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Rating Stats for

Grzegorz Skibinski

Rating
1512.14 (56,943rd)
Reputation
775 (191,338th)
Page: 1 ... 8 9 10 11 12 ... 16
Title Δ
Groupby and collect_list maintaining order based on another column... 0.00
Optimize performance for transposing values to 0 and 1 +0.61
How to discard names with a single character from data frame? -1.48
Find minimum key value from list of dicts, ignoring None values +0.44
Replace outliers with median exept NaN -1.35
duplicating rows of data and then adding a series of dates in a new... -0.03
Hive [Error 10025]: Expression not in GROUP BY key name -1.25
pyspark udf that counts when condition is satified 0.00
Count the no of occurence of a each string and print the eac number... +0.09
KeyError: 0 - loc 0.00
how to find the time in effective way when value get cross the thre... +2.03
Pandas Dataframe: Filter by column value startswith int -0.55
Create a panel in pandas from a dataframe with several date/price c... 0.00
Python, Pandas - count values based on multiple criteria in row and... -1.51
How to obtain "time difference" between 2 consecutive rec... -0.58
Reversing a negative integer results in an unexpected result -0.83
update multiple columns of pandas dataframe using np.where or loc -1.35
split a list of sublist based on their first elements +0.45
Using loops to generate a pattern -0.49
filling in missing data based on another column 0.00
Python Pandas strip letters out after center indicator "|" +0.03
Convert day fraction and year to Panda Python Datatime -0.22
Filling multiple columns in dataframe -1.62
Python Pandas - Best way to add additional rows to Indexed data fra... 0.00
python make sure that word is capitalized +0.83
Count the number of rows in a Pandas data frame that meet a particu... -0.42
what is a dead executor in spark(Pyspark) 0.00
Adding data from a multi-dimensional list to a dataframe 0.00
Dataframe to a nxn matrix +0.02
Number of occurences in a DataFrame grouped by other column values +0.51
List Operation, Converting alphanumeric data while skipping over ot... -1.94
split a list of dictionaries into multiple columns +0.02
How can I get only the line for the first occurrence of a word afte... +0.82
how to update a cell value in sub-second time-series pandas data fr... 0.00
Python3 Numpy array concatenation with stride? -0.67
Replacing 'NA's in a nested list +0.14
Python won't generate a random number because x is not defined... 0.00
For each item in list L, find all of the corresponding items in a d... -0.44
get non-zero and not-nan elements column wise -0.48
Using map instead of a for loop by iterating over list length and u... 0.00
Creating new columns from existing column in python -1.20
Vectorize addition of multiple pandas columns +0.30
How to get the max column values count -0.06
Wrong Dates in Pandas -0.46
Pandas advanced: How to create multi-index dataframe with nlargest... +2.21
How to replace a specific regex group using re.sub with custom text? 0.00
Combine two arrays with different dimensions in numpy +0.66
Hive - (Hue) Split string into multiple columns from 1 single string 0.00
How do you make combined rolling groups in Pandas -0.38
Creating a column in Dataframe 0.00