Hello,
When setting the class static variables, These are shared across all the
instances created.
Class A
@@bool_var = true
def get_bool_var
@@bool_var
end
end
All the instances will have this static variable,
When through a controller, a user requests, Based on some logic, I set
Colin Law wrote in post #1146856:
On 23 May 2014 07:41, Fab Forestier li...@ruby-forum.com wrote:
id_op2 name_op2num_op2button
Be careful operation is not a model in this view but a variable. I don't
know how to assign my variable in fonction of the button line?
That is
On Monday, 26 May 2014 03:16:26 UTC-4, Ruby-Forum.com User wrote:
Hello,
When setting the class static variables, These are shared across all the
instances created.
Class A
@@bool_var = true
def get_bool_var
@@bool_var
end
end
All the instances will have this
On May 26, 2014, at 4:28 AM, Fab Forestier wrote:
Colin Law wrote in post #1146856:
On 23 May 2014 07:41, Fab Forestier li...@ruby-forum.com wrote:
id_op2 name_op2num_op2button
Be careful operation is not a model in this view but a variable. I don't
know how to assign
I thought this is an easy one, but: I have created a record, and later
would like to retrieve it again.
Here is an excerpt of my schema:
create_table dicts, force: true do |t|
t.string dictname
...
end
My model ensures that dictname is unique:
validates :dictname,
On May 26, 2014, at 8:38 AM, Ronald Fischer wrote:
I thought this is an easy one, but: I have created a record, and later
would like to retrieve it again.
Here is an excerpt of my schema:
create_table dicts, force: true do |t|
t.string dictname
...
end
My model ensures
Sorry, meant dictname:, not url: that's my app that has URLs, not yours.
Walter
On May 26, 2014, at 8:57 AM, Walter Lee Davis wrote:
Dict.first_or_create(url: params[:dictname])
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Walter Davis wrote in post #1147113:
ActiveRecord already has a finder that can do all this in one line:
Assuming that's the only thing needed to create or find an existing
Dict, you should be all good there.
No, it should not create one. If there is no suitable record, I want to
display an
On May 26, 2014, at 9:03 AM, Ronald Fischer wrote:
Walter Davis wrote in post #1147113:
ActiveRecord already has a finder that can do all this in one line:
Assuming that's the only thing needed to create or find an existing
Dict, you should be all good there.
No, it should not create one.
mike2r wrote in post #1146701:
On Wednesday, May 21, 2014 7:42:39 AM UTC-4, Ruby-Forum.com User wrote:
format.json { head :no_content }
respond_to do |format|
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The problem is the redirect. When you do a redirect, Rails actually
Walter Davis wrote in post #1147109:
On May 26, 2014, at 4:28 AM, Fab Forestier wrote:
htttp://localhost:3000/operations/some_action?value=73. You can
easily do this with something like link_to(label,
:controller=operations, :action=some_action, :value=73). Then in
the action in the
Thanks, I will try this!
I wonder: Where do I find a specification for this feature? I guess
Rails automatically generates this kind of find_by_... functions for
each attribute in my model, which as uniqueness set. Where is this
documented? My biggest problem with rails is getting from the API
On Sunday, May 25, 2014 1:40:40 PM UTC-4, Ruby-Forum.com User wrote:
Thanks a lot for the detailed explanations. Two remarks for this:
As for the naming, my application evolves a dictionary of foreign
language idioms, and the main purpose it to train the user in the usage
of these
On May 26, 2014, at 8:00 AM, Fab Forestier li...@ruby-forum.com wrote:
But the in the methode ajouter how can I have something like
@myvariable=n or @myvariable=@defautrec[i] where I is the current line
of the table?
%= link_to controller: pages, action: ajouter, id: n %
But your code is
Scott Ribe wrote in post #1147132:
On May 26, 2014, at 8:00 AM, Fab Forestier li...@ruby-forum.com wrote:
But the in the methode ajouter how can I have something like
@myvariable=n or @myvariable=@defautrec[i] where I is the current line
of the table?
%= link_to controller: pages, action:
This could be written as this:
@dict = Dict.where(:dictname = dict_name).first
It will either return a record, or nil.
Walter
On May 26, 2014, at 8:38 AM, Ronald Fischer wrote:
if Dict.exists?(:dictname = dict_name)
logger.debug('found dictionary with name '+dict_name)
On May 26, 2014, at 10:00 AM, Fab Forestier wrote:
Walter Davis wrote in post #1147109:
On May 26, 2014, at 4:28 AM, Fab Forestier wrote:
htttp://localhost:3000/operations/some_action?value=73. You can
easily do this with something like link_to(label,
:controller=operations,
On May 26, 2014, at 9:09 AM, Fab Forestier li...@ruby-forum.com wrote:
And then how can use the id in my methode?
Like any other parameter.
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scott_r...@elevated-dev.com
http://www.elevated-dev.com/
(303) 722-0567 voice
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On Monday, May 26, 2014 9:42:19 AM UTC-4, Ruby-Forum.com User wrote:
mike2r wrote in post #1146701:
On Wednesday, May 21, 2014 7:42:39 AM UTC-4, Ruby-Forum.com User wrote:
format.json { head :no_content }
respond_to do |format|
--
Posted via
On 26 May 2014 16:09, Fab Forestier li...@ruby-forum.com wrote:
Scott Ribe wrote in post #1147132:
On May 26, 2014, at 8:00 AM, Fab Forestier li...@ruby-forum.com wrote:
But the in the methode ajouter how can I have something like
@myvariable=n or @myvariable=@defautrec[i] where I is the
Thank You Jones for your answer,
I was suspecting that my class variable will not be the same at the same
request. I understand that on a multi-process deployment things would be
different.
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Hi,
When I am trying to upload a file through the url -
http://0.0.0.0:3000/upload/get . I am getting an error as
Started POST /upload/save for 127.0.0.1 at 2014-05-27 01:29:29 +0530
Processing by UploadController#save as HTML
Parameters: {utf8=✓,
Google the question and found following thread on the same barcode
scanninghttp://www.keepdynamic.com/dotnet-barcode-reader/issue.
*https://www.ruby-forum.com/topic/3650119*
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Dear All,
rvm ssl updated sucessfully and Openssl/ca cert seems to be correct in my
system but still i get HTTPI::SSL Error, Plz help me , my environment as
follows:
$ whereis openssl
openssl: /usr/bin/openssl /usr/include/openssl /usr/share/man/man1/openssl.
1ssl.gz
$ env | grep -i ssl
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