On Fri, 8 Apr 2011, Joris Meys wrote:
Thx for the information. I read it, but I wasn't sure what was going
on inside.
Then perhaps you needed to do your homework: the references on the
help page would have explained it to you.
Is there a way to close a connection without destroying it?
Gue
Thx for the information. I read it, but I wasn't sure what was going
on inside. Is there a way to close a connection without destroying it?
Guess not, but you never know...
Cheers
Joris
On Fri, Apr 8, 2011 at 5:09 PM, Duncan Murdoch wrote:
> On 08/04/2011 10:56 AM, Joris Meys wrote:
>>
>> Dear a
On 08/04/2011 10:56 AM, Joris Meys wrote:
Dear all,
I do not completely understand following behaviour :
> con<- file("test.txt")
> isOpen(con)
[1] FALSE
> open(con)
> isOpen(con)
[1] TRUE
> close(con)
> isOpen(con)
Error in isOpen(con) : invalid connection
> str(con)
Classes 'file', 'co
Dear all,
I do not completely understand following behaviour :
> con <- file("test.txt")
> isOpen(con)
[1] FALSE
> open(con)
> isOpen(con)
[1] TRUE
> close(con)
> isOpen(con)
Error in isOpen(con) : invalid connection
> str(con)
Classes 'file', 'connection' atomic [1:1] 3
..- attr(*, "conn_id")
