[#401818] rdoc 4.0.0.preview2 — Eric Hodel <drbrain@...7.net>
rdoc version 4.0.0.preview2 has been released!
[#401829] Trouble with date — "Pierre-Andre M." <lists@...>
Im trying to incorporate the date into a directory path
[#401839] URI regex help — "Pierre-Andre M." <lists@...>
I am trying to extract the fields of a URL path.
[#401845] changing superclass — Nokan Emiro <uzleepito@...>
Hi metaprogrammers,
Nokan Emiro wrote in post #1087546:
[#401849] If statement — Masoud Ahmadi <lists@...>
Will anyone be able to point out what I am doing wrong.
On Sun, Dec 2, 2012 at 4:43 PM, Masoud Ahmadi <lists@ruby-forum.com> wrote:
[#401858] Attribute ordering in REXML — Uwe Kubosch <uwe@...>
Hi all!
[#401869] system is silently coming out in error with thread.join — Prog Rammer <lists@...>
There are two rb files:
[#401878] Cross compiling — Alberich de megres <alberich2k5@...>
Hi!
Hello Again,
Subject: Re: Cross compiling
[#401907] selenium-webdriver + puts page title — "Mattias A." <lists@...>
Hi,
Am 04.12.2012 18:43, schrieb Mattias A.:
[#401909] Extract number (float) from string — "Alexander G." <lists@...>
Hi Please advice how to extract exact number from string:
prices = [
[#401928] Unable to run the program. — <sachin.s32@...>
Hey all,
On 12/05/2012 07:33 AM, sachin.s32@wipro.com wrote:
[#401938] Surds in Ruby — Nuggety Nanna <lists@...>
I was wondering if anyone knows of a way to express surds in Ruby. Again
Hi,
Jan E. wrote in post #1087890:
Nuggety Nanna wrote in post #1087895:
Jan E. wrote in post #1087901:
Nuggety Nanna wrote in post #1087904:
[#401945] Organizing code to avoid name space collision — Martin Hansen <lists@...>
Hello,
On Wed, Dec 5, 2012 at 12:17 PM, Martin Hansen <lists@ruby-forum.com> wrote:
Thanks Robert,
On Wed, Dec 5, 2012 at 7:28 PM, Martin Hansen <lists@ruby-forum.com> wrote:
> How is it decided which of the two is included in regular code?
On Thu, Dec 6, 2012 at 11:52 AM, Martin Hansen <lists@ruby-forum.com> wrote:
[#401956] Find element test with webdriver — "Mattias A." <lists@...>
Hi, if my test not find the element i want it to continue and output
[#401961] Feedback on Code/Script — Nuggety Nanna <lists@...>
Hey guys, I am currently creating a Vector Calculator program on Mac
[#401962] Having isues with capitalizing words — JD KF <lists@...>
So, this is a method I have made:
Try using "and"s instead of "or"s.
[#401971] Array#concat Enumerator — Intransition <transfire@...>
Shouldn't this work?
[#401972] how to reproduce error System error (Failure) Imap — Lucky Nl <lists@...>
Hi friends,
[#401978] Browser close/open issue watir-webdriver using IE. — Prog Rammer <lists@...>
Hi, at the end of execution I see that there is a browser window which
[#401987] Trying to get "translator" to work — JD KF <lists@...>
So, basically, I'm trying to get the below code to work properly for
[#402012] Need help to select some listbox item in different listbox together — Jonathan Masato <lists@...>
Hello,
I did experiment briefly with multidimensional listboxes in Tk, but I
[#402033] Re: Mentoring Request — karthik kottapalli <kartik.kottapalli@...>
Hi all,
[#402034] strange syntax error on rename — peteV <pete0verse@...>
Hi,
On 12/07/2012 05:17 PM, peteV wrote:
I think the error is due to a missing 'end'
here's how i'd do it: https://gist.github.com/4237869
[#402045] if n belongs to set a and m belongs to set b repeat some steps, How? — "zubair a." <lists@...>
We can do so in java and similar languages like:
[#402067] Getting info from array — Krzysztof Kowalski <krisik28@...>
Hello there.
