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Broadcast receiver for checking internet connection in android app
...xt) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
//should check null because in airplane mode it will be null
return (netInfo != null && netInfo.isConnected());
}
...
What is token-based authentication?
...o a server that he or she is a valid user by passing a security token. The service validates the security token and processes the user request.
After the token is validated by the service, it is used to establish security context for the client, so the service can make authorization decisions or aud...
Google App Engine: Is it possible to do a Gql LIKE query?
...
You need to use search service to perform full text search queries similar to SQL LIKE.
Gaelyk provides domain specific language to perform more user friendly search queries. For example following snippet will find first ten books sorted from the ...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...the wire. It has clustering and patters associated for scaling up a single service as well. This makes it a very good solution for distribution (eg micro-service architecture)
Here is an example of using Akka with ActiveMQ with Akka-Camel (using Java8)
import akka.actor.Props;
import akka.camel.Ca...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...d ssh on my home network.
Set a static IP for my pi.
Set up a Dynamic DNS service and installed the software on my pi.
I referenced these instructions for setting up the static ip, and there are many more instructional resources out there.
Also, I set up port forward on my router for hosting a we...
Taskkill /f doesn't kill a process
... This worked for me on Windows 10 with a misbehaving Windows service. Had already tried CMD, in this case PowerShell is the right tool
– ThetaSinner
May 4 '18 at 15:49
...
Difference between MEAN.js and MEAN.io
...ce solutions. Linnovate is the only company in Israel which
gives an A-Z services for enterprises for building and maintaining
their next web project.
From the website it looks like that their core skill set is Drupal (a PHP content management system) and only lately they started using Node.js...
How to use Class in Java?
...A framework (of sorts) I worked with required you to pass the classname of services your module depended on. I built a layer on top of that that took Class objects, as to restrict the amount of choices. Using the Class<? extends X> notation I figured I could limit it to 'service' types only. E...
Should I use PATCH or PUT in my REST API?
...
@richremer services, like models, are internal abstractions. Just as it is a poor abstraction to require a 1-1 relation between REST-endpoints-and-ORM-models or even database tables, it is poor abstraction to expose Services. The outsid...
How do I programmatically “restart” an Android app?
...nt.FLAG_CANCEL_CURRENT);
AlarmManager mgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 100, mPendingIntent);
System.exit(0);
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