Displaying 20 results from an estimated 900 matches similar to: "error: uninitialized constant"
2011 Oct 04
1
texi2dvi problem when compiling incorrect Latex code
Hello,
I am working on a big R project using Eclipse/StatET/Texlipse. I'd like to
write a Latex document within that project but DO NOT want to Sweave it.
It's pure Latex. Via the external tools configurations I set up 2 different
versions to ensure that my latex document is processed correctly.
Version 1 (System Call):
library(tools)
setwd("${container_loc}")
file =
2005 Jan 21
6
Avoiding a Loop?
Dear R-Helpers,
I have a matrix where the first column is known. The second column is
the result of multiplying this first column with a constant "const". The
third column is the result of multiplying the second column with
"const".....
So far, I did it like this (as a simplified example):
nr.of.columns <- 4
myconstant <- 27.5
mymatrix <- matrix(numeric(0), nrow=5,
2014 Mar 08
9
supermin and dpkg-divert
While trying to run libguestfs tests after building with
"--enable-appliance --with-supermin-extra-options=--use-installed", I
ran into a peculiar error message in the c-api test:
,----
| libguestfs: error: strings: /abssymlink: strings: error while loading
| shared libraries: libbfd-2.24-multiarch.so: cannot open shared object
| file: No such file or directory
`----
The problem here
2007 Mar 04
3
Dynamically setting the image directory used by attachment_fu
It took me a while to figure this out and I don''t see any wiki pages
for attachment_fu so I figure I would just post this here.
I didn''t like the way attachment_fu by default creates directories
under a given directory for a specific class e.g.
item_image/1/img_1.jpg
item_image/1/img_1_thumb.jpg
item_image/2/img_2.jpg
item_image/2/img_2_thumb.jpg
item_image/3/img_3.jpg
2008 Jun 30
1
javascript onclick for thumbnails
Hi,
i was struggling for a function where only 1 thumbnail should be active
and others inactive when clicked on the particular thumbnail.
code:
1. view:
2. <script type="javascript">
3. function PlayVideo_options(videoFile, id) {
4. document.getElementById(id).className = ''video_option
active_video'';
5. }
6. </script>
7.
8.
2006 Feb 17
1
validate() with has_many association
I''m creating a simple portfolio site for a painter. I have a painting
and an image model with following relationship:
Painting
has_many :images
Image
belongs_to :painting
On the edit screen the user can edit the Painting data as well as upload
pictures for a thumbnails and full size image. The Image model extracts
filename, width, and height from the uploaded file, saves those
2014 Mar 15
5
A few easy dpkg optimizations for supermin
I have done some printf profiling and found that supermin's calls to
dpkg for individual packages are quite expensive. Here are some
patches that gather all information on demand where possible.
On my Debian/unstable-based workstation at home, preparing a minimal
appliance using
$ ./supermin --use-installed --prepare bash -o supermin.d
now takes ~3.5s (previously ~15s).
Turning that
2005 Oct 18
3
hand writing sql for eager loading of thumbnails
Can anyone point me to a resource for hand coding some sql so I can create my
own for the following models:
I''m using single table inheritance to store related objects eg:
Thumbnail < Image < File :: ActiveRecord:Base
Image
has_many thumbnails
Thumbnail
has_one image
When I come to list thumbnails I''d like to be able to:
1. List all images relating to a product
2.
2006 Feb 25
2
Ruby Interface Recommendations Photo Gallery Creation?
Hi, I''m looking to create a gallery index page of thumbnail images which
point to their associated images galleries. Also, I would like to organize
the images from left to right and top to bottom. Furthermore, I would like
to limit the number of thumbnail images on the page. I guess that I''m
needing some type of horizontal looping interface for both the thumbnail
index page
2006 Apr 23
2
file_column and Thumbnails
I see that the SVN version of the excellent file_column plug-in can create
thumbnails using the url_for_image_column helper.
This uses Rmagick to create the thumbnail... Quick question...
Let''s say the file is a TIFF image - can the helper create a JPG version of
the thumbnail for display in the browser?
