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Questions tagged [connectivity]

Anything related to connectivity, i.e. the ability of systems to communicate with remote systems using some form of communication channel. Often used for questions on network connectivity.

Anything related to connectivity, i.e. the ability of systems to communicate with remote systems using some form of communication channel. Often used for questions on network connectivity.

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How to show connectivity of nodes graphically with PHP?

To reflect: A-B A-C A-D .. B-D .. Is there an easy way to do this?
user198729
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Is it possible for an Android app to restrict other apps to WiFi only (without root)?

I was wondering if it was possible to make an android app (that does not require root) that could enable and disable the use of mobile data for other apps? I know there's a function to toggle background services per app inside the native Android…
user321130
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Set connectivity settings to android app

I have an app that uploads multimedia files to server by using DefaultHttpClient. But I would like only to restrict this upload capability to Wifi only. I have tried using ConnectivityManager but it affects my phone settings. How do I write this in…
user2720184
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Xcode 5 causing internet connectivity issues on Macbook Air

If this isn't an appropriate question for SO, let me know and I'll take it down. While working in Xcode on my MBA, I sometimes encounter a strange problem. It goes something like this: Code, build and test my app on iPhone for a period of time…
MattLoszak
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Use C# to send SMS via old Nokia phone

I'm a beginner in developing an application to interact with a Nokia phone. My final goal is to use my old Nokia phone and send a SMS. I've read a lot of documentation online to see how this is done but I'm very confused as where to start. So far, I…
Charlie Ou Yang
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connecting android app and computer through adb for changing parameters

I am student in an bio medical Engineering and as a project, I am asked to make an app through which I can communicate the medical device(which is mainly a computer just a software is installed, which i want to access using android app). I have…
user2882926
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Unknown Host Exception DNS Error

I am trying to connect to the service https://staging.identitymanagement.lexisnexis.com/identity-proofing/services/identityProofingServiceWS/v2 which is a web service hosted by Lexis Nexis. Following exception is encountered. …
user2845828
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Using Reachibility block in AppDelegate to check connectivity throughout the app

I am developing an iOS app that needs to check if Internet connection is available or not in it's several ViewController classes. To check network connectivity , I am using (Reachability library by Tony Million). Here is what I am doing right now.…
ayon
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Can I use a wifi router to connect a client computer software to another local computer without connecting the router to an internet connection?

good day, may I ask if anyone knows if it's possible to connect two or three computers through a wifi router? It's hard to put it in one sentence so in detailed explanation, I would be making a software (java) in a main computer (I'll call it the…
buencamino
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Return Value in ConnectivityManager and/or NetworkInfo in ADT - Android

When I use the below code to show my connection state, "if" condition always returns "true", unless I put "netinfo" equal "null". Where is the problem? public boolean isConnectedToInternet() { ConnectivityManager cm = (ConnectivityManager)…
spm
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When downloading data over WiFi, how do I know I am connected using Wifi

Using ConnectivityManager, I can check if the user is connected to WiFi. If yes, my app begins downloading. After writing the data to local storage, I check again if the user is connected to WiFi. If not, I stop the downloading. Now, what I want…
An SO User
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Windows Phone - event handler for lost network connection

I want to everytime when user lost his network connection to go to main page of application. I found that DeviceNetworkInformation.NetworkAvailabilityChangedis what I am looking for but I am not sure what exactly should I add as code in method and…
Libor Zapletal
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WCF, client can't connect unless on same machine

I have a simple ASP.NET web app which uses a WCF Client to talk to a simple WCF backed Windows Service. All worked fine in local environments. We deployed to dev, which also worked fine. However on DEV - the Web server and App server are on the same…
dferraro
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Server application have to make pings to N clients. Is there way to make it multithreaded?

I write server application (Windows Server 2003) making upto 1000 ping calls to clients and waiting for receive responses. As ping uses ICMP connection, I've found no way to define from which IP the server receives the responses. Currently I use…
bgee
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ORA-12154 error when using Oracle Instant Client

I am getting this error trying to do a test connection on an ODBC DSN with the Oracle Instant client setup on Windows 7 32 bit. I have it working on another machine with Vista 32 bit. Info: 1. Dir Structure is: c:\oracle\instantclient_11_2. Basic…
urbanmojo
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