similar to: update_attribute - effecting multiple attributes

Hi Jim,? Thank you tons for your help. The code worked perfectly :)?Best,Farnoosh On Wednesday, March 30, 2016 1:13 AM, Jim Lemon <drjimlemon at gmail.com> wrote: Hi Farnoosh, Despite my deep suspicion that this answer will solve a useless problem, try this: last_subject<-0 keep_deps<-c("B","D","F") keep_rows<-NULL for(rowindex in

Hi there, Just wondering if anyone has any tips for using arrays? I am trying to convert the following SAS code to R: data A2; set A1; by subject_id; retain BX1-BX10 i; array b(1:10) BX1-BX10 ; if first.subject_id then do ; do j=1 to 10; b(j) = .; end; i=1; end; b(i) = BX; i = i+1; if last.subject_id then

Hi there, I am interested in converting SAS code to R & I wondered if anyone had any quick R code/tips for the following piece of test SAS code? Any feedback greatly appreciated. data A1; set A1; count + 1; by subject_id; if first.subject_id then count = 1; run; [[alternative HTML version deleted]]

Hi, an updated and more civilized post (to my one and only previous one) on getting OpenSSH to work on HP-UX 11 using the TCB. I used the HP ANSI C compiler. Firstly, I needed to download, compile and install OpenSSL, EGD and ZLib. Specific issues: configure did not handle hpux 11 login.c did not compile makefile did not use $(CFLAGS) sshd did not compile (pam issues), I wanted to use

Hello everyone, I have a .csv file with the following format: uniqueID SubjectID Distance_miles Tag 1 1001 5.5 3 2 1001 7 1 3 1001 6.5 1 4 1001 5 1 5 1002

Hello again... so I narrowed my problem down. For some reason, while using login_generator, any User object I pull from the DB can be updated one attribute at a time using update_attribute, but when I try and do update_attributes it fails every time. Is this a limitation with login_generator that I don''t know about, or is there a way around this? I also tried the .update method and

Dear R-help, I am creating a two lattice plots (a densityplot() and xyplot()) that have the same x-axes and then 'printing' them onto the same page, one above the other (see end of email for an example to generate the graph). With different labels on the y-axis for each plot the left spacing is different, and the x-axes don't align vertically. Although I can manually modify the

I am just assuming this can be done, but I have not gotten close to making it happen. I have a data file with about 1 million rows with 1470 unique subjects. Each row represents a small set of observations made on a specific date for a single subject. I would like to transform the data so that I have an R object with a single entry for each subject and start date and vectors for the

Just in case it saves someone else the several hours of insanity I just went through, update_attributes will not save unless the model validations are satisfied, but update_attribute (the singular form) will save the attribute to the database even if the model validations would fail! This appears to be a feature, not a bug (http://api.rubyonrails.com/classes/ActiveRecord/Base.html) although

If SCO OpenServer is configured for large passwords, i.e. u_pwseg is greater than 1 in /etc/auth/system/default, then user authentication in auth-passwd.c will fail for users whose passwords are longer than 8 characters. The "traditional" level of security installs with u_pwseg#1, so most users would never encounter this problem. This has been an issue in openssh since I started using

Does anyone know of a way to update individual attributes with validation? update_attribute disables the validation checks in the record model, so I''m wondering if there''s a workaround for this. In my application, I want to allow the user to update some or all the attributes without having to enter :password and :password_confirmation, both of which are subject to

I know the debate of whether this should validate has been rehashed many times. My question is, what are the consequences of overriding this method to force validation? Will this break fundamental things? Will it break plugins? Is there a reason not to have a strict validation option? In my code I will never use this as I consider it a terribly broken method, but some gems use it and in one case

Hmm. When using update_attribute from within a worker method, it seems that Backgroundrb inserts null values into all attributes that are not explicitly set. Is this possible/true?

Hi All. Attached is a patch against OpenBSD, based in part on the owl-always-auth patch. The idea is that the only way out of auth_passwd for the failure case is the "return 0" at the bottom. I don't know if this is a good way to do it or not, it's presented for discussion. Also, I don't think 3.6.1p2 is quite right WRT these timing issues (eg, you get a fast failure

Hi, I was reading the messages at <http://wrath.rubyonrails.org/pipermail/rails/2005-December/006969.html> http://wrath.rubyonrails.org/pipermail/rails/2005-December/006969.html, Subject: [Rails] update_attribute send updates every field, why? Well, I am having the same problem, and I do have a binary column where I am storing files. Also, I am calling a web service so I can send the

Dear list, since the order of authentication and AFS token/KRB TGT forwarding changed (around 3.0), we have had problems with users accidentally overwriting their credentials from a "password" login with forwarded credentials. E.g. user A logs in as user B, but stays with the AFS permissions of user A. A workaround is to use "-k" on these sessions, but "it worked without

i can not get update to work via controller/server. it works via console ??? this is what i get when i run it Club Load (0.005893) SELECT * FROM clubs WHERE (clubs."id" = 3) SQL (0.000570) BEGIN SQL (0.000454) COMMIT club.update_attributes(:state => "CA") or Club.update(3, :state => "CA") what am i overlooking?

Hi begin ActiveRecord::Base.transaction do pb_status_history = ProblemStatusHistory.new pb_status_history.problem_id = @problem.id pb_status_history.problem_status_id = @problem.problem_status_id pb_status_history.save! ret_val=@problem.update_attribute("problem_status_id",''ab'') if ret_val==false

If I am changing a boolean value, no matter what approach I take, I get the same results: lets say table "users" has an "enabled" field that is boolean: user = User.find(1) user.enabled.toggle NoMethodError: undefined method `toggle'' for false:FalseClass user = User.find(1) toggle(user.enabled) NoMethodError: undefined method `toggle'' for

Hi. I created a pull request some time ago and didn''t get any reaction yet. https://github.com/rails/rails/pull/7688 Should I do something special or just have a patient and wait? I''m ready to answer any questions about my commit. Thanks in advance. Best regards, Vadim Pushtaev -- You received this message because you are subscribed to the Google Groups "Ruby on