ThomasIsCoding

ThomasIsCoding has asked 21 questions and find answers to 485 problems.

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ThomasIsCoding questions

Any concise way of using `regex` to reverse a string, e.g., with `gsub` in R? (looking for workarounds)
construct block matrix consisting of different powers of basis matrices
(Speed Challenge) Any faster way to compute distance matrix in terms of generic Hamming distance?
Any more concise `data.table` way to unnest a nested column in data.table?
With dplyr, how to update two twisted columns in parallel, rather than an iterative manner?
Efficiently enumerate all possible matrices with given constraints
Simpler code to create a cell array of char type with the same prefix + sequential indices?
any efficient way to spread the list names to its inside vectors?
How to efficiently divide pairs into clusters such that each cluster contains all entries of a given set
Backtracking: List all possible matrices with row and column sum constraints

ThomasIsCoding answers

Get column index from data frame that matches numeric vector?
Using a Recursive Function to Create a List Nested n Times
Using separate_wider_regex for to create a new row for each match in R
Is there a way to limit the number of seps when doing read.table?
Could we use data.table setorder by group?
Finding different max between specified rows of different fields
`magrittr` pipe into apply
Unique string combinations of consecutive integers
How to calculate row sums in R with dynamic columns
R - Find all sequences and their frequencies in a data frame