During work, many friends often use js to determine whether the client is a PC or a handheld device. The following methods are provided today. If you need them, refer to the following methods during work, many friends often use js to determine whether the client is a PC or handheld device. The following methods are pro
1. The first kind:Copy CodeThe code is as follows: function IsPC () {var useragentinfo = navigator.useragent;var Agents = ["Android", "IPhone","SymbianOS", "Windows Phone","IPad", "IPod");var flag = true;for (var v = 0; v if (Useragentinfo.indexof (Agents[v]) > 0) {Flag = false;Break}}return flag;}2. The second type:Copy CodeThe code is as follows: function Browserredirect () {var suseragent = Navigator.userAgent.toLowerCase ();var bisipad = Suseragen
Handheld devices, such as tablets, e-books, and mobile phones, are similar in terms of endurance,
Take iPhone as an Example
Theoretical call time
480 minutes
Theoretical standby time
250 hours
Other use time
Music playback time: 24 hoursVideo Playback time: 7 hoursNetwork Time: 6 hours
HTC Touch HD
Battery Capacity
1350 MAH
Theoretical call time
390 minutes
Theoretical stand
Hello everyone, today I want to talk about the webapp of handheld devices. With the popularity of smartphones, people are getting used to accessing the Internet through mobile phones, internet companies are scrambling to compete for the cake, and have launched WAP sites and mobile client applications (native apps ). Currently, mobile phone platforms are popular, such as iPhone, Android, Symbian, BlackBerry,
Introduction to the development of Android handheld terminal PDA Inventory app softwareThe software needs to automatically identify my imported TXT format or the excl format of the inventory table, and then automatically generate a duplicate disk data, do AB, the interface needs to display the total quantity, the number of items, barcode, code, product name, specifications, units, prices, the current number
Android Wear was released on March 19, 2014 and has Moto 360 and LG Watch two products.The source code is not open at the moment. However, the developer can download its image and the corresponding development SDK so that the developer can do the pre-development through the simulator.In fact, Android wear consists of two parts, part of the operating system performed on wearable devices, and part of it is fo
Android Wear was released on March 19, 2014 and has Moto 360 and LG Watch two products. The source is not yet open, but the developer can download its image and the corresponding SDK, so that developers can do the pre-development through the simulator. In fact, Android wear consists of two parts, part of the operating system running on wearable devices, part of the SDK for
1. Modify the storage drive letter name of the Android device
(Note: tbdg1073 is my project name)
1. Modify the device/other/tbdg1073/system. Prop file.
2. Modify the Ro. Media. patition. Label attribute to ouyangpeng.
3. Re-compile after modification
4. Connect the mid to the computer via USB. The drive letter is ouyangpeng.
2. Modify the
If you have multiple Android devices (including Android emulators) connected to your PC, you will need to use the Adb-s DeviceID shell when you enter the console. More trouble, this article has written a shell script file (need to be used under Linux or OS X, Windows needs to be newly written with bat or cmd).The basic idea is to use the ADB devices command to scan how many
[Android Wear] android wearable device Moto 360 evaluation and development analysis, Android androidPreface:
I just bought Moto 360 yesterday. This is the best Android wearable device that the landlord has seen so far, a round wat
The Android device selection list is displayed, and the Shell script of the specified Android device Console is displayed.
If a PC is connected to multiple Android devices (including Android simulators), you must use adb-s devicei
If you have multiple Android devices (including Android emulators) connected to your PC, you will need to use the Adb-s DeviceID shell when you enter the console. More trouble, this article has written a shell script file (need to be used under Linux or OS X, Windows needs to be newly written with bat or cmd).The basic idea is to use the ADB devices command to scan how many
How to obtain a sequence number that uniquely identifies each Android device? There are many answers to this question, but most of them are valid only in some cases. Based on tests:
all devices can return a telephonymanager. getdeviceid ()
A telephonymanager. getsimserialnumber ()
for all CDMA devices, getsimserialnumber () Returns a null value!
All devices with a Google ac
Develop Android applicationsProgramYou may need to test between multiple devices, including emulator and handheld devices.
When you need to delete an app in development, you need to use the ADB uninstall command. Its explanation is as follows:
ADB uninstall [-K] ('-K' means keep the data and cache Directories)
By default, this command can run normally when one devi
. Keep the unit awake (keeping the device awake)To avoid draining the battery, the Android device makes itself quickly idle and in a state of sleep. However, there will be scenarios that require the program to wake the screen or CPU, and then maintain that state until certain tasks are completed.The method you use should be based on the needs of your own program,
Android Device Manager Vulnerability 2: prevents users from activating the Device Manager, android2 --
In June 2013, Russian security vendor Kaspersky found the most powerful mobile trojan in history-Obad. a. This Trojan exploits an unknown Android Device Manager Vulnerabili
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