Displaying 3 results from an estimated 3 matches for "testtxt".
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2007 Dec 03
2
interaction with C++ code (PR#10487)
...extracttxt( char **txt, int *nchars) {
std::ostringstream oss;
oss << "abcdefghij";
const char *ltxt=oss.str().c_str();
for (int j=0;j<*nchars;j++) *txt[j]=static_cast<char>(ltxt[j]);
}
}
# begin R code
dyn.load("test.so")
"testtxt" <- function() {
nchars <- 80
txt <- .C("extracttxt"
,character(nchars)
,as.integer(nchars))[[1]]
txt
}
a=testtxt()
a[1:10]
# typically the results are something like
[1] "a" "b\033\xba\bfaul\030" "c...
2009 Jun 23
1
Accessing an object from the function in its .Data slot?
...tried to use the call stack, and this does seem to work:
> setClass("abcd", representation(.Data="function", x="character"))
> a = new("abcd",
> .Data=function() str( get( as.character( sys.call()[[1]] ), pos=parent.frame() ) ),
> x="testtxt")
> a()
Formal class 'abcd' [package ".GlobalEnv"] with 2 slots
..@ .Data:function (x)
..@ x : chr "testtxt"
That is obviously a not-so-elegant hack, and I'm not sure it works
under all circumstances as I'm not an expert on R's call system.
I...
2007 Jan 26
3
Office 2007 saves files as read only on samba shares?
I've been running the same configuration for a couple of years now,
and since I've upgraded to Office 2007, MS Word and MS Excel files
save to my samba shares as -r-------- even when they are opened as
being chmod 777. Files I create/edit using other editors or windows
explorer are put onto the share with the correct permissions.
My conf looks like this:
[global]
workgroup = WG