search for: 18e6

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2013 Oct 30
2
Huge performance difference between implicit and explicit print
Hi all, Can anyone help me understand why an implicit print (i.e. just typing df at the console), is so much slower than an explicit print (i.e. print(df)) in the example below? I see the difference in both Rstudio and in a terminal. # Construct large df as quickly as possible dummy <- 1:18e6 df <- lapply(1:10, function(x) dummy) names(df) <- letters[1:10] class(df) <- c("myobj", "data.frame") attr(df, "row.names") <- .set_row_names(18e6) print.myobj <- function(x, ...) { print.data.frame(head(x, 2)) } start <- proc.time(); df; flush.c...
2006 Feb 01
3
No access check deleting printer drivers
Hello list! On all my samba installations (3.0.20b) I can delete all unused printer drivers with rpcclient regardless which user name or password i use. Is this a general feature or might it depend on my settings? Thanks, Martin -- Martin Zielinski mz@seh.de Software Development SEH Computertechnik GmbH www.seh.de