Hi--
I'm having trouble with a syntax error, which I'm working with on page
89 of Agile Web Development. I'm getting the following syntax error:
/Users/pdenlinger/Sites/depot/app/models/product.rb:4: syntax error,
unexpected tSYMBEG, expecting kDO or '{' or '('
validates_numericality_of :price
Ruby has a Thread class.
t = Thread.new do
...
end
Depending on whether you want to act as a socket server you can make
use of ruby's TCPServer, or if you want to connect to a (socket)
server there's the TCPSocket class.
What exactly do you want to do, what is your use case? Why do you need
(lo
There is a screencast here here
http://railscasts.com/episodes/153-pdfs-with-prawn
for this using prawn
nas
-
http://nasir.wordpress.com
http://twitter.com/_nasj
http://github.com/nas
-
On Dec 4, 6:29 am, INDRANIL M
Hi,
Obviously you can still have the post & the video content on the same page.
But can you then explain the scenario that your trying to create ?
For instance which video would you want to show in which post ? Logically it
implies that they should be related and in the page where you display the
How to generate my view page as pdf document
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No the models not related. Just i create 1 application and create post,video
models inside it,the post model contains the title, content and the video
model contains the title,description,video file. i want to show the
title,content of the post model and the video in one page.
Regards,
Suji A.
O
There are numerous ways you could achieve it. Can you give more details for
your particular needs ?
Are the two models related ?
Thanks & Regards,
Dhruva Sagar.
On Fri, Dec 4, 2009 at 11:12 AM, suji A wrote:
> Hi,
>
> I have two models post and video. How to combine their outputs and show it
Has anyone here tried using Rails and jQtouch together? I'm having
some issues and looking to see if anyone has run into the same
problems.
Thanks,
Calvin
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Thank you to all who answered this question. I really appreciate and
value your input.
I did, in fact, end up doing this in the application controller which
handles the submission and got it working.
I was worried about the system call as well so thanks for stating the
risks.
If anyone needs he
Hi,
I have two models post and video. How to combine their outputs and show it
in a one page.
Regards
Suji A.
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T
I thought I had read somewhere why db:test:purge continues to use
`osql` but all I could find is this:
http://dev.rubyonrails.org/ticket/7054
Obviously this never made its way into Rails. Why? What are people
doing for MS SQL testing on non Windows OS'? Everyone's hacking their
own workaround? See
I just want to echo Philip's comment for emphasis. Do NOT use system()
for this, as it has serious security implications.
Best,
Sebastian
On Dec 4, 10:24 am, Philip Hallstrom wrote:
> > Hey everyone...trying to get a handle on Ruby syntax but having a bit
> > of
> > an issue.
>
> > I am trying t
Thanks Matt !!!
2009/12/3 Matt Jones
>
>
> On Dec 2, 10:47 pm, Hoang Nghiem wrote:
> > Also, here is the RUBY_PLATFORM value : i386-mingw32. I used the
> installer
> > package fromhttp://rubyinstaller.org/download.htmlto install the ruby
> > 1.9.1. I notice that the old ruby 1.8.7 I used refer
> Hey everyone...trying to get a handle on Ruby syntax but having a bit
> of
> an issue.
>
> I am trying to create a form and then call a linux system call that
> will
> create a directory using the value of the variable within the
> fieldset.
> Here is a short example:
>
>
>
>
> <%= f.label :na
You need to put that system call in the controller action which receives
this form submission!
Where then you could do something like this :
system('mkdir var/www/html/' + params[:model][:name]);
Also it is not advisable to hard code the entire path.
Thanks & Regards,
Dhruva Sagar.
On Fri, D
Hey everyone...trying to get a handle on Ruby syntax but having a bit
of
an issue.
I am trying to create a form and then call a linux system call that
will
create a directory using the value of the variable within the
fieldset.
Here is a short example:
<%= f.label :name %>
<%= f.text_field :
Hi there,
I'm working on a little app with internationalization.
When I try to create links like say :
link_to "See post", @post
The application crashes saying that there is a Routing error, that
:locale contains my Post.
