IOS

App review rejected due to IPv6 network problems, appipv6 I was rejected when I submitted the App Store yesterday. We discovered one or more bugs in your app when reviewed on iPhone running iOS 10.2 on Wi-Fi connected to an IPv6 network.

IOS ProtocolBuffer setup and demo, iosprotocolbuffer This time I set up the ProtocolBuffer compiler for iOS and encountered many problems when compiling *. proto Source files into *. pbobjc. h and *. pbobjc. m files! There was no problem when

Basic knowledge of IOS development-fragment 51 and basic knowledge of ios-51 1. Disable certificate and domain name verification over https. AFSecurityPolicy *securityPolicy = [AFSecurityPolicy defaultPolicy];

RunLoop Summary: application scenarios of RunLoop (1): runloop scenariosReferences Good books are worth reading. Good articles and good materials are worth reading. We can get different results from the same articles, materials, or books at

GCD understanding 1 (synchronous-asynchronous, serial-parallel), gcd asynchronous 1. Parallel-asynchronous (ST1 and ST2 seize resources) 1-1) obtain the parallel (global) queue. The default priority is DISPATCH_QUEUE_PRIORITY_DEFAULT. dispatch_queue_

IOS: several methods of delayed execution (sleep), ios latency 1. The most direct method:  [Self defined mselector: @ selector (deleyMethod) withObject: nil afterDelay: 1.0]; This method must be executed in the main thread; otherwise, it is invalid.

Google electronics market 7-category, Google electronics market 7 --1. Object Encapsulation Public class CategoryInfo {public String name1; public String name2; public String name3; public String url1; public String url2; public String url3; public

Automatic line feed of iOS UILabel, iosuilabel Ideas: Implementation: UILabel * label = [[UILabel alloc] init]; Label. text = @ "Hello, this is the test content of UILabel's automatic line feed test. It mainly implements automatic line feed for

Formatting iOS numbers and formatting iOS numbers // You can also set the format of NSNumber output through NSNumberFormatter. For example, the following code: NSNumberFormatter * formatter = [[NSNumberFormatter alloc] init]; formatter. numberStyle =

Add an animation when the iOS button appears. // Animation effect when a button appears + (Void) buttonAnimation :( UIButton *) sender { CAKeyframeAnimation * animation = [CAKeyframeAnimation animationWithKeyPath: @ "transform"]; CATransform3D

Commonly used colors and their corresponding RGB values during iOS development.   R G B Value   R G B Value   R G B Value Black 0 0 0 #000000 Yellow 255 255 0 #

[Conversion] NSArray, NSDictionary, NSSet-related algorithm knowledge, nssetnsdictionary Several collection classes in iOS programming: NSArray, NSDictionary, NSSet, and corresponding Mutable versions should be used by everyone. If it is simple to

Proxy extension-implicit proxy and multicast proxy, proxy Extension I really don't want to talk about proxy. It is estimated that iOS developers can use it skillfully. Like Notification and Block, they are all familiar with it. Here is a little talk

Common shortcuts for iOS development and ios shortcuts 2. Basic Xcode shortcut Create a project Shift + CMD + N Create a file CMD + N in the project Run CMD + R Compile CMD + B Stop running CMD +. Clear cache Shift + CMD + K Left indent CMD +

UIButton's title and image custom layout, uibuttontitle When you need to implement a button for custom Layout pictures and titles, you do not know how many teenagers directly layout UIButton or customize a UIView, then, use blank UIButton, UILabel,

1) first connect the Apple device to the computer, and then ensure that the itunes in the computer is the latest version, and then we open it, after the connection is successful, click back up now on the itules interface to back up the data.2) after

How to solve an error when installing ios10:  Why cannot I install the update prompt for the official version of ios10?With the launch of Apple's ios10 system, many users' devices have been eliminated. Although they can still be used in earlier

After nearly one month since the previous version was released, WeChat updated the latest version 6.5.1 today. Different from the previous version 6.3.31, this version was improved by nearly 0.2, this WeChat update mainly introduces the function of