[#400832] Need someone to do assessment - will pay $10! — "Mohammed A." <lists@...>
Hi,
[#400838] command prompt problem with windows 7 — Al Baker <lists@...>
I'm new to this, so forgive me noobishness(is that a word?) and have a
Am 02.11.2012 07:52, schrieb Al Baker:
> Are you really sure that the file `argv.rb' is in your current
[#400843] Simple question — "August Y." <lists@...>
I have just picked up ruby and am trying to teach my self. so this
[#400846] exception: can't convert nil into String — Peter Bailey <lists@...>
Hello,
You don't set the pdffile variable anywhere.
Bartosz Dziewo=C5=84ski wrote in post #1082535:
[#400858] Support for multiple Inheritance by classes — Ross Konsolebox <lists@...>
Will Ruby ever support multiple inheritance through classes instead of
I think I can say "no" with a fair amount of confidence.
unsubscrev please
Arlen Cuss wrote in post #1082618:
Even though other languages handle multiple inheritance without any
Peter Hickman wrote in post #1082748:
Well the example you gave at the head of this thread is pretty meaningless.
Peter Hickman wrote in post #1082753:
Ok then lets return to your puzzle problem. Given the first example that
Peter Hickman wrote in post #1082761:
On 4 November 2012 14:57, Ross Konsolebox <lists@ruby-forum.com> wrote:
> If you really want a Ruby-like language with multiple
[#400861] ruby -r debug -> "Emacs support available" — "listgj-ruby@..." <listgj-ruby@...>
Forgive my ignorance, but what does that "Emacs support available" message =
[#400862] unsubscrever forum, RETIRAR, DELETAR PLEASE, UNSUBSCREVER DO FORUM — sancozz@...
[#400865] why does UnboundMethod need to remember the class it was retrieved from (not merely owner)? — "Mean L." <lists@...>
class Base; def foo; end end
An unbound method can be called only after it is bound to an object
Igor Pirnovar wrote in post #1082653:
Mean L. wrote in post #1082655:
Igor Pirnovar wrote in post #1082666:
Mean L. wrote in post #1082678:
Igor Pirnovar wrote in post #1082685:
Mean L. wrote in post #1082686:
Igor Pirnovar wrote in post #1082688:
Mean L. wrote in post #1082704:
[#400873] image hexcode — Adriana Mikolaskova <lists@...>
Hello,
[#400912] Display Text as Image — Adriana Mikolaskova <lists@...>
Hello,
[#400914] login web page using mechanize — john smith <lists@...>
new to ruby, love the language. read programmatic programmers guide to
thank you. i am going to try your suggestion. is copybara a gem? i will
ok i need help with capybara. i keep finding pages with info about using
ive been trying to look up xpath and css selectors. i have my program
[#400946] Ruby under Valgrind shows a ton of memory errors -- normal? — Alex Dowad <lists@...>
Hi,
[#400985] How to merge two or more hashes in to one? — "Jermaine O." <lists@...>
Hi everyone.
Well, in this case I don't really see the advantage of using sets. The
Jan E. wrote in post #1083271:
Hi,
Jan E. wrote in post #1083135:
Jermaine O. wrote in post #1083143:
Jan E. wrote in post #1083144:
Jermaine O. wrote in post #1083159:
> The same thing can be achieved with Enumerable#inject, which is the
[#400994] putting values in one lines — Ferdous ara <lists@...>
Hi,
[#401006] Ruby Gem Dev IDE or editor? — Ziq Qwerty <lists@...>
I am making a ruby gem but I have to create a project structure and rake
[#401007] Type confusion: Java vs. Ruby — Regina George <lists@...>
Preface: this is my first day using Ruby
[#401026] Site down watir-webdriver — ajay paswan <lists@...>
Whenever a site is down it keeps on looking for it for sometime and
[#401027] Closing popups watir-webdriver — ajay paswan <lists@...>
Sometimes popup comes when a link is clicked, sometimes popup comes when
[#401028] open-uri, nokogiri and UTF-8 to US-ASCII — Panagiotis Atmatzidis <atma@...>
Hello,
If one were to examine the ruby URI docs, how would one know that there
[#401046] Need help improving this FileUtils.cp of an array of destinations — Robert Hansen <lists@...>
Hi
[#401079] Ruby script to process html — Mario Trento <lists@...>
Hi,
Or maybe you have a hint how to extract value between <td>...</td>,
[#401098] RSpec question about catching expected exception in class .new — tamouse mailing lists <tamouse.lists@...>
I have the following I'm trying to test:
[#401123] Heroku question — Kasenath Nao <lists@...>
Is Heroku for uploading my pure ruby(not rails) application and letting
[#401125] Complete newbie — "Carlos A." <lists@...>
Hey guys!