On Sat, Dec 8, 2012 at 7:35 PM, Krzysztof Kowalski <krisik28@gmail.com> wrote:
[#402071] Searching a hash by value — Ferdous ara <lists@...>
Hi
[#402078] Time.new(2001, 12, 3).to_i returns wrong value — Robert Buck <lists@...>
I am doing something that not many do, I am writing a database driver
I basically subtracted the timezone offset for Time.new from my C code
[#402086] Help me improve Hash#rekey — Intransition <transfire@...>
The note `TODO: Improve Hash#rekey code!!!` has been in my docs for too
[#402104] Binary Fixed-Point in Ruby? (Improved FixedPt?) — Axel Friedrich <lists@...>
Hi,
There is BigDecimal in the standard library.
[#402108] Array of a class' attribute — "Leo M." <lists@...>
Hi there,
[#402129] Can't rebuild 1.9.3-p327 because of missing resize.so — "Victor E." <lists@...>
Ruby compiles fine the first time after extracting, but repeating it
[#402135] gedit - graphic display of block of code — "Sebastjan H." <lists@...>
Hi,
[#402145] How I can create/extract a variable/hash into the current binding in Ruby? — Ramon de C Valle <rcvalle@...>
Hi,
Hi,
To expand on Jan's comments, note the difference in disassemblies:
Hi,
On Wed, Dec 12, 2012 at 12:40 PM, Ramon de C Valle <rcvalle@redhat.com> wrote:
[#402146] current state of qtruby? — Martin DeMello <martindemello@...>
I did a small Python/Qt project at work that has gotten me pretty
[#402153] Enumerable#zip with File IO — 林彰史 <hayashi.akifumi.sub@...>
Hello,
Hi,
Yes I agree that it makes no sense, but I wanted to see how zip method
[#402170] XMLRPC and consuming non-standard sources — "Tony D." <lists@...>
I'm trying to use the XMLRPC/client to consume an XMLRPC resource;
[#402173] Database query — cristian cristian <lists@...>
Hi all!
[#402188] ruby on rails or sinatra for dynamic browser application — LMH medchem <lists@...>
I need to write a simple html file or web application that will allow me
[#402198] Invoking bash from Ruby — Paul Mena <lists@...>
I'm a novice at Ruby, although I've been introduced to its syntax by
[#402205] Wondering About Flatiron School — "Kevin Y." <lists@...>
Hi everyone!,
On Sat, Dec 15, 2012 at 11:51:08AM +0900, Kevin Y. wrote:
Just to put in a spanner in the works here. I'm the guy who decides who
Peter Hickman wrote in post #1089175:
Chad Perrin wrote in post #1089161:
On Sun, Dec 16, 2012 at 08:40:19AM +0900, Kevin Y. wrote:
@ Florian:
Hi Everyone,
On Mon, Dec 17, 2012 at 4:33 PM, Avi F. <lists@ruby-forum.com> wrote:
I think the reason why some of us are so sceptical about this "euphoric
[#402214] Ruby quick reference arranged in ASCII sequence? — Old Grantonian <lists@...>
As a ruby beginner, I would be grateful for any links to a ruby
Hi,
On Sat, Dec 15, 2012 at 7:00 AM, Old Grantonian <lists@ruby-forum.com> wrote:
On Sat, Dec 15, 2012 at 9:26 AM, Eric Christopherson
tamouse mailing lists wrote in post #1089227:
[#402223] by value - by reference, circular reference — Michael Sas <lists@...>
Hi,
Allright, thanks robert. Its clear now how this attempt failed.
[#402226] print - and strip text between tags using Nokogiri — Paul Mena <lists@...>
I'm a Ruby Newbie trying to write a program to process thousands of HTML
On Sun, Dec 16, 2012 at 12:10 AM, Paul Mena <lists@ruby-forum.com> wrote:
[#402254] net/http post request with nested hash data ? — "AleiPhoenix (A.K.A Areverie)" <aleiphoenix@...>
Hi,
[#402274] Uncaught exception: cannot load such file -- — Prog Rammer <lists@...>
There is an empty file called include_test.rb and a file test.rb which
[#402300] Convert unix time to 2012-12-18 18:59:22 (sample) — robert lengu <lists@...>
Hi
[#402304] Need helping parsing XML data retrieved from rest call — "Charlie B." <lists@...>
I wrote a web service in C#/ASP and published in IIS. This web service
[#402314] NoMethodError raised for using 'raise' in code. — Meghana Kop <lists@...>
I have a superclass called EntryForm. All sub-classes of this class need
[#402318] Comunication via rs485 — iosu bueno <lists@...>
Is there any way to comunicate via rs485 with ruby? Any gem or project
[#402332] Perl to Ruby: regex captures to assignment. — "Derrick B." <lists@...>
Hello all,
First of all, thanks for the fast responses!
