capttaco

import CoreData

protocol Fetchable
{
    typealias FetchableType: NSManagedObject
    
    static func entityName() -> String
    static func objectsInContext(context: NSManagedObjectContext, predicate: NSPredicate?, sortedBy: String?, ascending: Bool) throws -> [FetchableType]
    static func singleObjectInContext(context: NSManagedObjectContext, predicate: NSPredicate?, sortedBy: String?, ascending: Bool) throws -> FetchableType?
    static func objectCountInContext(context: NSManagedObjectContext, predicate: NSPredicate?) -> Int

victorBaro

@IBAction func viewDragged(sender: UIPanGestureRecognizer) {
  let yTranslation = sender.translationInView(view).y
  if (hasExceededVerticalLimit(topViewConstraint.constant)){
    totalTranslation += yTranslation
    topViewConstraint.constant = logConstraintValueForYPoisition(totalTranslation)
    if(sender.state == UIGestureRecognizerState.Ended ){
       animateViewBackToLimit()
    }
  } else {
    topViewConstraint.constant += yTranslation

endquote

/*

To use:
* save this script as migrate.js
* fill in the user/pass variables at the top
* save the block of json below as package.json right next to it
* install node.js from nodejs.org
* run 'npm install' from the directory where you saved the files
* run 'node migrate.js'
* profit

jonathantneal

Font Face

A mixin for writing @font-face rules in SASS.

Usage

Create a font face rule. Embedded OpenType, WOFF2, WOFF, TrueType, and SVG files are automatically sourced.

@include font-face(Samplino, fonts/Samplino);

yannickl

import Foundation
import UIKit

extension UIColor {
    convenience init(hexString:String) {
        let hexString:NSString = hexString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet())
        let scanner            = NSScanner(string: hexString)
        
        if (hexString.hasPrefix("#")) {
            scanner.scanLocation = 1

calebd

import Foundation

/// An abstract class that makes building simple asynchronous operations easy.
/// Subclasses must implement `execute()` to perform any work and call
/// `finish()` when they are done. All `NSOperation` work will be handled
/// automatically.
open class AsynchronousOperation: Operation {

    // MARK: - Properties

matsuda

/**
 http://mythosil.hatenablog.com/entry/20111017/1318873155
 http://blog.dealforest.net/2012/03/ios-android-per-aes-crypt-connection/
 */

@interface NSData (AES)

- (NSData *)AES128EncryptedDataWithKey:(NSString *)key;
- (NSData *)AES128DecryptedDataWithKey:(NSString *)key;
- (NSData *)AES128EncryptedDataWithKey:(NSString *)key iv:(NSString *)iv;

romaonthego

 a:  AM/PM
 A:	0~86399999 (Millisecond of Day)
 
 c/cc:	1~7 (Day of Week)
 ccc:	Sun/Mon/Tue/Wed/Thu/Fri/Sat
 cccc:	Sunday/Monday/Tuesday/Wednesday/Thursday/Friday/Saturday
 
 d:	1~31 (0 padded Day of Month)
 D:	1~366 (0 padded Day of Year) 
 

mattt

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \

kreeger

BDKCollectionIndexView

An index-title-scrubber-bar, for use with a UICollectionView (or even a PSTCollectionView). Gives a collection view the index title bar for -sectionIndexTitles that a UITableView gets for (almost) free. A huge thank you to @Yang from [this Stack Overflow post][so], which saved my bacon here.

The problem

When you're using a UITableView and you define the UITableViewDataSource method -sectionIndexTitlesForTableView:, you get a sweet right-hand-side view for scrubbing through a long table view of fields, separated by sections. The titles are the names of the sections, by default (or at least letters based on the section names).