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Psidom

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1713.63 (95th) 		Reputation
135,522 (452nd)
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Title Δ
Pandas: How to select the minimum value of a series of rows grouped... 0.00
Mutate with Number of occurrences in a data frame - R -2.72
subtracting values a in column in R based on values in another column 0.00
How to apply a function to a column in Pandas depending on the valu... +0.57
How to "dense" a data frame in Spark 0.00
How to duplicate a first and last line in pandas from a block that... 0.00
How to convert any string into a valid custom pattern using Python? +0.28
Process data.frame from "wide" to "long" format... 0.00
How to group and handle priority extraction in pandas 0.00
Filter pandas data frame with results of groupby 0.00
Dataframe to dict python pandas 0.00
Python Pandas: How to drop the *correct* duplicate row? 0.00
r - Chart Excel-like Cell Highlights Similar to Autoformat 0.00
drop duplicate data in a data frame under special condition using p... 0.00
selecting a specific value from a data frame +1.48
Keep Changes in SQLite Permanently 0.00
Mapping a string into a list of pairs -0.07
printing a set for dictionary values - python +1.13
Create new columns in pandas from python nested lists +1.49
How to create a combination of conditional integer sequences withou... +1.01
Split String (or List of Strings) to individual columns in spark da... 0.00
Python list of lists to dataframe - AssertionError +1.19
Pivoting a Pandas dataframe while deduplicating additional columns 0.00
Unusual reshaping of Pandas DataFrame 0.00
Indexing is not properly working in pandas dataframe 0.00
How to perform mathematical operation on Long and BigInt in scala i... 0.00
converting data in dataframe to a list under special conditions in... 0.00
regular expression: remove consecutive repeated characters at least... 0.00
Scala groupby Tuples 0.00
Pandas str.extract to retrieve a dictionary from a string field 0.00
Merging two consecutive values +1.13
using .replace to replace more than one character in python +0.30
Calculate difference in days between successive pandas datetime val... 0.00
assigning values to first three rows of every group 0.00
how to drop columns by passing variable name with dplyr? +0.71
Spark RDD mapping questions 0.00
In Scala how to group elements in list with reverse dimension? +0.66
Altering arrays of different dimensions to be broadcasted together -2.80
How to turn several columns into a column of type list in r? 0.00
filter and report multiple predicates -1.76
Progressively sort an array, like excel 0.00
Create duplicates in the list -0.61
pandas rolling groupby timeseries data 0.00
Select column by name with multiple aggregate columns after pivot w... 0.00
SQL Select a distinct row based on two columns which has min value... -0.25
Adding calculated constant value into Python data frame 0.00
Compare 1 column of 2D array and remove duplicates Python +0.37
adding several edges simultaneously to a graph using igraph 0.00
R - Pulling out exact values out a data set from a character list +1.26
Pandas: filling missing values by weighted average in each group 0.00