Get Traceback of warnings

You can get what you want by assigning to warnings.showwarning. The warnings module documentation itself recommends that you do that, so it’s not that you’re being tempted by the dark side of the source. 🙂 You may replace this function with an alternative implementation by assigning to warnings.showwarning. You can define a new function that … Read more

How to remove the Xcode warning Apple Mach-O Linker Warning ‘Pointer not aligned at address

It probably means their binary file has non-aligned pointer when they compile their code. In those cases the alignment basically defaults to 1 byte and hypothetically might impact performance. After updating to Xcode 8.3 public release I am still seeing this error, so Google might need to compile their static library with different settings to … Read more

Breaking loop when “warnings()” appear in R

You can turn warnings into errors with: options(warn=2) Unlike warnings, errors will interrupt the loop. Nicely, R will also report to you that these particular errors were converted from warnings. j <- function() { for (i in 1:3) { cat(i, “\n”) as.numeric(c(“1”, “NA”)) }} # warn = 0 (default) — warnings as warnings! j() # … Read more