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Broadcast receiver for checking internet connection in android app
...ck whether mobile is connected with the internet or not.
public boolean isOnline(Context context) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
//should check null because in air...
How to create P12 certificate for iOS distribution
... -> Preference
In the pop up window select Certificates tab
Set both “Online Certificate Status Protocol” and “Certificate Revocation List” to “Off"
Close this window
Now from toolbar, open Keychain Access > Certificate Assistant > Request a Certificate From a Certificate Authorit...
Should I impose a maximum length on passwords?
... it'll eat your card. What I'm referring to is the password for logging on online only though.
– nickf
Sep 19 '08 at 5:27
39
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How do I use disk caching in Picasso?
...owing code example looks at the local cache, if not found offline, it goes online and replenishes the cache.
Picasso.with(getActivity())
.load(imageUrl)
.networkPolicy(NetworkPolicy.OFFLINE)
.into(imageView, new Callback() {
@Override
public void onSuccess() {
}
@Override
publ...
Checking network connection
I want to see if I can access an online API, but for that I need to have Internet access.
21 Answers
...
Convert NSData to String?
...en];
DLog(@"Private key in hex (%d): %@", len, pkeyData);
You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after using the following command and checking the outpu...
Why is good UI design so hard for some Developers? [closed]
...d in the next point also cover this topic. And you can find piles about it online.
Learn about information architecture. The main book here is Information Architecture for the World Wide Web (3rd) (Louis Rosenfeld & Peter Morville). A good starter book is Information Architecture: Blueprints fo...
How many characters can a Java String have?
I'm trying The Next Palindrome problem from Sphere Online Judge (SPOJ) where I need to find a palindrome for a integer of up to a million digits. I thought about using Java's functions for reversing Strings, but would they allow for a String to be this long?
...
Debug vs. Release performance
...aningful.
Spend the time you would have spent researching this question online on building a device which answers the question. You'll get far more accurate results that way. Anything you read online is just a guess about what might happen. Reason from facts you gathered yourself, not from other...
Moving multiple files in TFS Source Control
...
I use my Visual Studio Online's TFS Source Control e.g. namgivu.visualstudio.com. And listing the workspace by calling tf workspaces does not have the entry for my repository mapping.
– Nam G VU
Aug 14 '14 at ...