search for: preview

Hi all, I''m sure this is really simple, but I can''t seem to figure it out. I want to let users preview their messages before submitting. Something in the form of: def new @post = Post.new end def preview #preview message text here #@post = Post.new(params[:post]) <--? end def create #save message on user''s confirmation ... @post.save end Have any ideas for this noob? --...

...bably fairly common but I haven''t seem to be able to come up with the magic combination of search terms to find a solution (or it really isn''t that common). Here''s the deal... Scenario: A system allows a user to enter in articles via a web-form. The system provides a preview function; not a live preview, but a preview on another page where they can see what the article will look like when posted. The system follow s the share-nothing approach. Challenge: The article object, from the user''s perspective, is not saved until she clicks the SAVE button. If th...

...bugs in libguestfs and virt-v2v, and countless other ones, it's time to look ahead to RHEL 7.4. Again we intend to rebase libguestfs, virt-v2v and virt-p2v: https://bugzilla.redhat.com/show_bug.cgi?id=1359086 1359086 NEW Rebase libguestfs in RHEL 7.4 To help with testing I have set up a preview repository here: http://people.redhat.com/~rjones/libguestfs-RHEL-7.4-preview/ As always: (1) THE PACKAGES ARE NOT SUPPORTED! Do not contact Red Hat Support about these packages. However you are welcome to file bugs or send comments to <libguestfs@redhat.com>. The link for filing bugs...

Several people have given great advice on how to successfully use X11 on Mac to so we can use the dvi previewer to view latex() output from Hmisc. Now after a version upgrade of X11 and X11sdk we are getting lots of crashes. I noticed a Mac dvi previewer with an executable stored as /Applications/TeX/TeXShop.app/Contents/MacOS/TeXShop Can we bypass X11 problems and point Hmisc to this executable for...

I am slowly getting up to speed/being dragged into using Roxygen in a project. I'm wondering if there's a way to emulate the behaviour of C-c C-p (Rd-preview-help) in Rd-mode (create a preview in a new Emacs buffer in "R Help Preview" mode), but from an Roxygen chunk. In Roxy-mode there is C-c C-e C-t (ess-proxy-preview-HTML), which works to preview the documentation derived from the current chunk, but it opens the view in a browser window in...

...the second (and hopefully final) pre-release for 2.6.5. The 2.6.5 release is primarily a bug-fix release to squash some annoying bugs that made it into 2.6.4, though a few minor enhancements did make it in as well. To see all the changes since 2.6.4, go here: http://rsync.samba.org/ftp/rsync/preview/rsync-2.6.5pre1-NEWS To read the pre-release man pages: http://rsync.samba.org/ftp/rsync/preview/rsync.html http://rsync.samba.org/ftp/rsync/preview/rsyncd.conf.html The changes since 2.5.6pre1 are: - Improved the keep-alive code (when a timeout is in effect) to handle a long...

...the second (and hopefully final) pre-release for 2.6.5. The 2.6.5 release is primarily a bug-fix release to squash some annoying bugs that made it into 2.6.4, though a few minor enhancements did make it in as well. To see all the changes since 2.6.4, go here: http://rsync.samba.org/ftp/rsync/preview/rsync-2.6.5pre1-NEWS To read the pre-release man pages: http://rsync.samba.org/ftp/rsync/preview/rsync.html http://rsync.samba.org/ftp/rsync/preview/rsyncd.conf.html The changes since 2.5.6pre1 are: - Improved the keep-alive code (when a timeout is in effect) to handle a long...

I tried sending this a day or two ago but I didn''t see it appear. I''ve just tried the wxRuby 0.36 release but appear to get the following error (I got it from bigdemo.rb too). C:\opt\ruby\lib\ruby\gems\1.8\gems\wxruby2-preview-0.0.36-i386-mswin32\samples\minimal>minimal Our Initialize was called Their Initialize returned 1 C:/opt/ruby/lib/ruby/gems/1.8/gems/wxruby2-preview-0.0.36-i386-mswin32/samples/minimal/minimal.rb:35:in `is_maximized'': Swig director pure virtual method called wxTopLevelWindow::IsMaximiz...

Hi. I'm wondering if anyone out there can give me a little help trying to figure something out: I presently am running CentOS4.1 with GNOME as my desktop (It runs quite well, I must say!). I just have a little curiosity: I have a few audio files (.wav, .mp3 and .ogg) and I like to "preview" them. When run my mouse over the .wav files (and mp3 files) the "previewing" function works fine, but when I try to preview an oggvorbis file (.ogg) it seems that the file is about to be previewed (because the icon changes), but no sound comes out. I noticed that nautilus (the...

this may be slightly off-topic, as it doesn't pertain directly to the R application, but some of the documentation. when reading R's fullrefman.pdf (available from http://cran.r-project.org/doc/manuals/fullrefman.pdf) in Mac OS X's preview.app (version 4.1, on Mac OS 10.5.x), if i try to do a keyword search within the document, the indexing step freezes about 2/3 the way through the progress bar. this completely locks up preview.app, which has to be killed by terminating the process. when reading the same document in Adobe Acrobat...

