similar to: Seeking help constructing SQL Queries from search pages with many optional attributes

bonjour, Je suis actuellement en derniere annee d'ecole d'ingenieur en informatique et statistiques et je dois réaliser mon projet de fin d'études sur le logiciel R. En fait, je dois réaliser un scoring sous R puis le meme sous SAS et comparer les resultats. Mon fichier se prete à une regression logistique. J'ai donc utilisé la fonction glm sous R et Catmod sous SAS seumement, je

Hi for the loop section runif needs curved brackets Try IAP <-NA for (i in 1:Sample.Size){ if (DataSet$SES[i]>0) { IAP[i] <- ifelse(runif(1)>0.75, 1, 0) # High SES, higher chance to be in Treatment # } else { IAP[i] <- ifelse(runif(1)<=0.25, 1, 0) # Low SES, lower chance to be in Treatment # } } # End loop # IAP IAP zjiaqi19880219 wrote > Hi,

Dovecot experts, We just recently deployed Dovecot 1.0.rc15 on a Redhat 5 system. I have over 1400 users. At first it appeared to work fine. But soon, we had complaints of students that couldn't retrieve their email. I looked in the logs and found this error. Jan 7 22:27:31 stu dovecot: auth(default): pam(pucklisl,<http://144.89.40.6>144.89.40.6): pipe() failed: Too many

Hi, Apart from checking each field in an object created from form params, is there an easy way I can construct a query from an object? For example, I''m doing this: @candidate = Candidate.new(params[:candidate]) And go on to check each attribute if it''s blank and thereby constructing a query. It''s pretty common, so I''m guessing there should be a easier

I am seeking to hire a hardware/software consultant to help me build a stem with a 64 bit OS, R, and a SQL-compatible DBMS. Please contact me if you know of anyone qualified. Details: I am in need of a robust system that will run R, and a SQL compatible database. I will be working with large datasets, and wish to take advantage of as much RAM as possible, and therefore think I should use a 64

Hi all, I updated rails to 1.1.2, and somehow, when I run script/server on a new rails project, I don''t see the sql queries in the console any more... It was very useful to see them live... Does any one have any idea why? Thank you very much! Nauhaie -- Posted via http://www.ruby-forum.com/.

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

I have an assignment and I need to be able to run a query inputted by the user (no matter what the query). Also I need to display the result cleanly with the field names if the query was a select query. So far I have @result = ActiveRecord::Base.connection.execute(params[:query]) and in my view I have <% for result in @result %> <%= result %> <% end %> but this returns all

ActiveRecord::Base.logger = Logger.new(STDOUT) -- View this message in context: http://old.nabble.com/SQL-Queries-in-Rails-Console-%3Ca-href%3D%22sdf%22%3E%3C-a%3E%3Cobject%3E%3C-object%3E-tp30901356p30901356.html Sent from the RubyOnRails Users mailing list archive at Nabble.com. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Hi! I world like to have different queries to let a user use pop only or imap only (webmail) accounts. It would really be very useful. I have not found any workaround get it working with dovecot. Could it be possible ? It should not be too difficult, I suppose. Max

Hello, We are trying to enforce per-domain quotas. Currently my quota-sql.conf looks like this: connect = host=/var/run/postgresql dbname=mail user=mailreader map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } With quota =

Hi all, Is there any reason Dovecot shows the 'user' variable (ie: user at domain.tld) being obtained in the password query and not the (more logical) user query? Thanks, Michael

Hi All, Most of the work I am doing with R uses data which I am pulling from various SQL queries. To streamline the process even more, I was wondering if it was possible to embed SQL queries in R - that way avoiding the need to first get the data, then move to R to process it. I haven't found anything out there on this yet, so if you know of a good resource that includes this topic, I would

I have users, who have friends that are also users in mysql database. I have a foreign key for both users, so that I can reference their data directly. My problem is displaying friends. My for statement would look something like this: for i in(0..@user.friends.length) puts @user.friends[i].user.name end so @user is the user that i''m displaying friends for... .friends are the

On Mon, Oct 24, 2011 at 11:14 AM, Rich <pgnet.dev+rich-dovecot at gmail.com> wrote: > I'm able to consistently reproduce this problem/behavior, but not > workaround or fix it, yet. > > Rich > > On Wed, Oct 19, 2011 at 7:41 AM, Rich <pgnet.dev+rich-dovecot at gmail.com> wrote: >> I've made some progress, but quota 'Limit' is still not fully

Subject: Singaporean Mr. Teo En Ming's Refugee Seeking Attempts, In Search of a Substantially Better Life In reverse chronological order: [1] Petition to the Government of Taiwan for Refugee Status, 5th August 2019 Monday Photo #1: At the building of the National Immigration Agency, Ministry of the Interior, Taipei, Taiwan, 5th August 2019 Photo #2: Queue ticket no. 515 at the National

http://www.xiph.org/ogg/doc/oggstream.html says: "An index is only marginally useful in Ogg for the complexity added; it adds no new functionality and seldom improves performance noticeably. Empirical testing shows that indexless interpolation search does not require many more seeks in practice than using an index would." I am keen to see seeking code which is almost as fast as

I upgraded to 1.0a3 - i have everything in the config migrated over, but I'm unsure about the way i should be querying postgres my db handles virtual accounts only, and is set as such: CREATE TABLE accounts ( local_part VARCHAR(64) NOT NULL, domain VARCHAR(64) NOT NULL, password VARCHAR(64) NULL, home_dir VARCHAR(256) NOT NULL, uid INTEGER DEFAULT

Hi, all. I've been searching google, bug reports and forums and have looked in all the asterisk-users list archives back to 2003 but haven't seen an answer to this, so thought I'd post here. The problem seems to be that Asterisk 1.6.0.5 is sending backslashes (needed to escape commas and so forth in 1.4.21.2) as *literal* backslashes to Mysql, so that Mysql gives a syntax error

Hello, I am new to the RODBC package, but I have looked over the PDF as well as a few websites that go over the SQL language. I can connect to my database fine using >channel<-odbcConnect("Oracle ODBC") # then am prompted to enter my user id and password After that I'd like to use the odbcQuery function and the SQL statement: SELECT * FROM table_name WHERE SAMPLE_YEA LIKE