My route for posts is like this : map.resources :posts,
:path_prefi
After so many rich and deep replies I watched "grandmaster test" aka Bryan
Liles video "TATFT: 'The Layman's Guide" (
http://aac2009.confreaks.com/07-feb-2009-13-30-tatft-the-laymans-guide-bryan-liles.html)
again and it not only reminded me to test all the * time but also to go for
RSpec, Cucumber
checkout the themes plugin from Eric Berry at
http://github.com/cavneb/themes
There you see the example. It's just two lines of code you have to type.
Good luck anyway.
Cheers,
Chris
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To po
hi,I need css codes that i can use.I need someone to help out because I don't
want to use the one inside the text..agile web dev with rails that is available
at
http://media.pragprog.com/titles/rails3/code/depot_c/public/stylesheets/depot.css
Regards and Respects,
Kindness in thought leads t
ok iam wory ther is my world very polici
On Thu, Dec 3, 2009 at 4:44 AM, -روشنک wrote:
> good taime iam maryam my phone has danger there is iran i not wey
>
> On Dec 3, 2:11 pm, Colin Law wrote:
> > 2009/12/3 Terry6004 :
> >
> >
> >
> >
> >
> > > Terry6004 wrote:
> >
> > >> Hi Mr Sagar,
> >
>
On Thu, Dec 3, 2009 at 9:36 AM, Colin Law wrote:
> I disagree, not in the principle that a model should 'behave' as
> specified, but whether this can always easily be ensured by top level
> behavioural analysis. Sometimes special cases that should be tested
> are much more obvious when looking a
Even if, from a high level, your feature uncovers the fact that
there's a problem, a thorough set of specs testing specific low-level
behaviors can tell you exactly where that problem lies. Five minutes
of spec writing can save me an hour of troubleshooting. I'm still
pretty new to TDD, but the tim
Hello,
Activerecord is reading data from database and Activeresource is reading
data from xml requests.
But is there any class similar to the previous ones (with validation,
errors support, form_for support, ...) for reading/writing data from
arbitrary sources (maybe yaml or whatever) ?
Thanks
T
2009/12/3 s.ross :
...
> I would suggest that it is not necessarily desirable to test every method in
> a model. Rather, it is desirable to test whether your model does what it is
> supposed to do -- irrespective of the methods used to achieve that end. This
> makes the "refactor" of red/green/r
You could do that, but if the long running queries are executed in the
controller before you get to rendering (where fragment caching is
done), then it won't do much good against the problem you are trying
to solve, because it will execute the queries for 30 seconds before
getting to the rendering.
On Dec 3, 2009, at 1:20 AM, Colin Law wrote:
> 2009/12/3 Edward Middleton :
>> Satyajit Malugu wrote:
>>> Hassan Schroeder wrote:
>>>
>>> sax wrote:
>>> > No, you should complement BDD with unit tests of some sort.
>>>
>>> Why? What does a "unit test" do that an RSpec test of your
This sounds like fragment caching rather than page caching. Is that right?
On Wed, Dec 2, 2009 at 10:11 PM, David wrote:
> Depends on how many queries they are and how long they take
> individually. If it's one query that takes 30 seconds, then look at
> breaking it up or optimizing it. If it's
On Dec 3, 2009, at 11:32 AM, Nicholas Young wrote:
> Hey there,
>
> I'm in the muck of a major rails project, and need a bit of advice.
> Google isn't much help in this case, so I came here.
>
> I'm trying to set up a URL structure as follows:
>
> url.com/username/blog/post_id
>
> where the use
Maybe something like this would work:
in the user model:
has_many :posts, :dependent => :destroy
def to_param
username
end
in the route:
map.resources :posts, :path_prefix => ":username"
Then in the view:
post_url(post, :username => "donaldduck")
In the controller:
user = User.find_by_usernam
Why is Rails 2.1.0 frozen in /home/srdan/rails/authlogic_example/
vendor/rails? That's what's causing the problem. The error is caused
by authlogic specifying a dependency on activesupport, which wasn't
properly stubbed in the gem index back in 2.1.0 (see
https://rails.lighthouseapp.com/projects/89
Hey there,
I'm in the muck of a major rails project, and need a bit of advice. Google
isn't much help in this case, so I came here.
