Displaying 20 results from an estimated 40000 matches similar to: "One DB, multiple copies of the app?"
2006 Jul 19
12
[Slightly OT] POSTing data to a Rails App
Hi, I have a Windows program that collects data and would like to store
this data in a database that is usually accessed through Rails.
It was recommended that I try to "POST" the data to the Rails
application. I''m running into some problems trying to format my POST
string for the application. I''m trying to learn by interfacing to the
TODO application (Four Days
2006 Aug 07
8
Syntax Problem
In an *.rhtml, why do I need to add <% for product in @products %> in
order that I may call an <img class="list-image" src="<%=
product.img_url %>"/>. Is there not another way to skip the "for
product" line? I really dont want to include it. I tried @products =
product but it does not work. Can anyone help shed light on this matter?
--
Posted via
2006 Aug 16
6
Photo Albums?
Hello all,
Can anyone recommend any free(ish) Ruby photo album components?
Preferably something with a user structure built in.
Cheers.
--
Posted via http://www.ruby-forum.com/.
2006 Jul 28
8
Building a Search Page as part of CRUD
I''ve been experimenting with Rails over the past couple of days and
have come across something that seems harder than it should be. In
previous frameworks I have used (WebObjects, php) a full search page
(which leads into a list view populated with search results) was part
of the CRUD that was either dynamically or statically created after
specifying table/object schema. In
2010 Apr 20
4
Can I access another apps mysql database with my rails app?
Sorry if the answer is obvious (nube alert) but would it be possible for
me to access the DB of a php app using a mysql database, from within my
Rails app?
I want to install my (php) forums in forum.site.com, and my main site
(using rails) will be at the root, site.com - so could I list the latest
forum thread, in my Rails side of the site, by simply accessing the
mysql database directly?
Guess
2007 Feb 16
4
Ideas for rails
Here are a few suggestions, wondering what others thought:
When you generate a model for a DB table, it would be nice if the
model.rb contained the DB schema (kind of like # commented out schema)
right in the model file. This would make reference WAY easier and put
all of the DB stuff in one easy file. Thanks.
also nice, of course, woudl be for rails to try and ''guess'' the
2006 Aug 07
5
Documentation for downloading and reading offline
Is there anywhere that I can download the Ruby/Rails documentation &
APIs so I can peruse it offline at leisure? I only have a dialup
connection at home and going online all the time to access important
documentation like that is a bit of a pain.
--
Posted via http://www.ruby-forum.com/.
2008 Jul 10
6
Uppercase all row columns
Hi.
I have to convert the contents of all columns to uppercase before
creating a row. Is there an easy way to accomplish this so I don''t
have to go one column at a time and upcase! it?
Thanks.
Pepe
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2006 Aug 06
3
Bug or feature: WEBrick threading (vs script/console thread)
I don''t know whether this is a bug or feature, and I don''t know whether
this belongs to Gmailer (http://rubyforge.org/projects/gmailutils) in
specific or Rails/Ruby in general.
I have an instance method in an ActiveRecord model, that upon a web
request using WEBrick, spawns off a thread, in which it invokes Gmailer
to perform some processing. What fails is that simply
2006 Nov 28
15
Determining ideal number of Mongrels for an app?
What''s a rule of thumb for guesstimating how many
Mongrels to use in a cluster for an app? I have an app
that gets about 5000 unique visitors per day. I
figured I''d give it plenty of Mongrels -- twenty to be
specific. After running out of memory and hitting the
swap periodically, I scaled it back to five and it
still seems to serve up visitors fine. So, is there
some super-secret
2007 May 25
6
IBM Article: DB2 on Rails
I often forward IBM DeveloperWorks articles about RoR to this list.
This is a new well-written ''Intermediate'' article using DB2 with Rails:
http://www.ibm.com/developerworks/db2/library/techarticle/dm-0705chun/
Hope this helps.
Cheers
Mohit.
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2009 Oct 20
5
Annoying problem with file_field and paperclip
Hi all,
I have a really really annoying problem that''s driving me nuts with
file_field and paperclip and having to upload images everytime a form is
edited even though the user is quite happy with the currently uploaded
image or loose the previously uploaded image.
This seems to be caused by the rails file_field helper not storing the
data that has been read in from the db in the same
1998 May 13
1
Logging into a remote domain???
Hi -
I'll be the first to say I don't completely understand Windows
networking, but I did get the following to work when everybody
(clients-w95/server-solaris) were on the same subnet.
W95 boots up and prompts for username,password, and domain. I log in, and
presto I'm connected and netlogon scripts run and everything is great.
This is when I'm testing it on a completely
2006 May 11
4
string to date/time?
Hey All,
Anyone know of a library for parsing "human" dates, like "this friday"
or "2 days ago"? I used to use strtotime in php, but starting from
here;
http://wiki.rubyonrails.com/rails/pages/PhpStrtotime
and doing lots of googling, I haven''t been able to find anything
similar for ruby. I know of javascript solutions to this, but I''d
need to do
1998 Jul 17
4
Can I specify a different username under Win95???
Hi all -
I have the latest samba up and running fine except for one small
problem. The username I use to log into the NT domain is different than
the username I log into samba with. I have no control over the former,
and would *really* rather not change the latter.
I've searched the net, and the archives, and got only saw bits and pieces
of this issue, never quite fully answered.
Is it
2007 Nov 05
3
link_to & others really necessary?
One of the areas where I think Rails goes too far is in many of the
helpers that (AFAICT) do nothing more than change the syntax used to
write simple HTML tags. link_to and many of the form tags come to mind.
For me, these helpers aren''t that helpful. I find the HTML much
clearer to write and read, I don''t see any added value in the
overhead costs of using code to
2006 Jun 14
6
Lost Connection to MySQL
Error Message: MyMysql::Error: Lost connection to MySQL server during query:
SHOW FIELDS FROM products
Running Fedora 5, using available Red Hat modules and latest version of Rails.
This problem just appeared. I had been enjoying going through the tutorial "Depot"
when it started displaying this problem. With phpMyAdmin I am able to access the
depot_development data base containing
2006 Jul 26
4
Dropdown with concatenated columns.
What is the best way to create a drop down where the viewable text in a
concatenation of 2 or more columns?
For instance, I hane a lookup table with these columns.
Model FOO
columns: id , name, phone
In my drop select tag, I''d like the user to see:
"name1 phone1"
"name2 phone2"
etc..
I know I can do this using find_by_sql . ..
But, isn''t there a more
2010 May 13
6
to "loop through" the instance variables of ActiveRecord?
to wrap each instance variable of an ActiveRecord object between "<td>"
and "</td>", is there a way to "loop through" them, at least in the
debug mode, no matter there is getter methods to get them or not, or at
least the ones with the getter methods?
Such as
<% @stories.each do |s| %>
<%= "<tr>" %>
<% s.each_property
2009 Aug 24
8
overriding .blank? method
Hi,
Does anyone know a way to override .blank? method that rails provides.
I want to add additional custom checks (specific to my application) to
this method.
Thanks,
Pratik