similar to: rails_csi gem vs rails

Hi there, I have some problems reading in a Thai text. Some of the newlines are skipped. (see the contents of my file below) R>count.fields ("my.txt", sep='\n', quote="") [1] 1 1 1 Three lines with one item each, right? R> scan("my.txt", what="", sep="\t", quote="") Read 2 items [1] "?\x83???\x88

Buenas tardes, tengo dudas con el siguiente ejercicio que me han propuesto en un curso, no se si alguien podria indicarme como abordarlo, soy nueva en R y agradezco mucho su ayuda Identi car cuales son las variables que están contenidas en el data.frame. A continuación, transformar ese data.frame para que cada columna represente cada una de las variables. Usar los nombres Date, District y N.

Below is a repost of the message I sent about the strange error message I was getting when trying to build my project on CentOS. I am a software developer and don't have time to compare distros. I am also not an autotools expert. The autotools files in my project were lmade by others. It builds on everything except CentOS. I also don't have the time to build a simple test case. That

Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /home/anil/.rvm/rubies/ruby-2.0.0-p481/bin/ruby extconf.rb checking for Ruby version >= 1.8.5... yes checking for gcc... yes checking for Magick-config... no Can't install RMagick 2.13.2. Can't find Magick-config in

Hi guys. I just finished writing up my analysis of the gems used in the 2013 Rails Rumble: http://www.dwellable.com/blog/Rails-Rumble-Gem-Teardown The Rails Rumble organizers were kind enough to let me look at the Gemfiles submitted by 221 teams. I spent a couple of days digging into the data. I was able to answer questions like: - Are people turning off turbolinks? - Haml vs. Slim - fight!

I just came across this so I thought I would post it on this board since I see cancan come up a lot. It seems that Ryan Bates (who is primarily responsible for cancan) is taking a hiatus and the gem is no longer being actively maintained. The collaborators on that gem have formed a new team and have released the gem cancancan which is now cancan updated for Rails 4. You read more about it

Hi, Recently, we released a v.0.0.2 of our gem 'Rails-Legit'. This allows a clean interface to add validations for Arrays, Hashes and Time objects. Check it out at https://github.com/code-mancers/rails_legit. Do open an issue if anything breaks. Open to suggestions too! Thank you -- Kashyap www.codemancers.com -- You received this message because you are subscribed to the Google

My system is 5.6, with upgrades. I installed Java 6 from the Centos repository. It doesn't seem to have Java 7. I need the development package. How can I install Java 7 development safely? I imagine I will first have to uninstall Java 6. Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing

Hello I have Vacancy model and vacancy_spec test with validates_numericality_of :salary, greater_than: 1 in the model and validate_numericality_of(:salary).is_greater_than(2) in the _spec. When i run rspec spec command tests pass (in some cases and in other they don''t) Why? vacancy.rb ------------------------ class Vacancy < ActiveRecord::Base validates_presence_of :name,

Thanks to all of you who are answering my dumb questions about my new CentOS instgallation. I modified /etc/hosts, as the hostname man page seemed to suggest, and rebooted. The hostname is still localhost. I want to change it to jjb-centos. I also want to change the domain name to abilitiessoft.com Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc.

I''m really a newbie with RoR. But I need to deploy this app as soon as possible. RoR App: Fedena RoR Ver: 1.8.7 When I type any rake commands I always encounter this problem: rake aborted! uninitialized constant ActiveSupport::Dependencies::Mutex Locally, I did find the solution for this problem by downgrading my Rake Gem version from 0.9.2 to 0.8.7.. The problem is installing it on

I have just installed CentOS 5.6 from disk and updated it. 1. I would like to use telnet on my local network. How do I activate it? 2. How do I install Mercurial? it is not in the repository. 3. How do I install eclipse? It is also not in the repository. Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA

I don't have ifconfig on my new installation of CentOS 5.6, but it is on my server in the cloud. What package contains it? Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities

I have the latest updates to CentOS 5.6. However, I need different versions of autoconf and automake. How can this be handled? What will happen on later updates? Currently I have autoconf (GNU Autoconf) 2.59 automake (GNU automake) 1.9.6 I need autoconf 2.69-1 and automake 1.11.6. Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc.

I have a CentOS virtual private server from 1and1.com If I checkout or pull something from a repository, it will contain an autogen.sh file Running this and then configure seems to work. However, when I run make I get a lot of error messages from libtool saying that such and such a command could not be found on some line or that there is a syntax error. This happens even with the latest

Buenas tardes chicos, estoy intentando hacer un gráfico que resuma para cada dia de la semana la información de algunos distritos específicos de los que contiene mi variable, ejecuto esta sintaxis pero me da un error Error: Mapping should be created with `aes() or `aes_()`. Alguien me puede orientar sobre que estoy haciendo mal, llevo mucho rato atascada. Muchas gracias df_nuevofinal %>%

After reading the replies to my message about changing from RHEL to CentOS I think it might be easier to install the latest version of CentOS from scratch. I can save my home directory and my e-mail setup. My access to the present system is by ssh. How can I download everything with ssh then start the install? Since I am blind, I may need sighted help during the actual install process. Is it

You saw my previous message about a strange error. I've tried many times to get autotools working on CentOS. It's the only distro in which I have had problems. How do i bring this to the attention of those who make the decisions? Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing

I have a CenOS vps on which I installed Mailman to handle mailing lists for my organization. I was first told about Mailman on this list. The problem is that Mailman keeps breaking. Right now, when I try to access the web interface I get an internal server error. Fixing it is running up fees from my consultant. Unless it can be made stable I will have to abandon it. Thanks, John -- John J.

I am trying to understand the concept of lexical scope in "An Introduction to R" by the R Core development team. I'd appreciate it if someone would explain why the following example does not work: q <- function(y) {x + y}; w <- function(x){q(x)}; w(2); According to the discussion of Scope on page 46, it seems to me that R will interpret the free variable x in q as the