IOS Questions

What are the Xcode Versions ?

Version Release date OS X SDK(s) iOS SDK(s) Runs on versions of OS X Deployment Target 4.3 February 16, 2012 OS X Snow Leopard (10.6.8) and OS X Lion (10.7.x) iOS 5.0 OS X…

Database, IOS Questions

How to renaming a sqlite table programatically in iphone?

Database, IOS Questions

How to create sqlite database programmatically?

IOS Questions

how to create table in sqlite data base programmatically in iPhone

IOS Questions

iphone Interview Questions part-14

151-Types of NSTableView Cell based and View based. In view based we can put multiple objects. 152-Abstract class in cocoa. Cocoa doesn’t provide anything called abstract. We can create a…

IOS Questions

iphone Interview Questions part-13

141-Helper Objects Helper Objects are used throughout Cocoa and CocoaTouch, and usually take the form of a delegate or dataSource. They are commonly used to add functionality to an existing…

IOS Questions

iphone Interview Questions part-12

121- Formal vs informal protocol. In addition to formal protocols, you can also define an informal protocol by grouping the methods in a category declaration: @interface NSObject (MyProtocol) //someMethod(); @end…

IOS Questions

iphone Interview Questions part-11

111- Objective-C. Objective-C is a very dynamic language. Its dynamism frees a program from compile-time and link-time constraints and shifts much of the responsibility for symbol resolution to runtime, when…