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Psidom

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1713.63 (95th) 		Reputation
135,522 (452nd)
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selenium-Python help, can not find element by xpath 0.00
Python pandas subtraction calculation of columns with criteria 0.00
How can I zip multipule List in Scala? 0.00
In pandas, how to query for a list? +0.88
Python, how to fill nulls in a data frame using a dictionary +0.98
Replace empty space in array of string in spark scala 0.00
Extract values ​from a string +0.47
Insert column in data frame with duplicated axis +0.24
How do I parse a java simple date format in R? -2.47
Spark - calculate the sum of features for each sample +0.56
Getting sum of numeric values in a string object in Dataframe 0.00
parse selective table rows in python with lxml and xpath 0.00
Restructuring data.frame to long format converts my numerics to NA&... 0.00
Initialized empty numpy array is not really empty (contains zeros) +1.59
Change Variable through Class Operating on DataFrame? +0.25
Pyskark Dataframe: Transforming unique elements in rows to columns 0.00
Can't do matrix multiplication with tensorflow 0.00
R postgres connection to remote survey error in RS-DBI driver 0.00
Remove rows with the same value across all columns +0.33
Apache Spark how to append new column from list/array to Spark data... +1.51
Set integer value in a column for threshold integer in another colu... 0.00
Index every n-th element along each dimension of a N-dimensional nu... 0.00
Convert a list of lists of tuples to pandas dataframe 0.00
Flatmap scala [String, String,List[String]] +0.96
Indexing and searching a list of list inside a pandas dataframe 0.00
How to deactivate the default stop words feature for sklearn TfidfV... 0.00
How can i crawl web data that not in tags(class name is same) +0.26
Convert Non-List Type to List Directly +0.23
how to create combinations of elements in a list in scala 0.00
Getting a link from its anchor with Python 0.00
Numpy minimum like np.outer() +1.20
Pandas update Dataframe with Dictionary 0.00
Referring to a column through a character variable in data.table R +0.93
create data.table column based on content of strings in other colum... 0.00
Use part of string from column to calculate and populate another co... -0.26
Duplicate values on Numpy array when setting dtype +1.20
Read Excel file and write the data to a dictionary -0.75
Can't seem to get vectorized gsub to work with library "qd... 0.00
Data not being populated with dataframe - PySpark 0.00
np.corrcoef behavior with pandas dataframes 0.00
python choose randomly from each line of a file -0.83
Count empty values in dataframe column in Spark (Scala) -3.03
Reshape Pandas dataframe with DatetimeIndex to make grid -2.40
What's the most efficient way to get a variable length of rows... 0.00
How to format string with values from list? -0.22
numpy can't transpose row vector into column? +1.38
Python 2.7 extract day from Dataframe timestamp 0.00
drop a column in numpy ndarray 0.00
Remove columns from pandas DataFrame that are not integers and outs... 0.00
Subset or filter data.frame per indices e.g. column-wise per row 0.00