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NSLog the method name with Objective-C in iPhone
...26
Irfan
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answered May 5 '10 at 2:46
drawnonwarddrawnonw...
Find nearest value in numpy array
...
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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Numpy: Get random set of rows from 2D array
...> A
array([[1, 3, 0],
[3, 2, 0],
[0, 2, 1],
[1, 1, 4],
[3, 2, 2],
[0, 1, 0],
[1, 3, 1],
[0, 4, 1],
[2, 4, 2],
[3, 3, 1]])
>>> idx = np.random.randint(10, size=2)
>>> idx
array([7, 6])
>>> A[idx,:]
array([[0,...
How to read the RGB value of a given pixel in Python?
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Matthew Smith
38844 silver badges2020 bronze badges
answered Sep 26 '08 at 8:15
Dave WebbDave Webb
...
What is the difference between Python's list methods append and extend?
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append: Appends object at the end.
x = [1, 2, 3]
x.append([4, 5])
print (x)
gives you: [1, 2, 3, [4, 5]]
extend: Extends list by appending elements from the iterable.
x = [1, 2, 3]
x.extend([4, 5])
print (x)
gives you: [1, 2, 3, 4, 5]
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How to print a number with commas as thousands separators in JavaScript
... commas as thousands separators. For example, I want to show the number 1234567 as "1,234,567". How would I go about doing this?
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
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145
I am encountering the exact same problem after updating Xcode to 5.1 and news from Apple aren't...
How do I handle the window close event in Tkinter?
... nbro
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answered Sep 21 '08 at 14:51
Matt GregoryMatt Gregory
5,43...
How to scroll the window using JQuery $.scrollTo() function
... |
edited Jun 9 '11 at 17:42
bdukes
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answere...
How to convert a table to a data frame
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324
I figured it out already:
as.data.frame.matrix(mytable)
does what I need -- apparently, the ...