StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Allen Qin

Rating
1503.79 (292,345th)
Reputation
9,081 (17,060th)
Page: 1 ... 12 13 14 15 16
Title Δ
Could not convert string to float error. 0.00
Python How to repeat a list's elements in another list content... -0.43
How to merge two nested dict in python? -1.08
Python - How to group values with same hour stamp but diferent date... +3.15
Python - How to split cell in a column to a new row based of a delm... +1.68
How to apply a function only on selected rows and columns of pandas... +0.01
building a specific sequence with python numpy +2.38
Incrementing Values in Column Based on Values in Another (Pandas) 0.00
Comparing arrays and adding to different elements? +3.04
Deleting all False values from dataframe/series 0.00
Pandas: assigning columns with multiple conditions and date thresho... -0.12
Replace empty list values in Pandas DataFrame with NaN -1.33
how to reshape a data frame by converting rows to duplicate columns... 0.00
Convert pandas dataframe of lists to dict of dataframes +0.15
How can I find the position of the list of substrings from the stri... +1.16
Pandas equivalent to vlookup with a one to many relationship, retur... -0.09
Conditional Join or Concatenate in python pandas -1.35
Removing duplicates from Pandas Dataframe if the Duplicate value is... -1.98
Extracting values from a dataframe column with dtype 'o' +0.02
Python matrix diagonal of inf without fill_diagonal +1.30
Working with columns in pandas -1.72
how to use iloc to get the matrix of the sublevel -1.74
Write a function that returns a list for the number of vowels per l... +0.35
Using itertools in Python to generate sums while also keeping track... -3.53
Indexing a numpy 2D matrix 0.00
How can we filter columns according to a mask for rows which their... +4.14
How to split one column into multiple columns in Pandas using regul... +6.33
Reverse a Series of lists -0.63
Generate all ordered combinations of a list, where each combination... -1.73
Pandas - group by id and drop duplicate with threshold -0.43
Function is returning a nonetype? -1.39
how can i remove variables with the value None from a set? +0.66
Pandas reformatting the table +4.39
python: How to modify dictonaries in a DataFrame? -3.77
Unable to find palindrome strings using Python -2.53
pandas resampling with user defined time intervals -1.82
To return a percentage result from a boolean (True/False) Column us... +4.11
How to use lambda in DataFrame.assign to solve the ambiguity of tru... 0.00
Sorting a list of lists when not all the values exist -1.27
Python: sorting a list according to the resulting order on its copy +2.54
Python Pandas hierarchical (tuple) row indexing -- how to select al... 0.00
NumPy: Setting subset of numpy array at non-NaN positions -1.96
Anaconda environment management 0.00
Replacing a specific character in a string +0.18
numpy `take` along 2 axes -3.39
Comparison of two NumPy arrays without order +1.78
String split a row in a table in every nth space -2.76
Accessing column value within loc gives error "'Series'... 0.00
Python - How to NOT, OR and use other logical operators on two bina... -3.89
Python 3 - TypeError: string indices must be integers / conditional... +0.23