similar to: Fat Data Model vs Skinny Data Model

Displaying 20 results from an estimated 2000 matches similar to: "Fat Data Model vs Skinny Data Model"

2006 Feb 21
4
Cross-Machine COM-Calls under Wine...
are working now, using our own implementation of a COM-RPC-Server. If you want to test a Server/Client-Pair - here's our free Download: www.datenhaus.de/Downloads/dh_RPC.zip For a successful test under wine, you have to Install the Redistributables of an actual VB6-Runtime and some ADO-Distributable >=2.5 first. I've tested the whole thing under a Debian-Sid with a somewhat older
2006 Jul 31
1
Pagination of Complex Queries
I''ve created a class method in my model called find_filtered. The intent is that I take various params that the user has submitted, and let the model build the query and return the AR collection, which is exactly what happens. However, now I''d like to paginate the recordset. Everything I''ve been able to find about pagination presumes that you have no pre-existing AR
2006 Mar 02
2
custom sql queries beyond CRUD
Hi, I am just starting of in rails. I am trying to understand the features of rails and I have this burning question. (and search is not available now): Apart from relying on the automatic CRUD sql script produced, is there a way I can create my own sql script ex: with many joins between exixting tables (for reporting ). All I need is to declare the custom query and place the result in a
2009 Apr 30
1
odbcConnectAccess function
HI: Is it possible to use the RODBC package within MS Access. I have been using from R but was just wondering if it could be used along with R(D)COM. Something like this: Dim dbs As DAO.Database Dim rst As DAO.Recordset Dim myApp As StatConnector Set myApp = New StatConnector myApp.GetErrorText myApp.Init "R" myApp.EvaluateNoReturn "library(RODBC)" myApp.EvaluateNoReturn
2005 Jun 18
1
Running general purpose queries
Hi, I''m considering migrating my site from php to RoR. I''ve installed RoR gone through the onlamp tutorials and made the recipie/todo list sample sites and tinkered with a few of my own. I understand the examples that use models and scaffolding to map tables, but I''m having a little trouble understanding how to handle general purpose queries. A few people have
2010 Jan 25
9
skinny Controllers, fat models with REST?
Hi, I''m really new to rails, so i programmed some stuff and today i read some things about skinny Controllers, fat models. My Controllers are really fat now. So i''m asking myself how can i shrink my controllers and move the code to the models, especially in fact of REST e.g. in focus on error codes? code example: # POST /tasks # POST /tasks.xml def create @authorized
2006 Jun 26
1
Rake + SQL Server + Migrations == Errors. Help?!
Hello all, I''m trying to initialize my migrations against a current database implementation. rake db:schema:dump runs without error. The resulting schema.rb is pasted below, along with my database.yml Can one of you point me in the direction of enlightenment? -- ------------------------------ Apple MacBook. Black. It''s the new White! ------------------------------ Peter
2009 Feb 23
1
Help with R and MySQL
Hello, This forum has been very helpful to me in the past, and I've run out of ideas on how to solve my problem. I had been using R and MySQL (and Perl) together for quite some time successfully on my Windows XP machine. However, I recently had some problems with MySQL (the ibdata file had become 35GB on my hard drive, turns out it's a known bug with InnoDB), and ultimately the way I
2006 Jul 27
2
ActiveRecord retrieval style? Lazy initialtization?
I''m using ActiveRecord for an Extract and Transform operation, so it is outside of its native environment of Rails. I am running into a problem with memory consumption when I retrieve large amounts of data. By large amounts I am talking about roughly 12,700 records that each have a one to many relationship with about 15 additional types of information. One of those types happens
2006 Feb 28
6
Activerecord equivalent of the SQL "SUM()" function.
Search doesn''t seem to be working, so forgive me if I''m covering old ground here, but I''m having a difficult time figuring out how to implement a "SUM()" function using Active record. Obviously, I could just create a query, but I''d rather make it part of my active record object. Basically I have an object called "Report <
2006 Apr 10
5
How to create tables/models on the fly?
