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Psidom

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1713.63 (95th) 		Reputation
135,522 (452nd)
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Title Δ
Using .loc and .replace() Together 0.00
Python: Merge sub-product of multiple lists of different length int... +1.09
Why does pandas categorical DataFrame give truth value error? 0.00
Update Counter collection in python with string, not letter -0.17
Python - if a key is not in one list, append to another 0.00
How to create a pandas dataframe according to the top 20% value in... +0.20
Regex match the prefix and suffix of strings ending with numbers +0.53
Conditional recoding in R 0.00
Pandas Sum Specific Rows of Dataframe Provided By Dictionary +1.35
Spark conditionally merging 2 dataframes in Scala 0.00
Summarise data frame by finding the percentage of a particular of o... 0.00
Checking which rows contain a value efficiently +0.26
Formatting numbers in python for display +1.34
Sort a contingency table without changing table class -2.45
Is there a simple DataFrame method to copy values in a column row-w... 0.00
Exceeding limit with ifelse statements +0.25
How to one-hot-encode from a pandas column containing a list? -1.65
Getting the indices of n highest items before a tage value +0.99
apply formula for certain columns using other columns +0.46
Python / Pandas - Merge columns with the same index in a single cell 0.00
Spark dataframe select rows with at least one null or blank in any... 0.00
Simple JavaScript Split Function +1.45
Process matrix in python 0.00
Pandas: convert first value in group to np.nan -1.69
Merge common objects in array and add frequency -2.81
Aggregation of NAs results in 0s instead of NAs +0.91
Split text string in a data.table columns by location 0.00
Merge across two columns with dplyr 0.00
i have to get result like bellow - from two arrays in javascript 0.00
python spark - filter rows in dataframe based in other dataframes l... -0.25
Pandas: join on grouping keys after aggregation +1.41
Accessing Pandas dataframe values when index values contained in se... +0.28
Conditionally separate() using the pipe +0.87
How to replace values after a specific event in a data frame? -0.93
javascript Regex split UpperCase from lowerCase -2.14
Rearrange date format jQuery or javascript +1.22
Check for None in pandas dataframe 0.00
Updating multiple columns in pandas dataframe with function 0.00
Pass user input to 'by' in data.table and the formula in re... -2.17
groupBy on String in Scala 0.00
javascript replace tokens using string split +0.85
Python / Pandas - KeyError merging dataframes -2.21
Get set of keys having same values 0.00
NumPy replace values with arrays based on conditions 0.00
Loading a denormalized Hive table into Elasticsearch with Spark 0.00
My Angle Math wrong why? 0.00
Apply pandas to_datetime to all date columns +0.04
how to reduce a 3 dim numpy array to 2 dim -0.25
Scaling the reassignment of levels across different factors -0.78
group_by to manipulate several uniques 0.00