entry: Esc + c and then Esc + p | |
| Command line history: Esc + h | |
| Command line previous command: Esc + p | |
| View change: Esc + t (each time you do this shortcut a new directory view will appear) | |
| Print current working directory in command line: Esc + a | |
| Switch between background command line and MC: Ctrl + o | |
| Search/Go to directory in active panel: Esc + s / Ctrl + s then start typing directory name |