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Is there a way to make GHC provide the type class constraints of typed holes?
... obvious in GHCi. With your example,
> show _
<interactive>:7:6: error:
• Found hole: _h :: ()
Or perhaps ‘_h’ is mis-spelled, or not in scope
• In the first argument of ‘show’, namely ‘_h’
In the expression: show _h
In an equation for ‘it’:...
Do I need to disable NSLog before release Application?
....
– Sergey Grischyov
Jan 18 '13 at 16:34
2
@SergiusGee: You get the implicit declaration warning ...
What is the list of supported languages/locales on Android?
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476
Updated list as of Android 5.1:
af_ [Afrikaans]
af_NA [Afrikaans (Namibia)]
af_ZA [Afrikaan...
How to read keyboard-input?
...rpnersharpner
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2
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How to add an integer to each element in a list?
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161
new_list = [x+1 for x in my_list]
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How to print the full traceback without halting the program?
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634
Some other answer have already pointed out the traceback module.
Please notice that with prin...
How to dynamically load a Python class
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Archit Jain
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answered Feb 13 '09 at 22:02
Jason BakerJason Baker
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One-liner to check whether an iterator yields at least one element?
...ment)
– KGardevoir
Apr 3 '14 at 21:56
23
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
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