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What's the right OAuth 2.0 flow for a mobile app
...nt authorization flow (defined in Section 4.2 of OAuth 2.0 [RFC6749]) generally works with the practice of performing the authorization request in the browser and receiving the authorization response via URI-based inter-app communication.
However, as the implicit flow cannot be protected by PKCE [RF...
Create an Array of Arraylists
... What does "cannot create an array of generic type" mean? That doesn't really make sense to me because its not a generic if you provide what its suppose to hold, right?
– Andy
Sep 1 '12 at 21:57
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Understanding NSRunLoop
... run loop directly, though there are some (networking) components that may allow you to specify which run loop they will use for I/O processing.
A run loop for a given thread will wait until one or more of its input sources has some data or event, then fire the appropriate input handler(s) to proce...
How to do case insensitive string comparison?
...y to do it (if you're not worried about special Unicode characters) is to call toUpperCase:
var areEqual = string1.toUpperCase() === string2.toUpperCase();
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Why C# implements methods as non-virtual by default?
...on in the class can be plugged out and replaced by another, which is not really a good thing. Many people even believe that classes should have been sealed by default.
virtual methods can also have a slight performance implication. This is not likely to be the primary reason, however.
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Get the current user, within an ApiController action, without passing the userID as a parameter
...s have shown that using static properties to access request context causes all kinds of architectural problems. It's convenient at first but it causes soooooo much pain long term.
– Darrel Miller
Aug 28 '18 at 13:44
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What HTTP status response code should I use if the request is missing a required parameter?
...ay occur if an XML
request body contains well-formed (i.e., syntactically correct), but
semantically erroneous, XML instructions.
They state that malformed xml is an example of bad syntax (calling for a 400). A malformed query string seems analogous to this, so 400 doesn't seem appropr...
When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
...id onRestoreInstanceState (Bundle savedInstanceState)
This method is called between onStart() and onPostCreate(Bundle).
void onSaveInstanceState (Bundle outState)
If called, this method will occur after onStop() for applications targeting platforms starting with Build.VERSION_CODES.P....
Is there a way to simulate the C++ 'friend' concept in Java?
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Here is a small trick that I use in JAVA to replicate C++ friend mechanism.
Lets say I have a class Romeo and another class Juliet. They are in different packages (family) for hatred reasons.
Romeo wants to cuddle Juliet and Juliet wan...
Determine Whether Two Date Ranges Overlap
... Nice, I have implemented Allens interval algebra in Java, too, see the API of IntervalRelation and IsoInterval
– Meno Hochschild
Apr 10 '17 at 6:05
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