Problem : In Java/C# you can easily step through code to trace what might be going wrong, and IDE’s make […]
Coding Discuss
Convert a Unicode string to a string in Python (containing extra symbols)
Solving problem is about exposing yourself to as many situations as possible like Convert a Unicode string to a string […]
List comprehension vs map
Problem : Is there a reason to prefer using map() over list comprehension or vice versa? Is either of them […]
How do I reverse a part (slice) of a list in Python?
Question : How do I reverse a part (slice) of a list in Python? Why doesn’t this work? # to […]
Create a dictionary with comprehension
Problem : Can I use list comprehension syntax to create a dictionary? For example, by iterating over pairs of keys […]
Creating a Python list comprehension with an if and break
Question : Creating a Python list comprehension with an if and break Is it possible to turn this code into […]
Iterating through directories with Python
Question : Iterating through directories with Python I need to iterate through the subdirectories of a given directory and search […]
How do I create test and train samples from one dataframe with pandas?
Question : How do I create test and train samples from one dataframe with pandas? I have a fairly large […]
make pandas DataFrame to a dict and dropna
Question : make pandas DataFrame to a dict and dropna I have some pandas DataFrame with NaNs in it. Like […]
How to get pixel coordinates for Matplotlib-generated scatterplot?
Question : How to get pixel coordinates for Matplotlib-generated scatterplot? I use Matplotlib to generate PNG files of scatterplots. Now, […]
