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Memoization in Haskell?
... f does what you mean for small values of f by calling, for example: fix f 123 = 144
We could memoize this by defining:
f_list :: [Int]
f_list = map (f faster_f) [0..]
faster_f :: Int -> Int
faster_f n = f_list !! n
That performs passably well, and replaces what was going to take O(n^3) time...
Extract elements of list at odd positions
...it be enumerate(L) instead of enumerate(items) ?
– ab123
May 24 '18 at 5:38
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How can I scroll to a specific location on the page using jquery?
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Here's a pure javascript version:
location.hash = '#123';
It'll scroll automatically.
Remember to add the "#" prefix.
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Using an integer as a key in an associative array in JavaScript
...ered Mar 24 '14 at 12:51
Jesuslg123Jesuslg123
55644 silver badges1515 bronze badges
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Should I use PATCH or PUT in my REST API?
...k in the representation of the group. For example if the agent gets group 123 and accepts XML the response body could contain:
<group id="123">
<status>Active</status>
<link rel="/linkrels/groups/status" uri="/groups/api/groups/123/status"/>
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</group>
A hy...
Check if element exists in jQuery [duplicate]
...swered Feb 13 '14 at 4:38
Gaurav123Gaurav123
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App Inventor 2 AI伴侣有电脑版的吗? - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术
...，但是不好用，不建议使用。参考中文文档：https://www.fun123.cn/reference/creative/connect.html各种连接方式的特点：连接方式测试介质特点AI伴侣Android手机特别适合小朋友...有，但是不好用，不建议使用。参考中文文档：https://www.fun123....
How to remove unused imports from Eclipse
...swered Mar 26 '13 at 6:24
niknik123niknik123
18111 silver badge77 bronze badges
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How to check if a String contains another String in a case insensitive manner in Java?
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A Faster Implementation: Utilizing String.regionMatches()
Using regexp can be relatively slow...
How to write a multidimensional array to a text file?
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