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cs95

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1763.39 (27th) 		Reputation
165,658 (316th)
Page: 1 ... 22 23 24 25 26 ... 119
Title Δ
Adding a grand total when using the groupedby function on a DataFrame +1.15
Groupby and subsetting rows based on condition 0.00
Groupby class and count missing values in features +1.22
Grouping on identical column names in pandas 0.00
Understanding the syntax of list comprehensions (and nested LCs) 0.00
Numpy 3D array data slicing along with specified axis +1.10
Find all the ancestors of leaf nodes in a tree with pandas 0.00
Add column of row numbers for each group of successively increasing... +0.18
calculating sum based upon date range 0.00
Pandas left join on duplicate keys but without increasing the numbe... +1.10
Convert column in excel date format (DDDDD.tttt) to datetime using... 0.00
Dropping duplicates within groups only +0.44
Select rows in pandas MultiIndex DataFrame 0.00
Get only the first and last rows of each group with pandas 0.00
df.append() is not appending to the DataFrame 0.00
Reorder columns based on column suffixes -2.49
Find the range of all columns (difference between maximum and minim... 0.00
Append list to pandas DataFrame as new row with index 0.00
Understanding sequence unpacking: Why does using a set throw "... 0.00
Occurrence counts of values for each group as separate columns -0.38
Randomly sample levels in a MultiIndexed DataFrame 0.00
How to sort multi-index pandas data frame using one top level column? 0.00
Curly braces with f-strings - ValueError: Sign not allowed in strin... 0.00
Detect if generator function is empty, otherwise iterate over it -2.19
Use contextmanager inside init 0.00
How do I access all but the first column of a pandas DataFrame? +0.57
Convert weekday name string into datetime +0.18
Efficiently search for combinations of list values in a pandas Data... -2.82
Match names, dialogues, and actions from transcript using regex +0.84
Extract day of month as array from datetime column +0.54
Pandas force one-to-one merge on column containing duplicate keys -0.40
Get list of column names having either object or categorical dtype 0.00
Determine size within each each group having the same value in anot... 0.00
Group the list of dictionary as list of values based on key +0.17
Extract values belonging to a specific key from a column of JSON in... -0.32
Groupby sum and count on multiple columns under multiple conditions... -0.10
Compare float values in one column with all other columns in a pand... +0.17
Sum duplicated rows on a multi-index pandas series and insert zeros... +1.14
Pandas original Dataframe altered 0.00
How to user lower() method when filtering pandas DataFrame? +2.22
Display list items with custom separator using print() function +0.70
Flexibly select pandas dataframe rows using dictionary -1.06
Compare columns of numpy matrix with array +0.40
Setting specific values to 0 in a NumPy array 0.00
Casting pandas float64 to string with specific format 0.00
Finding the maximum difference for a subset of columns with pandas 0.00
Convert column to string, retaining NaN (as None or blank) -0.84
Force all columns to be strings in pandas +0.59
Pandas DFs and find missing columns filled with NAN in each -2.74
Move zeros to the end of a list while leaving False alone +0.66