similar to: truncating html text

I am trying to paginate objects from a has_many/:through relationship using Paginator. current_user.things returns the objects that I''d like to paginate. For testing, I tried to make it 1 item per page. I initialise the paginator as follows: @thing_pages = Paginator.new(self, current_user.things.count, 1, @params[''page'']) I don''t know how to obtain

Hi, I was trying to use the :select parameter to select a calculated row, but it appears that the parameter is not picked up by the paginate method. I want to add the following to the select statement: timediff(now(), created_on) as age So I tried: @story_pages, @stories = paginate :stories, {:per_page => 10, :include => ''user'', :select =>

I''m trying to figure out how to determine the width and height of images that are uploaded through my app. Either from the posted data or the file I save to disk. I''ve been searching around for info but no luck; I''m completely at a loss. Any suggestions or pointers would be great. Project background: The site is an artists portfolio site. The images are thumbnails

Announcing RJSCallback 0.1 The RJS Callback plugin is being developed to provide Ruby On Rails with the ability to easily call RJS templates for the various callbacks associated with AJAX function calls (e.g., :before, :loading, :complete). Currently this plugin automatically detects, loads, and renders RJS templates with specific names and inserts them in the appropriate spot in

Does anybody use and prefer Redcloth (or bluecloth, which appears to be alpha)? Does it affect performance much? Is there a way to get it to automatically process templates without having to call textilize? Thanks, Joe -- Posted via http://www.ruby-forum.com/.

Hello, The problem I am having is I have a form where a user can edit their data that does not include their password. I have another form that I allow them to change their password. Both forms use the before_update method that hashes the password. There is no password in the first form. Am I making this too complicated? How do I call the hash_password for only the second form? Both forms use

I''ve been trying to use the ez_where plugin to create a dynamic finder. The structure looks somehing like this.. === controller === def list attribute_filter = params[:filter] @filter = Caboose::EZ::Condition.new :table do attribute <=> attribute_filter if attribute_filter end # ... do the find with the @filter # end === view === .... <%= link_to

Hi, I''m using textilize with redcloth 3.0.4. Everything works best except that paragraphs are not translated as an HTML paragraph When I write something like: *first paragraph* second paragraph the output is without paragraph: *first paragraph* second paragraph Any help??? Thanks Jörg

I have a little web app where we need to paginate collections of items. I''m trying to sort the collection and then pass it, sorted, to a Paginator, and still be able to paginate through the collection, across several pages, with the new sort order. The only thing I''m doing differently from the regular scaffolding approach is this: @order_pages = Paginator.new(self,

I am doing a research on World Bank (WB) projects on developing countries. To do so, I am scraping their website in order to collect the data I am interested in. The structure of the webpage I want to scrape is the following: 1. List of countries the list of all countries in which WB has developed projects<http://projects.worldbank.org/country?lang=en&page=> 1.1. By clicking on a

How can I completely disable audio drivers and services in my CentOS7 system? This system is a server that will never run any audio applications. The problem is, I can't disable the audio device in my BIOS, so the system finds it in the PCI device list and configures it on each boot. Yes, I know I can blacklist specific device driver modules, but I've got a minimum of 11

Is this the prefered method to implement RedCloth in your views. I''m trying to display user input that will sometimes have code references in it. This strips out all tags. I would like for the tags to be displayed but not read as html. Thanks in advance! <%= RedCloth.new(strip_tags(comment.comment),[:filter_html]).to_html %> charlie bowman recentrambles.com -- Posted via

?s 23:06 de 25/07/2023, Bob Green escreveu: > Hello, > > I am seeking advice as to how I can download the 833 files from this > site:"http://home.brisnet.org.au/~bgreen/Data/" > > I want to be able to download them to perform a textual analysis. > > If the 833 files, which are in a Directory with two subfolders were on > my computer I could read them

On 08/01/2018 06:10 AM, Richard W.M. Jones wrote: > This can truncate, extend, or round up/down to a multiple. > --- > common-rules.mk | 3 +- > configure.ac | 1 + > filters/offset/nbdkit-offset-filter.pod | 7 +- > filters/partition/nbdkit-partition-filter.pod | 1 + >

a has many b''s b has many c''s results = A.find params[:id], :include => :b How do you also make sure the b''s include the c''s? Thanks for your help. Thank You, Ben Johnson E: bjohnson@contuitive.com O: 800-341-6826 M: 817-229-4258 -------------- next part -------------- An HTML attachment was scrubbed... URL:

Estimados Hace un tiempo que no uso rvest, corrí un código viejo, anda sin problemas, escribo el nuevo y hay algo que me olvide. Básicamente desde el navegador de internet selecciono el xpath, copio y pego este en R, pero me sale el siguiente error. > text <- Pagina.R %>% + html_nodes(xpath='//*[@id="content"]/p')%>% + html_text() >

Hello all. Thanks for FLAC. It's served me well for the past few years. Is there a program out there to truncate a FLAC file without decoding/recoding it ? Preferably command-line (I already know at what point I want to truncate it). Thanks in advance. -- Andr? Majorel <URL:http://www.teaser.fr/~amajorel/> Do not use this account for regular correspondence. See the URL above for

Hello, I am relatively new to R and have a rudimentary question, I think. How does one truncate the number of digits displayed after the decimal when viewing the results of analyses? My apologies if this question has been answered previously, I was not able to find references very easily. Thank you in advance, Matt [[alternative HTML version deleted]]

/an ocfs2 bug: a truncate races with ocfs2_get_block(...,0). 1) 'dd' is doing a truncate, clearing the page cache and reset inode size./ /2) between clearing page cache and resizing inode, a read comes and create a / /new page and insert it to page cache./ /3) the read(from `cat`) set buffer head in the new page as mapped but doesn't increase / /ip_mmu_private in ocfs2_get_block()

I''m working on a plugin that requires some database support to do its job (adding a model or two). I''d like the plugin to automatically add a migration once it is installed. Is there already a mechanism for this? If so, how do you do it? -- *Berin Loritsch* Owner *Work:* 571-215-7708 *Email:* bloritsch@d-haven.com <mailto:bloritsch@d-haven.com> *IM:*