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What does the `forall` keyword in Haskell/GHC do?
... a -> b.
A confusing point: you may hear that when you omit the forall from a type it is actually still implicitly there. (from Norman's answer: "normally these languages omit the forall from polymorphic types"). This claim is correct, but it refers to the other uses of forall, and not to the Sc...
Visual Studio support for new C / C++ standards?
...n as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many requests for certain C99 features, we’ve tried to implement them (or analogues). A couple examples are variadic macros, long long, __pragma, __FUNCTION__, and __restrict. If th...
n-grams in python, four, five, six grams?
... a model base on ngrams where n > 3 will result in much data sparsity.
from nltk import ngrams
sentence = 'this is a foo bar sentences and i want to ngramize it'
n = 6
sixgrams = ngrams(sentence.split(), n)
for grams in sixgrams:
print grams
...
Should accessing SharedPreferences be done off the UI Thread?
...
Wow, wasn't expecting to get such a clear answer straight from the source! Thanks much!
– cottonBallPaws
Dec 7 '10 at 1:50
9
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What is Haskell used for in the real world? [closed]
...you need to consider advantages of functional programming languages (taken from https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming):
Functional programs tend to be much more terse than their ImperativeLanguage counterparts. Often this leads to enhanced
programmer productivity
FP en...
LogCat message: The Google Play services resources were not found. Check your project configuration
...-services_lib library project to my workspace and added a reference to it from my application project, following the instructions on these pages:
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Best way to get application folder path
...nt.CurrentDirectory
will get you location of where the process got fired from - so for web app running in debug mode from Visual Studio something like "C:\\Program Files (x86)\\IIS Express"
System.IO.Path.GetDirectoryName(
System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase)
w...
What is the difference between background and background-color
...the background-color when inheriting other related background-* properties from a parent element, or if you need to remove all the values except the background-color).
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Are there any HTTP/HTTPS interception tools like Fiddler for mac OS X? [closed]
...plications like fiddler but for mac OS X, as I need to debug some requests from web applications in Mac OS X. I used to do it with fiddler on Windows and would love to have this tool available on Mac as well.
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Google Maps V3 - How to calculate the zoom level for a given bounds
...titude are not. The distance between lines of latitude increase as they go from the equator to the poles. In fact the distance tends towards infinity as it reaches the poles. A Google Maps map, however, does not show latitudes above approximately 85 degrees North or below approximately -85 degrees ...