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When do you use map vs flatMap in RxJava?
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This does not call subscriber.onError() etc. All the examples I have seen have routed errors that way. Does that not matter?
– Christopher Perry
May 14 '14 at 5:42
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Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
..., you are talking about authenticating using Open-ID, or facebook identity etc. This is yet another question you need to ask yourself. But it really falls outside the scope of APIs and OAuth. To me, that feels more of a question of user creation in your service. I may be wrong.
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Syntax behind sorted(key=lambda: …)
...da function, or if its a particular element in a nested list, tuple, dict, etc., again determined by the lambda function.
Lets try and predict what happens when I run the following code.
mylist = [(3, 5, 8), (6, 2, 8), ( 2, 9, 4), (6, 8, 5)]
sorted(mylist, key=lambda x: x[1])
My sorted call obv...
Static/Dynamic vs Strong/Weak
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C not a weakly typed language. It is just that Java, C# etc. are more strongly typed languages as compared to C. Read more over here - en.wikipedia.org/wiki/Strong_and_weak_typing If you check the definition of "weakly" typed language then "weakly" typed languages are those in wh...
How do I convert between big-endian and little-endian values in C++?
... that these intrinsics /always/ swap bytes, they aren't like htonl, htons, etc. You have to know from the context of your situation when to actually swap the bytes.
– Brian Vandenberg
Apr 25 '12 at 16:04
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git: Apply changes introduced by commit in one repo to another repo
...om commits you want with git format-patch
Optionally, copy patches (0001-* etc.) to your repository
Use git am --3way to apply patches
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Symbolic link to a hook in git
...symlink.sh). All the actual git hooks are named 'pre-commit', 'pre-push', etc. so they will be symlinked.
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Detect iPad Mini in HTML5
...LBevan : that may solve the rendering problem, but what about log analyses etc ? The root problem is with our friends in Cupertino and the push towards 'native' apps.
– esjr
Nov 14 '12 at 13:35
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Difference between method and function in Scala
...udes one of the FunctionX traits, such as Function0, Function1, Function2, etc. It might be including PartialFunction as well, which actually extends Function1.
Let's see the type signature for one of these traits:
trait Function2[-T1, -T2, +R] extends AnyRef
This trait has one abstract method (...
Can we have multiple in same ?
...porting in my current application, you can use the grouping for JavaScript etc. The main thing is it's a convenient way to visually group the rows to make the data much more readable. There are other uses of course, but as far as applicable examples, this one is the most common one for me.
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