IOS

Modify the name of a bluetooth device. The VID app can modify the name of a bluetooth device that is currently connected to it to add personalized elements. It is not difficult to modify the name of a bluetooth device. Follow the AT command

Changes to the positioning and message pushing APIs after ios8, ios8api1. positioning is positioning, maps are maps, CLLocation is specifically responsible for locating or obtaining location information in iOS, and MAPkit is specifically responsible

Build mainstream App frameworks in 10 minutes and build mainstream appsBuild mainstream framework Interface 0. achieve resultsSnip20150904_5.png When we were playing the iPhone application, we didn't find that most of the applications had

Install and use CocoaPods for iOS development and cocoapods for ios developmentPreface Note: The content of this article is excerpted from the http://blog.csdn.net/lizhongfu2013/article/details/26384029 content made some modifications and updates.I.

IOS development diary 14-NSFileManager (sandbox and clear cache), ios sandbox Cache Today, the blogger has a file management requirement and encountered some difficulties. I would like to share with you the hope that we can make common progress. IOS

Child class override parent class Property (OC), override class propertyocRecently, when I was working on a project, I found a problem about @ property, that is, the problem that the subclass overrides the property of the parent class. The blogger

Block for iOS development achieves same asynchronous loading 1. Related Knowledge 1. Control Layer Responsible for data interaction. The control layer requests data and creates an object with network requests. The object contains a block, which

IOS Communicating with Authenticating official document translation of HTTP Servers and HTTP Server Communication certification (6)         Communication authentication with HTTP servers     This chapter describes how to use CFHTTPAuthentication API

IOS study notes, ios learning materials 1. Three methods to create a controller: 2. When the program starts, it looks for the Main Interface. If the Main Interface is found, the default storyboard is automatically loaded. The loading process is

Arc4random_uniform random number, arc4random_uniform In Objective-C, there is an arc4random () function used to generate random numbers without seeds. However, this function generates a large range of random numbers and requires a modulo algorithm

IOS --- Summary of common methods In the last two months, I have encountered some amazing problems in developing a static library of my own company, but I have finally solved them. I would like to share with you my solutions. 1. sha1 encryption:   +

The Core iOS Developer's Cookbook, ioscookbook Book Descripter The best place to start iOS application development The Core iOS Developer's Cookbook provides ready-to-use code solutions for common iOS challenges, providing recipes that help

What is the difference between initWithFrame and initWithCoder ?, Initwithcoder When the program we writeUse code to create control View content, You need to call initWithFrame to initialize   -(Id) initWithFrame :( CGRect) frame {if (self =

IOS study notes, ios learning materials 1. The code in the pch file is global. Whether it is the # import header file or the # define macro, it can be used in all files in the project. (All content involving the OC syntax must be included in # ifdef

IOSAutoLayoutDemystify, iosdemystify Book Descripter Auto Layout transforms the way you create iOS user interfaces. As flexible as it is powerful, Auto Layout gives you unprecedented control over your iOS user interfaces. But Auto Layout has a

[Reading Notes] iOS-NSString length, ios-nsstringlength The length method of NSString can accurately process international strings, such as strings containing Russian, Chinese, or Japanese characters, and strings using the Unicode international

IOS Animations by Tutorials, iosanimations Book Description Make Delightful Animations with Swift! There’s no denying it: creating animations is one of the most enjoyable parts of iOS development. Animations are fun to create, they breathe life

Settings of the iOS Status Bar (UIStatusBar)Knowledge popularization The status bar on iOS refers to the top 20 pixels high.The status bar consists of two parts: Foreground: displays the battery and time; Background: displays the black or image

IOS stage study 34th days notes (UI widget UISegment-UISlider-UIStepper-UIProgressView-UITextView Introduction), uiprogressview IOS Learning (UI) knowledge point sorting I. UI Widgets1. UISegmentedControl multipart selector instance code 1-(void)

IOS info. plist configuration file, iosinfo. plist When you create an ios program, the system automatically generates an info. plist file, which is an essential file, because it stores application configuration information, such as the localized