similar to: Overlay of simple plots

Would anybody know why I get this error from this bit of code: class LocationsController < ApplicationController def index scaffold :locations end end This is the way that is demonstrated in the screencast for creating a quick scaffold. I have done this before. However, I come back to working with Ruby after about a month on something else and now it gives this error. Any

Hello, Can someone kindly tell what the heck creating a relationship does in active record? I understand the idea of joining the tables and such. But how do I use it? Is it available in a scaffold? How about when I want to view a record and want to see all the joined data from the other table? Do I have to manually code the data I want from the other table? Does this automatically make the

Does anybody know how to stop the caching for views? I''m using Lighttpd with fcgi. Every time I make a change to the HTML in a view, I have to restart lighttpd before I can see the result of the change. I understand that the page is is compiled until it sees the modification date has changed. However, I am working on a Linux machine and editing the files on a Samba mount from my Mac

Hi List, I have spent more than 30 minutes, but failed to read in this file using the read.table() function. I could not figure out how to fix the following error. Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : line 1 did not have 6 elements Any help would be be appreciated. Thanks, Pradip Muhuri ####### below is the reproducible example xd1 <-

(1) This made no difference. It still hangs around the same place. (2) It wasn't enabled in the kernel so i enabled it. I then rebooted but unfortunately it made no difference. If you want access to a hypervisor to have a play around, let me know. The only information i really have is that if i installed CentOS 7.3 on this hypervisor it works fine. On 11 December 2017 at 16:24, Richard

Hi... I've been running samba 3.0 for quite some time now (Debian's stable version, currently 3.0.14) and I've had no problems. That's probably been because all my clients were Windows XP boxes. I've now moved several users to Linux (Ubuntu Breezy) as their desktop and I've noticed there seems to be a problem in accessing files across the platforms. If a Linux box

Dear WizaRds, Working through sampling theory, I tried to comprehend the concept of stratification and apply it with Survey to a small example. My question is more of theoretic nature, so I apologize if this does not fully fit this board's intention, but I have come to a complete stop in my efforts and need an expert to help me along. Please help: age<-matrix(c(rep(1,5), rep(2,3),

Dear WizaRds, having met some of you in person in Vienna, I think even more fondly of this community and hope to continue on this route. It was great talking with you and learning from you. Thank you. I am trying to work through an artificial example in post stratification. This is my dataset: library(survey) age <- data.frame(id=1:8, stratum=rep(

Is there anyway to make Rails NOT cache? I''m getting caching in the browser and the server. I have to restart Lighttpd after every view change to see the results. Thanks, phill

I can only assume I'm betraying my ignorance here, but this is not what I would expect. I'm getting the following from a stepwise selection (with both step and stepAIC): > step(lm(sqrt(Grids)~ SE + Edge + NH), scope=~ (Edge + SE + NH)^2) Start: AIC= 593.56 sqrt(Grids) ~ SE + Edge + NH Df Sum of Sq RSS AIC <none> 2147.0 593.6 + Edge:NH 1

Hi, I have somewhat successfully got Samba working where as users can map the drives to their win2k/xp workstations and wrote to the folders they are given permissions to. They can write to the folder, delete folders, write files, delete files, view the file listing, however, they can't open files. For instance, if there is a word document, they can't just double click on the share and

Hi Ajey, I thought I already was doing bridge mode. Below are the network interface definitions from the XML config file for the Sophos VM. (Note that it's actually the middle definition which is connected to the cable modem which is different to how I showed it in the earlier diagram). What I don't understand is that the interface type says "direct" in the XML even though in

Here is a programming question. The code I am using is quite slow and I was wondering if there is a way to get rid of the for loop. I am dealing with "interaction" in 2x2 table, and am using Edwards's G_I (Likelihood, p. 194). I label the cells in the table as follows stim response "y" "n" total -------------------------------- y hit miss nsignal

Dear R experts, I have a Matlab code which I am translating to R in order to examine and enhance it. First of all, I need to reproduce in R the results which were already obtained in Matlab (to make sure that everything is correct). There are some matrix manipulations and '\' operation among them in the code. I have the following data frame > ABS.df Pro syn

Hello, I''m a noobie to Rails and even more to mongrel. I have an issue with one server that I''ve installed mongrel. Its a Fedora Core 5 box, and it is having problems loading the Oracle OCI8 libraries. However, this only occurs when I use mongrel_cluster, or mongrel with out the - d switch. I have no problem using the library from the commandline and with Webrick or

Hi, I'm trying to figure out why when I do an rsync (Solaris, version 2.6.4 on both sides) from a site on the West Coast of the US to a site on the East coast, I keep getting directories updated when I use the command like this: # rsync -ar -v -v -i -O --force --delete --exclude=.snapshot --stats \ src:/sysic/lib/freedomlib_V100/ /sysic/lib/freedomlib_V100/ And I get output like this,

In the release notes for v1.2.2, Timo said: > Found and fixes several v1.2-specific bugs. Hopefully it's now stable > for most people's usage. > > * GSSAPI: More changes to authentication. Hopefully good now. > What were the GSSAPI changes? I am having problems with _some_ of my users using GSSAPI auth. I am using version 1.2.1. The client (thunderbird) reports that the

In my app (v2.0.15) and on the mapstraction demo the first time I load the page in Safari I get the error "Can''t find variable: mxn" and the map doesn''t load. http://mapstraction.appspot.com/ mapstraction.googlecode.com/svn/trunk/source/mxn.core.js:6ReferenceError: Can''t find variable: mxn I''ve seen a few old posts in the list archives about similar

On 01/19/2016 03:27 PM, Phill Bandelow wrote: > I presume this addresses CVE-2016-0728? > Actually it does not .. they have not rolled that patch into the LTS 3.18 branch at kernel.org yet. As soon as it hits the LTS tree I will build a new kernel though. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature

Hello R users I'm using MuMIn but for some reason I'm not getting the adjusted confidence interval and uncoditional SE whe I use model.avg(). I took into consideration the steps provided by Grueber et al (2011) Multimodel inference in ecology and evolution: challenges and solutions in JEB. I created a global model to see if malaria prevalence (binomial distribution) is related to any