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Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to n), which ...
How to set response filename without forcing “save as” dialog
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TehShrike
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answered Nov 16 '09 at 11:08
PatonzaPatonza
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jQuery clone() not cloning event bindings, even with on()
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edited Aug 16 '17 at 12:27
answered Mar 3 '12 at 20:43
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CSS container div not getting height
...wer.
– Andrew Weir
May 1 '13 at 11:27
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@AndrewWeir I'll admit, until now, I hadn't been entirely...
Performing regex Queries with pymongo
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answered Feb 2 '11 at 17:26
EricEric
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Ruby ampersand colon shortcut [duplicate]
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487
Your question is wrong, so to speak. What's happening here isn't "ampersand and colon", it's "am...
Getting Started with Windows Phone 7 [closed]
This is a community wiki list of Windows Phone 7 resources. Feel free to edit/add/etc.
8 Answers
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Java: Literal percent sign in printf statement
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edited Oct 27 '18 at 13:53
Jakub Kukul
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Is SecureRandom thread safe?
...dom, which always had a de facto threadsafe implementation, and, from Java 7, explicitly guarantees threadsafety.
If many threads are using a single SecureRandom, there might be contention that hurts performance. On the other hand, initializing a SecureRandom instance can be relatively slow. Whethe...
How do I move a Git branch out into its own repository?
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edited Apr 26 '17 at 21:05
Monica Cellio
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answered Fe...