search for: ilines

I have been trying to read a random sample of lines from a file into a data frame using readLines(). The help indicates that readLines() will start from the current line if the connection is open, but presented with a closed connection it will open it, start from the beginning, and close it when finished. In the code that follows I tried to open the file before reading but apparently without

Hi guys, I am trying to plot a scatterplot with lines instead of with points using function iplot in library iplots. The best I can come up with is x =(1:100) y = rnorm(100) iplot(x,y,ptDiam=0) ilines(x,y) Do you guys know of any paramter to set the "type" in iplot or iplot.opt? Thanks, Fernando ?lvarez

I write a plugin. After any changes maked to it I have to : 1) restart WebRick, to load new changes. It is not comfortable or 2) if I use Apache with CGI. It takes too much time for each request (about 4-5 sec). some Ideas? -- Posted via http://www.ruby-forum.com/.

I use RJS-Templates plugin. I will override one function in it. create_template_source() I create my own plugin and do that, but if my plugin is loaded first, RJS-Templates plugin overrides my function. How cat I define plugins include order or protect my own function from being overriden? -- Posted via http://www.ruby-forum.com/.

I have following files. list.rhtml ----------------------- <ul id="items"> <%= render(:partial => ''item'', :collection => @items) %> </ul> _item.rhtml ------------------------ <li id="<%= item.id %>" > <%= item.name %> <%= item.body %> </li> edit.rjs ------------------------ page.replace_html

I have in my rhtml file an master-detail data structur <ul id="master"> <li><%= link_to_remote ''aaa'', :update=>''details''... %></li> <li><%= link_to_remote ''bbb'', :update=>''details''... %></li> <li><%= link_to_remote ''ccc'',