search for: barcodes

Hello all, My statistical analysis training up until this point has been entirely done in SAS. The code I frequently used was: *Yield Champagin; data yield; set stress; if field='YV' then delete; if field='HB' then delete; if barcode='16187DD4015' then delete; if barcode='16187DD6002' then delete; if barcode='16187DD2007' then delete; if

Hi, I have two objects: Contacts Lists I want to be able to add multiple contacts to multiple lists. I''ve created a linking table and a form that allows me to select the contacts using checkboxes, but I''m having some problems with the controller and model. I receive the following error message when I submit the form: Mysql::Error: Cannot add or update a child row: a

Regarding point 3, as a moderator I have been helping Andrew get this post out to the list over the past week. His previous attempts were encoded in some way that the listserv rejected. He sent me the post via his gmail account and viewing the source I saw it had at least both plain test and HTML an I said it was worth a try to post it. Certainly on my mail client his post displays acceptably

You might get better answers if you 1 - break this down into separate issues 2 - tell us what you want to achieve in words rather than SAS, we all read English but few of us speak SAS 3 - post in plain text not HTML as HTML mangles your post On 29/09/2017 13:47, Andrew Harmon wrote: > Hello all, > > My statistical analysis training up until this point has been entirely done > in

For the initial data step, assuming a data frame named stress already exists, and using base R, you can start with something like this: barcodes.to.delete <- c('16187DD4015', '16187DD6002', {complete the comma-delimited vector of barcodes you don't want} ) yield <- subset(stress, !(barcode %in% barcodes.to.delete) ) yield <- subset(yield , !(field %in% c('YY','HB') ) ## the above three line...

I''m trying to stub(!) the Kernel.` (backquote) method and I''m having confusing (to me) results. Here''s the method I''m spec''ing: class Barcode ... def raw_barcodes self.make_temporary_copy `OcrBarcode #{self.temp_file_path}` end ... end And this is my (newbish) attempt at the spec: describe "Calling @barcode.raw_barcodes" do before(:each) do File.stub!(:exist?).and_return(true) @barcode = Barcode.new(''path/to/valid.p...

So I would like to be able to update a record without having to load the edit page. Lets use checking out a book as an example. From the front page of my application I would like to be able to have a form field where I can enter a record id and select one of a couple of check boxes and then hit submit which will update the associated record with the action selected by the check box (check out,

********UNDEFINED METHOD REGISTER ERROR IN THE FALLOWING CODE ******* Hi all, I am trying to generate barcode(including its name as label at the bottom of barcode image for easy understand with out scanning by barcode scanner). For this I am Using barby, chuncky_png, rmagick gems. I am using the fallowing code to generate label at bottom of image by using rmagick gem: gem

I will offer an opinion, with which others may fairly take issue. If you are coming from SAS and wish to learn R, you should forget about SAS entirely; it is ancient and convoluted. But more to the point, as others have already suggested, you will only confuse and hamstring yourself trying to convert the programming paradigms of one language into another. Better to consider the **tasks** you wish

Hi, https://ctan.org/tex-archive/graphics/pstricks/contrib/pst-barcode/ says that pst-barcode is included in texlive. I installed texlive, and it can?t find pst-barcode.sty. Is that a bug in the packaging Centos does, or is texlive in Centos some derelict version?

Hello Rubyists, I need to generate barcodes (in UPC and codabar symbologies) and would like to know if anyone has done this with Ruby. From what I can tell, it would be possible to use the gnu-barcode [1] or barcodewriter [2] to generate a PostScript, then through RMagick (via GhostScript) take the file and create a GIF/JPG. These w...

I there We are making an app using barcode readers and it would be great if we did not have to hit enter or click each time an product is scanned, does anuybody has eny idea about how to achive this? Thanks in advance

Is this even possible? I''ve got a ruby expression stored in a database, it''s the code to run a plugin since I was having trouble passing variables stored in the database. When I try to call the code, it either outputs it as text, or doesn''t display it at all. It''s supposed to generate an image and display it. right now the code is stored in the database as:

One my of my CDs has a bar code, 4 011222 044068, which is titled "EAN CODE". Another one simply has a barcode, 07822-18646-2, without any title. Should I assume that the barcode of any CD is the EAN code? I'm asking this because I want to know how to title the comment of the Vorbis file -- "EAN code" or "Barcode". Thanks. -------------- next part

On 13 September 2017 at 11:42, Johnny Hughes <johnny at centos.org> wrote: > On 09/13/2017 10:28 AM, hw wrote: >> >> Hi, >> >> https://ctan.org/tex-archive/graphics/pstricks/contrib/pst-barcode/ >> says that pst-barcode is included in texlive. >> >> I installed texlive, and it can?t find pst-barcode.sty. Is that a >> bug in the packaging

Hi, folks, I'm about to go googling, but thought I'd ask here if anyone's using a barcode scanner with CentOS, and if so, a) what scanner are you using, and b) what, if any, software are you using to record what it scans? <mutter, mutter, the serial number of every bloody h/d that we're asking them to deGauss...mutter,mutter> mark

Hey, I'm trying to match patient identifiers from two separate input files, and then add information from one of the input files to the corresponding output file. I'd greatly appreciate any help! More specifically, Input_File_1 has a column header "bcr_patient_barcode" Input_File_2 has a column header "Barcode" and a column header "Batch" I want my script

On 09/13/2017 10:28 AM, hw wrote: > > Hi, > > https://ctan.org/tex-archive/graphics/pstricks/contrib/pst-barcode/ > says that pst-barcode is included in texlive. > > I installed texlive, and it can?t find pst-barcode.sty.? Is that a > bug in the packaging Centos does, or is texlive in Centos some > derelict version? CentOS has whatever version is in RHEL. sudo yum

We use the debian 4.0 Linux with the wine 1.0. When we run our application on this platform, there is a problem: The Barcode can't be displayed correctly, but occurs some Garbled. The font we use is ?Carolinabar-B39-25F2?. But when we install the wine-0.9.25 instead of wine-1.0, the barcode can be displayed correctly. So could someone tell us the reason, and gives us some suggestions?

I wish to second this approach to learning R. I tried for several years to translate other stat programs or provide parallel analyses with R. This dabbling-in-R approach did not work . When a transferred to a research unit that could ill afford commercial software, I devoted my entire time to doing everything in R. This was a difficult learning process, but I eventually became proficient