Mobile Develop

When the Apple device is connected to WiFi, a URL is automatically requested to determine if the intelnet can be accessed normally, and the URL is: http://www.apple.com/library/test/ Success.html, you should normally return a simple page with the

?Not much to say directly on the code? NSDate *now = [NSDate Date]; Uilocalnotification *remindernotification = [[Uilocalnotification alloc] init]; Time interval for local messages [Remindernotification setfiredate: [now

1 PrefaceIn the blog before this series, I found that in the case of iOS is not jailbroken, can not use Bluetooth to control EV3, writing a similar commander program. However, recent research and netizens found that through the external accessory to

Hangzhou Blue Pine Technology launched Android USB to serial debugging assistant, welcome to download the use of:http://files.cnblogs.com/guobaPlayer/%E8%93%9D%E6%9D%BEUSB%E4%B8%B2%E5%8F%A3%E5%8A%A9%E6%89%8Bv1.1.apk Hangzhou Blue Pine Technology:

Brief introductionRaknet on the win platform has realized the message, voice, file transfer, but in the Android platform has not yet been implemented, the author decided to transplant the source code to the Android platform under test.Details

Application Context (application context)This address: Http://blog.csdn.net/caroline_wendy Application Context refers to the process in which the application environment and all its components run. The Context has its own user ID and Linux

This is a new project that I've created.First step: Create a new Android project Jni_testStep Two: Add local support for the projectRight-click on the project, select Android Tools-ADD Native Support, a dialog will pop up to let you enter the name

1. Androidmanifest.xml View configuration in the project configuration file as follows650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/54/27/wKioL1R5696xwAWlAACY8SviTIY697.jpg "title=" 1.jpg " alt= "Wkiol1r5696xwawlaacy8svitiy697.jpg"/>2.

First, the basic definitionImageView inherits from the view component, its main function is to display any drawable object, derived from ImageButton, Zoombutton and other components.Ii. attributes and methods1. ImageView XML Properties and methods

After IOS8, the program does not receive a hint that the application calls the system service, and needs to make changes before using the location method.In IOS8, there are two uses for positioning, one is to access the user's location information

1.GCD (Grand Centrol Dispath)Parallel: Both macro and micro are two people holding two shovels in digging pits, digging two big pits in an hourConcurrency: The macro is feeling they are digging holes, microscopic is they are using a shovel digging

ProgressBar when Android is used to display the progress of the component. When performing a more time-consuming operation (such as IO operations, network operations, etc.), to avoid the user experience being reduced by the lack of changes to the

1510:happy RobotTime limit:1 Sec Memory limit:128 MBsubmit:19 Solved:7DescriptionInputThere'll is at the most test cases. Each case contains a command sequence with no more than characters.OutputFor each test case, print the case number, followed by

Whether it's teaching or demonstrating, it's really cool if you can record your Android phone (or tablet) 's screen as a video file (IOS8 has already provided the ability to record ipad, iphone screens directly on your Mac via OSX, which Windows

When we want to enable a ListView to handle both long-press events and short-press events at the same time, you can set its Onitemlongclicklistenerand Onitemclicklistener. It is important to note that the Onitemlongclick inside the

Detect if service is started  public static boolean isservicerunning (String serviceclassname) {          final ActivityManager activityManager =  ( Activitymanager) Application.getcontext (). Getsystemservice (Context.activity_service);    

PackageCom.example.enumdemo;Importandroid.app.Activity;ImportAndroid.os.Bundle;ImportAndroid.widget.Toast; Public classMainactivityextendsActivity {/*** Define Enumerations*/ Public enumMyType {//initializing the enumeration to the int

DescriptionIn a 4*4 box placed a number of the same toys, someone want to rearrange these toys into his ideal state, the movement can only move the toys up and down in four directions, and move the position can not have toys, please use the minimum

Android OS ArchitectureThis address: Http://blog.csdn.net/caroline_wendystructure diagram :1. Linux kernel (kernel space)portability, security, and utility features. 2. Local tier (user space) (1) HAL (Hardware abstraction Layer):The hardware

Android Project ResolutionThis address: Http://blog.csdn.net/caroline_wendymainly includes: (1) Android Manifest (manifest file): Package, application version, Target SDK, permissions, main components (Activity,server, Provider, Receiver). (2)