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How can I profile C++ code running on Linux?
I have a C++ application, running on Linux, which I'm in the process of optimizing. How can I pinpoint which areas of my code are running slowly?
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Python list of dictionaries search
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This looks to me the most pythonic way:
people = [
{'name': "Tom", 'age': 10},
{'name': "Mark", 'age': 5},
{'name': "Pam", 'age': 7}
]
filter(lambda person: person['name'] == 'Pam', people)
result (returned as a list in Python 2):
[{'age': 7, 'na...
How to avoid explicit 'self' in Python?
I have been learning Python by following some pygame tutorials .
11 Answers
11
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How to print like printf in Python3?
In Python 2 I used:
9 Answers
9
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Getting a map() to return a list in Python 3.x
I'm trying to map a list into hex, and then use the list elsewhere. In python 2.6, this was easy:
9 Answers
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How do I copy a string to the clipboard on Windows using Python?
...en adds it to the clipboard. How do I copy a string to the clipboard using Python?
23 Answers
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Is it possible only to declare a variable without assigning any value in Python?
Is it possible to declare a variable in Python, like so?:
14 Answers
14
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Hash Map in Python
I want to implement a HashMap in Python. I want to ask a user for an input. depending on his input I am retrieving some information from the HashMap. If the user enters a key of the HashMap, I would like to retrieve the corresponding value.
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Python: json.loads returns items prefixing with 'u'
...t a u to indicate it's a Unicode string is one of the worst mistakes about Python. Utterly ridiculous. Why not print an a before every string if it's ASCII? An i if it's an integer?
– Snowcrash
Aug 5 '18 at 11:17
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I'm getting Key error in python
In my python program I am getting this error:
8 Answers
8
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