Reference

file
check_gzip()	check integrity of .gz files in a directory
gzip_integrity()	check .gz file integrity
read
cols_char()	Set default column type to character for readr
rm_problematic_row()	remove problematic rows after you readr::read_*() a file
read
browse_url()	open multiple urls sequentially
other
print_or_T()	print a variable if not empty
nested_element()	get nested elements