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Handling Dialogs in WPF with MVVM
... of asyncronous messaging. The solution is simple: call a separate dialog service (i.e., IDialogService) of your design. The interface has methods and events for callbacks.
– Chris Bordeman
Mar 21 '15 at 7:50
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How can I call controller/view helper methods from the console in Ruby on Rails?
... @CodeExpress That should never happen. Instead, put the methods in a service object, and call the service from both ApplicationController and your script.
– Marnen Laibow-Koser
May 1 '19 at 12:16
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How can I display an RTSP video stream in a web page?
...tible with the major browsers.
But fortunately there are some cloud based services that can do this job for us. One of the best is IPCamLive. This service can receive RTSP/H264 video stream from an IP Camera and can broadcast it to the viewers. IPCamLive has Flash/HTML5 video player component that ...
Android Studio Stuck at Gradle Download on create new project
...eBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.7-all.zip
So the issue is if you dont have that version of gradle then it will download that version for you.
For instance have a look at this dir, where it downloaded gradle vers...
What is Serialization?
...that it can be stored in a database/file or sent across a network in a web service call. Deserialization is the reverse process - converting an XML/string back into an object.
EDIT:
Another term you might come across is marshalling/unmarshalling. Marshalling is basically the same concept as seria...
When to use @QueryParam vs @PathParam
...ing URI path variables has some advantages:
Cache:
Most of the web cache services on the internet don't cache GET request when they contains query parameters.
They do that because there are a lot of RPC systems using GET requests to change data in the server (fail!! Get must be a safe method)
Bu...
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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Windows XP or later Windows: How can I run a batch file in the background with no window displayed?
... suggested autoexnt. That is also possible in this situation. Just set the service to run manually (ie not automatic at startup). When you want to run your batch, modify the autoexnt.bat file to call the batch file you want, and start the autoexnt service.
The batchfile to start this, can look lik...
Django Passing Custom Form Parameters to Formset
...s import partial, wraps
from django.forms.formsets import formset_factory
ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3)
I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it difficult ...
Should I use `this` or `$scope`?
... Right. $scope is still used for in that case, but it is used more as a service. When we inject angular services ($scope, $q, etc) they provide some feature we need. $scope allows us to watch, apply, uses messages as well as data binding. And even when using controller as, $scope is still used, i...