how to print from android phone via wifi

Occasionally to dump some of the phone's memory, CPU information, see for themselves or to provide information to Rd, so for Android some basic adb command or familiar. To view memory with commands: 1, Top2, PS3, Procrank4, Dumpsys Meminfo All four commands are shell commands, so if running directly requires the ADB shell. Embedding programs, if you use Ddmlib to drive them, you can use Idevice.executeshellcommand (command). After you enter these comm

There are three sources of positioning information on Android phones: GPS, cell-ID, and WiFi. the latter two types are based on the network, so they are centrally located based on the network in the android SDK. Currently, the three positioning methods are not perfect, and each has its own advantages and disadvantages. GPS signal-based positioning has a high accu

Transferred from: http://my.oschina.net/liucundong/blog/288183I have a ZTE Android phone, the model is ZTE U930HD, the phone is not plugged into the external SD card (that is, micro SD cards, formerly known as Trans-flash Card (TF), 2004 formally renamed Micro SD card), But the fuselage comes with a built-in memory card (i.e., eMMC storage, size 2G).I plug this

This post was a continuation to my previous post on "[what to] the change of DNS Server on Android phones?". The earlier post was about changing the DNS Server when you were connected using WiFi. For a 3G connection, a different set of properties needs to be changed and the the-the-the-the-the-the-them is also little different .Getprop | grep dns-listing the properties with DNSMethod-1 [Manual]Your device s

1. Compile nginx that can be used in android and add the option -- add-module =/path/nginx-rtmp-module, prepare ffmpeg files and related library files that can be used by shell on android and m3u8 segmenter files.2. Put the compiled nginx files in the data/android. nginx directory of the mobile phone to this directory.

How do we get a CDMA or GSM phone signal on Android, where we often easily get a list of WiFi signals? The system provides the Telephonymanager class, this kind is very rich, basically you need the handset information to be able to obtain, that below to see we need the CDMA and the GSM signal is how obtains. Private Telephonymanager Telephonymanager;Private Pho

Send SMS messages and phone calls to Android virtual machines. Android emulator already contains the gsm module, which can be used to simulate telephone and text message debugging (you don't have to spend too much money) First, you must open the VM: Emulator-avd XXXXXX-scale 0.8 Needless to say, the first parameter is the avd name and the second paramete

This article describes the Android implementation of the program to modify the mobile phone static IP method. Share to everyone for your reference. Specifically as follows: This shows a way to dynamically modify mobile phone static IP programmatically, which can be used for WiFi access point switching public v

style conforms to the design A variety of mobile phones, whether the appropriate style 7. Interactivity The operation of the phone and text messages, other delivery, whether the normal display 8. Audio and video When audio, video playback, push app, sound is off Audio, video playback, insert headphones, headset can hear sound 9. Slide Swipe left or right to toggle the current page When it is up an

Android phones Print instructions for Office documents using small new print software: New small print software adds office printing features, To print Office documents from your phone: Word Document Ex

There are two ways to get the screen width of an Android phone: one is to get the screen width through the View method, and the other is to get the screen width through the Display object. Below this article introduces very detailed, interested friends can look at the past, the original address is as follows: http://www.iteye.com/topic/828830 online there are other articles, interested friends can try on th

use of a let project could not open the page normally on the Android phone's QQ browser app. First recommend a link: http://ruanyf.github.io/es-checker/index.cn.html (detects if the current browser supports ECMAScript 6)On the left is the Android QQ app with the results of the browser, and on the right is the Android QQ browser app test results (test PC browser

3.0.04506.30;. NET CLR 3.0.4506.2152) ");Http.setrequestproperty ("Connection", "keep-alive");InputStream instream = Http.getinputstream ();byte[] buffer = new byte[1024];int offset = 0;Print ("Thread" + this.threadid + "Start download from position" + startpos);Randomaccessfile threadfile = new Randomaccessfile (This.savefile, "RWD");Threadfile.seek (startpos);while (offset = instream.read (buffer, 0, 1024))!=-1) {Threadfile.write (buffer, 0, offset

The Android platform provides a wide range of Network Interfaces. It is even more difficult to obtain the network access method set by the mobile phone, so it is very convenient for development.Activity provides the ConnectivityManager interface for obtaining the network management class. You can use ConnectivityManager to obtain the Network Information Class NetworkInfo. NetworkInfo contains a lot of netwo

Instance The code is as follows Copy Code Public String getlocalipaddress () { try { for (enumeration. Getnetworkinterfaces (); En.hasmoreelements ();) { NetworkInterface intf = En.nextelement (); for (enumeration. getinetaddresses (); enumipaddr.hasmoreelements ();) { InetAddress inetaddress = Enumipaddr.nextelement (); if (!inetaddress.isloopbackaddress ()) { return inetaddress.gethostaddress (). toString (); } } } catch (SocketException ex) { LOG.E ("Ifo", ex.

Source AddressHttps://github.com/979451341/RtmpCamera/tree/masterConfigure the RMTP server, although said before, here directly paste it.1. Configuring the RTMP ServerI don't say much about this. Two blogs are on Mac and Windows, and you'll followMac to build rtmp serverhttps://www.jianshu.com/p/6fcec3b9d644This is on Windows, rtmp Server Setup (Crtmpserver and Nginx)Https://www.jianshu.com/p/c71cc39f72ec2. About the IP address of the push-stream output I'll talk.I am here is the mobile

From: http://blog.csdn.net/beijingshi1/article/details/9119297 I recently developed a project and encountered a problem. When the hotspot is enabled on the mobile phone, I want to find out which device is connected to the hotspot enabled on the Android phone. After Google and Baidu, no answer was found. Finally, I remembered that I downloaded an AP demo