IOS

Owner attributes Let's take a look at the mappings between attributes and keywords related to ownership. Attribute Value Keywords Ownership Strong _ Strong Yes Weak _ Weak None

The purpose of using the cache is to allow the application to respond to user input more quickly and to run the program efficiently. Sometimes we need to cache the data obtained by the remote web server to reduce multiple requests to the same

Bartek shared in his article five reasons for using MonoTouch to build iOS apps: 1. C # has GC. In Objective-C, you need to always pay attention to the retain/release/dealloc method, but C # does not. Note: The Objective-C language itself has GC,

Today, developers gradually receive an email from Apple: Mac App Store is the safest place for users to obtain Mac software, but we also need to protect users who download apps from other places. Developer ID is a new way to help users

1. Synchronization means thread blocking. Using this method in the main thread will not respond to any user event. Therefore, in application design, most of them are used in specialized sub-threads to increase user experience or use asynchronous

HTML5 performance: iOS VS Android According to a research report published on the local JavaScript and HTML5 platforms for mobile game developers in the early morning of January 1, March 6, the performance of Apple's iPhone and iPad tablets in HTML5

The client for iOS applications generally stores data in SQLite3. The following describes the data types supported by iOS SQLite3 and their relationships. Most databases use static strict type systems. The column type is specified when creating a

Apple retail stores offer far more gold-absorbing capabilities than other large retailers In comparison, the average annual sales of U.S. regional commercial buildings per square foot is only 341 US dollars (about 3.7 thousand US dollars per square

Here are two examples. (The author may fix these bugs in the next version) Fantasy 2 HD Http://itunes.apple.com/app/link-link-2-hd/id439611994? Mt = 8, Fishery crisis HD Http://itunes.apple.com/app/fisheriescrisis/id440999336? Mt = 8 According to

Game name: Cargo-Bot Game platform: iPad Game price: free 1. Game images and sound effects The Cargo-Bot interface follows the same concise style as most puzzle games. The game background is similar to carrying goods in warehouses. We can see

Image structure In CocoaTouch programming, an application can contain multiple pictures. Display by selecting a list, or by using the label below, and so on. In CocoaTouch, one of these images becomes a View. If you only create a View, you cannot

Recently, my application is lucky. I 've got some national homepage new product recommendations. The tragedy is that they are recommended in stores in small countries, and the location is back ), considering the post-launch promotion work, we have

Apple and Google are not uncommon in the mobile terminal field. However, they have always been "Cooperating. This is mainly because Apple has been equipped with the Google map service since its first-generation iPhone, and YouTube acquired by Google

1. Code Description: Person. h Person. h # Import @ Interface Person: NSObject { Int age, sex; // variable definition Int height, width; } @ Property int age, sex; // attribute Definition @ Property char height; //-(Void) setAge; -(Int) setAge1

Download GNUstep In the GNUstep environment, you can use the MinGW tool in Windows. The MinGW is a portable version of the GNU compilation tool in Windows. Installing GNUstep includes installing MinGW and GNUstep, both of which can be downloaded

Google has received a lot of positive feedback from mobile Chrome browsers. After logging on to the iPhone and iPad last month, the browser quickly became one of the most popular apps on the Apple App Store. Currently, more than 10000 users have

Main products and technologies Marmalade converts the C ++ code to the code supported by the local device. Supported devices include iOS, Android, BlackBerry, Symbian, and Bada. Developers use standard C ++, OpenGL, and cross-platform Marmalade APIs

Flat icon PSD for Apple devices Free tablet UI   Flat UI suite 24-level icon Freen flat UI kit PSD Radial flat PSD Flat UI Free color icons Free UI toolkit download Flat network elements User Interface Flatlyfe UI toolkit free PSD User Interface of

At the beginning of iOS development, the understanding of protocol and delegate has always been dizzy, and I don't know how to transmit values between two uiviewcontrollers. After interviewing several shoes and asking how to use delegate to pass

IPhone 5 may be discontinued According to ETNews, the in-cell technology of Apple's iPhone 5S touch screen is not suitable for small batch production, so Apple has to stop production of iPhone 5, to fully invest in iPhone 5S production. At the same