Hi everyone, I need to create a lot of new db tables during application lifecycle. Like 1000 tables, each holding data from a specific device, collecting data in real time. Each table may have different columns number, e.g. one is: datetime, temperature, pressure and another will be: datetime, voltage, current, power, resistance. Can anybody advice how to best achive it, to make good use
2003 Sep 16
0
VTGO! Skinny PocketPC Client fails with Skinny Register
Ok, Skinny gurus. (btw, I'm super pleased to see development happen on this). Thoughts on this?? I added this context to my skinny.conf: [ppc] device=SEP00022D494F2A context=employees line => 50 ; Dial(Skinny/1@ppc) I've downloaded the 30 day Window eval of VTGO! (PPC) from www.ipblue.com and it hangs on Registering. *CLI> skinny debug Skinny Debugging Enabled
2003 Oct 14
1
Cisco hard IP phones and Skinny vs. SIP
I have Asterisk up and running and it is working great with my SIP phones. However, I have some "Skinny"-protocol Cisco 7960s. Does Asterisk support the Skinny protocol? I've seen some references to Skinny in the software. If so, should I stick with Skinny with the 7960 or convert to SIP? If anyone has some Skinny confs they would send me I'd be much obliged. If I should
2003 Oct 15
2
skinny problem
has anyone seen this? -- Starting Skinny session from 192.168.13.102 -- Starting Skinny session from 192.168.13.102 triton*CLI> Oct 15 13:44:05 WARNING[213019]: File chan_skinny.c, Line 2243 (get_input): Skinny Client sent less data than expected. Oct 15 13:44:05 NOTICE[213019]: File chan_skinny.c, Line 2301 (skinny_session): Skinny Session returned: Success Oct 15 13:44:05
2004 Apr 24
0
Cisco 7970 and Skinny
I have a Cisco 7970 that I am tying to get working. The phone powers up and registers but nothing else. I am using the development build. Any thoughts? The message I get when the phone powers on and registers. *CLI> skinny debug Skinny Debugging Enabled -- Starting Skinny session from 192.168.101.6 Recieved AlarmMessage Device SEP000F23FCA366 is attempting to register --
2003 Nov 01
2
Making a Skinny phone talk to Asterisk
I have a few 7960 Skinny phones. I've edited the skinny.conf file, but I'm a little unsure as to how get the phone to figure out which ip address it should register with when it boots. How do I do that? I already have a tftp server for my SIP based phones. Do I need a tftp server for skinny configs at all? And if so, can it be the same tftp server as the SIP ones use (I'm not sure
2003 Dec 23
1
OT: SIP vs. Skinny protocol
I assume there are several people on this list that have Cisco Call Manager implementations under their belt.... We are beginning a call manager implementation and the first question I asked Cisco was, should we use SIP or Skinny. Cisco is pushing me towards Skinny, saying that I will lose some functionality with SIP. They also say that most of their customers implement skinny. I see two
2004 Jan 14
1
Skinny behind NAT?
Can skinny work behind NAT? I have a Cisco 7910 using SCCP behind NAT that has one way audio. The called party cannot hear the calling party who's using the 7910. skinny.conf ; ; Skinny Configuration for Asterisk ; [general] port = 2000 ; Port to bind to, default tcp/2000 bindaddr = 0.0.0.0 ; Address to bind to dateFormat = M-D-Y ; M,D,Y in any order (5 chars max)
2004 Apr 26
3
Skinny protocol documentation
Is there a place where I can find documentation on the Skinny protocol in Asterisk? I did a search, but I cannot seem to find much... I'm looking for information on how to get a Cisco 7960 with the CM image on it to work with asterisk.. Is it support for Skinny in asterisk even mature enough to be able to do this? Thanks, - Andre
2008 Oct 09
1
Cisco 7960 sccp, Skinny and 1.4
Hi All, I'm thinking of creating a new asterisk server using the latest 1.4 stable release to replace my ageing Asterisk SVN-branch-1.2-r7231 (its been a while!). My only concern - my phones are Cisco 7960's (with sccp firmware 7.2 loaded) and to support them better, I remember compiling in a skinny(?) driver to replace the (from what I could tell) basic in built sccp support. After