Your mac already comes with a computer programming text editor--it's
On Sat, Nov 10, 2012 at 3:32 PM, 7stud -- <lists@ruby-forum.com> wrote:
True. Why not try Gedit or maybe sublime text 2? Just a suggestion.
[#401141] Instance name of a class/object? — Carolyn Grant <lists@...>
Hi! I'm quite new to Ruby, and am quite confused about instance names.
[#401143] Trouble with http post — "Shaun A." <lists@...>
I am trying to create an http post request that sends a series of
[#401161] Convert date to string — Ferdous ara <lists@...>
Hi
Subject: Convert date to string
> You will have a Time object (do ri Time to know more), on which you
Am 11.11.2012 19:57, schrieb Ferdous ara:
On Mon, Nov 12, 2012 at 6:23 AM, <sto.mar@web.de> wrote:
Am 12.11.2012 15:45, schrieb Hassan Schroeder:
[#401173] question on watir — Raj pal <lists@...>
I am automating Idit application using Ruby, at one screen I can't feed
[#401191] Extending Array instances — Charles Hixson <charleshixsn@...>
I'm trying to figure out a good way to extend an Array, when the items
Charles Hixson wrote in post #1084111:
Brian Candler wrote:
On Mon, Nov 12, 2012 at 10:12 PM, Charles Hixson
[#401200] Efficient way for comparing records between 2 large files (16 million records) — Ruby Student <ruby.student@...>
Team,
Hello,
Robert,
[#401203] Python or RUBY? — "Radu M." <lists@...>
Hi.What do you think is easier?
[#401211] Calling Ruby from C (reverse SWIG) — Graham Menhennitt <graham@...>
TXkgQyBwcm9ncmFtIGNhbGxzIGEgdGhpcmQtcGFydHkgV2luZG93cyBETEwgdG8gcHJvdmlkZSBh
[#401245] Beginner with project in mind — Dan Dan <lists@...>
Hi, I've recently started learning ruby and have a project in mind.
[#401264] Need of ruby and Scripting language — NagaLakshmi _N <lists@...>
Hi..
We don't have to use a scripting language, but if you're a Ruby beginner, it sounds like you might have chosen to anyway!
[#401270] best method for creating a new gem in 1.9.3 land — tamouse mailing lists <tamouse.lists@...>
I'm starting to work on a new gem, a command line application.
[#401274] following along with "Beginning Ruby." — Al Baker <lists@...>
I'm having trouble following along with some of the examples in this
I tried to delete a directory that I created.
I did. I got:
[#401279] Question on exceptions — Justin Gamble <lists@...>
Hello! I have a simple bank program where I have to have an exception
What is the reason of doing the .new(...)in
Justin Gamble wrote in post #1084635:
On Fri, Nov 16, 2012 at 1:43 AM, Brian Candler <lists@ruby-forum.com> wrote:
On Fri, Nov 16, 2012 at 9:27 AM, tamouse mailing lists
On Fri, Nov 16, 2012 at 6:27 AM, Robert Klemme
[#401282] Re: creating users with LDAP — "Marcelo G." <lists@...>
You are certainly not obligated to answer any postings but I was
[#401297] why texts are jumbled using PDF-reader. — ajay paswan <lists@...>
I am using pdf-reader gem and trying to look for some content at some
[#401301] Alternatives to methods for large number of nested "ifs" — Philip Rhoades <phil@...>
People,
Philip Rhoades wrote in post #1084734:
[#401336] Advice for simple client/server application — Panagiotis Atmatzidis <atma@...>
Hello,
Subject: Advice for simple client/server application
[#401340] Cannot install heroku gem — Kunio Takamoto <lists@...>
Hi,
[#401344] adding load_path — Jia Hu <hujia06@...>
Hi all:
[#401364] Metaprogramming — "Aurimas N." <lists@...>
Hello,
Aurimas N. wrote in post #1085124:
7stud, you are being needlessly belligerent. A moment's Googling would tell you that Aurimas is not a native English speaker, and you should adjust your attitude accordingly.
[#401366] Magical 57.6 minutes in Time — Todd Benson <caduceass@...>
irb(main):80:0> RUBY_VERSION
[#401371] Missing Something — "Ron S." <lists@...>
I am an amateur programmer, and I feel I am missing something. Whenever
Thanks, Chris! I have spent time thinking about ALL of those things.
On Mon, Nov 19, 2012 at 5:27 PM, Ron S. <lists@ruby-forum.com> wrote:
[#401380] some gems not working anymore — johnny mo <lists@...>
hi,
[#401402] C Extension Shutdown GC vs Free Functions Called — Robert Buck <lists@...>
It was my assumption that during shutdown the objects would be freed
Robert Buck wrote in post #1085583:
Unsure if this really applies. Could you restate? I am not quite
[#401404] "undefined method `synchronize' for #<Mutex:0xa0f5adc>" from embedded Ruby program — Graham Menhennitt <graham@...>
I'm writing a C++ program (on Centos 5 Linux) that embeds a Ruby 1.9.3
On 21/11/2012 5:38 PM, Graham Menhennitt wrote:
Ah: prelude.rb defines Mutex#synchronize and Thread.exclusive in Ruby.
