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:after vs. ::after
Is there any functional difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification?
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Skip rows during csv import pandas
... a .csv file using pandas.read_csv() , however I don't want to import the 2nd row of the data file (the row with index = 1 for 0-indexing).
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How to find the sum of an array of numbers
Given an array [1, 2, 3, 4] , how can I find the sum of its elements? (In this case, the sum would be 10 .)
43 Answers
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What's the difference between size_t and int in C++?
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edited Jun 20 at 9:12
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answered Feb 2 '09 at 11:07
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What's the dSYM and how to use it? (iOS SDK)
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
...oot (7), ends at the right-most node (10)
Traversal sequence: 7, 1, 0, 3, 2, 5, 4, 6, 9, 8, 10
In-order traversal:
Summary: Begins at the left-most node (0), ends at the rightmost node (10)
Traversal Sequence: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Post-order traversal:
Summary: Begins with the le...
Regex to match any character including new lines
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201
Add the s modifier to your regex to cause . to match newlines:
$string =~ /(START)(.+?)(END)/...
How do I convert a Java 8 IntStream to a List?
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Ian RobertsIan Roberts
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What's the difference between globals(), locals(), and vars()?
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x = 1
l = locals()
print(l)
locals()
print(l)
x = 2
print(x, l['x'])
l['x'] = 3
print(x, l['x'])
inspect.currentframe().f_locals
print(x, l['x'])
f()
gives us:
{'x': 1}
{'x': 1, 'l': {...}}
2 1
2 3
2 2
The first print(l) only shows an 'x' entry, bec...
plot with custom text for x axis points
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