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Psidom

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135,522 (452nd)
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Title Δ
How to find first occurrence of a vector of numeric elements within... -1.17
Calculate Columns in Pandas based on multiple rows -0.83
Pattern match and create new string based on number at end of string 0.00
List with duplicated values and suffix +0.26
How to apply scale rule for many columns in new dataset +1.02
Aggregation the derived column spark 0.00
Extract image value from an object +0.52
Array.join inserts extra characters when joining strings created wi... +0.26
Regex to allow sub domains +1.05
How to extract floating point second from POSIXct object in R? +0.01
Get last element on Json without name 0.00
compare all couples of numeric columns of a dataframe 0.00
Javascript split string by another string and include that another... 0.00
convert pyspark dataframe column from list to string -0.68
R extracting list components to create a data.frame +1.17
Random one-hot matrix in numpy -2.57
Splitting Column Conditionally in R +0.25
Dplyr cumsum with constraining column +0.53
Append list elements to list of lists in python +0.90
R list extraction with duplicates 0.00
Picking Multiple Values from String +1.19
compare rows to reference row pandas -2.59
Matching the nth occurrence of a single character in regex 0.00
numpy where returns an array. I need just index -2.67
JQuery selector for non wrapped text -0.46
Parsing HTML with BeautifulSoup and no Classes (just paragraphs) 0.00
Python reduce() Function for 0 -0.21
How to exclude a value from being counted in a groupby function in... -2.16
Remove rows with NaN columns if group size is larger than one 0.00
How to search and find from one data-frame and substitute in another? 0.00
Collapse strings in the same group into one html with dplyr, paste(), 0.00
swap records in dataframe columns based on anothers column value 0.00
How to eliminate row and column name values from the dataframe resu... 0.00
How to count missing data per row in a data frame 0.00
Replace Some Columns of DataFrame with Another (Based on Column Nam... +0.87
pandas retain substring from column values 0.00
Converting a list of lists of points to seperate y and x lists -0.77
Vectorise sequential numpy calculations -0.29
Scrapy: scrap succesive urls +0.95
How to sort a javascript array numerically twice 0.00
How to map a 2D numpy array onto a 1D array with another 2D array a... 0.00
Determine if a character appears before first occurrence of another... -2.72
r - Populate matrix with count data 0.00
Filter Pandas dataframe row and replace value in column +0.26
Groupby max value and return corresponding row in pandas dataframe 0.00
Grouped data in dplyr 0.00
Get multiple element value in jquery -0.53
Subset data frame to include only levels of one factor that have va... +1.13
How to create summed variables using object values from List of obj... -0.30
Changing elements in a numpy Array +1.84