Displaying 2 results from an estimated 2 matches for "trysub".
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2006 Jan 27
4
regular expressions, sub
...,"ln \\1^\\2",fu))
to change "log(g)^7" to "ln^7 g",
and to eliminate I(): sub("I(blabla)","\\1",fv) # I(xxx) -> xxx
The special characters are making trouble, sub acceps "(", ")" only in
pairs. Code for experimentation:
trysub <- function(s,t,e) {
ii<-0; for (i1 in c(TRUE,FALSE)) for (i2 in c(TRUE,FALSE)) for (i3 in
c(TRUE,FALSE)) for (i4 in c(TRUE,FALSE))
print(paste(ii<-ii+1,ifelse(i1," "," ~"),"ext",ifelse(i2," ","
~"),"perl",ifelse(i3," &...
2005 Aug 28
8
Save and delete buttons: POST vs. proximity dilemma
I''m in a dilemma: In order to keep GET requests from deleting objects,
I''d like to use the button_to helper to get "something" that generates
a POST request. Unfortunately, that something is a form and forms can''t
be nested.
I''d also like to place buttons related to the same form close to each
other. At the top are some navigational buttons