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What is the difference between include and extend in Ruby?
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answered Feb 15 '11 at 19:10
John DouthatJohn Douthat
38.8k1010 gold badges6262 silver badges6565 bronze badges
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Determine if an element has a CSS class with jQuery
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edited Aug 10 '11 at 18:20
Jeff May
44922 silver badges1414 bronze badges
answered Nov 4 ...
Map function in MATLAB?
...r map function does for numeric arrays:
>> y = arrayfun(@(x) x^2, 1:10)
y =
1 4 9 16 25 36 49 64 81 100
There are two other built-in functions that behave similarly: cellfun (which operates on elements of cell arrays) and structfun (which operates on each f...
How to use base class's constructors and assignment operator in C++?
...r= overloading?
– qed
Jul 14 '13 at 10:54
2
@CravingSpirit they are used in different situations,...
Appropriate datatype for holding percent values?
What is the best datatype for holding percent values ranging from 0.00% to 100.00%?
5 Answers
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Is there a reason that we cannot iterate on “reverse Range” in ruby?
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100
A range is just that: something defined by its start and end, not by its contents. "Iterating"...
How to determine if a point is in a 2D triangle? [closed]
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answered Jan 12 '10 at 14:27
Kornel KisielewiczKornel Kisielewicz
49k1212 gold badges9696 silver badges145145 bronze badges
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mongoDB/mongoose: unique if not null
...atypes.html
– damphat
Oct 21 '13 at 10:15
I don't think this answers the question correctly, as a few documents withou...
How can I troubleshoot my Perl CGI script?
...thing to add.
– brian d foy
Jan 29 '10 at 20:54
Seems like you might want to remove the link to the CGI meta FAQ. Is 5...
pyplot scatter plot marker size
...d the output they produce.
# doubling the width of markers
x = [0,2,4,6,8,10]
y = [0]*len(x)
s = [20*4**n for n in range(len(x))]
plt.scatter(x,y,s=s)
plt.show()
gives
Notice how the size increases very quickly. If instead we have
# doubling the area of markers
x = [0,2,4,6,8,10]
y = [0]*len(...