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How does Access-Control-Allow-Origin header work?
... enable secure cross-domain data transfers.
Modern browsers use CORS in an API container - such as XMLHttpRequest or Fetch - to mitigate risks of cross-origin HTTP requests.
How CORS works (Access-Control-Allow-Origin header)
Wikipedia:
The CORS standard describes new HTTP headers which provid...
How do I test an AngularJS service with Jasmine?
...st that is less mocked - you test
// the endpoints and responses and APIs instead of the
// specific service behaviors.
mockCatsData = StaticCatsData();
// For handling Promises and deferrals in our Service calls...
var deferred = $q.defer();
deferred.resolve(moc...
Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...red out how to do the same thing using Bootstrapper's generic registration API. My UI project references Bootstrapper, the dependency resolution project where I wire up my registrations, and projects in my Core (for the interfaces) but nothing else, not even my DI Framework (SimpleInjector). I am u...
JavaScript hashmap equivalent
...uild a class parameterized by the key function, and with all the necessary API of the container, but … we use JavaScript, and trying to be simple and lightweight, so this functional solution is simple and fast.
The key function can be as simple as selecting right attributes of the object, e.g., a ...
How do iOS Push Notifications work?
...e certificate.
Figure 1-3 illustrates using the HTTP/2-based APNs provider API to establish trust, and using JWT provider authentication tokens for sending notifications.
Figure 1-3 Establishing and using token-based provider connection trust
As shown in Figure 1-3, token-based provider trust works...
Why should I avoid using Properties in C#?
...
@Patrick: No, it brings the benefit of separating API from implementation - you can later change how the property is computed from the field (e.g. to compute two related properties from one field).
– Jon Skeet
Apr 18 '14 at 6:03
...
What does if __name__ == “__main__”: do?
... mostly used as a main program, but it also provides a programmer-friendly API for advanced users.
Beyond those examples, it's elegant that running a script in Python is just setting up a few magic variables and importing the script. "Running" the script is a side effect of importing the script's ...
What is the most robust way to force a UIView to redraw?
...nswered Oct 1 '09 at 13:02
Rob NapierRob Napier
236k3333 gold badges370370 silver badges505505 bronze badges
...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...ecided to post it nontheless:
If you're using PrimeFaces (or some similar API) p:commandButton or p:commandLink, chances are that you have forgotten to explicitly add process="@this" to your command components.
As the PrimeFaces User's Guide states in section 3.18, the defaults for process and upd...
Setting up a common nuget packages folder for all solutions when some projects are included in multi
...PackageSource>
<add key="nuget.org" value="https://www.nuget.org/api/v2/" />
</activePackageSource>
</configuration>
So all packages go to the "C:\Projects\nugetpackages" folder, no matter where the solution is.
In all your solutions, just delete existing "packages" fol...