how to transfer data between android phones

Mobile Payment: Smart IC card for NFC communication with Android mobile phones; androidnfc This article from http://blog.csdn.net/hellogv/, reference must indicate the source! Currently, the common smart IC Card runs the JavaCard virtual machine, and the smart IC card can run the card application (Applet) compiled by the simplified Java language ). The Applet of the Smart IC card cannot be started by itself

smart phones, the" ulterior motives "of the people through your app can get information" this assumption (presumably has a similar painful experience), so the content is in the analysis Androidmanifest.xml , the other XML files in the Res/folder, the Classes.dex binary file of this Dex, what information can be seen through these files, or what implied point of attack. In decoding the XML file, the use of axml2xml, in the solution to Dex, with the ded

Why do you use your phone as a router? Because I'm going to take a matchbox-sized router (703n) every day. It provides a f-Q wireless network, computers, mobile phones, tablets and other devices connected to the wireless network after the free on Twitter, watching YouTube. But it's not ideal. , I don't want to cram a device in a crowded bag, and I want to be able to brush Twitter only if the 3G network doesn't have a USB power on the road. The best de

Android-get apps installed on mobile phones In the previous blog posts about Android, I introduced some common practical functions in several projects. In this blog, I will introduce you to how to obtain the mobile app installed in the Android mobile phone. All the shoes used by Kingsoft mobile guard or 360 mobile Gu

Android phones get signal strength informationThis document describes how to use the Android system to get mobile phone signal strength and other information Android phones get signal strength information Background introduction R

[Android] socket applications on mobile phones, android 1. Mobile Assistant 1.1 USB Link You can read the PID and VID of the mobile phone, identify the unique device, and install the corresponding driver for the mobile phone. Socket Communication on fixed ports 1.2 WIFI connection The pc sends UDP data packets in the

Android phones have long occupied the majority of the smartphone market, the Android system due to his open source and other open features will appear some technical problems, the following system home to tell you most of the Android phone troubleshooting solutions.one, unable to send short message reason analysis：1, t

Thank you !!! Reprinted Please note: http://blog.csdn.net/richway2010/archive/2011/06/29/6574987.aspx Bloggers: All bloggers, netizens, and everyone on the Internet! Welcome to this blog. You are welcome to have more exchanges, give more comments, learn from each other, and make mutual progress. Our slogan is: study hard and make progress every day .] I have been in touch with Android for a while. I personally feel that the

The ultimate method to enable Android mobile phones to support IPv6 Test Date:March 29, 2015 Test environment:Android 4.2 Software required: 1. Used for management: smanager (script manager) 2. for editing: Smeditor (script manager and Editor) 3. for browsing and addressing: ES File Manager 4: QQ File Transfer 5. linux File Editor: EDITPLUS Other testing softwar

We have already said 1 million times: Everything Android offers you is a choice. Thanks to the openness of the platform, Google's operating system has developed rapidly. Every month, new Android devices are surging, And neither sales nor user data shows any signs of slowing down growth. Now, choosing is a good thing. Although some companies still advocate le

Build the I-jetty environment on Android devices-web servers on mobile phones, androidi-jetty This article mainly shares with you how to build an Android device into a web server. 　　Compile I-jetty 1. download the source code, http://code.google.com/p/i-jetty/downloads/list 2. decompress the file, enter the directory where pom. xml is located, and execute the com

= Sf.getblockcount ();Back to SD card sizereturn allblocks * blockSize; Unit byteReturn (Allblocks * blockSize)/1024; Units kbReturn (Allblocks * blockSize)/1024/1024;}/*** Determine if the current memory card is available* @param mcontext* @return*/public static Final Boolean isexist (String sdpath) {arraylistfor (int i = 0; i if (List.contains (Sdpath)) {return true;}}return false;}}the method of obtaining the external SD card (TF card) of Android

by the SSID.In Linux wireless network cards, the mode is generally used, that is, to configure the working mode of your device: usually managed, ad-hoc/P2P, master. The managed mode is equivalent to using your device as the terminal node of the network. You can connect to an AP and access devices in the network. The Ad-Hoc/P2P mode can be called the point-to-point mode, that is, in the same SSID network, there is no direct communication between AP devices. You can refer to the Ubuntu website he

Value Transfer in Android and Android value transfer First, I will celebrate my blog for a year! As we all know, according to the mvc design pattern, data is transmitted through the model, from one activity (A) to another activity (B) if you want to pass the value, we can p