Android

[Window 10 IoT, window10iot I. Hardware preparation (1) Raspberry Pi 2 (2) 8 GB 10-speed Micro SD card (3) LCD display (if it is a VGA interface, you need to add an HDMI to VGA module) (4) Mouse (5) install a Windows 10 PC (physical installation is

File Creation data write read Delete write read // Create a file path(There are three sandbox paths available. Please select one as needed) NSArray * paths = NSSearchPathForDirectoriesInDomains (NSCachesDirectory, NSUserDomainMask, YES ); NSString *

IOS network development (5) basic understanding of authentication and authorization, and ios authorization Original Blog, reprinted, please indicate the sourceBlog.csdn.net/hello_hwc I have been working in the company for a long time, so that

IOS development and ios development tutorialMAC system Shortcut Keys list system startup Press X at startup: Force Mac OS X to start the computerWhen starting, press Option-Command-Shift-Delete: Do not use the primary boot hard disk, and find the

Linux kernel supports floating point operations.Currently, most CPUs support the floating point operation unit FPU. FPU is placed out of the core of the processor as a separate coprocessor. However, for embedded processors, floating point operations

Video Recording and playback in Android To achieve a similar small video function, you can record a video and then play the video. Video Recording, using a custom control.   /*** Video Recording Control ** @ author lip ** @ date 2015-3-16 */public

Whether the app in the broadcast listening mobile phone is installed and uninstalled, and listens to the appPublic class PackageReceiver extends BroadcastReceiver {Private static final int PACKAGE_NAME_INDEX = 8;@ OverridePublic void onReceive

Android starts an application that only knows the package name. android package name We know that to start an application, we need to know the name of the application to start the Activity, but the ACTION parameter to start the Activity. In this way,

The mipi screen can display the logo on the kernel, but the u-boot cannot display the logo. Platform: rk3288 U-boot version: u-boot-2014.10 Kernel version: 3.10 Mipi screen model: LQ079L1SX01 Author: fulinux * ***** This article allows reprinting,

Android Security Mechanism-four major component security The component has the concept of Public and Private, and whether the component can be called by other parties. The android: exported field is used to determine. android: exported = true

Developer IOS library pull-down refresh-WCPullRefreshControl, ios pull-down refresh Original Blog, reprinted, please indicate the sourceBlog.csdn.net/hello_hwcMy GithubHttps://github.com/wenchenhuang/WCPullRefreshControl Preface:I have been writing

Android: Call the system sharing function. android calls Sample Code: /*** Call the system sharing Function * Created by admin on 15-4-13. */public class extends Activity {@ Override protected void onCreate (Bundle savedInstanceState) {super.

Precautions for using self in class methods and precautions for using self in class methods What is the result of using self in class methods? This problem is encountered in coding in the afternoon: "self is directly used in class methods, so that

Android Application Security-Data Transmission SecurityAndroid usually uses a Wi-Fi network to communicate with the server. Wi-Fi is not always reliable. For example, in an open or weak-encrypted network, the access provider can listen to network

Unity shader (CG) writes a wave texture with multiple effects, unityshaderUnity shader (CG) writes a wave texture with multiple effects 1. Unity shader, which simplifies the pace of writing a lot of shader, 2. Unity is based on the left-hand world

Xamarin. Android captures global unhandled exceptions, while android captures global exceptions. You may have tried a method that is commonly used by native: Java. Lang. Thread. DefaultUncaughtExceptionHandler = new UncaughtExceptionHanlder

In android, you can change the color of the spinner and AutoCompleteTextView splitters. In android, The splitters The method for removing the split line was not found for a long time. Finally, the method for changing the split line was found. The

[Android Basics] basic operations for adding, deleting, modifying, and querying SQLite databases, androidsqliteI. Overview SQLite is one of the core data storage services of the Android system. It is a lightweight embedded database that uses a very

Introduction to the image loading library Glide recommended by Google, and google loading library glide Introduction to Glide, Image Loader Library for Android, recommended by GoogleInitial http://jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0327

Application of Android custom control series-circular progress bar and android progress bar I. Overview In the previous blog, we introduced the basics of the Android custom control series. Link: http://www.cnblogs.com/jerehedu/p/436006