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What's “P=NP?”, and why is it such a famous question? [closed]
...r, and a time limit, a potential solution would be a list of cities in the order the salesman visits them, and it would work if the sum of the travel times was less than the time limit.
Such a problem is in NP if we can efficiently check a potential solution to see if it works. For example, given...
Extracting numbers from vectors of strings
...idn't expect it, but this solution is slower than any of the others, by an order of magnitude.
– Matthew Lundberg
Jan 27 '13 at 5:15
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How to screenshot website in JavaScript client-side / how Google did it? (no need to access HDD) [du
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Get the first element of each tuple in a list in Python [duplicate]
...mprehensions
For a discussion on why to prefer comprehensions over higher-order functions such as map, go to http://www.artima.com/weblogs/viewpost.jsp?thread=98196.
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Android - Emulator in landscape mode, screen does not rotate
...eways. Is there something in the AVD configuration that needs to be set in order for the device to rotate properly?
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Is there a MySQL option/feature to track history of changes to records?
...RE (t1.revision = 1 AND t2.revision = 1) OR t2.revision = t1.revision+1
ORDER BY t1.primary_key_column ASC, t2.revision ASC
Edit:
Oh wow, people like my history table thing from 6 years ago :P
My implementation of it is still humming along, getting bigger and more unwieldy, I would assume. I ...
When is assembly faster than C?
... @Praxeolitic: FP add is commutative (a+b == b+a), but not associative (reordering of operations, so rounding of intermediates is different). re: this code: I don't think uncommented x87 and a loop instruction are a very awesome demonstration of fast asm. loop is apparently not actually a bottlen...
git revert back to certain commit [duplicate]
... I have been using this approach but what do you need to do in order to safely be able to commit on another machine? (instead git pull -f origin master)
– Christophe De Troyer
Jan 8 '16 at 15:30
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What is the best AJAX library for Django? [closed]
...ice? - In a word, No. I created this project 4 years ago as a cool tool in order to solve one specific problem I had at that time
– user
Mar 19 '14 at 19:09
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How to get first character of a string in SQL?
...y, by having parameters lists that are not the conventional commalists, in order to make them easily identifiable as being from the standard!
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