Hi bro/sis,
Do you know the plugin to show the big icons of PDF (has attached as
above) in the webpage?
How to write a code?
I am using paperclip and rails 3.1.x.
Thank you bro/sis!!
Best regards,
Joachim
Attachments:
http://www.ruby-forum.com/attachment/6927/PDF_thumbnail.jpg
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Posted via h
I'm trying to use mongodb and postgresql simultaneously with Rails
3.1. I believe I have everything set up correctly.
What I'm interested in knowing is how to get rails to flip-flop back-
and-forth between mongoid and activerecord.
For example, if I want to generate an ActiveRecord model after us
Thank for all the people that help me, I see another tutorial, and I was
having a huge mistake, I wasn't restart the terminal, that was the
problem...
Thank's again...
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> $ ruby list known # this will show all available rubies
> # pick one of them, best is ruby 1.9.3 to start
felipe@Felipe:~$ ruby list know
ruby: No such file or directory -- list (LoadError)
felipe@Felipe:~$
> That's gibberish ... sorry
>
> $ rvm install ruby-1.9.3
felipe@Felipe:~$ rvm install
On Sun, Jan 22, 2012 at 1:27 AM, Peter Vandenabeele
wrote:
>
>
> On Sun, Jan 22, 2012 at 1:09 AM, Felipe Pieretti Umpierre <
> li...@ruby-forum.com> wrote:
>
>> Ok, I try, but, look what happen when I put rvm get stable
>>
>> felipe@Felipe:~$ rvm get stable
>> felipe@Felipe:~$
>>
>> nothing...
>>
On Sun, Jan 22, 2012 at 1:09 AM, Felipe Pieretti Umpierre <
li...@ruby-forum.com> wrote:
> Ok, I try, but, look what happen when I put rvm get stable
>
> felipe@Felipe:~$ rvm get stable
> felipe@Felipe:~$
>
> nothing...
>
> I'm brazilian, so, the language is portuguese, but I guess is easy to
> kn
Hello,I'm using blueprint and the css looks like this:
for rails 3.1, it has asset pipleline ,compiles all the css into one large
css file,
so how do I handle conditional including stylesheet like
Ok, I try, but, look what happen when I put rvm get stable
felipe@Felipe:~$ rvm get stable
felipe@Felipe:~$
nothing...
I'm brazilian, so, the language is portuguese, but I guess is easy to
know the error messages.
felipe@Felipe:~$ rvm get stable
felipe@Felipe:~$ ruby -v
ruby 1.9.2p290 (2011-07
Hi everyone, I just trying to migrate/upload my application to site5
server and I had this error and have no idea where should be or why
because in my computer doesn't give this error. Maybe because they use
apache or something like that.
These are the possible causes:
There may be a syntax error
On Sat, Jan 21, 2012 at 11:55 PM, Felipe Pieretti Umpierre <
li...@ruby-forum.com> wrote:
> felipe@Felipe:~/Downloads/rubygems-1.8.15$ ruby -v
> ruby 1.9.2p290 (2011-07-09 revision 32553) [i686-linux]
> felipe@Felipe:~/Downloads/rubygems-1.8.15$ which ruby
> /usr/local/bin/ruby
> felipe@Felipe:~/D
felipe@Felipe:~/Downloads/rubygems-1.8.15$ ruby -v
ruby 1.9.2p290 (2011-07-09 revision 32553) [i686-linux]
felipe@Felipe:~/Downloads/rubygems-1.8.15$ which ruby
/usr/local/bin/ruby
felipe@Felipe:~/Downloads/rubygems-1.8.15$ gem -v
1.8.15
felipe@Felipe:~/Downloads/rubygems-1.8.15$ which gem
/usr/loc
On Sat, Jan 21, 2012 at 4:30 PM, Felipe Pieretti Umpierre <
li...@ruby-forum.com> wrote:
> Ok, but, when I try with 'gem install rails'
>
> felipe@Felipe:~$ gem install rails
> ERROR: Loading command: install (LoadError)
>no such file to load -- zlib
> ERROR: While executing gem ... (NameErr
On Sat, Jan 21, 2012 at 11:30 PM, Felipe Pieretti Umpierre <
li...@ruby-forum.com> wrote:
> Ok, but, when I try with 'gem install rails'
>
> felipe@Felipe:~$ gem install rails
> ERROR: Loading command: install (LoadError)
>no such file to load -- zlib
> ERROR: While executing gem ... (NameEr
Ok, but, when I try with 'gem install rails'
felipe@Felipe:~$ gem install rails
ERROR: Loading command: install (LoadError)
no such file to load -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommand
felipe@Felipe:~$
some lib are missing
On Jan 21, 3:53 pm, Felipe Pieretti Umpierre
wrote:
> CavalryJim wrote in post #1041969:
>
> > Also - in general, it is not a good idea to install gems using sudo.
