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How to compare type of an object in Python?
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246
isinstance()
In your case, isinstance("this is a string", str) will return True.
You may al...
When is each sorting algorithm used? [closed]
...e than worst case performance. A quick sort is O(N log N) on average, O(N^2) in the worst case. A good implementation uses O(log N) auxiliary storage in the form of stack space for recursion.
Merge sort: When you need a stable, O(N log N) sort, this is about your only option. The only downsides...
Sublime Text 2 - Link with Editor / Show file in sidebar
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answered Feb 12 '12 at 10:32
Jeremy HalliwellJeremy Halliwell
3,16511 gold badge1212 silver badges1313 bronze badges
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Is there a list of screen resolutions for all Android based phones and tablets? [closed]
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Galaxy Y 320 x 240 ldpi 0.75 120 427 x 320 4:3 1.3333 427 x 320
? 400 x 240 ldpi 0.75 120 533 x 320 5:3 1.6667 ...
#pragma pack effect
...piler could choose to lay the struct out in memory like this:
| 1 | 2 | 3 | 4 |
| AA(1) | pad.................. |
| BB(1) | BB(2) | BB(3) | BB(4) |
| CC(1) | pad.................. |
and sizeof(Test) would be 4 × 3 = 12, even though it only contains 6 bytes of data. The most ...
Python requests - print entire http request (raw)?
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224
Since v1.2.3 Requests added the PreparedRequest object. As per the documentation "it contains ...
Purpose of memory alignment
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ejohnso49
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answered Dec 19 '08 at 15:20
Paul TomblinPaul Tomblin
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Check to see if a string is serialized?
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edited Sep 2 '09 at 20:39
answered Sep 2 '09 at 20:31
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How can I make pandas dataframe column headers all lowercase?
...e(3,0,-1), 'C':list('abc')})
>>> data
A B C
0 0 3 a
1 1 2 b
2 2 1 c
>>> data.columns = map(str.lower, data.columns)
>>> data
a b c
0 0 3 a
1 1 2 b
2 2 1 c
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