similar to: Flash / Flex on Rails (Ruby AMF)

Hey Everyone, I just found a slight problem with the "read_body" method in raw_post_data_fix.rb. This line: # Fix for Safari Ajax postings that always append \000 content.chop! if content[-1] == 0 This causes problems with Flash AMF binary format. As AMF always appends a \000 to the stream as well. I''m the developer over at RubyAMF and have been running into problems with AMF

Hi All, I don''t know how this could happen. I got NoMethodError on running a simple Model''s find method. At first i have the same error for running find_all_by_country method where country is one of the model''s attributes. So, running a find method also doesn''t help. I have no problem running the methods on rails console. What should i check? Has anyone had a

Hi All, I have a problem using has_many through association. I can create a product without problem, but when i edit it, i got this NoMethodError: undefined method `reciters='' for #<Product:0xb71a77e8> Did i miss something to code? I provided the codes below. Please help Thanks, Dida product_controller.rb ====================== def create @product =

Hey everyone, I am getting the following error: Started POST "/rubyamf/gateway" for 127.0.0.1 at 2011-11-24 16:27:20 +1300 Processing by RubyamfController#gateway as */* Processing by ProjectsController#templates as */* ←[1m←[36mProject Load (1.0ms)←[0m ←[1mSELECT `projects`.* FROM `projects` ←[0 m Completed 200 OK in 34ms (Views: 3.0ms | ActiveRecord: 28.0ms) Completed 500

Has anyone ever run into any problems with rails truncating raw_post_data. My situation is this: I''m the developer for RubyAMF (wiki.rubyamf.org). Which is a flash remoting application server. With the rails plugin, it allows flash to talk to a controller and return AMF data.. So long story short, the flash player makes a request to a rails controller sending AMF binary format in the

Hi all, I''m using uploadcolumn plugin for file uploading. Followed the README file. Put "upload_column :src_file" in my model file as instructed, and i got this NoMethodError for the upload_column. This is the full trace: /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/base.rb:1667:in `method_missing'' app/models/speech.rb:2

Hi all,... what 'restart' term in wine? Since i've installed apps that need to reboot the windows. Thanks, Adinda Praditya

Hi, Im trying to use rubyAMF, and I installed the plugin into my vendor/plugins directory. However, it doesnt seem to be loading the active_record and action_controller utilities. There is a method in rubyAMF called "as_single!" This method is not being found in AR. Looking through the plugin code, I dont see how the file gets required since there is no "init.rb" file in the

Hey I'm not really sure what I should put on here, but I am having trouble with my R code. I am trying to get the p-values, R^2s etc for a number of different groups of variables that are all in one dataset. This is the code: #Stand counter st<-1 #Collections stands<-numeric(67) slopes<-numeric(67) intercepts<-numeric(67) mses<-numeric(67) rsquares<-numeric(67)

I am trying to figure out how I could ActiveResource with one of my web services. I have a desktop application which basically sends and receives data to and from the server via AMF. (It is an Adobe AIR application for multiple platforms.) I''m using RubyAMF as the remoting gateway and Rails v 2.2.2 as the base of my web application. I''ve managed to get file uploads work with

Dear friends, I have written the following lines in R console wich already exist in pdf file systemfit: data( "GrunfeldGreene" ) library( "plm" ) GGPanel <- plm.data( GrunfeldGreene, c( "firm", "year" ) ) greeneSur <- systemfit( invest ~ value + capital, method = "SUR", + data = GGPanel ) greenSur I have obtained the following incomplete

Oh yes. The "load package" under the "packages menu" in the Windows version does that. To check I typed "library(assist)" after starting R. Same behavior, ssr is found, but others like predict.ssr, and plot.ssr, give a "not found" message. Thanks for the suggestion. Mike

Hi, I am fitting a weighted least square regression and trying to compute SSE,SST and SSReg but I am not getting SST = SSReg + SSE and I dont know what I am coding wrong. Can you help please? xnam <-colnames(X) # colnames Design Matrix fmla1 <- as.formula(paste("Y ~",paste(xnam, collapse=

Hi everybody: I'm having a problem with asterisk 1.4.22-3 on trixbox, This server have 8 lines connected at SIP VOIP provider vono in Brasil, all calls going to a same queue and are answered with 4 attendent on other network and location connected via PAP2 over nat. When the network down, in asterisk or pap in other locations, calls hang up but doesn't close on asterisk (Phantom call).

Would someone be so kind as to explain in English what the ANOVA code (anova.lm) is doing? I am having a hard time reconciling what the text books have as a brute force regression and the formula algorithm in 'R'. Specifically I see: p <- object$rank if (p > 0L) { p1 <- 1L:p comp <- object$effects[p1] asgn <-

Hello Giovanni I made a minor modification to your function, which now allows to compute the within R-sq in Twoways Within models (see below). However I ran into an issue that I have already encountered before: whenever I try to fit Twoways Within models on my unbalanced data, the process is strangely slow and I usually terminate it either after ~15min or when my CPU hits 100C. This is similar to

Dear Matthieu or other friends, I want to select two unknown thresholds with the following function: grid<- selectSETAR(x1, m=1, thDelay=0, criterion=C("AIC","SSR"), nthresh=2) print(grid) plot(grid) where x1 is a price time series. However, it always shows the following error. Error in selectSETAR(x1, m = 1, thDelay = 0, criterion = C("AIC",

The question was how to get the p-value from the fit below, as an S object sr<-survreg(s~groups, dist="gaussian") Coefficients: (Intercept) groups -0.02138485 0.03868351 Scale= 0.01789372 Loglik(model)= 31.1 Loglik(intercept only)= 25.4 Chisq= 11.39 on 1 degrees of freedom, p= 0.00074 n= 16 ---- In general, good places to start are > names(sr) >

Dear Mac users, Hi, as you might have probably read the thread of "[R] Rsquared in summary(lm)" on May 10, it seems that Mac version of lm() seem to be working incorrectly. I enclose the script to produce the result both for lm() and manual calculation for a simple regression. Could you run the script and report with the version of R, so I don't have to go through every builds

Hi Guys, stumped by a simple problem. I would like to take a file of the form Pair group param1 1 D 10 1 D 10 1 R 10 1 D 10 2 D 10 2 D 10 2 D 10 2 R 10 2 R 10 etc.. and for each pair, calculate the average of