similar to: Inverting validates_format_of

I need a validates_format_of that disallow dots. In the api there is nothing to find about how validates_format_of exatly works. Is there a better documentation or is there something that can tell me howto disallow dots. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups

I'm switching from OpenLDAP to the newly released Fedora Directory Server (formely known as the Netscape Directory Server) as a LDAP backend for my Samba domain. I'm now faced with a problem regarding how Fedora DS handles the userPassword field. Unlike OpenLDAP it encodes it in base64 so instead of reading userPassword: {SSHA}0lP+r3Z1NVan7Caf4CG9oSgnTbQRrv/p it reads: userPassword::

Hey Scott, On Wed, Apr 24, 2013 at 1:40 PM, Scott Pakin <pakin at lanl.gov> wrote: ... > > Is there some semantic reason that the increments aren't allowed to be > combined, or is this a missed optimization opportunity in LLVM? > > I believe that the wildcard is the extern keyword. Since the external symbol isn't resolved until link time, I suspect that it would be

We''ve all seen the job listings. We know what they''re looking for. Rockstars. Code Monkeys. Rails Ninjas. And you''re left thinking, "But I''m just a programmer." Well, not anymore. Today, you become a Rails Kung-Fu Master! "Not me," you say. "I''ve already tried using all the acts_as_something plugins and all the something_fu

Hello I think I finally understood the issue/solution, but I'd like to make sure I'm correct: - In Diana Cionoiu's famous article on Freshmeat (http://freshmeat.net/articles/nat-traversal-for-the-sip-protocol), regardless of whether SIP end-points use a public IP or are behind a NAT, RTP packets flow directly between the two SIP end-points because the SIP server only acts... as an

Hey, Does anybody have a regexp for validating URLs? I found this one and am trying to adapt it: ^(((ht|f)tp(s?))\:\/\/)?(www.|[a-zA-Z].)[a-zA-Z0-9\-\.]+\.(com|edu|gov|mil|net|org|biz|info|name|museum|us|ca|uk)(\:[0-9]+)*(/($|[a-zA-Z0-9\.\,\;\?\''\\\+&%\$#\=~_\-]+))*$ (http://www.experts-exchange.com/Web/Web_Languages/JavaScript/Q_21245168.html) I also found this one, but, um,

I''ve noticed that validates_format_of will return invalid if the field is nil. Question 1) How should we declare a validation that will validate it with a regex if it is set, but, if the field is not set, just move on Question 2) Why is it done this way? The other validators are only invoked if the field is set . If you want to declare the field mandatory, you add a

Hi all, I''m hoping to stir the Rails pot a little bit here, so please go easy with me ;-) Regular Expressions is the most densely inhumane language construct ever invented in any ''civilisation'', and the fact that we still have to dirty our minds with this in Rails is something that (sh/c)ould ideally be corrected in Rails (preferably before the release of 1.2

Hello, I try this : validates_format_of :name , :with => /^[A-z0-9_.- ]*$/ , :message => "bad characters" for accept any name with chars "A" to "z" , "0" to "9" , with "_" "." "-" and " " The pattern is really simple but I have this error : SyntaxError in Login#register

Dear userR, With the following results, are they correct or acceptable? > x <- c(1.4, 1.2, 2.8) > sum(x) [1] 5.4 > sum(x) == 5.4 [1] FALSE > (1.4 + 1.2 + 2.8) - 5.4 [1] -8.881784e-16 > (1.4 + 1.2) - 2.6 [1] -4.440892e-16 > 2.6 - 1.5 - 1.1 [1] 0 > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor

The following seems to be a bug when I tried to use the predict function. > forbes boil.pt pressure log.pressure [1,] 194.5 20.79 303.4472 [2,] 194.3 20.79 303.4472 [3,] 197.9 22.40 310.9061 [4,] 198.4 22.67 312.1042 [5,] 199.4 23.15 314.1995 [6,] 199.9 23.35 315.0597 [7,] 200.9 23.89 317.3460 [8,] 201.1 23.99

Railsters: ActiveRecord''s validation system puts other database systems to shame. However, the newbies might not know how to write a regexp that excludes a match, instead of tests for it. Understand - I''m just asking this question to help them. I have been using Regexps since ''grep'' on Xenix! But the newbies here might not know how to do this:

This seems newbish, but I can''t seem to get this gem to install no matter what I do. The gem in question is login_generator, and no matter what folder I put the .gem file in, it can''t read locally - am I missing something? Remote install hangs at updating the source. -- Posted via http://www.ruby-forum.com/.

Dear R-Friends, How can I calculate a double integral like \int_a^b \int_c^y g(x, y) dx dy where a, b, c are constants, g(x, y), e.g., g(x, y) = tan(x + y). I tried to nested integrate() and adapt(), but none of them working, seemingly due to the limits can not be specified constants. Best regards, C. Joseph Lu Department of Statistics National Cheng-Kung University Voice:

I am trying to make a figure legend that says "uM" (but replace "u" with mu). When I use the following script, my legend looks more like "u M", rather than "uM". > legend(1,1, c(expression(1~mu~M))) How do I get rid of the space R places in when using the expression command to insert a greek letter? Thanks very much in advance Ming Kung Graduate

Dear all, I have gridded data at 5' (minutes) resolution, which I intend to coarsen to 0.5 degrees. How would I go about doing this in R? I've had a search online and haven't found anything obvious, so any help would be gratefully received. I'm assuming that there will be several 'coarsening' techniques available - I'm after something fairly simple, which for example,

In a model I have following validates_format_of. Is there an easy way to DRY this up? It seems to be rather repetitive. validates_format_of :expiration_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :activation_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :some_other_date, :with =>

Hi all, I''ve got a form which accepts a "price" field and I''m attempting to validate it and allow some flexibility in the way the user enters it. It''s a numeric field but I want the user to be able to enter dollar signs and commas naturally in the data entry. I''m trying to understand how to use validates_format_of, and I''m not sure what

Dear all, I found that the plotmath seems won't work on xlab in plot (and other plot functions including matplot, contour, ...): > plot(1:10, 1:10, xlab=expression(alpha)) the plot shows nothing for x-label. My R-version is R.1.1.0 > version _ platform Windows arch x86 os Win32 system x86, Win32 status major 1

I''m using validates_format_of and the validation I want to do works, but I can''t get an error message to be displayed if the data is invalid: validates_format_of :mobile, :with => /\A[\+0-9]+\Z/, :message => " - Wrong" I have another validation some where else that does display the error message: " - Name is too long" validates_length_of :name,