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Rocky Li

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1503.75 (296,791st) 		Reputation
3,376 (50,012th)
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Title Δ
Lookup if Dictionary key contains items in Python +0.45
How to create a JSON encodable dynamic string in Python +0.04
Select N elements from each row without looping 0.00
How do I fix an Index Error in Numpy for use in a model for machine... 0.00
How to convert singly linked-list recursive sum of elements to a it... 0.00
Is there a way to read file in reverse using with open using Python +1.12
Python equivalent for tidyr::complete in R that allows specifying a... -1.85
Replace all rgb values above a threshold 0.00
Converting a text document with special format to Pandas DataFrame -0.68
New operating column under several conditions in pandas 0.00
How to put nested if and for loops into one line in python -0.01
How can I change the value of an element in a list which belongs to... +0.67
How to write top output to a file in python? 0.00
How to change/remap int values to str in numpy +1.07
Correct syntax of list comprehension for this nested loop? +0.50
How do you select lower and uppercase characters in a string using... +0.51
How do I find the minimum of a numpy matrix? (In this particular ca... 0.00
How to find multiple character and replace multiple characters usin... +0.44
Remove subsequent duplicates items in a list -0.03
How to convert string into datetime? +0.50
Ordering a list sequentially but remove lower values that appear la... -0.76
Ignore first of the two divs with same class in BeautifulSoup -0.98
How to alias all methods from an object? +0.17
How to select points between two bounds from an array in numpy? 0.00
Python 3X evaluation behavior of dictionary get() method -1.07
Global name checkRows not defined in Sudoku Solver 0.00
sys.argv in main() but referencing global var in a previous function -0.01
Conditional function chaining in Python -0.46
Can I use lambda, map, apply, or applymap to fill a dataframe? -0.01
Plotting Curved Lines in Python +0.50
Split list in to multiple sublists based on counter value in Python +1.56
Python - How to speed up cosine similarity with counting arrays 0.00
Hot to cut out text in string that varies? +0.51
How do I get the diagonal elements of a matrix/grid from a specific... -0.58
Making a string out of a dict in python +0.64
Bash script to rename file based on parent directory 0.00
how to subtract string type columns values from another column in p... -0.69
`assert 1,2 == (2,3)` does not raise an AssertionError in python3 -0.86
how to convert types while keeping the same list structure +0.98
Modification of a list of list -2.04
Python, reorganize array of dicts +2.50
Python searching for partial matches in a list -0.82
Scraping through on Wiki using "tr" and "td" wi... +0.48
How to load files and all result put in separate files in bash? -0.11
How to filter/clean a list in Python +1.11
Combinations for three numbers to sum up to 1000 +1.24
ordering numpy by one column and then another (as a subset) whilst... 0.00
Developing an indexing scheme for list of all non-decreasing sequen... +0.75
How to create new subclasses by adding the same method to multiple... -1.14
How to compare parts of lines of two txt files? +0.66