mingsai
/ MNGRecorderHandler.swift
Created
July 3, 2015 00:01
A swift delegate for managing an AVAudioRecorder and it's related events.
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| // | |
| // MNGRecorderHandler.swift | |
| // | |
| // | |
| // Created by Tommie Carter on 6/29/15. | |
| // Copyright © 2015 MING Technology. All rights reserved. | |
| // | |
| import AVFoundation | |
mingsai
/ MNGWaveformView.swift
Created
July 3, 2015 00:03
A swift waveform custom view to create a sin wave relative to audio data being sent from a UIViewController
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| // | |
| // MNGWaveformView.swift | |
| // | |
| // | |
| // Created by Tommie Carter on 6/29/15. | |
| // Copyright © 2015 MING Technology. All rights reserved. | |
| // | |
| import UIKit |
mingsai
/ VideoPlayerViewController.swift
Created
July 9, 2015 13:22
This controller is used to manage video playback of a video stored as binary data within Core Data. It solves the problem by saving a file into the temporary directory and sending it to an AVPlayerViewController that is within a container view of the VideoPlayerViewController.
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| // | |
| // VideoPlayerViewController.swift | |
| // | |
| // | |
| // Created by Tommie Carter on 7/8/15. | |
| // Copyright © 2015 MING Technology. All rights reserved. | |
| // | |
| import UIKit | |
| import AVKit |
mingsai
/ UIKeyboardFrameNotification.m
Created
July 10, 2015 09:51
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| [[NSNotificationCenter defaultCenter] addObserver:self | |
| selector:@selector(handleKeyboardDidShowNotification:) | |
| name:UIKeyboardDidShowNotification | |
| object:nil]; | |
| - (void)handleKeyboardDidShowNotification:(NSNotification *)notification | |
| { | |
| NSDictionary* info = [notification userInfo]; | |
| CGSize keyboardSize = [[info objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size; |
mingsai
/ StarRatingControl.swift
Created
July 14, 2015 12:57
Star rating control is the code behind a custom view to produce a number of stars that respond to touch. The stars become highlighted when touched and change a rating property.
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| // | |
| // StarRatingControl.swift | |
| // ths | |
| // | |
| // Created by Tommie Carter on 7/13/15. | |
| // Copyright © 2015 MING Technology. All rights reserved. | |
| // | |
| import UIKit |
mingsai
/ How to downgrade El Capitan to Yosemite without a backup.txt
Created
July 14, 2015 15:04
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| If you have a Time Machine backup, you need this support page: | |
| https://support.apple.com/kb/PH18848?locale=en_GB | |
| If not, then you'll need to make a Yosemite USB installer of at least 8GB. (a USB3 one will be much quicker). | |
| First download the OS X 10.10 Yosemite installer from the Mac App Store in the Purchases section (you may need to hold alt/option while selecting Purchases. Once it's downloaded, just quit the installer and set the downloaded file's name to InstallOSXYosemite.app (make sure only .app, not .app.app) | |
| Plug in your USB drive into the computer and open Disk Utility (in Applications). | |
| Select the USB drive from the left sidebar and click on Erase tab. | |
| Choose Mac OS Extended (Journaled) in the format box and set the name be YosemiteInstaller |
mingsai
/ MNGDataExtensions.swift
Last active
February 12, 2016 14:53
A reader to quickly process data using a stream
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| extension NSData { | |
| func mng_enumerateComponentsSeparatedBy(delimiter:NSData, block:(data:NSData,finalBlock:Bool) -> () ){ | |
| var loc:Int = 0 | |
| while true { | |
| let rangeOfNewline = self.rangeOfData(delimiter, options: NSDataSearchOptions.Anchored, range:NSMakeRange(loc, self.length - loc)) | |
| if rangeOfNewline.location == NSNotFound { | |
| break | |
| } |
mingsai
/ CoreDataStackManager.swift
Last active
October 12, 2015 16:50
CoreDataStackManager ~ A typical Swift 2.0 implementation
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| class CoreDataStackManager { | |
| // MARK: Properties | |
| static let sharedManager = CoreDataStackManager() | |
| static let applicationDocumentsDirectoryName = "com.example.apple-samplecode.Earthquakes" | |
| static let mainStoreFileName = "Earthquakes.storedata" | |
| static let errorDomain = "CoreDataStackManager" | |
| /// The managed object model for the application. | |
| lazy var managedObjectModel: NSManagedObjectModel = { |
mingsai
/ CoreDataFetchRequest.swift
Last active
October 12, 2015 16:03
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| //Source (http://christiantietze.de/posts/2015/10/results-from-fetch-requests/) | |
| import Foundation | |
| import CoreData | |
| enum CoreDataError: ErrorType { | |
| case InconsistentCoreDataFetchRequestResults | |
| } |
mingsai
/ MNGNSFRVC.swift
Created
November 24, 2015 17:14
An example of using the NSFetchedResultsViewController in Swift 2.0
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| // | |
| // MNGNSFRVC.swift | |
| // ProjectX | |
| // | |
| // Created by Tommie N. Carter, Jr., MBA on 11/15/15. | |
| // Copyright © 2015 MING Technology. All rights reserved. | |
| // | |
| import UIKit | |
| import CoreData |