Displaying 6 results from an estimated 6 matches for "binary_data".
2007 Mar 28
3
attachment_fu Not Resizing
...ut I could equally
well be barking up the wrong tree):
attachment_fu/processors/rmagick_processor.rb:
module ClassMethods
# Yields a block containing an RMagick Image for the given
binary data.
def with_image(file, &block)
begin
binary_data = file.is_a?(Magick::Image) ? file :
Magick::Image.read(file).first unless !Object.const_defined?(:Magick)
puts "binary_data.nil? : #{binary_data.nil?}"
puts "file.nil?: #{file.nil?}"
puts "const_defined? : #{Object.const_defin...
2015 Nov 03
3
Problema R se cuelga neuralnet
...jemplo cualquiera para preguntar si a otros les pasa lo mismo o es un problema puntual en mi computadora (uso R revolution win 10).
# install, load package
install.packages(NeuralNetTools)
library(NeuralNetTools)
# create model
library(neuralnet)
AND <- c(rep(0, 7), 1)
OR <- c(0, rep(1, 7))
binary_data <- data.frame(expand.grid(c(0, 1), c(0, 1), c(0, 1)), AND, OR)
mod <- neuralnet(AND + OR ~ Var1 + Var2 + Var3, binary_data,
hidden = c(6, 12, 8), rep = 10, err.fct = 'ce', linear.output = FALSE)
¿Pueden correr el código sin problemas o tienen el mismo inconveniente?...
2015 Nov 03
3
Problema R se cuelga neuralnet
...pasa lo mismo o es un problema puntual en mi computadora (uso R revolution win 10).
>
> # install, load package
> install.packages(NeuralNetTools)
> library(NeuralNetTools)
>
> # create model
> library(neuralnet)
> AND <- c(rep(0, 7), 1)
> OR <- c(0, rep(1, 7))
> binary_data <- data.frame(expand.grid(c(0, 1), c(0, 1), c(0, 1)), AND, OR)
> mod <- neuralnet(AND + OR ~ Var1 + Var2 + Var3, binary_data,
> hidden = c(6, 12, 8), rep = 10, err.fct = 'ce', linear.output = FALSE)
>
> ¿Pueden correr el código sin problemas o tienen el m...
2010 Feb 24
6
Yet another send_data :image question...
...'ve got a basic scaffold
working for image file creation, and - to a point - image file
display.
The send_data function is working in my controller - no problem. The
model code is able to parse the uploaded file construct too.
def show
@image = Image.find(params[:id])
send_data(@image.binary_data, :type =>
@image.content_type, :disposition=>"inline")
end
The issue with my output page, specifically "show". All attempts to
render the page, result in *only* the image (.jpg, .png, ... format
unimportant) being rendered. No other HTML makes it to the browser.
I'&...
2008 Jul 05
18
Java Bridge Itext Example Anyone?
I MAY be able to derive something out of the present example given here
:
http://blog.codeinmotion.com/index.php/2006/12/22/pdf-generation-in-ruby-on-rails/
but this deals with filling out forms. Is there a simpler example that
just allows you to talk to itext , send it some plain text and get back
a pdf and then send that pdf to the user as downloadable / renderable
data?
--
Posted via
2006 Nov 10
0
Override logger for large binary data
...g in my
config/environment.rb I can trim the binary data dumps:
class Logger
private
alias old_format_message format_message
def format_message(severity, timestamp, progname, msg)
# uses a non-greedy match
msg.to_str.gsub!(/= x''(.*?)''(,|\s)/,''= x\''BINARY_DATA\''\2'')
"#{msg}\n"
end
end
But, I know that this is a kluge so any advice on how to control the
dump on column level within the model or even on the model level will
be much appreciated.
Thanks much.
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