IOS

IOS compression and decompression # Import Compression -(NSData *)compressData:(NSData *)uncompressedData{ if ([uncompressedData length] == 0) return uncompressedData; z_stream strm; strm.zalloc = Z_NULL; strm.zfree = Z_NULL;

IOS öó Ó {uistoryboard À {{{}}» assets/ø Ø × ~~~~~~~~~~ 1. zookeeper has been added to the zookeeper orédíró ¹ ''during the storyboard operation. //» Añé Main. storyboardUIStoryboard * mainStory = [UIStoryboardstoryboardWithName: @ "Main" bundle:

Triangular dot matrix fuzzy effects iOS source code and dot matrix fuzzy ios source code   Source code: FFAngularPointilism and FFAngularPointilism can generate triangular dot matrix blur effects like adding a filter to the UIImageView. You

IOS7 UITextView cursor problem, ios7uitextview Recently, in the project, when UITextView appears on ios7, the last line of the time mark disappears and the last line does not appear. The last line becomes blind. The stackOverFlow website pointed out

The UIScrollView editing box is displayed with keyboard occlusion. When a row in UIScrollView has an editing box, click the edit box. The pop-up keyboard may block the editing box, resulting in poor experience. The solution is simple, that is, to

Half-day iOS 8.1.2 Taiji jailbreak v1.2.0 released Early this morning, Apple officially released the iOS8.1.2 upgrade to users. This update is similar to iOS8.1.1 and is also a small upgrade, mainly to fix vulnerabilities in previous versions,

[Basic iOS control and basic ios ControlA. Create A controllerCommon methods for creating controllers are as follows:Create on storyboardCreate directly 1 ViewController *vc = [[ViewController alloc] init];After the class is set for xib, when the

IOS work notes (1), ios work notes Note: I recorded some trivial things of learning IOS, some of which seem very naive now, but I can leave it alone! 1. The xib development ipad uses a landscape screen. You can set orientation to landscape in the

IOS file path File Path-related methods are mainly used in NSPathUtilities. Obtain a path NSString * documents = [NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex: 0]; // obtain the Document path//---~~~

IOS Development Series-notification and message mechanismsOverview In most mobile applications, only one application can be active at any time, if some users are interested in other applications at the moment, the notification mechanism can be used

UITableView with index and UITableView with index : After clicking:     Engineering Drawing: Code: ViewController. h #import @interface ViewController : UIViewController{ UITableView *myTableView; NSMutableArray *dataArray;

IOS excellent blog record (continuous update) and ios blog record  Tang Qiao Wang Wei Ship breaking house NSHipster Limboy no network left Nian Qian's blog Xcode Dev Ted's Homepage Txx's blog KEVIN BLOG A Mao's egg Yaqing's Blog

Use the CALayer animation to implement the gradient progress bar and the calayer progress bar Today is the first time you write a blog. We hope you can make progress together in the future. I will not talk much about it. First, let's take a look.  

[IOS] multi-thread NSThread and iosnsthread OS supports multiple levelsThreadProgramming, the higher the level of abstraction, the more convenient to use, is also Apple's most recommended method.The following describes the three different

Similar to the case source code in the QQ input box and the case source code in the input box Download source code: Http://code.662p.com/view/9699.html   The source code is similar to the QQ input box. The source code is Emoji, similar to the

[Basic iOS control and basic ios ControlA. Concept1. the UIApplication object is a symbol of an application. Each application has 2. singleton 3. [UIApplication sharedApplication] Get 4. the first object created at iOS startup 5. use UIApplication

For iOS delayed operations, perform periodic summary (for more information about Click and double-click event conflicts) I have previously written a simple image viewer. When I click an image and double-click an event, I encountered a problem and

Simple implementation of UITableView nested tables in iOS Simple implementation of UITableView nested tables in iOS First, let's talk about the idea: we define two tableviews in a controller, one as the nested rootTable and the other as the nested

C language for iOS sqlite I took a look at sqlite knowledge on Saturday and recorded it here. A video of Chuanzhi podcast The data operation is basically adding, deleting, modifying, and querying: Static sqlite3 * db; // declare a Database @

[Basic iOS control and basic ios ControlA. Requirements1. use PickerView to make a three-column meal (fruit, main course, drink) with Demo2. the selected meal is displayed in the "display area" in real time. the "random" button is provided to