I'm trying to set up a URL structure as follows:
url.com/username/blog/post_id
where the user has_many posts and the post belongs_to user. I'm using the
friendly_i
You need to change the following lines:
> role :app, "application"
> role :web, "application"
> role :db, "application", :primary => true
Replace the application with the name of the host or IP Address.
Darian Shimy
--
http://www.darianshimy.com
http://twitter.com/dshimy
On Wed, Dec 2, 2009
good taime iam maryam my phone has danger there is iran i not wey
On Dec 3, 2:11 pm, Colin Law wrote:
> 2009/12/3 Terry6004 :
>
>
>
>
>
> > Terry6004 wrote:
>
> >> Hi Mr Sagar,
>
> >> I ran that query in my console and it returned an array of times etc so i
> >> will post one line to you which i
If anyone knows of a ROR's Developer with Mac experience please have
them get in touch with me at ron.brin...@disys.com. I have an
immediate opening for the right candidate. Thanks...
Rron
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On Dec 2, 10:47 pm, Hoang Nghiem wrote:
> Also, here is the RUBY_PLATFORM value : i386-mingw32. I used the installer
> package fromhttp://rubyinstaller.org/download.htmlto install the ruby
> 1.9.1. I notice that the old ruby 1.8.7 I used refer to i386-mswin32 and the
> 'mingw32' look like does n
Hi,
I needed to be able to add actions to be taken during the lifecycle of
ActiveRecord object, but needed to configure it dynamically.
Observers were not flexible enough and I ended up developing ArEvents,
which lets you easily attach and detach event listeners, the events
correspond to the activ
What do you mean by that? Please describe more precise what you mean?
Want to use Paypal (active merchant at http://www.activemerchant.org/) or
something else?
Chris
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is there any rails tutorial for pay per click system?
It seems there is no one on google?
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On Dec 2, 12:52 pm, Christoph Jasinski
wrote:
> Hi,
>
> I'm divin' into BDD with RSpec, Cucumber & Friends and wanted to know
> whether I got it right. When I go for BDD I skip unit tests? Is that right
> or am I wrong?
Neither. It depends on your workflow, the resources that you have and
resu
Hello... +1 for paperclip or attachment_fu; they will make this a lot
easier for you.
Earlier this year I wrote a detailed tutorial on how to setup and use
Paperclip in a new Rails application. Coincidentally, my example was
to attach photos to users and then to show different size photos. At
the
is there any rails tutorial for pay per click system?
It seems there is no one on google?
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There is no worry about creation as all i am trying to do is to read
information created from the database. I inputted the data via sql
statements which was quicker as i have so many records I will not be
creating any new records all I need to do is display it, but displaying all
those records is
On Thu, Dec 3, 2009 at 5:56 AM, RubyonRails_newbie
wrote:
> hi,
>
> Thanks for the replies...
>
> I tried user.friends, and nothing happened. Well, i didn't get an
> image anyway.
>
> How would i need to combine the user.friends line witht he actual path
> to the image: <%= link_to thumbnail_tag(f
In the create action of the controller where you create your bus_time
record, I would suggest you to do this . Please change the following code as
per your application code.
