similar to: ActiveRecord Benchmarking

Hey everyone, I don't have a question. Instead some helpful advice with things I've learned from trying to connect 'R' to databases using RODBC. ROBDC is a very handy tool that, once you have everything fixed up nicely, is a great way to have scripts run fairly autonomously, safe in the knowledge that data isn't accidentally messed up. But I was fairly ignorant

Hi All, I'm having problems getting results from a PHP file. This is what the CLI is showing. -- Executing [111 at internal:1] AGI("Console/dsp", "GoTalk.php") in new stack -- Launched AGI Script /var/lib/asterisk/agi-bin/GoTalk.php [Dec 14 11:57:25] ERROR[20260]: utils.c:1019 ast_carefulwrite: write() returned error: Broken pipe If I run the PHP file from

Dear R-Devels, I am writing right now my own package that makes use of 'tempfile' and there within with 'path.package'. When I install it, I get the error: Error in path.package("mypackage") : none of the packages are loaded. Here is the code, I use in my package: ".defaultDBPath" <- function() { db.path <- tempfile(pattern =

I''ve been looking for any modules/tools that are available for using the google maps api in rails. I found a couple of quick examples, but not much more. If anyone knows of good sites that cover using google maps api in rails please post it here:) Chris

Dear R Experts, I have written a following function :- myfunction<- function(servername,dbname,dbtablename){ library(RODBC) channel <- odbcDriverConnect("driver=SQL Server;server=servername") initdata<- sqlQuery(channel,paste("select * from dbname .. dbtablename")) return(dim(initdata)) } I have written this function which has input parameters like servername

Hi all... I am a new bie of ruby rails. i was working with some task to get a database table to be exported in to an XMLFile. I need to write a raketask for that. Can some one please help me with some good stuff having with you regarding the rake task file written to do that dbtable to xml file file conversions. Please help me with some sample code or links Thanks to all in advance --

Hello all, For the last couple of days I was trying to get my Apache/mod_proxy/mongrel setup to limit the size of the request body. The setup is as follows: 1.) Apache acts as a reverse proxy by facilitating mod_rewrite and mod_proxy 2.) Requests for non-static files are passed on to a mongrel_cluster 3.) We use mongrel for our Ruby on Rails application Note that due to some restrictions we are

hi! as the subject says, :P how can i check if a value is already in a table?? ty!! -- Posted via http://www.ruby-forum.com/.

Dear R-Devels, I am designing right now a package intended to simplify the handling of market microstructure data (tick data, order data, etc). As these data is most times pretty huge and needs to be reordered quite often (e.g. if several security data is batched together or if only a certain time range should be considered) - the package needs to handle this. Before I start, I would like to

If you append an extra percent sign to a URL that gets passed to mongrel, it will return a Bad Request error. Kind of odd that "http://localhost/%" causes a "Bad Request" instead of a "Not Found" error. Here is the error from the mongrel log: HTTP parse error, malformed request (127.0.0.1): #<Mongrel::HttpParserError: Invalid HTTP format, parsing fails.>

I''m using mongrel as my http server. I was using yslow to evaluate the performance of my web site and noticed I was downloading the .css file on every request??? I use one .css file for the whole site and I though I would be cached? Yslow indicates that there is no expires date/time set for the css file. How can I tell mongrel to send an expires header with my static content? thanks,

Does form_remote_tag supports multipart/form-data ? My form looks like this: <%= form_remote_tag :url => { :action => ''do_image_upload'' }, :html => { :enctype => ''multipart/form-data'' } %> <%= file_field ''image'', ''file_data'', :size => 32 %> <%= submit_tag

My company has, very generously, donated a space on their rack and a server for me to use for development of a more up to date Shorewall webmin interface. Based on the advice here, I''ve also signed up for a sourceforge account, and will register the project later today. I would like to solicit the help of a few people on here who are willing to help move this project along. There were

Hi, I''m trying to block Windows Messenger by Shorewall 1.4.10b, but I]m don´t have success. If the rules below, all access are blocked /etc/shorewall/rules # Windows Messenger Rules REJECT:info loc net tcp 1863 REJECT:info fw net tcp 1863 But if use the rules below, any access are allowed, why ???? /etc/shorewall/rules # Windows

I have a debian woody machine acting as a firewall for a small network. I am trying to do a simple DNAT to port 80 on the protected webserver and masquerade all traffic from the protect subnet outbound. After having read the FAQ and various posts regarding problems with DNAT I''m afraid I''m no closer to a solution. Based on the output from "shorewall show nat" I

Hi All, I am trying to lable the y-axis on my scatterplot with the following: "Soil moisture content (m3m-3)" I am using the following coding for plotting the graph: plot(soilmoisture~gradientlevel, xlab="Levels of droughting gradient", ylab="Soil moisture content (m3m-3)", bty="l", font.main="2", pch=16, las=1, cex.lab="1.13") I have

hi every one please tell me the recommended way to get country state city drop down list in rails any gem - plug-in tutorial thanks in advance. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe

for some reason the controller is parsing everything fine, but the return is a page instead of code execution. I have other ajax forms no listed that are also running fine on this same page. there are supposed to be 3 ajax events: onblur event that calls a function to submit - doesn''t work. There is a submit button at the end of the form - works there is a delete image that removed the

Hello, I''ve checked the FAQ, and it tells that there is a GUI interface , does that applis to version 1.4 as well as version 2.0 Sorry if it is a silly question, but just wanted to be sure Kind Regards Samer _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it''s FREE!

This is kind of an odd request so I''ve got the asbestos undies on. I have a client who currently has a layer 3 switch plugged into a cisco pix. Routing is handled via RIP and now the client wants to insert a linux box running shorewall behind the PIX and in front of the switch to act as a content filter+backup firewall. The immediate problem I forsee happening is that RIP broadcasts to