roaming

Does CTCarrier mobileNetworkCode change when roaming?

Deadly 提交于 2019-12-29 05:22:13
问题 The documentation states for CTCarrier's carrierName "The value does not change if the user is roaming; it always represents the provider with whom the user has an account." It does not say the same about mobileNetworkCode however. Does this change based on the current carrier or does it remain constant too? I am trying find if the phone is roaming in a startMonitoringSignificantLocationChanges callback so would like to avoid geolocating. 回答1: I'm roaming right now - in Switzerland on an AT&T

Android Wifi Roaming through AP with same SSID

◇◆丶佛笑我妖孽 提交于 2019-12-11 02:49:00
问题 I saw that Android system has a bad behavior with Wifi roaming. We have a Wifi centralized network with many AP with a signle SSID. The Adroid Phones wont roams seamlessly. An Android Phone tries to stay connected to an AP until the signal reaches zero even if there are others AP (with the same SSID) with a good signal! When the signal is zero, finally it performs an assosiation to another AP (with a good signal). But with this behavior the phone loses all the TCP Connections! For example:

Windows: How to canonicalize a file to the special folder?

五迷三道 提交于 2019-12-04 22:52:30
问题 i want to to persist some filenames for the user (e.g. recent files). Let's use six example files: c:\Documents & Settings\Ian\My Documents\Budget.xls c:\Documents & Settings\Ian\My Documents\My Pictures\Daughter's Winning Goal.jpg c:\Documents & Settings\Ian\Application Data\uTorrent c:\Documents & Settings\All Users\Application Data\Consonto\SpellcheckDictionary.dat c:\Develop\readme.txt c:\Program Files\Adobe\Reader\WhatsNew.txt i'm now hard-coding path to special folders. If the user

Windows: How to canonicalize a file to the special folder?

别来无恙 提交于 2019-12-03 14:25:34
i want to to persist some filenames for the user (e.g. recent files). Let's use six example files: c:\Documents & Settings\Ian\My Documents\Budget.xls c:\Documents & Settings\Ian\My Documents\My Pictures\Daughter's Winning Goal.jpg c:\Documents & Settings\Ian\Application Data\uTorrent c:\Documents & Settings\All Users\Application Data\Consonto\SpellcheckDictionary.dat c:\Develop\readme.txt c:\Program Files\Adobe\Reader\WhatsNew.txt i'm now hard-coding path to special folders. If the user redirects their folders, roams to another computer, or upgrades their operating system, the paths will be

Is there any ways to detect the roaming status on iOS 6?

一曲冷凌霜 提交于 2019-11-30 08:31:35
My application using below methods to detect roamming in iOS 4 and 5. NSString *carrierPListSymLinkPath = @"/var/mobile/Library/Preferences/com.apple.carrier.plist"; NSString *operatorPListSymLinkPath = @"/var/mobile/Library/Preferences/com.apple.operator.plist"; NSFileManager *fm = [NSFileManager defaultManager]; NSError *error = nil; NSString *carrierPListPath = [fm destinationOfSymbolicLinkAtPath:carrierPListSymLinkPath error:&error]; NSString *operatorPListPath = [fm destinationOfSymbolicLinkAtPath:operatorPListSymLinkPath error:&error]; return (![operatorPListPath isEqualToString

Is there any ways to detect the roaming status on iOS 6?

天大地大妈咪最大 提交于 2019-11-29 11:54:33
问题 My application using below methods to detect roamming in iOS 4 and 5. NSString *carrierPListSymLinkPath = @"/var/mobile/Library/Preferences/com.apple.carrier.plist"; NSString *operatorPListSymLinkPath = @"/var/mobile/Library/Preferences/com.apple.operator.plist"; NSFileManager *fm = [NSFileManager defaultManager]; NSError *error = nil; NSString *carrierPListPath = [fm destinationOfSymbolicLinkAtPath:carrierPListSymLinkPath error:&error]; NSString *operatorPListPath = [fm

Measure data roaming traffic on Android?

耗尽温柔 提交于 2019-11-29 09:35:35
问题 Just back from a very nice vacation in Iceland, and await the data roaming bill from my phone company. I hope for the best having limited my traffic as much as possible, but I want to know in advance. I used the very nice app NetCounter but it didn't measure roaming data traffic at all. So I want to build my own app measuring just roaming data traffic. I have a few booleans to start with ( NetworkInfo.IsRoaming() & TelephonyManager.isNetworkRoaming() ), but I'm not sure how to measure the

Persistent storage of encrypted data using .Net

我的梦境 提交于 2019-11-28 16:34:55
I need to store encrypted data (few small strings) between application runs. I do not want the user to provide a passphrase every time (s)he launches the application. I.e. after all it goes down to storing securely the encryption key(s). I was looking into RSACryptoServiceProvider and using PersistentKeyInCsp, but I'm not sure how it works. Is the key container persistent between application runs or machine restarts? If yes, is it user specific, or machine specific. I.e. if I store my encrypted data in user's roaming profile, can I decrypt the data if the user logs on a different machine? If

Persistent storage of encrypted data using .Net

冷暖自知 提交于 2019-11-27 09:48:14
问题 I need to store encrypted data (few small strings) between application runs. I do not want the user to provide a passphrase every time (s)he launches the application. I.e. after all it goes down to storing securely the encryption key(s). I was looking into RSACryptoServiceProvider and using PersistentKeyInCsp, but I'm not sure how it works. Is the key container persistent between application runs or machine restarts? If yes, is it user specific, or machine specific. I.e. if I store my