This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func takeScreenshot(view: UIView) -> UIImageView { | |
| UIGraphicsBeginImageContext(view.frame.size) | |
| view.layer.renderInContext(UIGraphicsGetCurrentContext()) | |
| let image = UIGraphicsGetImageFromCurrentImageContext() | |
| UIGraphicsEndImageContext() | |
| UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil) | |
| return UIImageView(image: image) | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| let max = 1024*1024*200 | |
| var data = NSMutableData(capacity: max) | |
| for var i=0; i<max/4; ++i { | |
| var random = arc4random() | |
| data?.appendBytes(&random, length: 4) | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| //: Playground - noun: a place where people can play | |
| import UIKit | |
| var str = "Hello, playground" | |
| class Hello { | |
| var id: String | |
| init(id: String) { |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| OperationQueue( | |
| SerialOperation("S1", | |
| SampleOp("op1", timeout: 1), | |
| SampleOp("op2", timeout: 1) | |
| ), | |
| ConcurrentOperation("C1", | |
| SampleOp("op3", timeout: 1), | |
| SampleOp("op4", timeout: 1), | |
| ConcurrentOperation("C2", | |
| SampleOp("op5", timeout: 1), |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| oq( | |
| TakeInventoryAndDiffAgainstServer(model: self), | |
| GetInventoryFromServer(model: self), | |
| SaveInventory(model: self), | |
| bo { op in | |
| return true | |
| } | |
| ).start() |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import Foundation | |
| class SampleOp : Operation { | |
| private var timeout: Double | |
| init(timeout: Double) { | |
| self.timeout = timeout | |
| super.init() | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| extension NSManagedObject { | |
| class func createEntity<T: NSManagedObject>(context: NSManagedObjectContext) -> T { | |
| return NSEntityDescription.insertNewObjectForEntityForName(NSStringFromClass(T), inManagedObjectContext: context) as! T | |
| } | |
| } | |
| class Customer: NSManagedObject { | |
| @NSManaged var id: NSNumber | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/perl | |
| #use strict; | |
| use warnings; | |
| use Switch; | |
| use Data::Printer; | |
| my ($choice, $times, $key, $value); | |
| my @array = (1, 2, 3, 4, 5, 6, 7, 8, 9); | |
| #my %hash_0 = map { $_ => $_ * 0 } @array; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func drawOnPDF(path: String) { | |
| // Get existing Pdf reference | |
| let pdf = CGPDFDocumentCreateWithURL(NSURL(fileURLWithPath: path)) | |
| // Get page count of pdf, so we can loop through pages and draw them accordingly | |
| let pageCount = CGPDFDocumentGetNumberOfPages(pdf); | |
| // Write to file | |
| UIGraphicsBeginPDFContextToFile(path, CGRectZero, nil) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env perl | |
| use Mojolicious::Lite; | |
| use POSIX 'strftime'; | |
| my $ua = Mojo::UserAgent->new; | |
| get '/' => sub { | |
| my $c = shift; | |
| $c->delay( |