Displaying 20 results from an estimated 100 matches similar to: "How to fake composite primary keys?"
2012 Mar 07
1
Anyone recognize "www-mysql"?
I'm transitioning someone's quite old server [Debian] to a new CentOS6
host. All going pretty well. But they server up some functionality
using CGI scripts via Apache that use something referred to on the
Debian box as the www-mysql package? This a binary that executes HTML
pages containing embedded SQL statements.
Anyone know where the source for this can be found or if it has a more
2011 Apr 12
1
Vpopmail and lastauth
Hello, I'm migrating many accounts to a new server with vpopmail 5.4.33
and dovecot 2.0.11.
I've already vpopmail 5.4.32 and dovecot 1.2.16 on others servers
running without problems.
With dovecot 2.0.11 my lastauth file is not updated. This file usually
is update on any access (smtp, pop3, imap) with the client's IP, for
every mailbox. Now it's updated only when a client
2006 Aug 13
14
undefined method `each'' for #<Mysql:0x3874b20>
Running on XP, Rails v1.1.6, Ruby 1.8.4, mysql 5.0.24, WEBrick 1.3.1
just doing a basic ''scaffold'' against a table in mysql, I originally got
the "undefined method ''each''" error at all times then saw something
advising to uninstall the gem mysql package, which I did.
then it seemed to work! - but only the first ''list'' call to the
2014 Mar 31
1
C API to get numrow of data frame
Hi ,
Is there any C API to the R API nrow of dataframe ?
x<- data.frame()
n<- nrow(x)
print(n)
0
Example :
My C function which deals with data frame looks like and I don't to send
the number of rows of data frame .I want to detect it from the function
itself, my function take data frame as argument and do some on it. I want
API equivalent to nrow. I tried Rf_nrows,Rf_ncols . No
1998 Oct 19
1
dynamically loading C++
Is there a function ".C++(...)" for R, or does anybody know how to
dynamically load C++ functions into R?
lg at
--
Adrian Trapletti, Vienna University of Economics and Business
Administration, Augasse 2-6, A-1090 Vienna, Austria
Phone: ++43 1 31336 4561, Fax: ++43 1 31336 708,
Email: adrian.trapletti at wu-wien.ac.at
2011 Sep 13
3
Accessing Rails helper method with_output_buffer
Hi all,
I cannot figure out how to correctly use the with_output_buffer helper
method (located in ActionView::Helpers::CaptureHelper) inside a custom
FormBuilder.
Below follows a simplified example.
I''m trying to achieve the following behavior in an ERB as suggested in
the form_for helper docs in the Rails source:
==========
<%= form_for @object, :builder => MyFormBuilder do
2009 Aug 29
2
Users, Roles and Permissions
Hello,
I''m currently working on a text-based roleplay browser game, and i''m trying
to figure out what the best approach would be in order to create a system
that allows me to assign roles to a user, and permissions based upon the
role a user has.
I''ve been thinking about creating a model User, which has_many :roles, and
with the Role model which has_many :permissions.
2008 Feb 01
2
Facebooker interfering with existing application
Hi!
I have an existing application, basically a very simple Hobo app. It
works...
When I install the Facebooker plugin and create the facebooker.yml file
(with valid or fake content, doesn''t matter), the original app starts
behaving strangely.
The controller and view logic keeps working, but several static files stop
being served from http://localhost:3000/javascripts and start being
2011 Aug 23
2
Where is WillPaginate::Finders ???
Hi All!
It''s been a while since I had to ask for help, but I''m back!
I''ve finished beta testing my big app and started the transition to
production. Everything went fine and the production version was working
till I was asked to add another model :-( (Almost a year of beta
testing and they only come up with it after moving to production :-D )
I successfully
2007 Aug 26
4
howto regressions on environment.rb in Rails projects
How would one write a spec on environment.rb in a rails app?
