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Serge Ballesta

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1553.29 (7,042nd) 		Reputation
89,310 (881st)
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Title Δ
parsing a file while reading in c +2.22
find the maximum value of a pandas dataframe index -0.05
DataFrame - Values in column are dictionaries. How to keys and valu... -1.24
Does two languages use the same stack and heap on the ram? +2.20
How do I select a row in sqlite with a name on the row instead of a... +0.45
Making a list of streetadresses 0.00
Add a new row to a CSV Dataframe inside a for loop with Pandas 0.00
Is there a way to do a weighted ranking of 3 columns in pandas? 0.00
Local var available in global scope? +0.45
Error : Insert Command error with Database as SQLITE +1.26
Python csv with double quotes doesnt separate in column 0.00
How to drop rows in pandas.DataFrame based on values in particular... -1.08
Pandas - Interpolation between Columns +0.45
Python performance with replace that seldom replaces -2.27
Error caused by merging two tables in python +0.45
Fastest way to look for values in an array that are also in another... -0.55
How to take user input from a single line in NumPy array? +0.45
psycopg2.errors.SyntaxError: syntax error at or near ' 0.00
How to append variables to a list and not its contents 0.00
How to replace pandas dataframe values based on lookup values in an... -1.50
Difference between opening non-existing file with 'a' and &... 0.00
Convert DD-MMM-YY to YYYY/MM/DD in Pandas -1.33
Changing Data Type -0.05
Pandas groupby same date over the years (group 2007-01-01 with 2008... +0.44
Reading .json file and converting unicode data to utf-8 0.00
Append row to CSV adding header as a row 0.00
Numpy matrix: select column based on list -1.07
Getting NaN when multiplying these two columns from different dataf... +0.44
Splitting up an array in python into sub arrays +0.81
Numpy datetime64 time units - conversion from string with more than... 0.00
Remove CRLF midway through field from data read in as .CSV data fil... +0.45
A test interview question I could not figure out 0.00
dataframe transformation to summarize information about users -0.32
Column Pair-wise reorganization in Pandas +1.14
Python - apply custom function to string columns does not work -0.30
Merge two series of time intervals in pandas (intersection) 0.00
Validating user access logs with pandas DataFrames 0.00
python : count the number of people by division (department) thats... +0.43
Is there something like a "placeholder" as element in arr... -0.30
How to merge multiple dataframes in this way? 0.00
Find FIRST row that satisfies conditions using either Numpy array o... +0.47
CSVWriter adds blank line beetween each row 0.00
Calculating moving average between groups and smoothing between som... 0.00
70 GB ALTO Xml file parsing 0.00
Python - Apply rolling median based on other column values 0.00
Rename multiple files using python, file names are as Julian dates... +0.45
How to read several files over a loop as a table (panda) and pick o... 0.00
How to convert api JSON output to a dataframe? 0.00
How do I get the sum of columns from a csv within specified rows us... 0.00
Having a panda data frame, output specific columns after condition -0.04