On Thu, Dec 20, 2012 at 1:38 AM, Derrick B. <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1089733:
Derrick B. wrote in post #1089748:
7stud -- wrote in post #1089755:
On Thu, Dec 20, 2012 at 7:23 PM, Derrick B. <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1089807:
> an official definition of a newline
[#402345] Efficient way to encode a string with a secret string and recover it — Iñaki Baz Castillo <ibc@...>
Hi, basically I receive a string generated by a user, then "encode" it
[#402354] Subtracting strings — John Sampson <jrs.idx@...>
Is there a method for deleting a string identified in a variable from
[#402359] trying to strip characters from a line — Paul Mena <lists@...>
I'm reading a table from a MySQL database and then processing it row by
[#402365] A stupid question? — Al Baker <lists@...>
I'm trying to find a way to count the consonants in a sentence. how
[#402387] Tinytds - Save binary as file — Miguel Mendes <lists@...>
Hello,
[#402394] simple division: -9 / 5 = -2 what? — "Derrick B." <lists@...>
$ irb
I believe ruby followed c in the convention of integer/integer => integer
Derrick B. wrote in post #1089918:
7stud -- wrote in post #1089926:
On Sun, 23 Dec 2012 19:24:00 +0100, Derrick B. <lists@ruby-forum.com> wrote:
[#402412] POLS and string-handling — Paul Magnussen <lists@...>
Hi,
[#402440] Ruby game server woes — Na Na <lists@...>
Hi,
[#402460] "Open" dialog of Windows — "Damián M. González" <lists@...>
Hi guys, been researching about pop up the "open" file dialog of
[#402466] How do I install Ruby on my Ubuntu 12.10 partition. — Kaye Ng <lists@...>
I already have Ruby installed on my Windows 7 partition.
Thanks guys! So now how do I run a simple Ruby program inside Ubuntu?
duckhai you are wrong again its
Hey Derrick,
Hello,
[#402480] Accumulate total count for each month — Soichi Ishida <lists@...>
I have a file that contains a list of STRING datetime like
[#402503] When to use Hashed Parameters for method calls. — Ricky Ng <dummey@...>
I am currently having an internal debate on refactoring some code right now
Don't question the type of arguments... Question the number of arguments. 8 j=
I should probably also note that I am working on a chunk of legacy code so
[#402510] Ruby Association Certified Ruby Programmer — Sean Westfall <lists@...>
How well respected is this certification in the industry: Ruby
On 27 December 2012 01:28, Sean Westfall <lists@ruby-forum.com> wrote:
I have noticed that this list has been taking on a rather nasty tone
On Thu, Dec 27, 2012 at 5:11 PM, Matt Lawrence <matt@technoronin.com> wrote:
On 27 December 2012 16:33, Robert Klemme <shortcutter@googlemail.com> wrote:
[#402519] using shebang with rvm? — Wesley Rishel <lists@...>
What would be the appropriate path to use after a shebang in the first
[#402555] numeric? — Brandon Weaver <keystonelemur@...>
I've found a bit of an annoyance trying to find out if a number is numeric
You might be better off to ask yourself why you need the type checking
I think we need more information, the return values are fixeds? what are
Sorry, I wasn't very clear. I was typing most of that from my Phone.
On Thu, Dec 27, 2012 at 11:32 PM, Brandon Weaver
I've already sorted them into classes and objects, so instance variables
On Fri, Dec 28, 2012 at 1:00 AM, Brandon Weaver <keystonelemur@gmail.com> wrote:
[#402580] Ruby Koans regarding Hashes. — "Derrick B." <lists@...>
I am trying to understand this, so let me know how I do. :) I know
> This is one of those "I get it, but then I do not get it" paradoxes.
