Mobile Develop

Android Automatic Packaging process detail diagram:Here are a few steps to summarize:1. Generate R file 2. Java code is compiled into class file 3. class file generates DEX file 4. Packaging Resources 5. Generate Apk6. Create key 7. Signature apk

Android Development 3: Introduction and life cycle of four basic componentsThe four basic components of Android are Activity,service services, content provider contents providers, Broadcastreceiver broadcast receivers,.Life cycle refers to process

1. What is Aidl:aidl is an abbreviation for Android Interface definition language, and it is understood that it is a description language of the internal process communication interface of Android, through which we can define the communication

HTTP protocol and status holdThe HTTP protocol itself is stateless, which is consistent with the HTTP protocol's original purpose, the client simply needs to request to the server to download some files, both the client and the server do not need to

Some of the most recent business cards clip the app. One of the business card holder customer requirements to make collapsible telescopic effect, really cost a great effort AH ~ ~ ~ Nothing to say to see ~ ~Package Com.cards.activity;import

GCD(Grand Central Dispatch) : the backbone scheduler. Apple comes with a pure C language implementation, providing a very large and powerful function that can improve code execution efficiency and multicore utilization. First, the basic use of

More often than not, we don't have to care about this class, we rarely inherit this class, and occasionally call this class's API to implement some functionality, but admittedly, this class is an important concept in iOS programming. The core role

Unity3d with a lot of people ... Originally wanted to write a 3d game to try. Amount: Looks like a lot of trouble .... Let's write a simple 2d game with unity.(ADSW return or touch screen virtual joystick)Development environment UNITY4.5.1F3 VS2013

First, install and start the application"C:\Program Files (x86) \microsoft SDKs\Windows phone\v8.0\tools\xap Deployment\xapdeploycmd.exe" /installlaunch D:\Projects\WindowsPhone\Bin\Debug\WindowsPhone_AnyCPU_3.2.3.xap /targetdevice:xdDescription

This section allows us to implement how the platform produces mobile animations.Points1 using an array to store the platformvar platforms=[platform] ()2 new platform generated to store in arrayPlatforms.append (Platform)3 Use the Update method of

Artur GuGu?a is an advanced tester who has extensive experience in many industries and methodologies. He is interested in user acceptance testing and acceptance test -driven development methodologies and has participated and managed several

 1. The principle of frame animationFrame animation frame animation as the name implies, a frame of a frame animation is a frame animation. Frame animation and our childhood to see the principle of the cartoon is the same, in the same area to

Log4j2 's appenders fully considers the output of log events, packaging, and the possibility of filtering forwarding, including the most basic output to the local file, output to the remote host,The file is encapsulated, injected, and can be

The first is the acquisition of photo albums:Private final String Image_type = "image/*";Private final int image_code = 0; The image_code here are arbitrarily defined by themselves.Use intent to invoke the system-provided photo album feature and use

This article from http://blog.csdn.net/hellogv/The GridView and ListView are often used as multi-control layouts, and the GridView is the first choice for implementing nine charts! This article is about how to use the GridView to implement the nine

1, direct call, end after not return your own app[[UIApplication sharedapplication] openurl:[nsurl urlwithstring:@ "tel://10086"];2, call the system phone with WebView request, after the end can return to their own application, legalUIWebView

Believe that a lot of friends have in the app to achieve the needs of positioning, today I once again ultra-rehash, for you to present the domestic developers commonly used to three kinds of positioning methods. They are GPs, Baidu and gold, the

Memory (RAM)The total memory size information of Android is stored in the system's/proc/meminfo file, which can be obtained by reading this file: Public voidgettotalmemory () {String str1= "/proc/meminfo"; String str2=""; Try{FileReader

Blog is very empty, want to quickly fill an article, choose this topic to see the next Chinese network is not very common, but because I do not understand all the configuration, need to verify the idea, writing is also very slow, first sent an

Multi-thread in cocos2d-x3.2 In fact, the use of multithreading in cocos2dx is actually written in C ++. Here are a few simple examples:   1,   //// PublicScene. cpp // testthirdone /// Created by du jia on 14-7-1. // void hello () {log (hello