18 мар. 2015 г.
Beginning iOS Media App Development
You'll learn about content creation, playback, and advanced topics, including AirPlay, AVKit, and Swift introducing. Each chapter is framed with a project that illustrates the concepts being discussed and pulls in lessons from other popular apps. You'll even learn about the latest iOS 8 and Xcode 6 media features.
Publisher: Apress
By: Ahmed Bakir
ISBN: 978-1-4302-5083-8
Year: 2014
Pages: 436
Language: English
File size: 14 MB
File format: PDF
Learn iOS 8 App Development, 2nd Edition
Learn iOS 8 App Development is both a rapid tutorial and a useful reference. You'll quickly get up to speed with Swift, Cocoa Touch, and the iOS 8 SDK. It's an all-in-one getting started guide to building useful apps. You'll learn best practices that ensure your code will be efficient and perform well, earning positive reviews on the iTunes App Store, and driving better search results and more revenue.
The iOS 8 SDK offers powerful new features, and this book is the fastest path to mastering them - and the rest of the iOS SDK - for programmers with some experience who are new to iPhone and iPad app development. Many books introduce the iOS SDK, but few explain how to develop apps optimally and soundly. This book teaches both core Swift language concepts and how to exploit design patterns and logic with the iOS SDK, based on Swift and the Cocoa Touch framework.
Publisher: Apress By: James Bucanek ISBN: 978-1-484202-09-8 Year: 2014 Pages: 768 Language: English File size: 31.1 MB File format: PDF |
16 мар. 2015 г.
Swift Development with Cocoa
Ready to build apps for iPhone, iPad, and Mac now that Swift has landed? If you're an experienced programmer who's never touched Apple developer tools, this hands-on book shows you how to use the Swift language to make incredible iOS 8 and OS X apps, using Cocoa and Cocoa Touch.
Learn how to use Swift in a wide range of real-world situations, with Cocoa features such as Event Kit and Core Animation. You'll pick up Swift language features and syntax along the way, and understand why using Swift (instead of Objective-C) makes iOS and Mac app development easier, faster, and safer. You'll also work with several exercises to help you practice as you learn.
Publisher: O'Reilly Media
By: Jonathon Manning, Paris Buttfield-Addison, Tim Nugent
ISBN: 978-1-49190-894-5
Year: 2014
Pages: 474
Language: English
File size: 9.8 MB
File format: PDF
By: Jonathon Manning, Paris Buttfield-Addison, Tim Nugent
ISBN: 978-1-49190-894-5
Year: 2014
Pages: 474
Language: English
File size: 9.8 MB
File format: PDF
11 мар. 2015 г.
8 мар. 2015 г.
Удаление / замена ненужных символов в строке
Почистить строку довольно просто (например я использую данную функцию чтобы преобразовать запятую в точку, когда пользователь вводит число с плавающей точкой с русской раскладкой):
// Смена запятой в числе на точку
- (NSString *)replacePriceCountToDotCharacter:(NSString *)string {
NSCharacterSet *charactersToRemove = [NSCharacterSet characterSetWithCharactersInString:@","];
NSString *trimmedReplacement = [[string componentsSeparatedByCharactersInSet:charactersToRemove]
componentsJoinedByString:@"."];
return trimmedReplacement;
}