params[:bus_time][:time] = Date.parse(params[:bus_time][:time])
The above code will ensure that the appropriate Date is cre
On Thu, Dec 3, 2009 at 4:20 AM, Colin Law wrote:
> That all depends on ones definition of a unit test of course. I think
> of a unit test as something that tests the model or other low level
> component of an application (ie a unit). I believe the term
> originally arose from testing units of
2009/12/3 Terry6004 :
>
>
>
> Terry6004 wrote:
>>
>> Hi Mr Sagar,
>>
>> I ran that query in my console and it returned an array of times etc so i
>> will post one line to you which is:
>>
>> #> created_at: nil, updated_at: nil>
>>
>> Please note that the time attribute is time:time not datetime but
Terry6004 wrote:
>
> Hi Mr Sagar,
>
> I ran that query in my console and it returned an array of times etc so i
> will post one line to you which is:
>
> # created_at: nil, updated_at: nil>
>
> Please note that the time attribute is time:time not datetime but rails
> still gives me 2000-01-0
Hi Mr Sagar,
I ran that query in my console and it returned an array of times etc so i
will post one line to you which is:
#
Dhruva Sagar wrote:
>
> BTW %H:%M:%S should show 00:00:00 time as well if that is what it is since
> %H is for 24 hour time and so on.
>
> Thanks & Regards,
> Dhruva
Hi Mr Sagar,
I ran that query in my console and it returned an array of times etc so i
will post one line to you which is:
#
Dhruva Sagar wrote:
>
> Hi,
>
> Please tell me what values are you storing in the database for this 'time'
> field ?
> If your storing just %H:%M:%S values then I thi
BTW %H:%M:%S should show 00:00:00 time as well if that is what it is since
%H is for 24 hour time and so on.
Thanks & Regards,
Dhruva Sagar.
On Thu, Dec 3, 2009 at 3:26 PM, Terry6004 wrote:
>
> Hi Mr Sagar,
>
> Yesterday i tried the code you helped me with which was:
>
> @bus_time = BusTime
Hi,
Please tell me what values are you storing in the database for this 'time'
field ?
If your storing just %H:%M:%S values then I think you should be using this
as your find query :
@bus_time = BusTime.find(*:all*, :order => "time", :conditions => ["time
>= ? AND weekday = ?", *Time.now.strftime
Actually I meant to say one-time password (not persistence) token.
I'll have a look at the links.
Can I ask something basic for authlogic...what is actually required in
ones's normal controllers and model to ensure auhentication/login has
taken place? Is "acts_as_authentic" just for the User mode
Hi Mr Sagar,
Yesterday i tried the code you helped me with which was:
@bus_time = BusTime.find(:first, :order => "time", :conditions => ["time
>= ? AND weekday = ?", Time.now,Date::DAYNAMES[Date.today.wday]])
When this has to show 00:00:00 which is 12.00am it shows as nil and breaks
my app. S
> How would I write a named_scope that checks if the parent has at least
> one associated child?
First, its better to describe the problem a liitle bit, what I
undestand if you want to find only the post that have post, Isnt it ?
Look this example : I wrote by heart, so probably you will have som
2009/12/3 Edward Middleton :
> Satyajit Malugu wrote:
>> Hassan Schroeder wrote:
>>
>> sax wrote:
>> > No, you should complement BDD with unit tests of some sort.
>>
>> Why? What does a "unit test" do that an RSpec test of your models
>> doesn't?
>>
>> About this topic from the aut
Hi,
The following code seems to be more accurate to achieve what you want to do.
Station:
<% if @train_time.station == "NMC" %>
By New Mills Central
<% else %>
By New Mills Newtown
<% end %>
Thanks & Regards,
Dhruva Sagar.
On Thu, Dec 3, 2009 at 2:
I got it as wrong as you did.
until I grabbed a copy of "The RSpec book" from the Pragmatic
bookshelf
http://pragprog.com/titles/achbd/the-rspec-book
It's the best insight into the workflow and practices, I thought I got
it all until i read this book (still reading...)
It's worth it mate,
Cheer
Hi all, I am a newbie trying to solve a simple IF statement problem in my
show view. The code below is all about the station attribute where it has
data which is either 'NMC' or 'NMN'. I want the view to show 'by new mill
central if 'NMC' is true, but this does not work well as sometimes it show
t
hi,
Thanks for the replies...
I tried user.friends, and nothing happened. Well, i didn't get an
image anyway.
How would i need to combine the user.friends line witht he actual path
to the image: <%= link_to thumbnail_tag(friend), profile_for(friend)
%>?
cheers
On 2 Dec, 22:16, Leonardo Mateo
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