Displaying 11 results from an estimated 11 matches for "mgreenly".
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greenly
2006 May 18
4
Install Glitch
Ubuntu 5.10, Ruby 1.8.3. I installed rubygems, then tried rails, and
get a tragic looking error at the end. Is this a problem? It looks
related to rdoc.
root@bonus:/usr/local/rubygems-0.8.11# gem install rails --include-dependencies
Attempting local installation of ''rails''
Local gem file not found: rails*.gem
Attempting remote installation of ''rails''
2006 Apr 19
3
help! installing rubygems in ubuntu... problems with zlib
Hi,
I am trying to install Ruby on Rails on a Linux Ubuntu PC. I already
installed manually ruby 1.8.4. But when I try to install rubygems, I get
the error:
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require__'': no such file to load -- zlib (LoadError)
from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require''
2013 Oct 02
2
C++ debugging help needed
I've had reports lately about segfaults in the rgl package. I've only
been able to reproduce these on Linux. I am not so familiar with C++
details, so I have a couple of questions way down below. But first some
background info.
One recipe to recreate the crash works with a new version 5.0-1 of the
mixOmics package:
> library(mixOmics)
> example(pca)
This crashes with
2006 May 13
3
Non-customizable parts in the routes hierarchy-chain.
Hi
I created a custom route that looks like this:
map.connect '':controller/:table/:action/:id''
Hierarchically, :table is above :action and :id. So, if we call
ActionController::Base#url_for with an argument :table=>nil, we''re
supposed to get a url with :action and :id set to nil as well.
However, this is not the case:
url_for(:table=>nil) from
2006 Apr 20
2
Which Rails revision am I using ?
I have an old Rails release frozen in /vendor... but can''t for the life of
me find out which revision it actually is.
I just froze edge, and noticed a "REVISION ####" file in the apps root,
which is a nice addition ;)
Any insight into this would be great. Thanks !
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2006 Apr 22
3
Gems installation into custom directory
I it possible to install gems into custom directory (user dir)? There no
any specific parameters in setup.rm I don''t wanna see unpackaged
binaries into my Debian system ;) Or maybe someone can send me a link
with .deb''s?
Thanks in advance.
2006 May 26
4
Using ''validates_inclusion_of'' to validate foreign key
I seem to be missing something trying to use ''validates_inclusion_of'' to
validate a foreign key and was hoping some one could piont out my
mistake?
The problem seems to be that Order.find_all.collect is not returning an
array that contains the order_id, if I replace it with a hardcoded array
everything works as expected.
The model:
class OrderItem < ActiveRecord::Base
2006 May 16
3
Installing the Postgres gem on Ubuntu
Hi,
I''m having difficulty installing the "postgres" gem. postgres-pr
installed fine, but whenever I run:
sudo gem install postgres
I get:
ERROR: While executing gem ... (RuntimeError)
ERROR: Failed to build gem native extension.
Gem files will remain installed in
/usr/lib/ruby/gems/1.8/gems/postgres-0.7.1 for inspection.
I''ve had a bit of a poke around, and
2006 Apr 11
18
Rails 1.1 in Production
My hosting company is still supporting only Rails 1.0. I have installed
Rails 1.1.2 to my vendor directory and deployed it in production which
should mean that my application should be using the Rails version in my
vendor diretory. But It looks like its still using local gem libraries, here
is the error from dispatch.fcgi when I try and invoke my app
NoMethodError (undefined method
2006 May 29
2
foreign keys and referential integrity
Sans rails my normal approach to handling this would be to enforce it in
the database and when a database operation failed I''d try to validate
the model to produce an error message. It''s always served me pretty
well.
Rails expects you to validate before commiting but of course this does
nothing to guarantee referential integrity. It''s perfectly possible for
one
2005 Jul 19
3
CPU Usage with R 2.1.0 in Windows
Hi,
I'm using a fairly simple HP Compaq desktop PC running Windows 2K. When
running a large process in R, the process "RGUI.exe" will never exceed 50%
of the CPU usage.
The program used to be able to use more of the computer, but does not now.
I don't believe this is a multiple processor machine.
Can anyone give any advice on how to solve the problem?
Thanks,
Michael