On 22/11/2012 1:09 PM, Arlen Cuss wrote:
[#401422] how to increase variable inside the while loop — Ferdous ara <lists@...>
Hi, my question might be confusing as its hard for me to make it clear,
[#401430] mysql drama! — Al Baker <lists@...>
I'm havng trouble using mysql in my example.
[#401433] Call SharePoint web services in Ruby — Baba Ghaytadkar <lists@...>
Hello Team,
On Wed, Nov 21, 2012 at 9:58 PM, Baba Ghaytadkar <lists@ruby-forum.com> wrote:
[#401434] Instance-variable-like user API — Garthy D <garthy_lmkltybr@...>
[#401438] ruby 1.9.3p237 in cygwin — botp <botpena@...>
definitely not a ruby-core dev here, so hope this is ok to post.
On 22/11/2012 19:16, botp wrote:
[#401449] CSV:mode must be 'r', 'rb', 'w', or 'wb' — ajay paswan <lists@...>
Why this code is giving error:
[#401450] Errno::ECONNREFUSED in net/ssh — Sambath Kumar Moorthy <lists@...>
Hi,
[#401451] Arrays with records as objects — Steve Tucknott <lists@...>
I am completely new to Ruby.
[#401452] Optimal number of threads in real browser testing — ajay paswan <lists@...>
Am writing a program for multithread real browser testing using ruby
[#401458] working with mysql in ruby — john smith <lists@...>
i have been trying to successfully connect ruby with mysql. there are a
I just tried reinstalling ruby, i installed the devkit. i do have vmware
На 25.11.2012 г. 20:39 ч., john smith написа:
Ivan Cenov wrote in post #1086301:
> You can put the lib\libmysql.dll available in this package to your
[#401481] declarative database schemes - automatically create migration files? — Marc Weber <marco-oweber@...>
I'm looking for something like this:
[#401490] Ruby XMLRPC OpenSSL::SSL::SSLError — Mohammed Yasin Rahman <Mohammed-Yasin.Rahman@...6.fr>
Hi,
On Fri, Nov 23, 2012 at 7:00 AM, Mohammed Yasin Rahman
On Fri, Nov 23, 2012 at 7:26 AM, Mohammed Yasin Rahman
I am using ruby 1.9.3p194 (2012-04-20 revision 35410) =
On Fri, Nov 23, 2012 at 7:50 AM, Mohammed Yasin Rahman
[#401516] I'm exploiting Ruby references — Nokan Emiro <uzleepito@...>
Hi,
On Sat, Nov 24, 2012 at 2:39 AM, Nokan Emiro <uzleepito@gmail.com> wrote:
[#401520] C Extension: Why would VALUE state appear differently during shutdown than immediately before it? — Robert Buck <lists@...>
I have a graph of objects in a C extension, and as such I maintain
For the record, if anyone else tries to write a database driver, or any
[#401529] How to create a gem which conditionally compiles/installs a C extension? — "Rocky B." <lists@...>
I have a gem that needs to compile and install a C extension on MRI
> * Figure out some way in the gem to dynamically disable compiling the
[#401565] browser.html diffrent from the page source - watir-webdriver — ajay paswan <lists@...>
Hi,
[#401567] click on link not working with ie #watir-webdriver — ajay paswan <lists@...>
Greetings,
Found this on another forum, does it help?
[#401577] Few unclosed browser — ajay paswan <lists@...>
I have the following program using watir-webdriver, I have made the code
[#401578] atomic statements in multithreading — ajay paswan <lists@...>
suppose I am working in multiple thread each thread runs following
On Mon, Nov 26, 2012 at 12:03 PM, ajay paswan <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1086457:
[#401581] Own sort method — "Artem B." <lists@...>
I have wrote my own sort method for array:
[#401597] Contribuer à Diaspora — Flaburgan <flaburgan@...>
[#401598] Algorithm for choosing object based on priority — Damjan Rems <lists@...>
Since I am not computer graduate (electro engineer as mater of fact) I
On Mon, Nov 26, 2012 at 3:23 PM, Damjan Rems <lists@ruby-forum.com> wrote:
Thanks so much. I guess I was over-complicating.
On Mon, Nov 26, 2012 at 6:10 PM, Damjan Rems <lists@ruby-forum.com> wrote:
On Mon, Nov 26, 2012 at 6:30 PM, Jes=FAs Gabriel y Gal=E1n
[#401607] Novice: Understanding instance 'variables' and methods — Steve Tucknott <lists@...>
A question - or comment - on instance variables.