I was requiring a gem in environment.rb, but received a
"MissingSourceError". Generally, ruby raises a LoadError when it
can''t find a gem, but rails overrides this to raise a
MissingSourceError (since rails is expecting a required file to be in
lib/...). How would I write a spec to override this behavior,
2003 May 15
9
big file server
Hi
I plan to set up a big file server, something like motherboard with 4 ide
ports and an additional 4 ide daughter card, a PIV proc and 512 or 1024 MB
ram, a 100 or 1000 MB NIC, with 6 or 7 200 GB ide HDDs in a sigle box. I
don't need lightning performance, just disk space. Of course this would be
served by some linux os and samba
questions (relative to samba configuration and behaviour) :
2008 Apr 02
18
Setting up PuppetShow - Puppet's Web Interface
Hello puppeters;
I want to set/test the PuppetShow "Puppet''s Web Interface" with Ruby on
Rails (ROR). If somebody has setup such show, please share your experiece
with EXAMPLES...I''m not the programmer.so please share your STEPS....I have
setup the ROR environment, currently learning Rails with different
frameworks....HOBO (http://hobocentral.net/) is great for starter
2009 Nov 13
3
Encoding::UTF_8 missing?
I''ve just done a fresh reinstall of OS X Snow Leopard on my mac, and I''m
having all kinds of problems with Rails, but the latest problem has me
stumped.
Whenever I run rake db:seed to populate my database I hit the following
error:
** Invoke db:seed (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute db:seed
rake aborted!
uninitialized constant
2013 May 17
5
Active Admin with Ajax call
Hello everyone. I''m begining with Ruby on Rails, and i''m facing some
trouble with "ActiveAdmin with ajax."
Here''s the situation:
It''s a Kennel''s web site, so, while i''m creating a new dog, i have one
select/options for the dog''s father, dog''s mother, and dog''s race.
After select the dog''s
2007 Sep 29
2
Typo3 5.0 Framework
Hi guys,
for about one and half a year I am involved in RoR Development. I like
the framework very much!
But more and more I have my doubts, that this framework will succeed,
I think Ruby on Rails succeed only, if some powers from community will
be concentrated on a target-oriented
development of the Framework.
Since the approach of a pragmatic way of programming isn''t new
anymore,
more
2018 Jun 07
2
dovecot-pigeonhole Missing sieve_imapsieve Plugin?
Hi Folks,
I am having a problem configuring imapsieve via dovecot-pidgeonhole on CentOS7.
After following the docs here:
https://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/IMAPSieve
I get:
dovecot[22026]: managesieve: Fatal: Plugin 'sieve_imapsieve' not found from directory /usr/lib64/dovecot/sieve
dovecot[22026]: doveconf: Error: managesieve-login: dump-capability process returned 89
2010 Jan 16
0
Converting snmpset() and snmpget() functions of php in rails
hello,
I am trying to convert a php script into a rails script. I came accross
snmpset() and snmpget() functions and I am stuck here.
Here is a part of the php script. Please help me in converting these two
functions.
$oid = ''1.3.6.1.4.1.318.1.1.12.3.3.1.1.4'';
$toret = false;
if($pdb->connected) {
$query = "SELECT snmp_community_str, address, reset_port FROM
2008 May 20
2
rspec fails at first run -- no such file to load -- spec/rails
Hi,
I newly downloaded rspec, rspec_on_rails and ran the command
ruby script/generate rspec
from the instructions http://rspec.info/documentation/rails/install.html
I then created the directories in spec:
controllers, fixtures, helpers, models, views
I then created the file spec/models/user_spec.rb as a spec for my model User.
(Is the convention to name the model''s spec
2006 Nov 28
8
how to update index from a script
Hello all,
I''m using AAF right now to index my ~3million db records. However, any
additions to these records are added to the database through an external
script so the aaf activerecord hooks will not catch any updates. Since
new records are only added rarely, I figured I could just add the new
records manually in ferret from some type of script. I''ve been looking
at the
2009 Dec 07
1
problem starting rails (hobo) app with passenger
Dear All!
I''ve set up my apache, passenger and configs, the passenger works, but
the app can''t be started. the erros are the following
These are the possible causes:
*
There may be a syntax error in the application''s code. Please
check for such errors and fix them.
*
A required library may not installed. Please install all
libraries that this