IOS

IOS appAboutSQLite3. the type system is the content to be introduced in this article, mainly for understanding and learning.IOS appMediumSQLiteAboutSQLiteInIOS appOperation in this article has a very detailed explanation, see the content. InIOS

According to foreign media reports, Apple is very likely to launch an upgraded version of voice control technology at the new iPhone release on the second day of the local time, this allows the iPhone to have speech recognition functions similar to

In iOS5, the following methods are added to ViewController: addChildViewController:   removeFromParentViewController   transitionFromViewController:toViewController:duration:options:animations:completion:  willMoveToParentViewController:  

Secret 1): there are too many iPhones and iPad. Can any good game make you a fortune? App Store has nearly 0.2 billion million users. If you say to your friends, "You only need to sell a $1 App to 0.1% of them, you can earn $0.2 million ", however,

Preparations before development The development of iPhone applications is not a simple process. We recommend that you consider the following steps one by one: 1) A strange discovery is that many enterprises and developers do not have a global

- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath   {       return YES;   }  

I believe many of my friends often use the iPad to read e-books after they buy it. Today, we will introduce a creative application Magic Reader, which is different from an ordinary e-book application. The biggest highlight of this application is

1. Run Xcode and create a project 2. Select the project type and continue 3. Enter the project name and company name, and continue 4. Select the storage location and continue 5. After the project is created 6. Add

Where can I start? That is of course the most basic class and object. Compared with C ++, the class and Object Structures in ObjC must be concise and consistent. For more information, see in-depth exploration of the C ++ object model. you will know

In the previous article "go deep into Cocoa and objects", I have introduced in detail the concepts of Class and Object in ObjC. How can we dynamically create classes at runtime today. The following function applies the Class and MetaClass concepts

According to foreign media reports, Peter Misek, an analyst at the investment Company Jefferies & Company, predicts that Apple will release TV products at the global Developer Conference (WWDC) next week. Miesek predicts that Apple TV sets will be

On the Internet, you can easily find various iOS component libraries to implement controls. Therefore, this article does not include how to implement the same interaction mode as iOS. But there is a confusion, that is, how to elegantly present the

This article introduces the content of ASIHTTPRequest breakpoint resume (download) for iOS development, including ASIHTTPRequest can resume interrupted downloads and set a temporary download path, the working principle of resumable upload and so on.

ASIHTTPRequest detects the proxy settings of the system and automatically uses the proxy for request. Starting from version 1.0.6, it also supports the PAC file and the proxy that requires authorization. By default, ASIHTTPRequest will attempt to

I tried to upgrade the official version of iOS5. The latest Xcode version is about GB, which is much smaller than the previous installation package. After upgrading Xcode, open the previously created project. If you are lucky, there is no error, and

In Object-C, Protocol is used to define a group of attributes and Methods independent of a specific class. It does not implement these methods. Any class can implement Protocol, protocol can inherit another Protocol. In terms of features, Protocol

1. default color settings // Colorless Cell. selectionStyle = UITableViewCellSelectionStyleNone;   // Blue Cell. selectionStyle = UITableViewCellSelectionStyleBlue;   // Gray Cell. selectionStyle =

If navigationViewController is used in the project, you should create a uinavigationViewController subclass, then write the above Code in this class, and use the custom navCtr when using it, that is to say, you need to control it in the Root View.

The Code is as follows: NSString *path = [[NSBundle mainBundle] pathForResource:@"sortednames" ofType:@"plist"];        NSLog(@"path = %@", path);        NSDictionary *dict = [[NSDictionary alloc] initWithContentsOfFile:path];  But the

The basic object-c syntax NSDate is used to learn about NSDate settings, get the current time, the time after the current time plus or minus seconds, date comparison, and date conversion to NSString. XCode4.6.3, OS X SDK 10.8; NSDate date operation,