IOS uses multithreading to improve Concurrent Data Access

Thread risks When running in a multi-threaded environment, you always need to pay attention to some things: you cannot control the thread execution sequence. For example, if you have two threads, thread 1 and thread 2, the CPU may run on thread 1

Android dynamic mobile control implementation

On some interfaces, we may need to implement movable buttons and other functions. The simplest way is to call View. layout (), any layout space can be moved in this way. The value of the upper, lower, and left parameters is relative to the parent

Android development practices: screen Rotation Processing

Recently, Android Camera-related programs have been developed to maximize screen rotation. On the one hand, we must consider the layout changes after screen rotation, on the other hand, we need to figure out the relationship between the orientation

MeeGo is better developed with three major systems for Speed Testing

This article will share with you the speed tests of MeeGo, Android2.2, and IOS4JavaScript. On the 7th, Android community players tested the JavaScript speed of Android2.2 and ios4, both in the Firefox browser, meeGo development is superior in the

BlackBerry development platform application: how to set up an MDS activation Server

There are many things worth learning about BlackBerry development. This article focuses on the application of the BlackBerry Development Platform: We hope this article will help you gain some insights into how to set up a BlackBerry MDS activation

Use sensors and LBS (1) In OPhone applications)

The OPhone platform has many built-in sensors. With the latest hardware technology and powerful system APIs, developers can easily call the built-in sensors of mobile phones, write special apps that are suitable for mobile devices and provide users

Telephone functions of OPhone System (1)

Overview The underlying hardware infrastructure that supports the basic telephone function of the OPhone system is: wireless communication module, for example, GSM/GPRS smodem), and The abstraction above it-wireless interface layer RIL:

Enhanced features and ease of use released on the BlackBerry 6 Platform

The long-awaited official release of the BlackBerry 6 platform was announced on January 1, August 5, Beijing time.  BlackBerry 6 Platform According to foreign media reports, Research In Motion Ltd .) after the BlackBerry 6 smartphone operating

[Cocos2D-X] adding CocoStudio modules to Cocos2D-X Projects

Add CocoStudio modules to Cocos2D-X Projects CocoStudio has been used for a while. Although there are still some bugs, we can see how practical and powerful its functions are. Today, we will add CocoStudio modules in our project. PS: the current

IOS development-building an adaptive iPhone and iPad Project

Sometimes the application needs to be able to run on the iPhone and iPad. Of course we can choose to do two completely different projects and share some classes, but we can also create only one project, then compile and generate a product that can

[Cocos2D-X] Cocos2D-X TestCPP (4) skeleton animation in CCSkeleton Cocos2D

Cocos2D-X TestCPP (4) CCSkeleton An example is added in Test of Cocos2d-X 2.1.3.SpineTest. In this example, the new class CCSkeleton is used to play the skeleton animation. Thank you for reminding me ). I have talked with touch L. It is said that

Android implements text input boxes like IOS with clear Function

  /** * @ Class Name: ClearableEditText * @ Function description: * @ Author: William Xu * @ Creation date: * @ Modifier: * @ Modify Date: * @ Modify remarks: * @ Version 1.0 */ Public class ClearableEditText extends

Open-source Chinese iOS client learning-(12) User Login

In the previous blog's open-source Chinese iOS client study-(11) What is the process of saving the user name and password to the local sandbox and reading the user name and password from the local machine? -(void)saveUserNameAndPwd:(NSString

Action game practice of cocos2d-x Development -- 3

Now, only one hero is walking around. Now, add several NPCs to put pressure on hero. Okay, let's get started! Add an enemy. h file and an enemy. h file # Ifndef _ ENEMY_H _ // 66 # define _ ENEMY_H _ # include "cocos2d. h "# include" DBgame. h "#

ScrollView cannot use RelativeLayout Solution

Meaning of RelativeLayout: Layout the relative layout of each part. Make proper use of the interface space. I. Limitations of ScrollView: Slide can only be linearlayout, and even the entire layout cannot have RelativeLayout. This makes people think

Cocos2d menu button encapsulation with cooling

The menu buttons with cooling are perfectly encapsulated. The following two images are used: the blue button, and the gray one is the cooling mask effect. 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0644245136-0.png

IOS development skills-

If you are a developer, during the development process, you will find that some code is frequently used in the same project or in different projects, experienced people will directly encapsulate the code in a class, or write a macro definition or

Android: UI controls DrawerLayout, Fragment, SlidingLayout, and slide menus

Combination of DrawerLayout and Fragment 1. xml Code 2. MainActivity inherits FragmentActivity Import android. OS. bundle; import android. app. activity; import android. support. v4.app. fragment; import android.

How to Create a database and compile code for efficient database operations-android

When learning android, beginners can see how complicated sqlite database programming is in the book. Difficulties in the beginner stage: There are many options for the field data type text and interge. There are many constraints to consider when

Android development skills: Application and Instance

I have been studying Android development for some time and have not summarized some articles. First, there have been a lot of online technical articles and it is difficult to write new ideas. On the other hand, I want to accumulate more and

Total Pages: 5220 1 .... 4411 4412 4413 4414 4415 .... 5220 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.