similar to: development.log is blank

This is apache/fcgi/rails/firefox. When using a rails app we have been experiencing sudden blank pages in the browser. We show an model "new object" page and start changing stuff and all of a sudden the page will be erased to blank! Any idea what could cause something like this? -- Posted with http://DevLists.com. Sign up and save your time!

Hi, I'm interpolating a list of syncronous accumulated precipitation observations collected over a number of raingauge stations sited over land, over a regular lat/lon grid using akima's interp(). Then, I plot and locate geographycally the resulting field with a filled.contour() and a call to map(). Everything is fine but I need to "blank" (in Golden Surfer nomenclature)

ruby script/generate controller Tools::Search - ok in views/layouts/application.rhtml: <%= render_component :controller => ''tools/search'', :action => ''searchbox'', :params => {:context => ''header-section''} %> in

I have the following two mapping data frames (r) and (h). I want to fill teh value of r$seid with the value of r$seid where r$cid==h$cid. I can do it with sapply as such: > r$seid = sapply(r$cid, function(cid) h[h$cid==cid,]$seid) Is ther a better (faster) way to do this? > r <- data.frame(seid=NA, cid= c(2181,2221,2222)) > r seid cid 1 NA 2181 2 NA 2221 3 NA

Hi, I have configured vnc on my centos server machine. But, unable to access the vnc client. When ever i try to access my client. All I get is a blank screen with only mouse working. I am very clue less about the problem, Can I find out this error. Regards, Vijay Shanker Dubey -------------- next part -------------- An HTML attachment was scrubbed... URL:

Dear R-devel list, I would like to enquire about the existence of blank lines in the DESCRIPTION file. Testing different possibilities with tools:::.read_description suggests that starting or ending with blank lines is acceptable while blank lines in the middle of the file get caught by out <- tryCatch(read.dcf(dfile, keep.white = .keep_white_description_fields), error = function(e)

Hi, I am not sure if this is already answered in this list. I couldn''t find an answer. So I am posting the question. I have multiple validations for a field. For example: validates_presence_of :contact_email validates_format_of :contact_email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :message => "is not a valid email

I've always been frustrated that R never puts a label on the column name for a column of row names. This is usually the "key" in a database table, and it sure would be nice to carry a "key" name along with the data instead of the field being blank. So, why is it a good idea for it to be blank? ?write.csv says this: CSV files By default there is no column

One computer will show the previous versions of files just fine, but every other computer I've installed the Microsoft Shadow Copy Client on will not show any previous versions. The Previous Versions tab is just blank. In the samba log, I get this: [2006/11/28 12:02:02, 0] modules/vfs_shadow_copy.c:shadow_copy_opendir(81) shadow_copy_opendir: SMB_VFS_NEXT_OPENDIR() failed for

Hello everyone, In plotting several graphics, I'd like to be able to plot a blank plot as in: par(mfrow=c(2,1)) plot(BLANK) hist(rgamma(100000,6463.7,scale=0.015471),xlim=c(0,120),main="Emergence") I realize screen allows me to do this, but I figure the functionality must be there. Is there an equivalent to plot(BLANK)? thanks, adrian PS. please reply direct as I'm not

I'm trying to use DVD-RW ("minus RW") disks in my LG GSA-4040B drive. I can write a new disk just fine, but can't find any way to blank or re-use a disk. When I run xcdroast and click on the "Blank CD/DVD+-RW" button, I get "Error while blanking." Here is last part of the dialog: Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd) Driver flags

Hello everyone, I am using the CVODES integrator in the Rsundials package. Every time I call the integrator, a blank line is printed in the console. Using debug, I was able to isolate the problem to this line in the function cvodes(...): solutions = .Call("cvodes", PACKAGE = "Rsundials", as.double(y), ... Since I am running the integrator thousands of times, I wind up with

Is there a blank space escape sequence in R, i.e. something like \sp etc. to produce a blank space? TIA Mark ??????????????????????????????????????? Mark Heckmann Blog: www.markheckmann.de R-Blog: http://ryouready.wordpress.com

Hi, I''m having trouble with a piece of code based on an example someone kindly posted here: errors.add(''surname'', "must be blank when the serial number is known") if !surname.nil?|| !surname=="" Now, even if surname is empty, it still flags the error message. I imagine I''m doing something rather obviously wrong but I''m not

Hello, I have a dataset (named "x") with many (966) columns. What I would like to do is delete any columns that do not have at least 375 non-blank observations (i.e., the cells have some value in them besides NA). How can I do this? I have come up with the following code to _count_ the non-blank observations in each column, but how would I adapt this code to _delete_ columns from the

Morning/Afternoon/Evening All, Just wondering if anyone has any suggestions on forwarding requests to invalid images (ie images that result in a 404 error) via routes.rb or a similar method? If possible I would like it to be based on the url so I can have different blank pictures for different directories (ie /images/people/user_id.jpg => /images/people/blank.jpg and

I am having this problem where a blank page is being loaded before an action can complete. I have a somewhat lengthy calculation that I am doing, and well before it is done a blank page is displayed. Once it is finished it is supposed to display an overview of the results but it never shows that page. At first I was not sure what was going on, but I tailed the development log, and even

I think I must be doing something wrong... when a form returns params to the controller, empty fields appear to be returned as blank, not nil. so what''s the point of an :allow_nil=>true setting on a validation? it fails because blank is not the same as nil. i would expect either returned empty fields to be nil, or :allow_nil to really be :allow_blank. otherwise i have to do a search

How would I use validations to ensure I either received a blank value or a ten digit number? If I set validates_length_of :field, :in => 0..10 then that would allow any value in-between. The allow_nil => true option does not seem to work. I''ve also tried using this with some combination of validates_numericality_of but cannot get it to work. Any help would be greatly

Dear expeRts, Why does na.blank=TRUE not replace the NA's in the following LaTeX table? x <- matrix(1:72, ncol=4, nrow=8) colnames(x) <- c("gr1.sgr1", "gr1.sgr2", "gr2.sgr1", "gr2.sgr2") rn <- apply(expand.grid(beta=c(0.25, 0.75), n=c(100, 500), d=c(10, 100))[, 3:1], 2, rmNames) x <- cbind(rn, x) # append columns containing the row labels