StackRating

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

Vishnu Kunchur

Rating
1527.45 (21,070th) 		Reputation
1,293 (124,276th)
Page: 1 2
Title Δ
Efficient row-wise operation (aggregation) based on column values +5.27
Pandas create a unique id for each row based on a condition +0.88
Using multiple conditions in pandas DataFrame gives ValueError 0.00
How to get nearest divide by 100 number in pandas python +0.48
How to convert a column with missing value to integer type 0.00
Group time-indexed DataFrame by arbitrary intervals +6.36
Pandas timeseries: groupby and rolling average of irregularly space... 0.00
Pandas: bit shift operator (>>) on column values -2.59
Creating a company week number & year in pandas +2.55
How to convert a column with null values to datetime format? +3.88
Populating new column in dataframe from existing two with different... +3.83
Pandas dataframe, grouping 3 coloumns and counting the third -3.83
How to fetch data from two related tables and put in 3rd table -2.54
can I get unique watch time using sql 0.00
Standardize variable by group - why is the mean always zero? +4.86
SQL function to show values based on other columns -1.85
Count number of records for a given day +3.82
Group by ID and complet time series Pandas -1.48
conditionally fill all subsequent values of dataframe column -0.21
Pandas - Rename only first dictionary match instead of last match -2.88
How to see if column elements swapped in a later row +5.24
Apply function to pandas dataframe -1.49
Updating a column in a dataframe with values from the same column a... 0.00
how can I get the earliest date from col2 that is within 7 days of... 0.00
How to change values in dataframe replace floating point numbers wi... 0.00
Python Pandas - lookup another row + calculated field (Vectorized w... -4.13
Replacing all values in a Pandas column, with no conditions +3.57
Get rows from a DataFrame by using a list of slices -1.52
Comparing differences in a column in two dataframes in Pandas +4.45
Can Pandas generate a time stamp when a cell is executed? 0.00
how can i get compare two date columns with the same category in pa... 0.00
how to apply a function to a row if the value of the column has a v... +4.96
Pandas: rolling windows with a sum product 0.00
How do I change a dataframe's column that has numerical date to... -1.35
plotting (5,4) pandas Dataframe -3.53
Data Time the action of the first day PANDAS -0.01
Setting Decimal places with normalized number by Series.value_count... -3.58
how to compare two dates columns with common category in pandas? 0.00
Curve fitting for each column in Pandas + extrapolate values 0.00
SQL Server - List single row multiple times in query result -2.04
Pandas - Returning a boolean if value is in between +4.02
Subplot a groupby then Plot by groupby 0.00
How to list the columns from a pandas data frame based on unique va... -2.72
Add Category Column Based On Date - Pandas Dataframe -3.81
How to create new pandas column by vlookup-like procedure on anothe... 0.00
Python Pandas Cumulative Multiplication with IF case -2.77
Filling NaNs with values from column of another dataframe by compar... 0.00
Sum of quantity over several days prior to day of interest 0.00
Add an empty row if index of the column isn't there in pandas +3.76
How to count the number of times a pair occurs across columns SQL 0.00