Jeroen Ooms

Jeroen Ooms has asked 166 questions and find answers to 87 problems.

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About

#rstats developer and staff RSE for @ropensci at UC Berkeley.

Jeroen Ooms questions

Change prompt character in knitr for JSS
Native method in R to test if file is ascii
How to verify GPG signature with OpenSSL
Save traceback on error using tryCatch
Read text as UTF-8 encoding
Using install.packages with custom temp dir
How to set ASAN/UBSAN reporting output
Pre-caching ggplot2 output using memoise for use in a web service
Get currently called function to write anonymous recursive function
Generate or find C headers for ICU core on OSX

Jeroen Ooms answers

OpenCPU: No method asJSON S3 class
Native method in R to test if file is ascii
Extract JSON data from the rows of an R data frame
Array in body for httr POST request
Rcpp - Define a C++ function that takes an R function and an ellipsis argument
Save traceback on error using tryCatch
Read text as UTF-8 encoding
Subsetting lists via logical index vectors
How to avoid "cannot find -lR" for R Package installation on windows
Using install.packages with custom temp dir