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How to get the index of a maximum element in a numpy array along one axis
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eumiroeumiro
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Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to...
Ruby max integer
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Pretty sure you want 2**(machine_size * 8) -1; 2**4-1=15 which is not a very large anything.
– Cebjyre
Feb 11 '09 at 8:11
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Java: int array initializes with nonzero elements
...of allocated array.
This bug is placed in Oracle bug tracker (bug id 7196857). Unfortunately, I did not wait for any clarifications from Oracle about the following points. As I see, this bug is OS-specific: it absolutely reproducible on 64-bit Linux and Mac, but, as I see from comments, it reproduc...
In CMake, how can I test if the compiler is Clang?
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5 Answers
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Active
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Anonymous recursive PHP functions
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365
In order for it to work, you need to pass $factorial as a reference
$factorial = function( $n )...
In Scala, what exactly does 'val a: A = _' (underscore) mean?
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answered Dec 1 '11 at 11:52
Paul ButcherPaul Butcher
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Adding a y-axis label to secondary y-axis in matplotlib
...py as np
import matplotlib.pyplot as plt
x = np.arange(0, 10, 0.1)
y1 = 0.05 * x**2
y2 = -1 *y1
fig, ax1 = plt.subplots()
ax2 = ax1.twinx()
ax1.plot(x, y1, 'g-')
ax2.plot(x, y2, 'b-')
ax1.set_xlabel('X data')
ax1.set_ylabel('Y1 data', color='g')
ax2.set_ylabel('Y2 data', color='b')
plt.show()
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JSON.parse unexpected character error
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225
You're not parsing a string, you're parsing an already-parsed object :)
var obj1 = JSON.parse('...