similar to: searching model and has_one association

Displaying 20 results from an estimated 200 matches similar to: "searching model and has_one association"

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 10
5
case insensitive search
I am having trouble with a simple gallery search. I type in a segment of the address and i only seem to be getting results if I use the correct case. This is in my Gallery controller: def search @gallery = Gallery.find(:all, :include => :property, :conditions => "address LIKE ''%#{@params[:keywords]}%''") end On a different note: I am having
2006 Jun 19
2
fuzzy search
This may be offtopic to Rails, but what are people doing to find records based on fuzzy string matches? For example, if you wanted to find a Person with name "David Heinemeier Hansson" but searched using the string "Dave Hansson". Currently I am find_by_sql that calls the PostgreSQL function "levenshtein(string1, string2)" which returns results with a score
2006 Apr 20
7
Rails + postgres case insensitive searches.
Hello all I am wondering how rails handles case sensitivity in databases. If I do a Person.find_all_by_name("tim") in mysql I would expect to get tim, TIm, and Tim. Do I only get tim in postgres? How do other people deal with this? Do you resort to find_by_sql for all your postgres queries to get case insensitive results?
2006 Mar 29
3
MySQL in dev, Postgres in prod - differences in "LIKE" query
Hi everyone, I run MySQL in my dev environment, but Postgres in my production environment (out of necessity). I''m having trouble finding a way to write a query with a LIKE condition that is supported as case insensitive in both databases. Right now, I have this: @query = "m" # for example @people = Person.find(:all, :conditions => ["last_name LIKE ?", @query +
2006 Jan 09
3
Pagination :conditions not working - MySQL v. PostgreSQL, Rails abstraction v. embedded SQL
Hi everyone, I have this code: @person_pages, @people = paginate :person, :per_page => 20, :conditions => [ "username LIKE ? OR first_name LIKE ? OR last_name LIKE ? OR preferred_name LIKE ?", "%" + params[:q].downcase + "%", "%" + params[:q].downcase + "%",
2017 Jun 06
2
integrating 2 lists and a data frame in R
Dear all, please could you advise on the R code I could use in order to do the following operation : a. -- I have 2 lists of "genome coordinates" : a list is composed by numbers that represent genome coordinates; let's say list N : n1 n2 n3 n4 and a list M: m1 m2 m3 m4 m5 2 -- and a data frame C, where for some pairs of coordinates (n,m) from the lists above, we have a
2017 Jun 06
4
integrating 2 lists and a data frame in R
Dear Bert, thank you for your response. here it is the piece of R code : given 3 data frames below --- N <- data.frame(N=c("n1","n2","n3","n4")) M <- data.frame(M=c("m1","m2","m3","m4","m5")) C <- data.frame(n=c("n1","n2","n3"),
2017 Jun 06
0
integrating 2 lists and a data frame in R
Hi Bogdan, Kinda messy, but: N <- data.frame(N=c("n1","n2","n3","n4")) M <- data.frame(M=c("m1","m2","m3","m4","m5")) C <- data.frame(n=c("n1","n2","n3"), m=c("m1","m1","m3"), I=c(100,300,400))
2017 Jun 06
0
integrating 2 lists and a data frame in R
Reproducible example, please. -- In particular, what exactly does C look ilike? (You should know this by now). -- Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Mon, Jun 5, 2017 at 6:45 PM, Bogdan Tanasa <tanasa at gmail.com>
2009 Aug 28
2
Association extension method
In my application a user working at a dropzone can manipulate transactions against customer accounts. Here''s my models: class Transaction < ActiveRecord::Base belongs_to :account end class Account < ActiveRecord::Base belongs_to :dropzone has_many :transactions end class Dropzone < ActiveRecord::Base has_many :transactions, :through => :accounts do def
2012 Jun 06
1
Default value for case sensitive on uniqueness validator
Hello, The uniqueness validator was always case sensitive but that seems wrong because we want uniqueness validations to be insensitive in most of the time. Do not make more sense be insensitive by default and set sensitive only where it should be? We are migrating a lot of big applications from mysql to postgresql here and we are setting case sensitive to false on **all** uniqueness
2005 Feb 25
4
CDR writing incorrect data to pgsql tables
Hi, I have postgresql and * all up and running as the latest cvs-250205, although something weird. Every outgoing call regardless of whether or not it is answered or busy or just rings out in the database the entry has the disposition as ANSWERED, instead of BUSY or NOT ANSWERED. As a test I intentionally rang numbers that would be busy or wouldn't be there to answer the call. Anyone got
2017 Jun 06
2
integrating 2 lists and a data frame in R
> On Jun 6, 2017, at 4:01 AM, Jim Lemon <drjimlemon at gmail.com> wrote: > > Hi Bogdan, > Kinda messy, but: > > N <- data.frame(N=c("n1","n2","n3","n4")) > M <- data.frame(M=c("m1","m2","m3","m4","m5")) > C <-
2009 Mar 13
6
Using LIKE
I''ve heard that using LIKE is very slow, but I see it being used a lot in examples, blogs etc. Is it really that bad? Since Rails doesn''t directly support Fulltext search, this is the easiest way to get searching done, right? Or are there any other easier ways? I''m using acts_as_indexed right now, but it still doesn''t do what LIKE does.
2017 Jun 06
1
integrating 2 lists and a data frame in R
Here's another approach: N <- data.frame(N=c("n1","n2","n3","n4")) M <- data.frame(M=c("m1","m2","m3","m4","m5")) C <- data.frame(n=c("n1","n2","n3"), m=c("m1","m1","m3"), I=c(100,300,400)) # Rebuild the factors using M and N C$m <-
2012 Nov 30
4
Tokeninput incremental search not working
Rails 3.1.3 After watching http://railscasts.com/episodes/258-token-fields?autoplay=true I have installed the similar functionality to my app. However, def index @cities = City.all ... does in fact give the list of all cities in the text field, but def index @cities = City.where("name like ?", "%#{params[:q]}%") ... does NOT
2005 Mar 27
6
pass caller ID to another application or machine.
I would like to have asterisk pass along the caller ID phone number to a database server on a my local network (the same network that the * server resides on ) so that our customer service app. can pull up customer data automatially. Asterisk passes along caller ID to the phones fine, can someone tell me how to make it pass this info to my database server? Any suggestions would be greatly
2017 Jun 06
0
integrating 2 lists and a data frame in R
Thank you David. Using xtabs operation simplifies the code very much, many thanks ;) On Tue, Jun 6, 2017 at 7:44 AM, David Winsemius <dwinsemius at comcast.net> wrote: > > > On Jun 6, 2017, at 4:01 AM, Jim Lemon <drjimlemon at gmail.com> wrote: > > > > Hi Bogdan, > > Kinda messy, but: > > > > N <-
2017 Jun 06
1
integrating 2 lists and a data frame in R
Simple matrix indexing suffices without any fancier functionality. ## First convert M and N to character vectors -- which they should have been in the first place! M <- sort(as.character(M[,1])) N <- sort(as.character(N[,1])) ## This could be a one-liner, but I'll split it up for clarity. res <-matrix(NA, length(M),length(N),dimnames = list(M,N)) res[as.matrix(C[,2:1])] <-