Mobile Develop

Problem Description:Android.os.NetworkOnMainThreadException exception (do not access network resources on the main thread)Problem Analysis: Careful study of The reason for the error is that the code does not conform to the Android specification ),

A conceptiOS in the process of running the program, will create a number of free pools, the automatic release of the pool in the form of a stack (advanced back out).When an object calls Autorelease, it is placed in the auto-free pool at the top of

architecture of the Android systemAndroid's system architecture, like its operating system, employs a layered architecture. From the architecture diagram, Android is divided into four tiers, from the high-level to the lower layer, which are

A brief introduction to ArcArc is a feature of the editor.It will put alloc out of the object, automatically release.It automatically generates release in Dealloc using variables that use the Retain attribute;When you select the Arc feature when you

@property and @synthesize are paired, and you can automatically generate access methods for a class member variable. In Xcode4.5 and later versions, @synthesize can be omitted.1.atomic and NonatomicAtomic: This property is the default, this property

architecture of the Android systemAndroid's system architecture, like its operating system, employs a layered architecture. From the architecture diagram, Android is divided into four tiers, from the high-level to the lower layer, which are

Operating Environment of Android APPAndroid is a Linux-based kernel for mobile terminal operating systems. In order to adapt to its special needs as a mobile platform operating system, Google has made a special design and optimization, making its

Original blog, reproduced please indicate the sourceBlog.csdn.net/hello_hwcAn Introduction to MVCMVC is a strategy for organizing classes in your app. Is the most common design pattern for iOS development, and of course, patterns such as mvvm,viper,

Android adaptation, before the work is to 1280*720 interface to adapt to work, but now the resolution of the mobile phone into the 2K era, so now art are 1920*1080 to do interface design. Based on previous work experience, summed up the appropriate

Recently used Cocoapods to add a third-party class library, whether the pod install or pod update is stuck in the analyzing dependenciesThe reason is that when executing the above two commands will upgrade the Cocoapods spec warehouse, add a

A ListView is a data control that can display data read from a database and use TextView to implement output.ImageView is a control for displaying pictures that you can get to a picture in the database to display the output.arrayadapter Text adapter:

1.UIAlertView① simple agentless mode, the code is as follows:Uialertview *alertview = [[Uialertview alloc] initwithtitle:@ "hint" message:@ "This is a warning" delegate:nil

This article is reproduced from http://www.cnblogs.com/lijunamneg/archive/2013/01/18/2866953.html Android is essentially adding Java Virtual machine Dalvik on a standard Linux system and building a Java application framework on the Dalvik

Achieve the effect, in the case of no click, custom scrolling, when clicked, stop. AsSome of the code is as follows:Call Nstimer method, custom timing-(void) AutoScroll { Self.timer = [Nstimer scheduledtimerwithtimeinterval:1.5 target:self

Transferred from: http://www.ipython.me/ubuntu/how-to-connect-kindle-with-ubuntu.html1. Install MTP toolset:[Email protected]:~$ sudo apt-GetInstall mtp-tools Mtpfs [email protected]-it:~$ dpkg-l mtp-Tools Mtpfsdesired=unknown/install/remove/purge/

String add_shortcut_action Action: Adds a shortcut to the system. String All_apps_action action: List all available apps. Input: None. String Alternative_category Category: Describes an activity as an optional action for the data that the user

A deep understanding of the cocos2d-x Coordinate System   Understanding the coordinate system is an important step to start development. In order not to make everyone dizzy, I will give you an in-depth explanation,   First, we add two test genie

Cocos2d-x buckle blood Floating character effects used up you will disappear-Game Development   One of the functions that will be implemented here is that when the volume of injured monsters decreases, a number indicating the volume of blood is

Steps for ShareSdk in cocos2d-x3.21. Create a project2. Download sharesdk-cocos2dx-3.x edition and android, ios package3. ios platform-Add the latest sharesdk-ios1-join the platform LibrarySystemConfiguration. framework,QuartzCore.

HelloWorld Engineering Analysis for Cocos2d-X3.0 Open the HelloWorld project in the previous blog and you will see the project file. Code in the main. cpp file (I have commented on it) # Include "main. h "# include" AppDelegate. h "# include"