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Discuz菜单栏下面广告怎么弄？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
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How do you round a number to two decimal places in C#?
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15 Answers
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Calculating arithmetic mean (one type of average) in Python
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12 Answers
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How to smooth a curve in the right way?
...ort numpy as np
import matplotlib.pyplot as plt
x = np.linspace(0,2*np.pi,100)
y = np.sin(x) + np.random.random(100) * 0.2
yhat = savitzky_golay(y, 51, 3) # window size 51, polynomial order 3
plt.plot(x,y)
plt.plot(x,yhat, color='red')
plt.show()
UPDATE: It has come to my attention that the co...
How can I use if/else in a dictionary comprehension?
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edited Mar 22 at 16:40
Peter Mortensen
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Reference: Comparing PHP's print and echo
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1 Answer
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WARN Could not determine content-length of response body. Set content-length of the response or set
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165
This is a problem of Webrick.
you can use "Thin" instead.
Add this to Gemfile
gem 'thin'
t...
Maven dependency for Servlet 3.0 API?
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10 Answers
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The tilde operator in C
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127
The ~ operator is bitwise NOT, it inverts the bits in a binary number:
NOT 011100
= 100011
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List all svn:externals recursively?
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144
Do the following in the root of your working copy:
svn propget svn:externals -R
As discusse...