Displaying 3 results from an estimated 3 matches for "no_dup".
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nodup
2023 Dec 11
1
Partial matching performance in data frame rownames using [
Dear all,
I have seen that others have discussed the partial matching behaviour of
data.frame[idx,] in the past, in particular with respect to unexpected
results sets.
I am aware of the fact that one can work around this using either
match() or switching to tibble/data.table or similar altogether.
I have a different issue with the partial matching, in particular its
performance when used on
2023 Dec 13
1
Partial matching performance in data frame rownames using [
...al matching */
> for (R_xlen_t i = 0; i < n_input; i++) {
> @@ -1642,6 +1643,10 @@
> mtch = 0;
> mtch_count = 0;
> for (int j = 0; j < n_target; j++) {
> + if (!--ic) {
> + R_CheckUserInterrupt();
> + ic = 9999;
> + }
> if (no_dups && used[j]) continue;
> if (strncmp(ss, tar[j], temp) == 0) {
> mtch = j + 1;
>
2004 Feb 06
4
memory reduction
...l_read = save_read;
diff -rupNP --exclude-from cvs/.ignore cvs/flist.c pool2/flist.c
--- cvs/flist.c Wed Feb 4 17:39:32 2004
+++ pool2/flist.c Thu Feb 5 18:41:21 2004
@@ -76,13 +76,12 @@ static unsigned int min_file_struct_len;
static void clean_flist(struct file_list *flist, int strip_root, int no_dups);
static void output_flist(struct file_list *flist);
-
void init_flist(void)
{
- struct file_struct f;
+ struct file_struct f;
- /* Figure out how big the file_struct is without trailing padding */
- min_file_struct_len = ((char*)&f.flags - (char*)&f) + sizeof f.flags;
+ /*...