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Push Notifications in Android Platform
...
<application/>
Add GCM Servie declaration
<application
<service android:name=".GcmIntentService" />
<application/>
Get Registration ID (Device Token for Push Notification)
Now Go to your Launch/Splash Activity
Add Constants and Class Variables
private final static int P...
Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
...ed a long time ago, what you may want to use is popen:
os.popen('cat /etc/services').read()
From the docs for Python 3.6,
This is implemented using subprocess.Popen; see that class’s
documentation for more powerful ways to manage and communicate with
subprocesses.
Here's the corres...
REST API Token-based Authentication
...uthentication. Because the authentication itself occurs via an external webservice over HTTP, I reasoned that we would dispense tokens to avoid repeatedly calling the authentication service. Which brings me neatly to my first question:
...
Do sessions really violate RESTfulness?
...to the REST constraints
described in this section as "RESTful".[15] If a service violates any
of the required constraints, it cannot be considered RESTful.
according to wikipedia.
stateless constraint:
We next add a constraint to the client-server interaction:
communication must be state...
How to fix 'android.os.NetworkOnMainThreadException'?
...s task is running will cause an exception and crash your app. Use an IntentService that drops data in the sqlite database instead.
– Brill Pappin
Sep 9 '16 at 19:08
...
Difference between getContext() , getApplicationContext() , getBaseContext() and “this”
...the “base” context if you need to, for example, check whether it’s a Service, Activity or Application:
public class CustomToast {
public void makeText(Context context, int resId, int duration) {
while (context instanceof ContextWrapper) {
context = context.baseContext();
}
...
Accessing the web page's HTTP Headers in JavaScript
...
A solution with Service Workers
Service workers are able to access network information, which includes headers. The good part is that it works on any kind of request, not just XMLHttpRequest.
How it works:
Add a service worker on your we...
Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
...'m not a security expert by any means, but I favor creating REST-style web services.
11 Answers
...
Angular - ui-router get previous state
... once per app at configuration phase) and adds an extra property to $state service, so this approach does not add global variables to $rootscope and does not require to add any extra dependency to other services than $state.
In my example i needed to redirect a user to the index page when he was al...
the source file is different from when the module was built
...
With web services, the problem can be caused by using the Visual Studio "View in Browser" command. This places the service's DLL and PDB files in the bin and obj folders. When stepping into the web service from a client, somehow Visua...