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onyambu

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1564.02 (4,907th) 		Reputation
16,052 (8,712th)
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Title Δ
currency conversion using a data frame -0.75
apply regexp and update column across data frames +0.22
Need help to use groupBy in python -1.22
I am creating a list of list in python with strings in it. How do I... -0.00
How to process different row in tensor based on the first column va... 0.00
The data in my list is being overwritten by the new data that is be... -0.66
python code to calculate median for a list as input -0.50
R - is.element inside sapply for column with comma seperated values +0.42
Expand data.table With Date Range, and Handle Case Where One of the... +1.94
Struggling with the logic for a tip tax calculator with specific ne... -0.50
A problem with printing spiral list in python +0.00
Select strings that do not contain a certain pattern R regex 0.00
Extract number between underscore in text +2.25
R posixct dates and times not centering on midnight -1.98
I want to create a program that finds the longest substring in alph... +0.08
Converting pcre REGEX into ICU REGEX in R -0.50
Multi-column or block melt and then pivot? 0.00
Dplyr Non Standard Evaluation -- Help Needed +0.50
Converting Column1 value as header and column2 as its value in pandas -0.99
Find the Most Recent Matching in an Array [R] -0.32
Apply Perl RegExp to Remove Parenthesis and Text at End of String 0.00
python3 - import dataframe from textfile format head1=value|head2=v... +0.54
Excluding/including strings in one re.compile statement in python t... 0.00
How to make an efficient string filter in Python? -0.35
how can i make dataframe from text with spaces in r? +0.46
R str_replace_all Does Not Seem to Be Working Correctly 0.00
Removing duplicate values in R based on comparing two columns +0.50
Remove dots from data column +0.32
Adding list or dictionary in a dictionary with multiple values for... +0.25
factorization for numbers. Python 0.00
Read a file and modify it +1.02
Understanding factorials and alternate code 0.00
Extract first letter in each word in R +0.49
A problem with multiple conditions in R that does not work -0.78
Use the same value for the next 10 occurrences in python 0.00
Convert Multiple Choice Data to Numeric -0.12
How to remove strings from a list which have same set of words (in... -0.49
Combine n list in a list of data.frames +0.40
How to rbind multiple tables -1.49
epoch time to datetime conversion python 0.00
trying to return value from dict.items() is not working -1.04
Spell out each word of a date in Python 3 0.00
How to create grouped edgelist from vector in R +2.11
All strings in an alpha-numeric range in R -0.01
Replacing fill values in 2D array with values from a 1D array -0.61
Manipulate String in One Column and Append values to new rows in th... 0.00
Remove the numeric portion of alphanumeric strings but keep the pur... +0.50
Regex Mismatch: Searching anywhere for certain number of digits +0.51
How to remove duplicated rows in a csv file without pandas in python? 0.00
Grouping & creating a dictionary from a dataframe +0.51