IOS

1. XCodePerference General Double click Navigation-the default double click will pop up a new window (use seperate window), this is not the same as VC, the main window location and size usually makes people have a sense of incoherence. Change to

To set the 4 corners of a button:Top left: UirectcornertopleftLower left: UirectcornerbottomleftTop right: UirectcornertoprightBottom right: uirectcornerbottomright Example code: UIButton *button = [[UIButton alloc] Initwithframe:cgrectmake (50, 60

Original address: http://rd.189works.com/article-36809-1.html The following text: When writing a program, for the variable to be defined into the habit of adding retain attributes, but to what effect it has been not very clear, today did a demo,

Brief Introduction After the iOS device is installed, the app is usually asked if it is allowed to send notifications (see below), and when agreed, users will generally receive a push from an app.    For example, users receive a tweet, their

vue image upload to solve the problem of image compression and shooting angle rotation The reference Exif.js provides a functional extension of the raw data for JavaScript to read images, such as camera direction, device model, time taken, ISO

iOS development of embedded advertising, commonly used advertising framework to achieve, commonly used by Apple's official: iad and the three-party image: InMobi, etc. The following are described separately: iad framework IOS 4.0 introduced the

Document directory Feather & Book App Icon Pocket iOS App Icon Door App Icon Cigrate App icon Basket App Icon Iphone app icon for airbnb Golf App Icon Super Marion iPhone App icon Mailbox iOS App Icon App Icon Draft Radio App Icon

Apple has released the latest iOS 6 system. I believe you don't want to upgrade your system. However, many people are worried that they will not be able to jailbreak after the upgrade, so don't worry. Now we will provide you with a guide to tell you

Core Animation-2: Boarding diagram, coreanimation-2 # Boarding chart > Images are better than a thousand words, and the interface is worth thousands of pictures-Ben Shneiderman   In chapter 1 "layer Tree", we introduced the CALayer class and created

[Reading Notes] basic knowledge of iOS-iOS security, Reading Notes ios-ios 1. iOS Hardware/device type. The advent of the iPad is the first step on this side. The first-generation iPad uses the ARM Cortex-A8 architecture CUP, which is about twice

Introduction to Apple's 2D engine SpriteKit in ios development, iosspritekit In ios development, Apple's 2D engine SpriteKit is introduced. Recently, Apple's own 2D engine SpriteKit and 3D engine SceneKit have been studied. Before the start, we

[Code Note] iOS-iphone development-getting system fonts, ios-iphone Fonts Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSLog (@ "-- all system fonts -- % @", [self getAllSystemFonts]); NSLog (@

  This article mainly introduces the composition of AudioUnit This article is made up of your own understanding. If you have any errors, please contact our netizens for correction.  Understand the architecture of Audio Unit Before we started, we

In the early morning of March September 10, Beijing time, Apple held the "Apple 09 autumn new product launch conference" in San Francisco, USA. Apple CEO Steve Jobs attended the conference, at the press conference, new products such as iPhone OS 3.1,

IPhoneMediumPushFunction Principle push notification is the content to be introduced in this article, mainly aboutPUSHFor more information, see this article. Push Principle (The vast majority of the content below is fromIPhoneOS Reference

IPhoneWrite an applicationPush Notification ServerThe client sends notifications as described in this article.Push notificationAfter obtaining the device token from the device token, you must send the token string to the application'sServerEnd, that

IPhone gamesThe developer needs to know about the content to be introduced in this article. Do you know Ethan Nicolas? He once worked at Sun, but is developing a hotIPhone gamesAfter iShoot, he instantly became a legend. Why? Because he

But next year, if possible, Apple will release their redesigned iPhone 6 ". Graphic designers and engineering aesthetics have begun imagining possible updates to the iPhone 6, such as a borderless display that replaces the multi-touch sensor with

When you use an iphone/ipad app, sometimes the app has an update and upgrade. The appstore will remind you of the corresponding updates. In the app, you need to remind the user of the updates when opening the app, in this case, you need to write a

I. Principles of message pushing: 1-1: 1,Provider: The server that provides Push for the application on the specified IOS device. (If the application on the IOS device is a client, the Provider can be understood as the server [Message initiator]). 2