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foldl versus foldr behavior with infinite lists
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How folds differ seems to be a frequent source of confusion, so here's a more general overview:
Consider folding a list of n values [x1, x2, x3, x4 ... xn ] with some function f and seed z.
foldl is:
Left associative: f ( ... (f (f (f (f z x1) x2) x3) x4) ...) xn
Tail recursive: It iterates th...
What's the Best Way to Shuffle an NSMutableArray?
...ents. See the arc4random man page and this explanation of modulo bias for more info.
– blahdiblah
Oct 23 '13 at 1:07
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Whitespace Matching Regex - Java
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How do I scroll to an element using JavaScript?
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253
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Soft keyboard open and close listener in an activity in Android
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Fat models and skinny controllers sounds like creating God models [closed]
... Very useful and complete answer! Do you know any book that explain a bit more the MVC architectural pattern? Expecially on the models part that everyone mistakenly thinks "The model represents the data, and does nothing else." and that sounds more like the idea of domain object, not the 'Model' -...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
...nsi
gcc -std=c99 -pedantic
gcc -std=c11 -pedantic
See the gcc manual for more details.
gcc will be phasing out these definitions in future releases, so you shouldn't write code that depends on them. If your program needs to know whether it's being compiled for a Linux target or not it can check w...
How to post data to specific URL using WebClient in C#
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Android Studio - How to increase Allocated Heap Size
...ount of memory.
Save the studio.vmoptions file and restart Android Studio.
More at this post.
Note:
If you changed the heap size for the IDE, you must restart Android Studio before the new memory settings are applied. (source)
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Custom error pages on asp.net MVC3
...ion is "Index" (generic error page) and this controller will have a couple more actions for the errors that may appear to the user like "Handle500" or "HandleActionNotFound".
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