IOS

Now with ios5, UIKit adds the appearance of many control elements. Preparations before start First download this initial project (http://www.raywenderlich.com/downloads/SurfsUpStarter.zip) I have already created a simple application so that you

Figure: Can new engineers of Apple be assigned only fake products? Adam Lashinsky, author of the new book "Apple inner hope", told the news on LinkdeIn, which was affirmed by a former Apple employee. The engineer said: One of my friends

MonoTouch is an iOS development environment built by Novell based on the open-source Mono platform. It uses MonoDevelop as a code writing tool. However, compared with Visual Studio, MonoDevelop can be described as "the fluorescent light is better

Recently, the iPad 3 will be configured with a Retina display, also known as a Retina display. Currently, only iPhone and iPod Touch can use this screen. However, in OS X 10.7.3 released a few days ago, users found that the resolution is 3840 × 2160.

Using sqlite for data storage on the iPhone is a habit. Sqlite, such as android, is also used to other platforms. Some encapsulated third-party frameworks are available on the iphone, which saves a lot of time. For example, Sqlitepersistentobjects

- (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

StringByEvaluatingJavaScriptFromString To use the stringByEvaluatingJavaScriptFromString method, call the method after the page in UIWebView is loaded. We drag and drop a UIWebView control on the interface. Load googlemobile into this control. The

Here we will summarize some rejected experiences and countermeasures, which may be helpful to you. UI-related Camera icon Problem If you use the standard camera ICONUIBarButtonSystemItemCamera In the SDK), you must follow Apple's

Software market positioning If you are preparing a free software for a limited time and only target niche applications, large promotional sites such as FreeAppaDay (FAAD) will not accept such cooperation requests. However, it is not difficult to

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

Apple recently sent an email to developers notifying that all applications submitted to the App Store from January 1, July must use icons with a resolution of 1024*1024. Of course, these high-resolution icons are specially designed for the

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

From version 1.0.7, ASIHTTPRequest can control the traffic so that the traffic of all requests does not exceed the user-defined limit. This makes it easier for iphone programs that send/receive large amounts of data to pass Apple's app store review.

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

NSString * dictString = [dict JSONFragment]; // combined. Use this... DictString = {"content": "Sadgfdfg", "phoneno": "", "email": "1049055935@qq.com" }==   // Convert the hexadecimal format to a normal string. + (NSString *)

NSDate NSCalendar NSDateFormatter NSDate * now = [NSDate date]; NSCalendar * cal = [NSCalendar alloc] InitWithCalendarIdentifier: NSGregorianCalendar ]; [Cal setTimeZone: [NSTimeZone systemTimeZone]; // 3 NSDateComponents * dc = [cal

On average, an iPhone uses more energy than a single refrigerator. This was proposed by Mark Mills, CEO of the digital power group. A medium-sized refrigerator in a household consumes 322 KW yuan a year, and an iPhone uses 361 KW yuan. Of course,