Mobile Develop

There are two types of IOS certificates.The first is $ $, this account has a personal and company differences, the company account can create multiple sub-accounts, but the individual can not. This account can be used to upload the App StoreThe

Objective-c, when a class is used to another class, and the referenced pointer needs to be created in the header file of the class,As in the following code:A.h file #import "B.h" @interface A:nsobject { B *b; } @end

This is not because this is difficult to write, but to find out that every time a new write a project to write these things, it is better to take them out, you can save a lot of time later.1: Start the page an animation and then go to the app2:

The iOS ecosystem is not just about products, but more importantly Iphone/ipad/ipod/mac +icloud+app the entire system, including Siri (not supported on some devices), FaceTime, Safari, Game Center, maps, Passbook, telephone, mail. Apple all mobile

In the era of mobile Internet, app development is no longer anything new, many enterprises know that exclusive independent brand app development is an important choice for the future survival and development of the mobile Internet. So how much app

1. Theoretical partDemo Example 1:UIView *blueview = [[UIView alloc] init]; Blueview.backgroundcolor = [Uicolor Bluecolor]; Do not convert Autoresizingmask to AutoLayout constraint blueview.translatesautoresizingmaskintoconstraints = NO;

In the iOS app, if you use the traditional MVC pattern, the model layer is the data, the view layer is the storyboard,nib file or the code to build the UI, the controller layer is viewcontroller, responsible for coordinating model and view, The

Believe that a lot of iOS small white and I like, when dealing with keyboard logic will encounter problems, one of the most prominent problem is how to let the keyboard down, without affecting the other buttons and table gestures? In fact, only need

When developing iOS programs, it is sometimes necessary to adjust the time format to the format you want, which we can do with the NSDateFormatter class.For example:Instantiate a NSDateFormatter object nsdateformatter *dateformatter =

First of all: This is a series of articles, refer to other articles under this topic to help you understand this article.I. Introduction of CalayerCalayer as the main object of animation, want to deep understanding of animation, must first

Activity_ui6.xmlXML version= "1.0" encoding= "Utf-8"?>GridViewxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"Android:id= "@+id/gv_1"Android:numcolumns=

If you hate a programmer, trick him into doing iOS development. Whether his background is cobel orJava, send him an iOS-developed book. This kind of book is best written by the Chinese, easy to generalize a little, compared to Foreign Devil's book,

One, the response chainIn iOS development, you encounter various action events that can be used by programs to respond to these events.First, when an event response occurs, you must know who is responding to the event. In iOS, the responder chain

OV5640 Camera Summary based on Icamera App Kit testIcamera App Kit http://pan.baidu.com/s/1kUMIwB1can refer to the download link instruction manual, there are currently tested sections of the instructions, this blog will continue to update the test

What is a ring letter?1. Ring Letter is a third platform providing instant messaging (im–instant Messaging) Services2. The ring is a two-time development based on XMPP3. The data that the ring transmits on the network is also XML4. Use the ring

More and more apps to use the map API, so I rely on the Baidu map to provide the API to do a simple project, I hope you have a lot of support and star!!Sohot link and star address: Sohot Link, finally GitHub open source address, don't missIf you

iOS nspredicate (regular expressions and Uibarcontroller)This article forwards to: 1190000000623005NSPredicate, this class is as powerful as the valueforkeypath I mentioned in my last blog post. Its use is mainly concentrated in two methodsNsarray- (

Compared to the last time to find the largest sub-matrix of the and, this time obviously more difficult.Decomposition and analysis of the problem, you can think of the maximum number of sub-arrays in the first row, and record the subscript, after

Summary:This article combines examples of the use of OS X and iOS image processing framework core image, and how to create and use the built-in filters for iOS with core image, ideal for beginners. Although the sample code is an iOS program written

First, compatible class library Actionbarsherlock:action Bar is only supported after Android 3.0, Actionbarsherlock is to let the Action Bar feature support 2.X all platforms, and he will automatically judge is to invoke the native Action