Android

Application scenarios and scenarios of optimistic locks and pessimistic locks   Locking)During the implementation of business logic, data access needs to be exclusive. For example, end computing on the day of the Financial SystemProcessing, we want

How to optimize cocos2d-x3.2 game memory in Cocos2d-X, cocos2dx3.0 There will be a problem in game project optimization. How can we reduce both the memory size and the package size as much as possible? In actual projects, some experiences are shared.

Independent developer's path to freedom-1. Independent Development freedom People always do this. When they stop, they will always think about people, things, and life, At the beginning, it will inevitably be resentment, resentment, and

How can I solve the problem of updating Android5.0 by Nexus 5?   Follow these steps: 1. decompress the downloaded. tgz package 2. decompress the faseboot package and copy the content to the file directory of the decompressed tgz package. 3. Shut

Solution for updating Android5.0 by Nexus 5: nexusandroid5.0 Android 5.0 finally launched the official version, today also promptly brush to Android5.0 (LRX21O), official link: https://developers.google.com/android/nexus/images Image: Images. Follow

SOAP web service uses AFNetWorking to implement requests, soapafnetworking Q: This is my current call to (asmx) SOAP web service: NSString *soapMessage = [NSString stringWithFormat: @"" "" "" "" "%i" "%@" "%@" ""

System services provided by Android-Vibrator and android-vibrator Vibrator, a system service provided by Android) -- Reprinted with the source: coder-pig Vibrator introduction and related methods: Simple demo -- set frequencyDifferent

Android can effectively process Bitmap and reduce memory usage.Android can effectively process Bitmap and reduce memory usage. The image size may vary. In many cases, the image size will exceed the size we need. For example, in our Camera

Download Android development classic books-Android 4 advanced programming, crazy Android handout, Android Application Development (Guo Hongzhi) "Android Application Case Development Daquan" and "Android 3D Game Development Technology", This is a

AOSP Android5.0 lollipop source code synchronous update method, aosplollipop Repo init-u https://android.googlesource.com/platform/manifest-B android-5.0.0_r2repo sync-j16 Or Repo init-u

[Learn Unity3D with me] As a 2D director of the 90 tank war and a prop system, the unity3d tank war I am still used to using a director class to control the game process, such as the start and end of the game and the generation of AI in the game,

NDK development is not as difficult as you think. NDK development and imagination NDK: Native Development Kit Native Development Tool What can NDK do: NDK enables java to call the C function library in android. Why NDK is used: we all know that

Android-Wuhan baina information (dolphin browser) Android interview Summary 1. Recently, due to some reasons, I was a little disappointed with the current company, so I was impulsive and had the urge to go back to Wuhan, so when I saw the Wuhan

View pager for Android gallery effects multiple images First, let's look at the following results: From the above picture, we can see that when multiple images are added, they can be squashed into a gallery. We pull the images left and right to see

Payment development (1) js api payment, jsapi Keywords: Payment v3 jsapi payment unified payment Native payment prepay_idAuthor: Fang Times studioOriginal article: http://blog.csdn.net/pondbay/article/details/40536677   This article introduces the

Select lua debugging tool and lua debugging tool Recently I saw a lua debugging plug-in about vs. I installed vs2012 and tried it. I cannot help sending this article to summarize various debugging tools of lua. Decoda This is one of the most

[Cocos2dx 3.2] tile map creation, cocos2dx TileUse Tiled to edit a map Each layer can only contain one tile. The tile size should be a multiple of 32*32. Set path coordinates in the object Layer Obtain the coordinates in the object Layer in the

Use Messenger to implement two-way process communication, servicemessenger   Ideas: (The server is referred to as the server, and the Access Server is referred to as the client) 1.The Message transmitted between the service process and the client

Simple implementation of phone bug in android, Train of Thought: 1. First, you have to run the program in the background, so you need to make the service. 2. How to Implement Telephone listening? first obtain the Phone Manager and then listen on the

Android custom components automatically circle with fingers, android custom components First, define a View subclass: Package com. example. androidtest0.myView; import android. content. context; import android. graphics. canvas; import android.