similar to: scanning data into r

Since Ajax doesn''t support file uploads, I''m using "IFRAME remoting made easy" (http://sean.treadway.info/). I''m saving a file to the filesystem, and then trying to put it in to the database when I do the final submit with ajax. I thought picking the file up and putting it in the db would be as easy as having: "@image.data =

Hi, im getting a little trouble with this, im using TinyFile as the example to upload files http://wiki.rubyonrails.com/rails/pages/TinyFile/versions/20 All goes well but the files uploaded are saved with permissions 600 (linux) and in the case of images arent showed on the browser(but uploaded and stored in the server without problems) i have to manually ftp to the uploaded files folder and

I have set up samba 2.2.2 (debian package 2.2.2-2, actually). Files are shared out (though Win98 doesnt like my valid users lines, a task for another day). However, it hits the fan when I try to share out my printer to my win2000 system (note: I can print from the server). Ive been through DIAGNOSIS.txt and the HOWTO collection, which didnt help, unless I missed something. Here are some relevant

So who made it? Are people still interested in getting beer or something? -Josh

Patch 5 has been respun with the recommended change... remove the ex argument in ocfs2_orphan_scan_lock() and ocfs2_orphan_scan_unlock(). Sunil

So any files that are uploaded through my form are getting the following mode: -rw------- I need them to have: -rw-r--r-- I''ve tried setting the umask in a script file called set_umask.rb as follows: File.umask(022) and then starting mongrel using: mongrel_rails start -m config/mime.types -S set_umask.rb but it doesn''t seem to change the mode that the files are created

Where should I look for information on how to use Rails and Ruby to accept the upload of a file and then to save that file to the file system of my server? I''m reading the "Uploading a file" section of Agile Web Dev with Rails, but it''s geared toward saving the file in the database. Any advice? Thanks, Jeff -- Posted via http://www.ruby-forum.com/.

Hi all, is there a way to read a data file into R line-by-line, akin to what fscanf does in C, say? It seems that "scan" and "read.table" both read the entire data file in at once, whereas "readLines" allows one to read a file partially, but doesn't quite read line-by-line either. I guess what I was hoping to do is something like this: while( linebyline(

Hi, Im trying to build a form using: <% facebook_form_for(:task, at task,:url => create_task_path) do |f| %> Assign Task To: <%= fb_friend_selector %> <%=f.text_field :ttype, :label=> "Title"%> <%=f.datetime_select :duedate, :label=> "Due Date"%> <%=f.buttons "Add" %> <% end %> But im getting an

If the portion of the file that you want to read is "rectangular" (same number of fields in all lines and same type of data in each column), you can use either read.table() or scan() and supply the skip= argument to skip over the headers you don't want to read in. HTH, Andy > From: Mathieu Drapeau [mailto:mathieu.drapeau at bioneq.qc.ca] > > Hi, > I would like to know

Beryl has a --skip-gl-yield ( I think now managed by --force-nvidia, dont really know though), that eases the use of beryl under heavy CPU load. Is this implemented in compiz? Cause compiz is _REALLY_ slow under heavy cpu use for me. Thanks, Joel -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi All, After running into a few issues in trying to join my debian (squeeze) box to a windows 2008 server, I am running into this (hopefully last) problem... When I try to do te net join command, I get the following > nanoelecfs:/home/joel# net join ads -S XX.XX.XX.XX dn > 'DC=FS,DC=UML,DC=EDU' -U USERNAME > Enter EEng_LDAP's password: > [2010/02/10 15:20:10, 0]

Implemented the suggestions. Also, moved the ocfs2_orphan_scan_init() to the end of ocfs2_fill_super() instead of calling it earlier in ocfs2_initialize_super(). Sunil

Hi all, since we updated to to 2.2.2 (or .3??) we have a big problem. Sometimes we need to 'kill' a locked file. That means, a user left his w2k terminal, locked it and forgott to close file.xls or file.doc. In the past we just did: smbstatus | grep "file.xls" kill -9 <PID> and the file was unlocked, so anybody could access it again. Since the update (version we use

Hi Is it possible to instead of getting the HTML code written to a file, get it saved as a string in an object instead? Or is there any kind of package that can do this? //Joel -- View this message in context: http://r.789695.n4.nabble.com/Save-R2HTML-as-an-object-instead-of-file-tp3066776p3066776.html Sent from the R help mailing list archive at Nabble.com.

I have played around with samba now for quite a while but couldnt print on my win2k box with koffice. with the command line smbclient it works: smbclient //server/hpdeskje -N -P -U user -c 'print hello' prints a text (from the file hello) "Hello World" Also a print to file file off my win2k box would print fine with smbclient. Only, I cant quite find out how the printcap

I'm using R to do some file processing in Linux and am trying to read in the output of find . -type f -print > ~/Music_Archives_search_problem/ls.output.find.txt This command yields a text file with each line representing the full path name of all files in the directory and subdirs. Unfortunately, there seem to be some special characters that interfere with scan recognizing '\n' as

The domU is using pygrub to boot its own 2.6.18.8-xen kernel. It can be booted successfully under 2.6.18.8-xen dom0 and xen 3.3.1. However when upgrade dom0 to 2.6.32.15 and xen 4.0.1-rc3-pre, the domU can not boot with tapdisk. I am wondering it is something related to the blktap driver. *When using tap:aio:* PATH/disk.img in domU disk configuration, the boot process hanged at a prompt: XENBUS:

The domU is using pygrub to boot its own 2.6.18.8-xen kernel. It can be booted successfully under 2.6.18.8-xen dom0 and xen 3.3.1. However when upgrade dom0 to 2.6.32.15 and xen 4.0.1-rc3-pre, the domU can not boot with tapdisk. I am wondering it is something related to the blktap driver. *When using tap:aio:* PATH/disk.img in domU disk configuration, the boot process hanged at a prompt: XENBUS:

Hi, I wish to develop a web crawler in R. I have been using the functionalities available under the RCurl package. I am able to extract the html content of the site but i don't know how to go about analyzing the html formatted document. I wish to know the frequency of a word in the document. I am only acquainted with analyzing data sets. So how should i go about analyzing data that is not