| /** | |
| Returns an array of vertex positions. | |
| - precondition: the geoemetry must have vertices which are 3-vectors with floating point component values | |
| */ | |
| fileprivate func vertices(source:SCNGeometrySource) -> [SCNVector3] | |
| { | |
| precondition(source.usesFloatComponents == true, "I can only handle three-vectors whose components are floating-point values, i.e., floats or doubles") | |
| precondition(source.componentsPerVector == 3, "I can only be used for three vectors") |
Some MacOS users have very cluttered Docks & wish they could organize them without removing any App icons from the mix.
This snippet will add an empty "spacer" that you can drag around and use to separate icons into groups! See example.
Paste this into your Terminal. Run the command for additional placeholders!
| #!/usr/bin/swift | |
| import Foundation | |
| var keepAlive = true | |
| dump(ProcessInfo().arguments) | |
| let runLoop = RunLoop.current | |
| let distantFuture = Date.distantFuture |
| extension String { | |
| func snakeCased() -> String? { | |
| let pattern = "([a-z0-9])([A-Z])" | |
| let regex = try? NSRegularExpression(pattern: pattern, options: []) | |
| let range = NSRange(location: 0, length: self.characters.count) | |
| return regex?.stringByReplacingMatches(in: self, options: [], range: range, withTemplate: "$1_$2").lowercased() | |
| } | |
| } |
| // | |
| // GIF2MP4.swift | |
| // | |
| // Created by PowHu Yang on 2020/4/24. | |
| // Copyright © 2020 PowHu Yang. All rights reserved. | |
| // | |
| /* How to use | |
| let data = try! Data(contentsOf: Bundle.main.url(forResource: "gif", withExtension: "gif")!) | |
| let tempUrl = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("temp.mp4") |
| struct Keycode { | |
| // Layout-independent Keys | |
| // eg.These key codes are always the same key on all layouts. | |
| static let returnKey : UInt16 = 0x24 | |
| static let enter : UInt16 = 0x4C | |
| static let tab : UInt16 = 0x30 | |
| static let space : UInt16 = 0x31 | |
| static let delete : UInt16 = 0x33 | |
| static let escape : UInt16 = 0x35 |
| var euList = | |
| [ | |
| {country:'Austria',code:'AT',vat:20}, | |
| {country:'Belgium',code:'BE',vat:21}, | |
| {country:'Bulgaria',code:'BG',vat:20}, | |
| {country:'Croatia',code:'HR',vat:25}, | |
| {country:'Cyprus',code:'CY',vat:19}, | |
| {country:'Czech Republic',code:'CZ',vat:21}, | |
| {country:'Denmark',code:'DK',vat:25}, | |
| {country:'Estonia',code:'EE',vat:20}, |
| // | |
| // DisplayLink.swift | |
| // MetalMac | |
| // | |
| // Created by Jose Canepa on 8/18/16. | |
| // Copyright © 2016 Jose Canepa. All rights reserved. | |
| // | |
| import AppKit |
| extension NSView { | |
| var snapshot: NSImage { | |
| guard let bitmapRep = bitmapImageRepForCachingDisplayInRect(bounds) else { return NSImage() } | |
| bitmapRep.size = bounds.size | |
| cacheDisplayInRect(bounds, toBitmapImageRep: bitmapRep) | |
| let image = NSImage(size: bounds.size) | |
| image.addRepresentation(bitmapRep) | |
| return image | |
| } | |
| } |