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Getting a map() to return a list in Python 3.x
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Do this:
list(map(chr,[66,53,0,94]))
In Python 3+, many processes that iterate over iterables return iterators themselves. In most cases, this ends up saving memory, and should make things go faster.
If all you're going to do is iterate over thi...
Array include any value from another array?
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NakilonNakilon
31.1k1212 gold badges9494 silver badges125125 bronze badges
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How do I get bit-by-bit data from an integer value in C?
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Ashish Ahuja
4,70099 gold badges4343 silver badges6161 bronze badges
answered Feb 12 '10 at 4:54
forefingerforefinger
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Modify SVG fill color when being served as Background-Image
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David Neto
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answered Nov 13 '12 at 20:06
tonino.jtonino.j
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Appropriate datatype for holding percent values?
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133
Assuming two decimal places on your percentages, the data type you use depends on how you plan ...
Get decimal portion of a number with JavaScript
I have float numbers like 3.2 and 1.6 .
22 Answers
22
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Knight's Shortest Path on Chessboard
...e moves are disconnected (value=0), the sparse matrix would be like:
(a1,b3)=1,
(a1,c2)=1,
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And the shortest path of two points in a graph can be found using http://en.wikipedia.org/wiki/Dijkstra's_algorithm
Pseudo-code from wikipedia-page:
function Dijkstra(Graph, source):
for each v...
Finding all possible combinations of numbers to reach a given sum
...ning, target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, 8, 4])=15
#sum([3, 5, 7])=15
#sum([8, 7])=15
#sum([5, 10])=15
This type of algorithms are very well explained in the following Standford's Abstract Programming lec...
How do android screen coordinates work?
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3 Answers
3
Active
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The name 'model' does not exist in current context in MVC3
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Update: If you are using a newer version of MVC, the same process applies, just be sure to use ...