Displaying 10 results from an estimated 10 matches for "some_vari".
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some_var
2005 Nov 18
2
help with User.find() and rendering text
...isplayed.
On line 3: (If this command works the way I think it works, the sad part
is I always get it wrong) anyways, The entry in the data base with the
given user name gets searched and the user info gets stored in the
variable @user.
On line 4: Now how do i print it out? Is it a variable.
1. @some_variable = @params[:user_name]
2. render_text @some_variable.to_s
3. @user = User.find(:all, :conditions => [ "user_name = ?",
''@some_variable''])
4. render_text @user.to_s
I''m very sorry for this long and anoying post. I''m new to this and
really need...
2006 Jul 10
3
how to access a model from application.rb
Hi All
How do I access a model from within the application.rb?
What im tying to do is pull some data from a model (news in this case)
that must be displayed on each page within the entire application. I
know I could drop this into each controller, have each view pull it from
the controller, but thats repeating myself...
So whats the best way to do this (as I dont think models are visible
2005 Dec 19
6
custom find methods and pagination
i''ve got several methods in my models i use to find based on certain
criteria...i''ve done this so the controller code is less cluttered, plus the
DRY factor.
example:
class Foo < ActiveRecord::Base
def find_by_something(something)
find :all, :joins => ..., :conditions => ...
end
def find_by_something_else(something_else)
find :all, :joins => ...,
2007 Sep 13
3
Templates and undefined variables
Using puppet 0.23.2, I have a template where I wish to do something
like this:
<% if defined? some_variable %>
....
<% end %>
Ideally I''d like to tell these three cases apart:
a) defined to a non-empty value
b) defined to an empty value
c) undefined
However case c) causes problems - in
templatewrapper.rb::method_missing it causes an error to be thrown.
I''ve changed my cop...
2006 Mar 13
7
Wilcard search
Hello,
I''m writing a search function for my application, but I am unsure on how
to search for all results that contain my search string; here''s what
I''ve got:
def search
@products = Product.find(:all,
:conditions => "date_available < now()",
:conditions => [ "title ilike ?",
2006 Mar 18
3
paginate a collection
hi i want to paginate a collection found by complex sql query
how can i do
thanks
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Posted via http://www.ruby-forum.com/.
2010 Feb 17
1
Checking the assumptions for a proper GLM model
Hello,
Are there any packages/functions available for testing the assumptions
underlying assumptions for a good GLM model? Like linktest in STATA
and smilar. If not, could somebody please describe their work process
when they check the validity of a logit/probit model?
Regards,
Jay
2006 Feb 03
4
contoller code mysteries
In my controller...this code works
def list2
first_name = params[:client][:first_name]
@myclients = Client.find(:all, :conditions =>
["first_name = :first_name", {:first_name => first_name}])
end
this code doesn''t...
def list2
first_name = params[:client][:first_name]
if first_name
searchstring = ''["first_name =
2006 Apr 09
7
Simple Search
I''m trying to implement a search system and I''m lost as to how to go
about it.
I''m searching the model "category", and I''m searching the "name" field.
>From there I''ll use @categories.listings to display. But that''s the easy
part.
I assume I need to use a LIKE command in MySQL, but I don''t know how to
do
2010 Sep 03
1
TinycoreLinux Install
...or MS-compatible name lister (nm)
configure:4899: result: /usr/local/bin/nm -B
configure:5029: checking the name lister (/usr/local/bin/nm -B) interface
configure:5036: gcc -c -g -O2 conftest.c >&5
configure:5039: /usr/local/bin/nm -B "conftest.o"
configure:5042: output
00000000 B some_variable
configure:5049: result: BSD nm
configure:5052: checking whether ln -s works
configure:5056: result: yes
configure:5064: checking the maximum length of command line arguments
configure:5189: result: 512
configure:5206: checking whether the shell understands some XSI constructs
configure:5216: re...