[#401616] Ruby + Selenium-webdriver — "Mattias A." <lists@...>
Hi,
[#401635] error in if — Mohammed Yasin Rahman <Mohammed-Yasin.Rahman@...6.fr>
WHat's the error here?
[#401644] Getting the smallest Items of an Array — "Ismail M." <lists@...>
Hello guys,
>> def n_min(l,n) (1..n).map {a=l.min ; l=l-[a]; a } end
2012/11/29 Regis d'Aubarede <lists@ruby-forum.com>:
On Thu, Nov 29, 2012 at 12:02 PM, Regis d'Aubarede <lists@ruby-forum.com> wrote:
[#401655] gem problems(sigh) — Al Baker <lists@...>
i tried to make a gem and tried to build the spec file and this is what
[#401672] Using model methods without an object for that model — comopasta Gr <lists@...>
Hi, I'm implementing an API to create records for one type of object in
Ha, I think this one was better on the ruby on rails space of the forum.
[#401674] CGI question — Assaf Shomer <lists@...>
Ruby Beginner question.
[#401676] How to know in which class we are when inheriting — Mario Ruiz <lists@...>
Look at this code:
Hi,
Well, it is more complicated what i want to do... but doint it like you
On Wed, Nov 28, 2012 at 12:51 PM, Mario Ruiz <lists@ruby-forum.com> wrote:
Hey Robert it doesn't work for me that way, i'm using 1.8.7 and i cannot
[#401687] Multidimensional Array — "John M." <lists@...>
Hi ,
[#401688] sorting data from a file — "Ismail M." <lists@...>
Hey guys,
of course I see your point Jan E.
I haven't done any thing yet.. i just didn't know where to start.
[#401706] Newbie question: (free) on-line courses? — Ken D'Ambrosio <ken@...>
Hello, all. There's a bunch of free on-line training for Javascript,
Codecademy just added Ruby.
Some basic lessons at www.oldkingjames.org click link top of page to lesson=
[#401711] Page Objectt design with Selenium Watir-Webdriver — "Mattias A." <lists@...>
Hi,
[#401724] This is not working. — "Radu M." <lists@...>
Hi...I tried this code:
[#401730] Need advice- would like to implement a delayed-load proxy class — Gary Weaver <lists@...>
I'd like to have const_missing return a class that would do the
[#401733] Simple script not working — Prog Rammer <lists@...>
Hi,
It looks like your browser can't establish a connection. Firewall?
[#401740] Trouble with Chronic — Joel Pearson <lists@...>
I've decided to try Chronic to make it easier (hopefully) to get certain
[#401753] removing directories — Peter Bailey <lists@...>
Hello,
[#401770] An example in Exception Handling with Ruby. — "Nathan Mr." <lists@...>
Source file is attached. I'm new to this forum so I don't know if there
[#401772] Ordered Hash (v. 1.8) — Doug Jolley <lists@...>
I am running Ruby v. 1.8.7 and I have installed the orderedhash gem. I
[#401791] Ocra build error — Joel Pearson <lists@...>
I'm confused by this, I can't see any reason for Ocra to fail in
[#401807] Gem install error? — Al Baker <lists@...>
i tried to install my own gem and got this:
Re: Missing Something
The code looks good, as a one-off quick-n-dirty get it done script If this is going to be used by others, and possibly re-used as part of a larger app than you have to think of how easy is it to integrate, and how easy is it to change? Some things to consider: How is a user to know/learn what options are required/valid when running the command? What if you decide to add a GUI? What if you wanted to process more than 1 file? On Mon, Nov 19, 2012 at 10:37 AM, Ron S. <lists@ruby-forum.com> wrote: > I am an amateur programmer, and I feel I am missing something. Whenever > I've tried to understand certain aspects of programming, I often feel I > am just "missing something." And most instruction doesn't help (usually > because of overly clever examples... like: Okay class, today we are > talking about classes. So we'll use this class as an example. We'll > create a "class" called "class" and since classes have members we'll > create a member for each member of the class. Then we'll create a > variable in the class called "class" where we'll store how classy > everyone in the class is. Now... how many of you wear glasses?) > > I really just want my programs to DO SOMETHING. And I am trying to > develop a sort of automated analog synthesizer that works with files in > the .wav format. So my question is... what is WRONG with something like > this? > > #! usr/bin/env ruby > require 'wavefile' > include Math > > frames = (ARGV[0].to_f * 44100.0).to_i > volume = ARGV[1].to_f > freq = 44100.0 / (ARGV[2].to_f) > file = ARGV[3] > w = WaveFile.new(1, 44100, 16) > > (0..frames).each do > |frame| > w.sample_data[frame] = sin(frame * 2.0 * PI / freq) * volume * 32767 > end > > w.save(file) > > -- > Posted via http://www.ruby-forum.com/. > >