similar to: need to create a NewsLetter Funtionality in RoR

Come join me on Deal Tracker. Hey Check Out this site Click here to join: http://dealtracker.ning.com/?xgi=1CFNSh6 Thanks, Vivian Aranha --~--~---------~--~----~------------~-------~--~----~ 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

Hey Everyone! I have a newsletter system that contains a multitude of different newsletters. In this case three but the system allows the user to add more. Every user can be subscribed to any amount of given newsletters. So what I did was I created a user model, newsletter model, and subscription model. The subscription model belongs to one user and one newsletter. However,

Hello! I am trying to install R and its says there is an error with the software. I am using the link for Mac OS the most recent version on the website because my Mac OS is M1 and 13.2 version. I am able to download it but then when I install it it says they?re an error with the software that caused the installation to fail. I was wondering what I need to do to install R? Vivian Jungels

Hello, Are there any plans to add R packages for Ubuntu on other architectures in addition to amd64? We are looking for s390x packages as the version from the distro's package manger is 4.2.2. I'm happy to help in any way I can. Thank you. Regards, Vivian Kong Linux on IBM Z Open Source Ecosystem IBM Canada Toronto Lab [[alternative HTML version deleted]]

Hi, I've been trying to figure out a special set of covariance matrices that causes some symmetric zero elements in the inverse covariance matrix but am having trouble figuring out if that is possible. Say, for example, matrix a is a 4x4 covariance matrix with equal variance and zero covariance elements, i.e. [,1] [,2] [,3] [,4] [1,] 4 0 0 0 [2,] 0 4

Good day all I want to know what the best codec is to use for asteris for VOIP We have two towns connected with a 64k line that's going to do VOIP with astersik.At the moment with the default installation the quality is bad and the bandwith is high. Is this even a codec problem Pleas help ALtus

On 4 August 2023 at 00:06, Jeroen Ooms wrote: | On Thu, Aug 3, 2023 at 9:16?PM Vivian Kong <vivkong at ca.ibm.com> wrote: | > | > Hello, | > | > Are there any plans to add R packages for Ubuntu on other architectures in addition to amd64? We are looking for s390x packages as the version from the distro's package manger is 4.2.2. I'm happy to help in any way I can. | |

Hi, I?m trying to combine the Locfit Package with the Mgcv package (to use Generalized Additive Models with Locfit components). I read the book written by Clive Loader where it?s said that, for the S language, you just have to "load" the locfit package using the command : Library(locfit, first="T") in order to use locfit components in an additive model. But I can?t. I guess

I used in 2004 an earlier version of R (1.6.0 ?) for quantile regressions Now I downloaded version 2.5.1-win32 and I cannot A) read my old files (Our exel working space was saved in csv) and also the series of instructions does not work, see below (B) rq function is not recognized) filename <- read.csv("filename.csv",header=TRUE,row.names=1) fit95

Friends, I installed MS office 2k7 with wine 1.1.15. I am able to open the applications and work on it. However if i try to copy a figure from powerpoint and paste is on the word, it is not working. The reverse is also not working. In addition, i am not able to move the figures in the work file to the appropriate positions. I dnt understand what is going wrong. Any suggestion on how to resolve

Hi My setup : Trixbox 2.6.1 & TE410P running well ..I've 2 design issues to consider : 1. I need to store the CallerId of the PSTN caller with his language preference so that next time he is played the prompt in his language that he chose the first time.What would be better - storing his number in the Asterisk DB and using Dbput and DBget ? or storing it in MySQL from the dial plan and

Message: 7 Date: Wed, 15 Jun 2011 19:17:36 +0800 From: Lee Eric <openlinuxsource at gmail.com> To: For discussion of Syslinux and tftp-hpa <syslinux at zytor.com> Cc: Wen Wei Tang <tangww at cn.ibm.com>, Xiao Dong Zhao <zhaoxd at cn.ibm.com>, Shu Hua SH Chen <cshchen at cn.ibm.com> Subject: Re: [syslinux] error when booting Message-ID:

I've only been using R on and off for 9 months and started using the glasso package for sparse covariance estimation. I know the concept is to shrink some of the elements of the covariance matrix to zero. However, say I have a dataset that I know has some underlying "baseline" covariance/correlation (say, a value of 0.3), how can I change or incorporate that into to the

Hi, This question is not exactly CentOS-related strictly speaking, but here goes. I'm running a few newsletter servers for myself and a handful of clients on public CentOS servers with PHPList. For the last twenty years or so I've followed the basic rule that mails should have no formatting whatsoever, only simple text. And now I wonder if that basic rule of netiquette also applies to

This is the second in a series of occasional TableGen newsletters. The purpose is to inform the greater LLVM community of changes and enhancements to TableGen and its backends. * As announced previously, there are two new TableGen documents and three updated ones: TableGen Overview --- https://llvm.org/docs/TableGen/ TableGen Programmer's Reference ---

I am new to Ruby so I thought the best way to get into it would be to follow the ONLamp "Rolling with Ruby on Rails" intro. I followed the instructions to the letter and everything work just great, very impressive:-). A couple of days later when I went back to it I got the following message when trying to start the WEBrick server. U:\RoRProjects\cookbook>ruby script\server =>

Hi, I'm running samba in a FreeBSD 4.1 machine. Well, when I try to change my password, I get the following error on log file. In addition, the system allow my connection to the service, using the username islu without any problem. Could you help me? Luis Fernando. [2000/08/31 18:30:44, 1] smbd/server.c:main(641) smbd version 2.0.7 started. Copyright Andrew Tridgell 1992-1998 [2000/08/31

Hi All, I would like to explain the layout that i am trying to achive. I am so helpless on this regard. So here is the story ........ " This is with regard to the setup which you can find at the "Asterisk The Future of Telephony" , chapter 11, page # 196-197, I am attaching the picture for your information. Now I am taking a challenging step to of integrate IP PBX with our

Hello Everyone, i''m having problem in limiting bandwith on my external interface in the server. i''m having a network here which is online via a linux server with cbq compiled in kernel. i''m having eth0 as internal network card, eth 1 as external network card my internet bandwith line is 8kbps on eth1 i want to limit this 8kbps to 4kbps at eth1 and no shaping on

Hi all, I've got the following matrix : ? mat <- matrix(rnorm(700), ncol=5, dimnames=list( paste("f", c(1:140), sep="_"), c("A", "B", "C", "D", "E"))) I can see that currently most of the multivariate Hotelling T2 tests are limited for application on two groups/samples. I wud appreciate if someone can provide me a