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I submitted this earlier, but the web forums went down and I''ve screwed up the thread, so I''m starting over. I''m trying to built a document upload system. The system has a main Document model with different subclasses for different types of documents. With the code below, if I attempt to create a Document, it works fine, but if I attempt to use one of the subclasses, I

Hi all I have the following model: class PhotoGallery < ActiveRecord::Base attr_accessible :title, :description, :file_path, :title_photo_id has_many :photos, :dependent => :destroy belongs_to :title_photo, :class_name => ''Photo'', :foreign_key => ''title_photo_id'' validates_presence_of :title, :description, :file_path

I''m trying to create a document upload system, where most of the code is the super class Document and just the path to file on the system is controlled by the sub classes. When I attempt to use my code, I get the following when I try to save the document. can''t dump anonymous class Class Any ideas? ** Migration ** class CreateDocuments < ActiveRecord::Migration def

https://bugzilla.netfilter.org/show_bug.cgi?id=1301 Bug ID: 1301 Summary: Feature Request - "add set", "add element" - automatically import element members from a file Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement

Hi, Refresh doesn''t seem to be working with the launched service provider on OS X Lion (10.7.4). I''ve come up with a simple "service" script, plist file and puppet script to apply to demonstrate. The problem. Here''s the shell script which logs an initial starting message and then just loops logging a "Still running…" message.

After I ran my program through Rubyscript2exe, the Random.exe file that it created is causing the following error: D:\Ruby projects>random.exe C:\DOCUME~1\JEDELS~1\eee\eee.Random.exe.2\app\Random.rb:59: undefined method ''ru n'' for Wxruby2::App (NoMethodError) from C:\DOCUME~1\JEDELS~1\eee\eee.Random.exe.2\bootstrap.rb:77:in `load'' from

There is already a libosinfo reading function located in src folder to get the iso informations. Provide a similar but more generic function to be used in ocaml tools. --- mllib/Makefile.am | 12 ++++++++-- mllib/osinfo.ml | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++ mllib/osinfo.mli | 21 ++++++++++++++++++ mllib/osinfopath.ml | 1 + 4 files changed, 96 insertions(+), 2

Dear all, @doc = Hpricot(open("#{RAILS_ROOT}" + "/public/server_exe/#{list.file_path}")) i need to add <img src = "/ScreenCapture/#{@file_name}"/> element to my @doc hpricot instance.. Please help me... how can i add the above img src element to the @doc hpricot instance.. Thank you -- Posted via http://www.ruby-forum.com/. -- You received this message

On Wed, 27 May 2020 14:13:34 -0500 Jon Pruente wrote: > A major issue is that it's not just reading the file, it's that ADE is > needed to even authorize and fulfill the download. Then the possibility of > DRM on top of that. While I've never tried it, it's my understanding that you can use calibre to remove the drm encryption on a purchased ebook so you can read it with

Hi all, I used `gzfile` and `gzcon` to read a compressed file but I found that `gzcon` gave me a different result than `gzfile`. It seems like the `gzcon` does not handle the data correctly. I have posted an example below. In the example, a portion of a compressed file is downloaded from Google Cloud as a raw vector, and the data is saved into a temp file. If I use ` gzfile` to read the file, it

Seeing a build problem after updating my git tree: $ git remote -v origin git://git.samba.org/samba.git (fetch) origin git://git.samba.org/samba.git (push) $ git pull $ ./configure ... $ make clean WAF_MAKE=1 python ./buildtools/bin/waf build ./buildtools/wafsamba/samba_utils.py:397: DeprecationWarning: the md5 module is deprecated; use hashlib instead

Hello, Why do I get preceding "X." (that is a and X followed by a period) for negative numbers and an "X" for positive numbers when I read a csv file? Am I stuck with this? If so, how do I convert it to normal numbers? dat=read.csv(file_path) > dat [1] X0.0 X.0.240432350374 X0.355468069625 X.0.211469972378 X1.1812797415 X.0.227975150826

Dear WizaRds, I wrote a small function in R and would like to create a package. The necessary documentation is done, Rtools etc. are installed and I am still unable to complete the process under Windows. I did extensive research in the archives and read the Murdoch-Sutherland website on the Rtools and MikTeX hints. I realize that I understand only half or less of what is said there

The following code works locally (parsing a CSV with specific headers) but when on Heroku I get the following error on the ''next if'' row: TypeError (can''t convert String into Integer) CSV.parse(File.open(file_path, ''r'').read.gsub(/"/, ''''), :headers => true) do |row| next if row[''Customer'']

I am currently trying to write a program that minimises the amount of work required for “auditable” qPCR data. At the moment I am using an Excel (.csv) spreadsheet as source data that has been transposed to the column format required for R to read. Unfortunately, this means I have* *to manually confirm the whole data set prior to doing any analysis, which is taking a considerable amount of time!

Hi, I am using send_file to allow users to download files from my website, please see code beloe: def download_document send_file("#{RAILS_ROOT}/public/test_form.pdf", :filename => "test.pdf", :type => ''application/pdf'', :disposition => ''attachment'', :streaming

"Robert Heller" <heller at deepsoft.com> wrote: > Are the books epub type files? If so, you can install fbreader from > epel. Can I second this suggestion? What kind of files are you trying to read? -- Yves Bellefeuille ?<yan at storm.ca>

We are trying to install Samba 4 on a RHEL4 update 4 machine and are facing problems. We have downloaded the samba4 tar ball from http://repo.or.cz/w/Samba.git/snapshot/master.tar.gz After untarring it we have done cd source4 ./autogen.sh ./configure But at this stage itself we are getting the following error: /root/Samba/source4/wscript: error: Traceback (most recent call last): File

The following is a patch (svn diff) for the R CMD build script that calculates exclude patterns after the tar/untar step rather than before. The perl find() function, used in the calculation of the exclude patterns, ignores symlinks, which meant that directory symlinks were not considered for exclusion. Since the tar/untar step resolves (copies) symlinks, this works around that limitation.

Hi, I did a git pull and gmake clean give me error: root at www:/usr/local/samba-master # gmake clean WAF_MAKE=1 python ./buildtools/bin/waf clean Selected embedded Heimdal build /usr/local/samba-master/wscript: error: Traceback (most recent call last): File "/usr/local/samba-master/buildtools/wafadmin/Utils.py", line 647, in recurse exec(compile(txt, file_path,