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Can anyone explain python's relative imports?
...uldn't bother you?
– e-satis
Mar 4 '10 at 9:27
2
It seems to me that the python's idea is to use ...
how to permit an array with strong parameters
...
106
I've also noticed that declarations for arrays should be at the end of the attributes list. Otherwise I get a syntax error syntax error, u...
Mixins vs. Traits
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
git: difference between “branchname” and “refs/heads/branchname”
...
jaume
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answered May 5 '18 at 17:06
Number945Number945
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How does a ArrayList's contains() method evaluate objects?
...
answered Apr 15 '10 at 4:23
Binary NerdBinary Nerd
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Is #pragma once part of the C++11 standard?
...
109
#pragma once is not standard. It is a widespread (but not
universal) extension, which can be ...
How to get a specific output iterating a hash in Ruby?
...
10
My one line solution:
hash.each { |key, array| puts "#{key}-----", array }
I think it is pret...
Cast Object to Generic Type for returning
...ystem.out:Ljava/io/PrintStream;
18: aload_1
19: invokevirtual #10 // Method java/io/PrintStream.println:(Ljava/lang/String;)V
22: return
Notice that there is an invokevirtual instruction in the convertInstanceOfObject method that calls Class.cast() method which th...
Adding an arbitrary line to a matplotlib plot in ipython notebook
... as np
import matplotlib.pyplot as plt
np.random.seed(5)
x = np.arange(1, 101)
y = 20 + 3 * x + np.random.normal(0, 60, 100)
plt.plot(x, y, "o")
# draw vertical line from (70,100) to (70, 250)
plt.plot([70, 70], [100, 250], 'k-', lw=2)
# draw diagonal line from (70, 90) to (90, 200)
plt.plot([70...
Using variables inside a bash heredoc
...
100
Don't use quotes with <<EOF:
var=$1
sudo tee "/path/to/outfile" > /dev/null <<...