Mobile Develop

What is a deep copy? What is a shallow copy?Why do you often see the string attribute defined like this, the copy is God horse meaning?@property (nonatomic,copy) nsstring* name;Why is the following notation wrong?@property (nonatomic,copy)

133.You created a profile app_user and assigned it to the users. After a month, you decide to drop theProfile. Some user sessions is currently connected to the database instance and is using theApp_user profile.This command was used to drop the

First, prefaceToday again to the weekend, feel the time is too fast. This week wife is angry, so can not and her happy, that can only write blog. So today, let's look at the application of the principle of skin-changing analysis. In a previous blog

I will summarize the learning knowledge of androidaidl and share with youIn Android development, AIDL is primarily used for cross-process access.There is no sharing of memory between processes in the Android system, so there is a need to provide

The recent project design needs to use a slightly more blurred picture, so I went to Baidu search, treatment is probably the use of the Artifact PS (Flowers thousand bones See more, hehe). But in the eyes of a program ape, code can do everything.

ObjectiveThere is no discussion about the use of the term [immersive], which can be understood by all. This article is mainly my experience in the actual project, sorted out and share with you, welcome to explore. Because the internship has been 996,

Go from Card God blog unity on both Android and iOS JSON librariesAlthough JSON parsing is common, it is often seen that you discuss how to parse it. But a lot of people often have problems. This article will help you solve the problem of JSON

ObjectiveApple added a pop gesture to the navigation controller after IOS7, as long as the finger is sliding at the edge of the screen, the current controller's view will follow your finger, and when the user has let go, the system will determine

Recently summed up some of the iOS developers very useful shortcuts, and according to the use of frequency from high to low row, these shortcuts do not need to be special to remember, use the time to check the good.Xcode:Command+shift+n quickly

The door of the Microsoft assembly car seemed to open the door to the loading of the cargo but shut off the unloaded workers. There is only one key to the door, and it takes a little thought to get it. When I was learning remoting, I encountered a

Init: MethodInstantiate the necessary objects in the Init method (follow the lazyload idea)Initialize the Viewcontroller itself in the Init methodLoadview: MethodThis is when the nib View page is not being used, and the subclass will create its own

Ping An technology mobile development Second Team Technical report (15th issue) @author ASCE1885 's Github book Weibo CSDN Industry News 1) Google reorganization renamed AlphabetGoogle announced August 11 reorganization. Larry Page

1, Monkeyrunner: The advantages: The simplest operation, can record the test script, visual operation; Disadvantages: the main generating coordinates of the automated operation, the transplant is not strong, the most limited function;2, Rubotium:

Points:1. Purpose of memory optimization and introduction of tools2. Analysis and summary of the main problems of Android APP memory3. UI drawing principles and quantification tools-the main problems of UI fluency and the principle of UI drawing.4.

Reprinted from: http://www.cocoachina.com/applenews/devnews/2013/0106/5478.html"Development of several common open source class libraries and: 1.json JSON encoding decoding; 2. GTMBASE64 base64 encoding and decoding; 3. Touchxml XML parsing ...

: Http://www.easemob.com/downloadsSDK Directory Explained1. The packages downloaded from the official website are divided into the following four parts: The development and use of the ring-letter iOS SDK Ring Letter iOS Release note

When we develop mobile applications, we generally use third-party tools, and because of the wide variety of third-party libraries, we manage the project in a relatively cumbersome way, so at this point we need a package management tool, in iOS

Sometimes you see some very good layout, will consider how others realize, recall reference, then it is necessary to decompile. Tools to use Apktool.bat and Aapt.exe and Apktool.jar (to the latest version) download the top two URLs are http://

1. Open Android Studio at the bottom to find terminal such as2. Input command c: enter C drive3. Enter the command CD Users\administrator where Administrator is its own user name Administrator file has a. adnroid file4. Enter the command CD. Android

The 1. Development environment ConstructionAndroid's development environment is built primarily with the installation of the jdk, Eclipse, and Android Sdk.You can also install the JDK directly, then go to the Android website to download the ADT