similar to: PGError: ERROR: relation "instructions" does not exist

Hi, I have a column of data with repeated as mentioned below. *column_name* Acer Lenova HP Lenova Acer Acer Lenova I need to populate this column in a combo box without repeated data as mentioned below *combo box* Acer Lenova HP I tried as <%= collection_select(:column_name, TableName.all)%> "table_names" is a table and "column_name" is a column needed to

Hi; Now I have tried the following, installed ruby 1.8.7 (2010-08-16) [i386-mingw32] rails 2.3.8 when I start the server --> ruby script/server, I get the following eeror: C:\Rails\demo>ruby script/server => Booting WEBrick => Rails 2.3.8 application starting on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server [2010-09-06 23:53:31] INFO WEBrick 1.3.1

I''m running a rails 2.3.5 / ruby 1.8.7 / postgresql 8.4.2 app and have just run into a curious problem. I have several tables that are initialized with data from csv files and I''ve noticed that, when I try to add new data to any of these tables via Table.new I get a PGError on duplicate key. For example: MIGRATION: class CreateNumbers < ActiveRecord::Migration def self.up

I''m walking through an example in the "Head First Rails" book, but, instead doing the examples using Rails3.0.0.rc. But, I''m getting this error when browsing for example: http://localhost:3000/advs/1 undefined method `eq'' for nil:NilClass Provided that my advs_controller.rb is as follows: http://pastie.org/private/cd9zntg2ite57ept288kfa Any ideas why

Hi all ! This is very strange. I am attempting to get my application running on PostgreSQL (from MySQL), and I get this error: ActiveRecord::StatementInvalid: PGError: ERREUR: la colonne «Party» n'existe pas : SELECT * FROM contact_routes WHERE (routable_type = "Party" AND routable_id = 1000013) ORDER BY position DESC LIMIT 1

Hi, I have the asterisk-1.4.11 set up installation on my Ubuntu machine. When i try making a simple incoming call using xlite softphone. I get the following message when i try calling to the number. *CLI> [Feb 19 13:35:40] NOTICE[4137]: chan_sip.c:5331 process_sdp: No compatible codecs, not accepting this offer! Which codec is it talking abt here. How can i resolve this. My dialplan is as

Hi, I''m using PostgreSql database with the rails application,In a functionality I''m trying to compare two attributes in a condition, one is of type varchar and other the Integer. While doing so i''m getting the error as below. ActiveRecord::StatementInvalid: PGError: ERROR: operator does not exist: character = integer LINE 5: WHERE PART.part_number =

Hello, my app is reading emails with attachments and inserting the Email message into the database to be sent to delayed job for processing. When inserting an email with attachments into the database, I get the following error: PGError: ERROR: invalid byte sequence for encoding "UTF8": 0xa0 Has anyone seen this before? There doesn''t seem to be much rails related via

The Pygments highlighter supports many more languages than CodeRay. Pygments is written in Python, but I''ve seen non-Python projects use it (Jekyll, Pygments). There''s also this: https://github.com/nex3/rb-pygments Any idea how much work it would be to add Pygments support to Webgen?

Hi, I am using Asterisk-1.4.11 version to make outbound calls and deliver the swift text to audio. My functionality is as for example i make this text to audio deliver the person called. Eg. swift -o /tmp/test.wav -p audio/channels=1,audio/sampling-rate=8000 "Press 1 to confirm. Press 3 to cancel." extension.conf dialplan: [dialout] exten =>

Most of my website is static HTML, but I do have a couple PHP pages. I''d like the default template to be applied to it (i.e. I don''t want it to just be copied). How can I get webgen to create the PHP file with the right extension in the output directory? A way to specify the following mapping would be nice: *.php.page -> *.php *.page -> *.html Thanks. -

Hi I came across couple of pointers on the Internet regarding solutions available for providing hosted PBX service. 1. Multiple PBXs: Using separate hardware to host each PBX. Pretty straightforward, but no hosting company wants to use it. 2. Multi-tenant PBX: Configuring multiple PBXs within the same instance of Asterisk. I.e. partitioning a single instance of Asterisk into multiple PBXs by way

Hi anybody plz help me how can i use link_to_remote with in form_for.. i tried but no luck... if i use form_tag i can able to use link_to_remote and made ajax call.but i need to use form_for ....can anyone help me how can i do with this.Thanks in advance. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are

Hi, I use asterisk 1.4.11 version for making outbound calls. Running it on linux(fedora core 7) machine. Recently purchased the g729 codec, got it registered with my asterisk box. I have two queries for you to help me. 1. How do i know when an outbound call is placed that it makes use of the g729 codec. when i use the command "show g729" i get the following: 0/0 encoders/decoders of

Hi, Since 1-2 weeks I get a lot of "PGError: server closed the connection unexpectedly" errors and I cant figure out where it is coming from. Haven''t found any solution on Google either. My setup is: Postgres Rails 2.3.9 Passenger Ruby 1.9.2 Thought it might be passenger, so I stopped the spawning, it seems to have helped a bit, but I still get these errors. The errors are

Hi, I have been working with asterisk to make ivr calls (outbound and inbound). I have the functionality - Read(variable|file_name) used in my dialplan. Now i need to pass the variable to my ruby file to compare the data entered with the database (mysql). How can i pass the arguments from my dialplan to the ruby file. Is there a way i can do it with the agi script? Any one has any clues on

Hello, I built ovirt this morning and ovirt web interface does not work anymore. I am able to login but only dashboard and networks are visible... no default hardware pool is visible. On /var/log/httpd/error.log I read: /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract_adapter.rb:212:in `log': PGError: ERROR: relation "pools" does not

am in a bit of a quandry... I have asked postgresql-users list and haven''t gotten anything to work with... > > How do I change the owner of a schema? > > > > ALTER SCHEMA "public" OWNER to "some_user"; #? > > http://www.postgresql.org/docs/current/interactive/sql-alterschema.html > > The docs explain this very situation. HTML

Hi All, I am using Speex for encoding/decoding the audio stream for my streaming application. I have used almost the same code In the sampleenc.c and sampledec.c, except that I have used The buffers from the mic as input for encoder and encoded audio As input for decoder, instead of files input. My Problem is the audio played on the receiving side after decoding Is only a "hush" or it

I have configured a new server and copied the dovecot-sql.conf file that works a different server to the new server... But when Dovecot tries to connect to the database, the following error appears..: Mar 16 22:28:25 smtp dovecot: auth: Debug: Loading modules from directory: /usr/lib64/dovecot/auth Mar 16 22:28:25 smtp dovecot: auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libauthdb_ldap.so