google play services for android 4 4 2

The first chapter focuses on the Android SDK (4) and androidsdk.1.4 Android debugging-debugging tool (DDMS) The full name of DDMS is Dalvik Debug Monitor Service, which provides us with many useful services, such as: screenshot capture for devices; view running threads and heap information for specific processes; logca

mind map is roughly divided into two categories: one is the integration of thinking , such as the production of reading notes, work plans, personal resumes, meeting records, activities, etc., the other is the discrete thinking (generally involves thinking discrete situation is not too much), such as literary creation, Creative work, such as pre-activity planning, imagination and associative ability, is biased towards some non-specific thinking exercises.If you differentiate from specific work s

TCP/IP note 4. application Layer (2) -- FTP 1. FTP (File Transfer Protocol) File Transfer Protocol FTP only provides some basic services for File Transfer, it uses TCP reliable transport service. The main function of FTP is to reduce or eliminate the incompatibility of File Processing in different operating systems. 1.1 complexity of copying files in a network en

-dependencies[target '. Mysqld0: Off 1: Off 2: Open 3: Open 4: Open 5: Open 6: Off netconsole 0: Off 1: Off 2: Off 3: Off 4: off 5: Off 6: Off network0: off 1: Off 2: Open 3: Open 4: Off 5: Off 6: Off [ [Emailprotected]mysql]#serv

resource ID ImageView image = (ImageView) findViewById (R. id. ui_image3 );Image.SetImageResource (R. drawable. ic_launcher); Method 2: Use Bitmap ImageView image = (ImageView) findViewById (R. id. ui_image3 );Bitmap bm = BitmapFactory. decodeResource (this. getResources (), R.drawable.png 02 );// Here you can add the Bitmap Processing code ......Image.SetImageBitmap (bm ); Method 3: File For the simulator, we place the image file in a certain posit

' s Runonuithread () method, a View component ' s post () method, and The Android Handler Framework to has the Non-ui thread send a user interface update request back to the UI thread for dis Play. Each of these past three options take advantage of the underlying UI event message channel to message the UI thread to per form the user interface update. In this post, I show you a different means of providing

does it correspond? This will continue to look at the directory structure of the current project. There is a "res" folder under the project directory, which mainly stores various resources of the application, the directories prefixed with "drawable-" are the directories for storing images, different directories are followed by different contents such as "hdpi" [2], "mdpi" [3], and "ldpi" [4, these director

Methods Iii. SQLite database Method 4. Content provider V. Network Storage 44. introduce how ContentProvider achieves data sharing. Create a Content provider of your own or add your data to an existing Content provider, provided that you have the same data type and the permission to write to the Content provider. 45. How to enable the Service and how to disable the Service. A service in Android is simila

and Play function, automatically assign IP address(4) Using authentication and encryption function(5) Multicast, Mobile IP becomes the extension function15. The only local address is the address used when the Internet communication is not performed. FeelThis week I mainly read the third fourth chapter, the content of these two chapters is to explain the data link layer and the network layer of the Pro

other apps may invoke. Learn more: App Fundamentals Intents and Intent Filters Activities Apps adapt to different devices Android provides an adaptive app framework that allows you to provide unique resources for different device configurations. for example, you can create different XML layout files for different screen sizes and the system determines which layout to apply based on the current device's screen size. You can query the availability

Step-by-Step learning of remoting 4: bearer mode (2) Here we will talk about the IIS bearer method. By the way, we will briefly talk about the remoting channel and the legacy problems in the complex object. First, it is clear that IIS can only be carried through HTTP channels. Let's create a web project, such as remoting, delete all webforms in the project, copy the remote object dll-RemoteObject.dll to the

set in the form of linear layout and relative layout nesting.2. Frame layout (FrameLayout)The principle is that any widget drawn in the widget can be overwritten by the widget drawn later. The last widget will cover the previous widget.3. Absolute layout (AbsoluteLayout)With the absolute layout, you can set the x y coordinate points of any control on the screen. The control drawn after the same frame layout overwrites the previously drawn control.

QtAndroid (4): JNI calls Android system functions (1) In the previous sections, we have explained the basic usage of the QtAndroid namespace. This time, we will use the methods and class libraries we mentioned earlier to demonstrate some simple small examples. In my book Qt on Android core programming, I mainly call some Andr