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When is -XAllowAmbiguousTypes appropriate?
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instance Foo [a] where
whichOne _ = "[a]"
-- |
-- >>> main
-- Error: Overlapping instances for Foo [Int]
main :: IO ()
main = putStrLn $ whichOne (undefined :: [Int])
Your type signature uses SyntacticN (a -> (a -> b) -> b) fi, and neither SyntacticN f fi nor SyntacticN (a -&...
How do I get the row count of a pandas DataFrame?
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edited May 24 '19 at 4:05
answered Mar 30 '19 at 19:55
c...
Google Espresso or Robotium [closed]
...tag.. ;)
– Snicolas
Dec 3 '13 at 17:05
2
Link above changed, this is the new one: google.github.i...
What does “error: option --single-version-externally-managed not recognized” indicate?
I seem to have suddenly started encounter the error error: option --single-version-externally-managed not recognized when pip install ing varions packages (including PyObjC and astropy ). I've never seen this error before, but it's now also showing up on travis-ci builds for which nothing has...
Gradle: Execution failed for task ':processDebugManifest'
I'm getting a gradle error at building since yesterday - it just came randomly....
32 Answers
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GitHub - failed to connect to github 443 windows/ Failed to connect to gitHub - No Error
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Well I did following steps
Google the error
Got to SO Links(here, here) which suggested the same thing, that I have to update the Git Config for proxy setting
Damn, can not see proxy information from control panel. IT guys must have hidden it. I can not even cha...
Custom Drawable for ProgressBar/ProgressDialog
...nate Progress Dialog with the solution here, after some work and trial and error I got it to work.
First, create the animation you want to use for the Progress Dialog. In my case I used 5 images.
../res/anim/progress_dialog_icon_drawable_animation.xml:
<animation-list xmlns:android="http://sc...
Is it a bad practice to catch Throwable?
...wise unforeseen bugs might creep away this way.
Besides, Throwable covers Error as well and that's usually no point of return. You don't want to catch/handle that, you want your program to die immediately so that you can fix it properly.
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gradle build fails on lint task
... butterknife library)
Solution is to disable aborting build on found lint errors
I took the inspiration from
https://android.googlesource.com/platform/tools/base/+/e6a5b9c7c1bca4da402de442315b5ff1ada819c7
(implementation:
https://android.googlesource.com/platform/tools/base/+/e6a5b9c7c1bca4da4...
Automapper - how to map to constructor parameters instead of property setters
...> new OrderViewModel(this)); ... Get a "The call is ambiguos" compiler error
– Chris Klepeis
Mar 29 '12 at 17:49
2
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