Curious if the plug-in can handle that transform with some creative use of
the
2006 Jun 07
7
file_column image versions
does anyone know much about resizing different versions of images with
file_column? i tried it and everything works fine, but my question is
can you do more than just make sizes with a version of image? i''m
working on a photo album and i would like to resize the image to a
medium size, but create a thumbnail as well and crop anything left to
make the thumbnail a perfect square.
--
2010 Nov 11
1
samba over internet slow with images/thumbnails
Hello,
Iam providing access to many images on a share to windows users from my linux samba over the internet. The problem is that I need thumbnail viewing because of the nature of this library and thumbnails take to much time to load it seems as though it is actually loading the entire image to then display the small thumbnail. Is this true?
Also isnt there some kind of caching that can be
2010 Mar 26
6
Rake argument error
Hi,
I''m having a problem loading a sample data with simple rake command.
rake db:fixtures:load
When I run the above command,I get the following error
$rake db:fixtures:load
(in /home/raghu/www/photos)
rake aborted!
a YAML error occurred parsing
/home/raghu/www/photos/test/fixtures/photos.yml. Please note that YAML
must be consistently indented using spaces. Tabs are not allowed. Please
2007 Jan 08
6
Thumbnail plugin
Hi,
With some help from Quinn_Storm, iXce, maniac103, mikedee and
KristianLy :), I've managed to modify switcher.c and make a new plugin:
thumbnail.
The plugin shows thumbnails of windows when cursor is moved over a task
button in taskbar.
Screenshot:
http://pix.nofrag.com/b0/7a/051d45e25bfffed09eeb9b00e383.jpeg
Download:
2008 Apr 15
4
is there a way to outsource image uploads?
I''m trying to keep my rails app lean and mean and want to avoid (if
possible) dealing with image uploads, thumbnail generation, running
RMagick etc.
I was excited about Amazon letting you upload files directly from the
browser to your S3 bucket (http://doc.s3.amazonaws.com/proposals/
post.html) but I couldn''t figure out how to generate thumbnails - has
anyone figured this out?
2007 Jul 11
7
Best way to upload an image and make a thumbnail
Hi, which is the best way to upload an image, keep that and also make a
thumbnail?
The images should not be stored in the database, but as normal image
files in a specific directory.
I think that for the thumbnail i should use rmagick, but for the upload
? (something which work with and without javascript, in every browser)
Thanks :)
--
Posted via http://www.ruby-forum.com/.
2006 Jul 17
6
3 newbie questions
hey all,
I have 3 tables like this:
Images (id,name)
Tags (id,name)
ImagesTags(imageid,tagid)
in my image model I do a "has_and_belongs_to_many :tags" but to make
it work I need to rename ImagesTags(imageid,tagid) to
Images_Tags(image_id,tag_id). My question is that given that I can''t
rename the table, is there any way to make it work with the original
names?
Second question:
2014 Mar 13
3
[supermin 1/3] Recognize dpkg-divert
---
configure.ac | 1 +
src/config.ml.in | 1 +
src/dpkg.ml | 1 +
3 files changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index 2141540..99ea913 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,6 +92,7 @@ AC_PATH_PROG(APT_GET,[apt-get],[no])
AC_PATH_PROG(DPKG,[dpkg],[no])
AC_PATH_PROG(DPKG_DEB,[dpkg-deb],[no])
AC_PATH_PROG(DPKG_QUERY,[dpkg-query],[no])
2006 Feb 24
2
Shortcircuit evaluations
This is probably a Ruby questions but since my issue exists in a Rails
validation I thought I''d post here. I have the following validator
validates_each :thumbnail, :regular do |record, attribute, value|
unless value.nil? &&
value.valid?
record.errors.add(
attribute,
2012 Mar 29
4
link Explorer Shell extensions to Gnome thumbnailer
Programs with special uncommon file formats (not jpg) often register a shell extension in Explorer that offers thumbnails for these files (since the files otherwise wouldn't have previews).
When I trigger in a Wine application (eg. SketchUp) the File Open dialog, I can see previews of the files (skp files) in the preview panel. This means the shell extension does work in Wine. The Shell