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rafaelc

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1659.04 (442nd)
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30,016 (4,086th)
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Title Δ
How to trim strings and list of strings in pandas column 0.00
How do you fill NaN with mean of a subset of a group? 0.00
I am trying to find the original index value of the last occurence... 0.00
Selecting latest values based on column from a dataframe 0.00
How to generate unique ids when mapping pairs of values from two se... 0.00
Get N Rows from Value in Pandas 0.00
How to divide two DataFrames 0.00
Calculate 95th Percentile Interpolation value using python 0.00
Set column values based on lookup from other column +0.26
Concatenate several rows into one row by column value, and split re... -2.24
How do I merge 2 dataframes based on either/or comparison? +0.79
Constructing a new Pandas Dataframe using combined string and list... +0.28
Merge over 50% of matched two df lists of list strings in pandas +0.96
Python DataFrame : find previous row's value before a specific... 0.00
How to apply cumcount to two columns? +0.27
How do you calculate median on a DataFrameGroupBy object? 0.00
Python Pandas : Return column header/name where values equal the ot... -0.68
Filling empty "B column" cells with last known value if r... +1.34
If a row does not exist check and attribute a value accordingly in... +1.53
pd.Series replace first occurrence +0.28
How to convert date string to datetime in agg function during groupby +1.33
Dynamic index String slicing in Pandas Dataframe +1.07
How to speed up a "decay" ffill function for pandas Series? 0.00
Filtering and applying arthimetic expression in pandas data frame c... 0.00
Dataframe fillna conditional based on Index & Column Name -0.07
Collapsing rows in a Dataframe into one specific row to fill missin... 0.00
how to join dataframes without losing their names 0.00
Columns rename: switching between numbers and letters +1.93
using a dictionary to modify the dfs values +1.80
Simplify an "if" condition -0.47
Python/Pandas - Rearrange string from column value 0.00
How can I convert an unstructured string to a dataframe? 0.00
How to write 2**n - 1 as a recursive function? -0.00
Pandas how to apply normalization on a column with a condtion +0.91
Need an efficient way to create one dataframe from a generator of j... +1.47
How to raise a column in pandas DataFrame to consecutive powers +1.49
Get a list with a value per line from Pandas Column +0.28
How to label the entries of a matrix as their indices but still kee... -0.40
Applying dependent mathematical operation to column in multi-indexe... +1.12
how to integrate the duplicated index? 0.00
Counting grouped outcomes into separate columns in pandas 0.00
Grouping values from one column that fall between other column valu... +0.29
How to create new dataframe rows based on df value +1.94
Convert dataframe of floats to integers in pandas? +0.67
Extend time series for each group in the panel +0.63
Move groupby selected columns into a new pandas column as dictionary +1.13
Pandas - compute new colum based on the relative value in other rows +1.04
Find all months between two date columns and generate row for each... +1.69
Remove 2d slice from 3d numpy array +1.45
How to extract years from a string in each row and generate new row... -0.55