Try giving the following.
validates :age, :numericality = true, :allow_nil = true
This validation will not be invoked if the age is not present.
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Thanks
It works...
Best Regards
Fahim
On Wednesday, January 16, 2013 1:40:38 PM UTC+5:30, Ruby-Forum.com User
wrote:
Try giving the following.
validates :age, :numericality = true, :allow_nil = true
This validation will not be invoked if the age is not present.
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Thanks for the pointer Dheeraj. However, this is not what I was asking
for. We already have this in our server-side views. What I am looking
for is a javascript for creating them in client-side.
El 15/01/13 17:42, Dheeraj Kumar escribió:
Clearly, you're too lazy to even search for it.
This is what I am looking for :-)
El 15/01/13 17:42, Johnneylee Rollins escribió:
Hey,
I would suggest probably wrapping this thing up with some javascript
assets to give you access to an object you can call to say Give me
them messages.
Think about using an engine.
~Johnneylee
On Tue,
He wants a library or api in ruby to handle graphs in a interactive way, so
the user can manange them in the screen and other basic things. He wants to
use it as part of his final work at college.
2013/1/16 Fahim Patel pafa...@gmail.com
Can u please write issue in English.
On Wednesday,
Hai guys,
Iam using gmaps4rails to show gmaps in my application.iam getting the map
pointa right but iam unable to differentiate the current location and nerby
locations in my map.my idea is to use different markers for two locations
i did it in the following way but it didnt worked for
I need information. I wonder if Ruby api THERE IS A paragraph Draw
graphs iteratively moving the same, that uses javascript. thank you
very much.
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Hi,
Greetings from WinfoGlobal !!
WinfoGlobal Technologies is one of the leading Staffing Service Providers
based out of Bangalore, India. We have proven track record in fulfilling
complex business requirements of our esteemed clients.
Currently we have multiple requirement for *Ruby on Rails*
I need advice about What is the best practice to scale RoR project ?
My current stack is:
- Ruby 1.9.3
- RoR 3.2.8
- Redis DB for caching and some hot data
- PostgreSQL
- Resque for background jobs
I am expecting a highload for my project for several month. And I need to
Really great i am interested what have to be done to work in this start up?
2013/1/15, rubyonrailswo...@gmail.com rubyonrailswo...@gmail.com:
Hai sir ,
This is hari krishna from India at present iam working as junior
application developer in exleaz software solutions hyderabad iam interested
Hi,
I posted this question on stackoverflow and figured I would post here as
well.
http://stackoverflow.com/questions/14348974/need-help-understanding-how-to-add-and-remove-objects-within-nested-form
I'm basically looking for 2 things:
1. Any guidance I can get regarding this question.
2. A
On Wednesday, January 16, 2013 8:49:52 AM UTC, RJD wrote:
Hi,
I posted this question on stackoverflow and figured I would post here as
well.
http://stackoverflow.com/questions/14348974/need-help-understanding-how-to-add-and-remove-objects-within-nested-form
I'm basically looking for 2
The first question is where is this load going to hit your system. No point
boosting Redis if PostgreSQL is the problem, no point booting PostgreSQL if
the server is under powered.
You could waste a lot of time and effort if you don't measure the problem
first.
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Currently, I don't have problems. As I wrote, I am just expecting that most
problems will be with DB's.
I read about this problems in architecture of highload projects. And I know
that relational model can't scale for millions simultaneously requests. All
projects use distributed DB for this
On 16 January 2013 16:06, Vitaly Zemlyansky vitozem...@gmail.com wrote:
Currently, I don't have problems. As I wrote, I am just expecting that
most problems will be with DB's.
I read about this problems in architecture of highload projects. And I
know that relational model can't scale for
Hi folks.
I'm building a rails app that provides an api for a mobile app.
The mobile app requires the user to login through his facebook account.
My question is about who should be responsible for requesting the login.
The mobile app or the rails app.
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Why are you doing
b = A.find(b-id) and not b = B.find(b-id) ?