7stud -- wrote in post #1090511:
[#402585] Ruby-debug and Windows 7 — John Sampson <jrs.idx@...>
Hello -
ruby-debug on Windows and 1.9.x is a problem many people have. If you
[#402588] automated translation tool - possible or not — "Sebastjan H." <lists@...>
Hi guys,
[#402592] How to run a ruby script — Nirav Bhatu <lists@...>
class Dungeonapp
Well I took you code and pasted it into a file and went
Peter Hickman wrote in post #1090473:
[#402609] can't open new ruby program under "new" context menu — "Lee V." <lists@...>
I'm stuck on the new version at trying to do something very simple.
I just uninstalled what I had and reinstalled using the steps given in
Lee V. wrote in post #1090514:
Well, I'm up to page 43 in Chris Pine's book and having a lot of fun, but I=
Lee V. wrote in post #1090637:
Thank you! I downloaded Intype and everything makes sense now. =C2=A0I can =
[#402625] "unless" with Regex — "Pierre-Andre M." <lists@...>
I have a series of folders in a directory that I am trying to read out
[#402642] require "test/unit" — "Mattias A." <lists@...>
Hi,
Hi Dami=C3=A1n M. Gonz=C3=A1lez!
Mattias A. wrote in post #1090700:
Am 04.01.2013 19:48, schrieb Derrick B.:
unknown wrote in post #1091069:
On Fri, Jan 4, 2013 at 2:07 PM, Derrick B. <lists@ruby-forum.com> wrote:
Posted by tamouse mailing lists (Guest) on 2013-01-05 03:22
[#402647] Thread.start(variables) do question — Grant Schoep <lists@...>
So I have been looking at some code I inherited. I see two examples of
On Sun, Dec 30, 2012 at 2:38 AM, Grant Schoep <lists@ruby-forum.com> wrote:
On 30 December 2012 21:21, Robert Klemme <shortcutter@googlemail.com> wrote:
[#402649] Create interface to make binary tree program — Mas Bejo <lists@...>
i want to make program about balanced binary tree, i want to make like
[#402668] ruby make test error — Dev Guy <devguy.ca@...>
After building ruby from source I got the following error with, "make test"
Re: print - and strip text between tags using Nokogiri
On Sun, Dec 16, 2012 at 12:10 AM, Paul Mena <lists@ruby-forum.com> wrote:
> I'm a Ruby Newbie trying to write a program to process thousands of HTML
> files, extracting pertinent text and inserting it into a MySQL database.
> Ruby seems ideally suited to the task in general, and I've already used
> Nokogiri to extract comment text. What I need to do next is to print -
> and then ultimately delete or strip - the text between "pre" tags.
>
> Picture some html like this:
>
> <html>
> <head>
> <title>My Title</title>
> </head>
> <body>
> <h1>My Heading</h1>
> <strong>From:</strong>Me<br>
> <strong>Date:</strong> Wed Dec 05 2012 - 18:17:49 EST
> <!-- body="start" -->
> <p>
> text line 1
> <br>
> text line 2
> <br>
> text line 3
> <br>
> <p><pre>
> very important text
> more important text
> would you believe even more important text?
> </pre>
> <p><!-- body="end" -->
> </body>
> </html>
>
> I basically need to do 2 things: 1) to print only the text between the 2
> "pre" tags, and then 2) to print all of the non-tagged text between the
> "body" comments - minus the text between the "pre" tags. I've been
> messing with this for a couple of hours - unsuccessfully - but I'm still
> convinced that this is the right tool for the job.
If you need to do more HTML and XML manipulation, learning XPath is a
good investment! You can look here for a start:
http://www.w3schools.com/Xpath/default.asp
_One_ way to achieve what you want:
require 'nokogiri'
text = <<HTML
<html>
<head>
<title>My Title</title>
</head>
<body>
<h1>My Heading</h1>
<strong>From:</strong>Me<br>
<strong>Date:</strong> Wed Dec 05 2012 - 18:17:49 EST
<!-- body="start" -->
<p>
text line 1
<br>
text line 2
<br>
text line 3
<br>
<p><pre>
very important text
more important text
would you believe even more important text?
</pre>
<p><!-- body="end" -->
</body>
</html>
HTML
dom = Nokogiri.HTML(text)
puts dom.xpath('/html/body//pre/text()').map(&:to_s)
puts '---'
puts dom.xpath('/html/body//text()[not(ancestor::pre)]').map(&:to_s)
You can also process nodes individually if you replace ".map..." with
".each" and a block which receives the node and does something with
it.
Kind regards
robert
--
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/