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Alex Riley

Rating
1713.96 (95th)

Reputation
92,593 (843rd)

Page: 1 2 3 ... 14

Title	Δ
NumPy array loses dimension upon assignment/copy, why?	+0.23
Is argmax working properly for an array of Strings?	0.00
Why is linear read-shuffled write not faster than shuffled read-lin...	-0.75
J Install Error: Cannot Find "libedit.so"	0.00
Is there an efficient method of checking whether a column has mixed...	+1.18
Is the iteration protocol used when indexing a range object?	+0.23
How does the Pandas deal with the situation when a column with type...	0.00
Julia - Increase the size of an array, inserting a value at the beg...	0.00
Inferring date format versus passing a parser	+0.18
Pandas filtering for multiple substrings in series	+1.97
in operator, float("NaN") and np.nan	+1.10
Julia: Cannot append tuple to array	0.00
Datetime conversion - How to extract the inferred format?	+0.74
Using more than 26 indices in tf.einsum?	0.00
Order of insertion in sets (when parsing {})	+0.56
Check if a numpy array is lexicographically sorted	-0.37
Vectorized dataframe look-up	+1.82
What does the "Base" keyword mean in Julia?	+0.23
Expected lifetime of the mouse in this Markov chain model	+0.22
Compute inverse of 2D arrays along the third axis in a 3D array wit...	0.00
Why can itertools.groupby group the NaNs in lists but not in numpy...	+1.41
Pandas add values in the right time	+1.11
In a for loop, when are the loop parameters evaluated?	0.00
Create column in a pandas DataFrame based on whether value exists i...	0.00
How to reverse a dictionary in Julia?	+0.17
cumulative argmax of a numpy array	+0.56
NumPy: fill fields surrounding a 1 in an array	+1.23
Numpy array manipulation within range of columns and rows	+1.49
Numpy matrix exponentiation gives negative value	0.00
Conditional length of a binary data series in Pandas	+1.19
Using slicers on a multi-index	+0.68
Domain name Whois: how to find contact information?	0.00
How to determine if a number is any type of int (core or numpy, sig...	+0.80
Filtering DataFrame by finding exact word (not combined) in a colum...	0.00
Update selected columns in 2D numpy array with 1D array	+1.45
Choice made by Python 3.5 to choose the keys when comparing them in...	+0.72
logistic / sigmoid function implementation numerical precision	+0.24
How to replace a value in a pandas dataframe with column name based...	+0.98
pandas groupby and rolling_apply ignoring NaNs	+0.22
Passing columns to rows on python pandas	+1.07
Map a NumPy array of strings to integers	+0.23
How to get a daterange of the 2nd Fridays of each month?	+0.96
Cython: C-level int vs. PyLongObjects	+1.27
Replacing string elements of a pandas DataFrame with integers	0.00
numpy boolean comparison between big arrays returns False instead o...	0.00
How to get row percentages with pandas crosstab in a three-way table?	0.00
Alternative to sum or prod for subtraction or division in pandas se...	+0.95
How to speed-up the replacement of missing values for each groupby...	+0.60
Let's make a reference implementation of N-dimensional pixel bi...	+1.20
Groupby using column and index and then sum to create new column in...	0.00