Allen

Allen has asked 25 questions and find answers to 104 problems.

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About

By Day: I work with data and try to make some sense out of it.
By Night: I spend time with family and 3 kids.
For Fun: Love running and playing Table Tennis, help me stay mentally and physically sharp and focused.

Allen questions

Numpy: Set 1 element of each row based on a column index array [duplicate]
When do I get a mkdocs error on build command of Docker? [duplicate]
Numpy: Conditional sum rows using an mask array
Split and Join strings in C Language
Unable to build a docker image following Docker Tutorial
MathJax not rendering some equations properly on Github pages
Unable to use lambda function in pandas NamedAgg function
SQL: Rolling sum in the last 30 days by groups
Seaborn: How to create a bar plot with 2 variables for each group?
Perl Regular Expression cannot find fancy quotes “

Allen answers

Identify the index values of non-consecutive zeros
How to add one column according to the order after `groupby` in pandas?
Fill with the values from neighbor value compering other column in Pandas
pandas - How to check consecutive order of dates and copy groups of them?
applying several functions in transform in pandas
Count the frequency of characters at a position in a string in a Pandas DataFrame column
pandas using qcut on series with fewer values than quantiles
Pandas Set element of a new column as a list (iterable) raise ValueError: setting an array element with a sequence
Cleaner pandas/numpy code to find equivalency matrix?
Pandas Group by and sum by times before time listed in row