>
> CavalryJim, what is the best way to install ?
>
> --
> Posted viahttp://www.ruby-forum.com/.
As Colin stated, a best practice f
I'm following the tutorial, but when I try put the commando 'rvm install
1.8.7' shows
felipe@Felipe:~$ rvm install 1.8.7
bash: /usr/bin/rvm: File or folder not found
felipe@Felipe:~$
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CavalryJim wrote in post #1041969:
> Also - in general, it is not a good idea to install gems using sudo.
CavalryJim, what is the best way to install ?
--
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You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk"
On Sat, Jan 21, 2012 at 10:39 PM, Felipe Pieretti Umpierre <
li...@ruby-forum.com> wrote:
> Hello, I'm trying to install the rails on ubuntu 11.10, but when I put
> the command
>
> felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails
> --no-r1 --no-rdoc
> ERROR: Loading command: inst
On Jan 21, 3:39 pm, Felipe Pieretti Umpierre
wrote:
> Hello, I'm trying to install the rails on ubuntu 11.10, but when I put
> the command
>
> felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails
> --no-r1 --no-rdoc
> ERROR: Loading command: install (LoadError)
> no such file t
On 21 January 2012 21:39, Felipe Pieretti Umpierre wrote:
> Hello, I'm trying to install the rails on ubuntu 11.10, but when I put
> the command
>
> felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails
The best way to install rails is to use rvm. See http://beginrescueend.com/
Coli
Hello, I'm trying to install the rails on ubuntu 11.10, but when I put
the command
felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails
--no-r1 --no-rdoc
ERROR: Loading command: install (LoadError)
no such file to load -- zlib
ERROR: While executing gem ... (NameError)
unini
On Sat, Jan 21, 2012 at 9:03 PM, John Merlino wrote:
> "Object is the root of Ruby's class hierarchy. Its methods are
> available to all classes unless explicitly overridden."
>
> Wouldn't Class class be at the root of the class hierarchy?
>
>
> After all, look at this:
>
> 1.9.2p290 :006 > Objec
On 21 January 2012 21:06, John Merlino wrote:
> Then why:
>
> n = m.new
>
> doesnt "new" create an object that gives n access to m's class
> methods, as it did in the other case?
>
> On Jan 21, 3:03 pm, John Merlino wrote:
>> This fails:
>> 1.9.2p290 :007 > B.new
>> NoMethodError: undefined metho
Let me phrase question differently, after finding out that new is
actually a class method of Class class, as is all methods of Class
class.
m = Class.new
creates an m object that has access to Class's class methods. So "new"
created an object that has access to class methods in this case.
Then w
"Object is the root of Ruby's class hierarchy. Its methods are
available to all classes unless explicitly overridden."
Wouldn't Class class be at the root of the class hierarchy?
After all, look at this:
1.9.2p290 :006 > Object.instance_of? Class
=> true
Object is an instance of class, after
On Sat, Jan 21, 2012 at 4:30 AM, tashfeen.ekram wrote:
> i am using before validate to format my input from my view file for
> the columns of type DateTime. I have pasted the code for the
> validation and works well for creating a new record. However, when
> trying to update the record where the c
Problem solved,i just upgraded the ruby gems
gem update --system
gem install rails
On Jan 21, 8:07 pm, Everaldo Gomes wrote:
> I found this:
>
> http://stackoverflow.com/questions/7379385/invalid-gemspec-in-and-ill...
>
>
>
>
>
>
>
> On Sat, Jan 21, 2012 at 12:57 PM, jude wrote:
> > Hi,
>
> >
I found this:
http://stackoverflow.com/questions/7379385/invalid-gemspec-in-and-illformed-requirement-whenever-i-create-a-new-project
On Sat, Jan 21, 2012 at 12:57 PM, jude wrote:
> Hi,
>
> When i tried to install rails 3.2, i am facing problems like
>
> Invalid gemspec in [/home/nthillaiarasu
Hi,
When i tried to install rails 3.2, i am facing problems like
Invalid gemspec in [/home/nthillaiarasu/.rvm/gems/ruby-1.9.2-
p0@rails32/specifications/activemodel-3.2.0.gemspec]: Illformed
requirement ["# 3.2.0"]
Invalid gemspec in [/home/nthillaiarasu/.rvm/gems/ruby-1.9.2-
p0@rails32/specifica
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