Hi, Iam getting the following error ActionController::MethodNotAllowed Only get, put and delete requests are allowed. Actually, Iam trying to have multiple actions for a form to create new record. The actions for the form are cancel, save, publish and preview. here''s the config/routes.rb file code snippet for the relevant controller - Events map.resources :events, :member => {:manage => :get}, :new => {:preview => :post, :publilsh => :post} The EventsController has functions for new, create, edit, update, manage, preview and p...

...hem in session[] to make these values available for editing in the current session (see code below). 2. Is there a way to change the same AJAX update div multiple times? Specifically, I would like to do the following: a. Show a form in div b. User populates and submits form c. Controller shows preview in the same div d. User chooses to edit form e. Show form again for editing with fields populated with previously entered params Note that AJAX form is to be replaced with the preview page (I want the preview page to have different buttons and no form). MAIN .RHTML PAGE ---------------- <di...

As in previous years, I'm making an unofficial, unsupported, unsigned yum repository containing a preview of the libguestfs and virt-v2v RHEL 7.5 packages: https://people.redhat.com/~rjones/libguestfs-RHEL-7.5-preview/ PLEASE DO NOT CONTACT RED HAT SUPPORT ABOUT THESE PACKAGES. If you find any problems, contact the upstream mailing list directly by emailing <libguestfs at redhat.com> You wi...

As in the past, we have an unofficial, unsupported, unsigned yum repository containing a preview of the libguestfs and virt-v2v RHEL 7.6 packages: https://people.redhat.com/~rjones/libguestfs-RHEL-7.6-preview/ PLEASE DO NOT CONTACT RED HAT SUPPORT ABOUT THESE PACKAGES. If you find any problems, contact the upstream mailing list directly by emailing <libguestfs@redhat.com> ** To in...

Just a friendly reminder that RHEL 7.4 preview packages of libguestfs and virt-v2v are available. You should be able to use them on top of either RHEL 7.3 or CentOS 7.3. http://people.redhat.com/~rjones/libguestfs-RHEL-7.4-preview/ Instructions below. Rich. > As always: > > (1) THE PACKAGES ARE NOT SUPPORTED! Do not contact Re...

Hi. Here it is my patch to put a video preview of a theora stream in status.xsl. I just added a: <video-preview>1</video-preview> parameters in icecast.xml.in that control the previewing function. It encodes a png in $webroot/$mountname.tmp and then move it to $webroot/$mountname.png As for now it saves a frame every theora keyf...

...killer-feature to markdown, i hope somebody else will... again, no harm, no foul... *** having said all that, let's resolve a few stragglers... fletcher said: > Nope --- it takes a single keystroke to display. that's weird... because on my copy, the shortcut to summon up the preview window is control-apple-p, which the fingers of my hand count as a three keys. three hard-to-remember overloaded keys to boot... > I've never found it useful > to have an "as I type" preview. i have. i've found it to be _tremendously_ useful. well, i prefer if...

The changes made to 2.6.0pre1 have been pretty minor so far, so I had been debating whether we needed a pre2 release or not. I finally decided to go ahead and release what little there is, just to give folks a final opportunity to double check the final release: http://samba.org/ftp/rsync/preview/rsync-2.6.0pre2.tar.gz http://samba.org/ftp/rsync/preview/rsync-2.6.0pre2.tar.gz.sig http://samba.org/ftp/rsync/preview/patches/rsync-2.6.0pre1-2.6.0pre2.diffs.gz http://samba.org/ftp/rsync/preview/patches/rsync-2.6.0pre1-2.6.0pre2.diffs.gz.sig My current plan is to release 2.6.0 final on January...

...gt; >> Please check the attachments. > >I'm not exactly sure what's wrong. There are two things you >can try: > >(1) Upgrade to a later supermin. The latest version is 5.1.16, which >is available here: > >https://people.redhat.com/~rjones/libguestfs-RHEL-7.3-preview/ > >It is also much faster than 5.1.10. Hi, Rich: I download the rpm from https://people.redhat.com/~rjones/libguestfs-RHEL-7.3-preview/supermin5-5.1.16-4.el7.x86_64.rpm and exact it But #supermin -V supermin 4.1.4 supermin: unknown option `--build'. supermin - tool for creating supe...

...ackages should work on RHEL 6.3, CentOS 6.3 and other RHEL 6 derivatives (although I've only tried them on RHEL 6.3). A source RPM is also supplied in case you want to try rebuilding the package. To use the repo, run the following command as root: cat >/etc/yum.repos.d/libguestfs-RHEL-6.4-preview.repo <<EOF [libguestfs-RHEL-6.4-preview] name=libguestfs RHEL 6.4 preview - x86_64 baseurl=http://people.redhat.com/~rjones/libguestfs-RHEL-6.4-preview/ enabled=1 gpgcheck=0 EOF Then: yum install '*guestf*' Running 'libguestfs-test-tool' after this is a good way to test i...