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What are the best Haskell libraries to operationalize a program? [closed]
...4,952 bytes allocated in the heap
1 MB total memory in use
%GC time 0.0% (6.1% elapsed)
Productivity 100.0% of total user, 0.0% of total elapsed
You can get this in machine-readable format too:
$ ./A +RTS -t --machine-readable
[("bytes allocated", "64952")
,("num_GCs", "1")
,("averag...
How does deriving work in Haskell?
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edited Jan 26 '16 at 10:40
Lii
9,43055 gold badges5151 silver badges7070 bronze badges
answered Oct ...
Why does the C# compiler not fault code where a static method calls an instance method?
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UPDATE: Below answer was written in 2012, before the introduction of C# 7.3 (May 2018). In What's new in C# 7.3, the section Improved overload candidates, item 1, it is explained how the overload resolution rules have changed so that non-static overloads are dis...
How to sort an IEnumerable
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edited Sep 2 '10 at 20:11
answered Sep 2 '10 at 19:52
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List comprehension: Returning two (or more) items for each item
...>>> list(chain.from_iterable((f(x), g(x)) for x in range(3)))
[2, 0, 3, 1, 4, 4]
Timings:
from timeit import timeit
f = lambda x: x + 2
g = lambda x: x ** 2
def fg(x):
yield f(x)
yield g(x)
print timeit(stmt='list(chain.from_iterable((f(x), g(x)) for x in range(3)))',
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How to pull request a wiki page on GitHub?
...CalrionCalrion
2,85911 gold badge2525 silver badges3030 bronze badges
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XSD: What is the difference between xs:integer and xs:int?
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110
The difference is the following:
xs:int is a signed 32-bit integer.
xs:integer is an integer un...
Generic type parameter naming convention for Java (with multiple chars)?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 24 '10 at 23:06
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How can you make a custom keyboard in Android?
...xml folder (if the folder does not exist, created it).
<?xml version="1.0" encoding="utf-8"?>
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="15%p"
android:keyHeight="15%p" >
<Row>
<Key android:codes="1" android:key...
Behaviour for significant change location API when terminated/suspended?
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80
Since I asked this question, I have done a fair bit of testing (mostly on the train between home...