similar to: PDF file manipulation

Hello, with PHP I often generating PDF documents with the FPDF library. This library is ported to Rails and work fine for my tasks until now. Now I have to edit and extends some PDF master drafts with some text. Under PHP I using FPDI for this task. Now I can''t find a port of FPDI to Ruby. Anybody know an other gem for editing PDF master drafts? If no, can anybody help me, porting FPDI

Hi list, I see almost all people here uses PDF::Writer for generating pdf documents with rails. I used it too at first, but am using both now and would like to see some advantages and shortfalls you came using each of these two packages. Here are my thoughts for now: PDF::Writer: - extensive documentation - writen using ruby conventions - easy to use - some bugs with embeding fonts prevent

PDF generation Prawn http://github.com/sandal/prawn/tree/master pdf writer http://ruby-pdf.rubyforge.org/pdf-writer/ ruby fpdf http://zeropluszero.com/software/fpdf/ Prawn is very good and well maintained in terms of development and new features added regards Senthil http://blog.railsfactory.com -- Posted via http://www.ruby-forum.com/.

I know there''s wiki page on generating PDF[*], but that''s not really what I want. I don''t need to create arbitrary PDF. What I''d like to do is create PDF templates and fill in the blanks. Roughly, I''m looking for functionality akin to the mail merge feature of word processors, including conditional and repeated elements, say, table rows. Michael

hi all, im using ruby FPDF to generate my pdf. the problem im facing now is i need to use some new font that is not included in basic fpdf font. then i have generated the font using the makefont.rb. but then i dont know how to define the font_path in ruby. the font work great in PHP-FPDF. Is anybody there had solved the problem im facing now. ** sorry for my english ... -- Posted via

File.open in core Ruby is nifty, in that it automagically closes the file when you''re done using/manipulating it. I''m wondering whether there''s something like that for ActiveRecord? So you can do: AR.find(23).open {|ar| ar.foo = ''bar'' ... } And ar.save would be called when the block closes. -- -Alder

Hi, I have a vector of time in days t<-1:48. I have observations and the day they were recorded. I also have a vector, S which takes different values depending on which day the observation was recorded. For example if on day 1 all in vector S get a value of 46/48, on day 2 get 42/48, day 3 38/48, decreasing by 4/48 each time until day 12 gets the value 2/48. Then for any day greater than 12

Dear All >From my previous posts , I learned from you to make use of 'sort' , 'grep' , and 'grep -v' to manipulate text files . At now, I have generated a large text file from my autoexpect script. To be more specific, I need to find how many distinct records are there in say column#1? How can I filter out the distinct records with number of occurances less than a

This adds imperative list manipulation functions inspired by Perl. The functions are passed list refs which get updated in place. This allows us to replace some awkward pure functional code like: let xs = ys in let xs = if foo then xs @ zs else xs in with: let xs = ref ys in if foo then append xs zs; --- mllib/common_utils.ml | 20 ++++++++++++++++++++ mllib/common_utils.mli | 36

Hi: I am trying to print multiple levelplots on a single page, and I am having trouble manipulating individual axes on the plots. I do not want a box around the entire plot; on some plots I would like to show only the x-axis (with line, tick marks and labels), and on other plots both x- and y-axes. I am working from Windows XP with R 2.0.1, and my code is below. Right now, the code results in a

Dear all, I have a dataset dat<- pep[c(420:423,1258:1261,2096:2099),c(3,4,7,14)] Slide Block Name pearson_res 2102 23 2 CTERQANFLGKIWPS 0.07618407 2103 23 2 ATLEEMMTACQGVGG 1.93543619 2104 23 2 IPVGEIYKRWIILGL 0.22211959 2105 23 2 MFSALSEGATPQDLN -0.08249410 3662 24 2 CTERQANFLGKIWPS -0.10250513 3663

Add virtio_{add,clear}_feature helper functions for manipulating a feature bits variable. This has some benefits over open coding: - add check that the bit is in a sane range - make it obvious at a glance what is going on - have a central point to change when we want to extend feature bits Convert existing code manipulating features to use the new helpers. Signed-off-by: Cornelia Huck

Add virtio_{add,clear}_feature helper functions for manipulating a feature bits variable. This has some benefits over open coding: - add check that the bit is in a sane range - make it obvious at a glance what is going on - have a central point to change when we want to extend feature bits Convert existing code manipulating features to use the new helpers. Signed-off-by: Cornelia Huck

Hi, a couple of questions on manipulating a dataframe: 1) Without using a for loop (often inefficient, as i understand, in R), is it possible to split a dataframe into a list of dataframes with the number of *columns* in each (child)dataframe specified by the elements of a numeric vector? for example: dataframe 10 20 30 40 24 90 34 12 12 44 67 77 split using the vector c(3, 1) results in 2

Hi, I have a little question (that''s why I post ;) How I can use Fpdf Libraries and view accentued character (?, ?..) which is in a mysql table ? I have this problem with Windows (not with Ubuntu =) Thank you for your attention ;) Pierre Marchet pmt(at)tecsas.fr -- Posted via http://www.ruby-forum.com/.

On Fri, Jul 08, 2016 at 09:10:51AM +0100, Richard W.M. Jones wrote: > On Thu, Jul 07, 2016 at 06:08:43PM +0100, Richard W.M. Jones wrote: > > On Thu, Jul 07, 2016 at 07:00:46PM +0200, Pino Toscano wrote: > > > On Thursday 07 July 2016 17:30:03 Richard W.M. Jones wrote: > > > > This adds imperative list manipulation functions inspired by Perl. > > > > The

I am doing cluster analysis [hclust(Dist, method="average")] on data that potentially contains redundant objects. As expected, the inclusion of redundant objects affects the clustering result, i.e., the data a1, = a2, = a3, b, c, d, e1, = e2 is likely to cluster differently from the same data without the redundancy, i.e., a1, b, c, d, e1. This is apparent when the outcome is visualized

On Thu, Jul 07, 2016 at 06:08:43PM +0100, Richard W.M. Jones wrote: > On Thu, Jul 07, 2016 at 07:00:46PM +0200, Pino Toscano wrote: > > On Thursday 07 July 2016 17:30:03 Richard W.M. Jones wrote: > > > This adds imperative list manipulation functions inspired by Perl. > > > The functions are passed list refs which get updated in place. > > > > > > This

Hi all, I'm currently working on the implementation for LLVM of the RISCV Bit Manipulation ISA extension described by Clifford Wolf in the following presentation: https://content.riscv.org/wp-content/uploads/2019/06/17.10-b_wolf.pdf and the following document: https://github.com/riscv/riscv-bitmanip/blob/master/bitmanip-0.90.pdf The aim is to provide the intrinsic functions to the user in

Hi all, Been searching the net for a few hours now. I have a basic operation I wish to perform but, cannot find examples close enough to what I''m after to implement it myself. This is what I want to do: $version = ''10.2.0'' I want to manipulate the string to make a new var ($cutversion), equal just 102. For example in perl (since I know it): $version =