StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Roman Pekar

Rating
1553.33 (7,028th)
Reputation
74,450 (1,126th)
Page: 1 2 3 4 ... 34
Title Δ
Split dataframe output based on values -0.72
Python Pandas: returning more then one field value when applying fu... -1.33
How can I Training my data set which composed only True? in Python -0.58
How to obtain all unique combinations of values of particular columns 0.00
Pandas - Comparing column values with value in a dictionary +1.91
how to assess tuples in a list in python? +0.83
Write a dict of dict into a csv file 0.00
pandas change list of value into column -0.70
Creating complex nested dictionaries from Pandas DataFrame +0.41
Set multi column index in pandas -1.31
Pandas parse issue with missing zeros after thousands seperator in... -0.55
Extracting part of a Numpy column -0.97
Convert a pandas dataframe into a dictionary of dictionaries -1.18
Add column index to existing pandas dataframe -1.33
Reshaping dataframe in Pandas 0.00
Duplicating & modifying rows in pandas based on columns condition -0.09
How can I rewrite this method to recursive? -0.56
Find maximum and minimum values of three columns in a python +0.15
Making a barplot from pandas Dataframe column 0.00
Pandas: identify overlapping membership of a value within ranges +2.63
Find count of characters within the string in Python -1.42
Strip / trim all values of a dataframe -0.37
pandas - using a column as a key for a dictionary 0.00
Pandas: Find frequency of occurrences in a DF +1.69
How to drop multiple columns on pandas data frame +0.15
Remove elements from array updating list of stored indexes accordin... -1.70
Slice array into reversed overlapping subarrays -0.96
How to remove double quotation marks from words and numbers in a list +0.97
Excel equivalent of arrays using in Python pandas -1.61
FOR loop in SQL replacement -0.76
Pandas dataframe to count matrix -0.53
Update multiple rows using a case statement only updates 1 row +0.41
Select smaller array of arrays +0.40
How to generate a sequence where each element is separated from an... 0.00
Time-based .rolling() fails with group by -2.09
How to aggregate and sum items by month? +0.40
SELECT query with combined conditions +0.83
Update rows from select which return us table -2.29
Filter by Last Record from Table for Particular Date that has repea... +0.79
Parsing highly structured XML in SQL server 0.00
Rolling up data frame along with count of rows in python +2.09
Pandas dataframe : assigning values according to ranks at row-level 0.00
Python Pandas, one dict column, create new rows for each key/value... 0.00
How to get multiple rows based on max date +1.18
Python List to Columns with Boolean Values for Each -0.11
Python - sort dataframe on two columns not working 0.00
Python: List containing sublist of strings -0.81
Print lists Advanced +0.38
Pandas GroupBy Index 0.00
comparing column values based on other column values in pandas -0.61