search for: blanks

hi all, anyone seen this controller argument error: invalid byte sequence in utf-8 ror/vendor/rails/activesupport/lib/active_support/core_ext/blank.rb: 50:in `=~'' ror/vendor/rails/activesupport/lib/active_support/core_ext/blank.rb: 50:in `!~'' ror/vendor/rails/activesupport/lib/active_support/core_ext/blank.rb: 50:in `blank?''

Modify "tests" to expand any kind of environment variable than just $srcdir; use $datadir and $databuilddir to point to the files in $srcdir/tests/data and $builddir/tests/data, so it is easier to point at the data for the tests. Most of the work (except the $databuilddir and the integration in the Makefile.am) has been done as part of larger changes by Richard W.M. Jones

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)

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!

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

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

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 have imported data from Excel using the following code: library(xlsReadWrite) data <- read.xls(data,colClasses=c("character")) and this results in all of the empty (blank) cells in the imported Excel file also being empty (blank) in the resulting dataframe. I am not used to having blanks (rather NAs) and I think these are caused by the colClasses argument. I would like to convert all the empty (blank) cells in my dataframe to NA. Thanks for any help you might provide. Mark

validates_presence_of :fname results in the error message "Fname can''t be blank". What I want is "First Name can''t be blank". I could do this def validate errors.add_to_base("First Name can''t be blank") if fname.blank? end I find this clunky and I have to put everyrhing in the validate method. Is there an easy to get what I want. I

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 ALL, I am trying to use the SNMP extension of michel http://x-ray.prokon.cz/data/snmp/ i pached the snmpd damon as mentioned in the README but when i run "snmpwalk -c community target enterprises.18756" i get this error "snmpwalk: No securityName specified (Sub-id not found: (top) -> enterprises)" any idea ? Thanks , venkat

Hi all I'm have a character vector and would like to suppress the blanks if there are more than one after the other. Example: Character value is: "abc def ghi" The result should be: "abc def ghi" I know that it's possible to delete the leading blanks with the command "trim". But how can I delete blanks within a character? Thank...

Hi, I do have a data set with some missing values that appear as blanks. I want to fill these blanks with an NA. How can this be done? Thanks for your help -- View this message in context: http://www.nabble.com/filling-blanks-with-NA-tp21584278p21584278.html Sent from the R help mailing list archive at Nabble.com.

Instead of using the "global" blank-part test image, use a local version of it created with guestfish. --- p2v/.gitignore | 1 + p2v/Makefile.am | 7 ++++++- p2v/test-virt-p2v-nbdkit.sh | 4 ++-- p2v/test-virt-p2v.sh | 4 ++-- 4 files changed, 11 insertions(+), 5 deletions(-) diff --git a/p2v/.gitignore b/p2v/.gitignore index 673e8ad83..8495f6c2f 100644

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

...ntroller (4.1.17-Debian) to a Microsoft Windows 2003-based Active Directory (had to upgrade the Schema Version, if this is important I can gather that information). User Account Information got replicated.When I disconnected the Windows Server most Clients (Windows 7) did work -- except those with blanks in the username. Tests (adding/removing) blanks to the names made the problem reproducible (removed the blank from an exising account with blanks -> login did work. Reintroduced the blank -> login did not work). With a Linux Client kinit did work (with or without blanks in usernames). The S...

Recently in our R 3.1.0 installation the package formatR was upgraded to version 1.0, doing my usual thing, I got the following error, and the destination html file was not generated. What can I do if I want to stay at the current formatR version? Jun Error: unrecognized fields specified in html_dependency: attachment In addition: Warning messages: 1: 'function (...) {

Hi, What's the best way of dropping leading or trailing blanks from a character string? The only thing I can think of is using sub() to replace blanks with null strings, but I don't know if there is a better way (I also don't know how to represent the trailing blank in a regular expression). Thanks, Doug Grove

Hi list, Is there a way to read in a txt file with some blanks? The ideal way could be to replace blanks with NAs. Thanks a lot! Allen [[alternative HTML version deleted]]

Hi, Is there a function I can use on my dataframe to give me a concise summary of variables that are NA,blank,etc? Basically all Null values, Empty strings, white space, blank values. Ideally it would look something like the below: # it should only includes the fields with NAs, blanks, etc. Added bonus would be to include column Index. #Valid Records = records that are not NA, blank,etc #ColIndex - what place is column in the original dataframe...1,2,3, ...xth Valid Records Null (NA?) Empty String White Space Blank Value ColIndex...