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Most efficient way to store thousand telephone numbers

...o levels. In practice it would be nice to see if this can beat a trie with more levels, but I think this depends a lot on the distribution of the numbers (In real live phone numbers are not fully random, but only almost). – LiKao Oct 8 '11 at 9:59 ...
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How to apply a function to two columns of Pandas dataframe

...y answer, hope this does what you're looking for. If not, please provide a more specific example function since sum is solved successfully by any of the methods suggested so far. – Aman Nov 12 '12 at 14:51 ...
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Determine device (iPhone, iPod Touch) with iOS

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What do the terms “CPU bound” and “I/O bound” mean?

...the amount and speed of the cache available. A task that simply processes more data than fits in the cache will be cache bound. I/O Bound would be slower than Memory Bound would be slower than Cache Bound would be slower than CPU Bound. The solution to being I/O bound isn't necessarily to get mor...
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What are the differences between BDD frameworks for Java? [closed]

... of story files from code Looks to have a pretty active community and much more examples and discussion of it on web. Quite a steep learning curve (took me 3-4 times longer to figure out than Concordion/EasyB) I didn't have the chance to try out Cuke4Duke of JDave as I would have liked, but will p...
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How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?

... Do not ever do this please, the requests logs on your webserver are much more valuable to me now.. Free usernames and password combo's plus the response code! Thanks – Remco Mar 9 '16 at 9:26 ...
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Get size of all tables in database

I have inherited a fairly large SQL Server database. It seems to take up more space than I would expect, given the data it contains. ...
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RGB to hex and hex to RGB

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Make XAMPP/Apache serve file outside of htdocs [closed]

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Can I recover a branch after its deletion in Git?

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