Mobile Develop

Packet in the network transmission must be considered in case of data corruption, CRC32 and Adler32 are the most commonly used algorithms.Both go and Android are built into the implementation of these two algorithms, and the direct use is good.The

During the development process, you will always need to download files from the network, and sometimes you need to display the download progress in the drop-down menu.Now I've written a demo that encapsulates the code for asynctask download files

To copy files, use the CP (copy) command. However, the CP command has many uses. In addition to simple replication, you can also create a connection file (that is, a shortcut), compare the new and old two files and update them, copy the entire

Reference Links:http://www.tairan.com/archives/194http://www.tairan.com/archives/240https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/

Original URL: http://www.cnblogs.com/zdz8207/archive/2012/11/27/android-ndk-install.htmlAndroid latest NDK R8 under Window development environment installation configuration and use of detailed graphic explanation, complete actual configuration

Story of the "2" bandThe OPENBTS system has two highlights. One is the wireless transceiver, especially the frequency band processing, the other is the network system, especially the alternative to the traditional base station (BTS), the base

Mobile phone by virtue of the two basic functions of call and SMS, accumulated users, opened up the market. But the user's demand is endless, for handset manufacturers, closely follow the user needs, expand the function of mobile phones, is the

This headline really made me feel the egg hurts. I don't know what to call Microsoft's name-changing maniac.This is the process by which your desktop program interacts with the Windows Store app.For some reason, Microsoft's Store app's security

Original: SharePoint 2013 prerequisites for Windows Server AppFabric installation Error1, for example, in the use of SharePoint2013 product preparation tools, online download installation windows Server AppFabric, error, click Finish restart the

Storage OptionsEnglish Original: http://developer.android.com/guide/topics/data/data-storage.htmlAcquisition Date: 2015-02-06Overview of storage methods Shared Preference for simple data Internal storage for private data External

Originalhttp://blog.csdn.net/alincexiaohao/article/details/39294523Reference blog:UIWebView video playback screen automatically rotation, the app does not support rotation but a certain page need to rotate, etc.Capturing full-screen playback events

Apple mobile device processor instruction set ARMV6, ARMV7, armv7s, and arm642014-09-15 09:35 Edit: suiling Category: iOS development Source: Cocoachina 05756ARM Mobile processor instruction set (via Ya Xiang Small build)The ARM processor, known for

1. Permissions add public static String Getdatafolderpath (Context paramcontext) {return environment.getdatadirectory () + "/data/" + Paramco Ntext.getpackagename () + "/files"; public static String Getmyfiledir (context context) {return

The FM radio needs to be plugged into the headset as an antenna and automatically exits when the headset is unplugged1. First add a hint stringMediatek/packages/apps/fmradio/res/values/strings.xmlthe FM would close because you had B Een plug out the

As mobile devices and operating system versions are fragmented, testing is becoming a heavy burden for mobile development teams, but it also brings business opportunities, and now there are many services and platforms available on the market that

Generalized mobile phone system memory is divided into "mobile phone running Memory" and "mobile phone non-running memory." The "Running memory" of the phone is the ram of the phone, which is equivalent to the memory of the computer (or the memory

First I get the root directory path under the SD card:privatestring Issdcard () { File sdcarddir=null; Boolean issdexist=environment.getexternalstoragestate (). Equals (environment.media_mounted); if (issdexist) { // If there

Help the company to apply for a developer program for nearly one months, has no time to tidy up, today to take a moment to put their own record of the process here to post ...Pretty pit, a full one months to apply down, and among them in the

This is the main mobile phone anti-Theft Interface Setup Wizard function interface design.Demand:When the user enters the mobile phone anti-theft interface, determine whether the user has already set up the wizard: If the user has already

Http://www.adobe.com/cn/devnet/air/articles/considerations-air-apps-mobile.htmlAdobe AIR has evolved beyond the initial goal of being a desktop application platform. Today, it supports standalone application development across mobile, desktop, and