I think it would be better if you did
b = B.find(b-id)
c = b.becomes(C)
try it in the console and verify that c.class is C
then you should be able to do
c.update_attributes(:attribute_x = 'present', :attribute_y = 'present')
Your
On Tue, Jan 15, 2013 at 5:25 AM, Werner webagentur.la...@googlemail.com wrote:
Form entries are stored but on reload it gives me tons of:
CACHE (0.0ms) SELECT `hours`.* FROM `hours` WHERE `hours`.`id` = 189
LIMIT 1
That sounds like you could benefit from a .includes on your initial
load.
I have an Image class with
belongs_to :attachable, :polymorphic = true
Titles can have Images, and so can People. In the Person class, I have the
apposite relationship:
has_many :images, :as = :attachable, :dependent = :destroy
accepts_nested_attributes_for :images, :reject_if = lambda {
On Tue, Jan 15, 2013 at 5:20 PM, Jean josor...@gmail.com wrote:
def self.advsearch(summary_description, specialties, place, study, course,
language)
end
As you can imagine the parameters could be present all of them, none of them
or some of them
I would advise you make each of them a
On Wed, Jan 16, 2013 at 4:09 PM, Walter Lee Davis wa...@wdstudio.com wrote:
I would like to mark one image as being the portrait for this person,
I'd suggest adding that a person has_one portrait, class_name: :Image.
In the UI you can have them select one of their Images (or none).
-Dave
--
On Jan 16, 2013, at 4:16 PM, Dave Aronson wrote:
On Wed, Jan 16, 2013 at 4:09 PM, Walter Lee Davis wa...@wdstudio.com wrote:
I would like to mark one image as being the portrait for this person,
I'd suggest adding that a person has_one portrait, class_name: :Image.
In the UI you can have
On Jan 16, 2013, at 4:09 PM, Walter Lee Davis wrote:
I have an Image class with
belongs_to :attachable, :polymorphic = true
Titles can have Images, and so can People. In the Person class, I have the
apposite relationship:
has_many :images, :as = :attachable, :dependent = :destroy
On Jan 16, 2013, at 4:23 PM, Walter Lee Davis wrote:
On Jan 16, 2013, at 4:16 PM, Dave Aronson wrote:
On Wed, Jan 16, 2013 at 4:09 PM, Walter Lee Davis wa...@wdstudio.com wrote:
I would like to mark one image as being the portrait for this person,
I'd suggest adding that a person
I am trying to send a POST request ( 'remove_tag_named' )and getting a
simple OK back on success ; it doesn't work..
the post is correctly sent , but after then it's looping on sending a GET
request to the same url, with the error
301 Moved Permanently
I should not be far fro the solution,
I just read that Capybara does not do integration testing ... this I
found right at the bottom of the Capybara documentation page. So since
all Capybara tests reside in the spec/features folder, I moved the
submitting a PUT request to the Employees#update
test into the
On 01/16/2013 02:04 PM, Dave Aronson wrote:
On Tue, Jan 15, 2013 at 5:25 AM, Werner webagentur.la...@googlemail.com wrote:
Form entries are stored but on reload it gives me tons of:
CACHE (0.0ms) SELECT `hours`.* FROM `hours` WHERE `hours`.`id` = 189
LIMIT 1
That sounds like you could
On Wed, Jan 16, 2013 at 5:22 PM, Norm Scherer normsche...@earthlink.net wrote:
On 01/16/2013 02:04 PM, Dave Aronson wrote:
On Tue, Jan 15, 2013 at 5:25 AM, Werner webagentur.la...@googlemail.com
wrote:
Form entries are stored but on reload it gives me tons of:
CACHE (0.0ms) SELECT
Ok cool... Ugh, this permissions thing is driving me nuts. Can I just
uninstall everything by deleting all the directories and re running the
ruby and rails instals using either homebrow or rvm? to be clear, I'm
only saying delete the ruby directory in my Library.
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Hai guys,
Iam using gmaps4rails to show gmaps in my application.iam getting the
map pointa right but iam unable to differentiate the current location
and nerby locations in my map.my idea is to use different markers for
two locations i did it in the following way but it didnt worked for me
my
Thanks Peter for answering me. The requests mostly will be the reads,
approximately 70/30.
And I also thought about Erlang. But I don't want to lose benefits from
Ruby and RoR. What I want to create is some hybrid system with several
languages. For example, Twitter still using RoR, but for
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