[#407841] Making PKCS12 Stores in Ruby (& where's PKCS8)? — "Carlo M." <lists@...>
I'm fairly new to Ruby, but very comfortable with OpenSSL. I thought it
[#407865] Is it a bug(about constant reference on dynamic class). — jin chizhong <lists@...>
When I use a dynamic class, It can not reference constants.
[#407882] Ruby extremely slow compared to PHP — Mick Jagger <lists@...>
Hello there, how are you? Hope you are fine. I am a PHP programmer
You sure you want this:
[#407897] 'require' is not loading files — "Elliot M." <lists@...>
I am new to ruby and have been teaching it to myself for the past so I
[#407907] Cannot access constants from included modules in a submodule — "Bram S." <lists@...>
Hi there,
[#407908] TCPServer/Socket and Marshal problem — Panagiotis Atmatzidis <atma@...>
Hello,
On 06/03/2013 11:47 AM, Panagiotis Atmatzidis wrote:
On Mon, Jun 3, 2013 at 8:47 PM, Panagiotis Atmatzidis
Hello Robert,
On Wed, Jun 5, 2013 at 10:54 AM, Panagiotis Atmatzidis
[#407914] Problems after upgraded from 1.9.1 to 1.9.3 — "J. V." <lists@...>
We have a production server with a running web application and just
[#407915] Where does Ruby look to load files? — "J. V." <lists@...>
Can someone explain what changed from 1.9.1 to 1.9.2 with regards to
[#407931] Longer user input? — Zeil Era <lists@...>
I think the maximum number of characters in user input ('gets') is 254.
[#407946] Is rubyquiz.com dead? — Alphonse 23 <lists@...>
Thread title says everything.
This sucks. I was planning on uses those for practice.. Does anyone know
On Wed, Jun 5, 2013 at 12:24 PM, Alphonse 23 <lists@ruby-forum.com> wrote:
archive.org has a fairly complete archive of the website from eairler this
In no way shape or form am I saying that I have the time to manage or
[#407949] Need help to start with Ruby — "Shubhada S." <lists@...>
Hi,
[#407955] Create a nested structure from a CSV — Oli Sanders <lists@...>
Hello,
You have attributes like "is supervisor". Maybe a Hash isn't the best
[#407968] Compiling or building an application with green shoes — Ruby Student <ruby.student@...>
I am learning ruby and shoes and started to building a simple
[#408000] My car is "falling" off the screen green shoes — Ruby Student <ruby.student@...>
Team,
[#408010] RubyTk - tkimg fails to import? — Ryan Braun <lists@...>
Hi,
[#408012] Need help understanding recursion. — pedro oliva <lists@...>
Ive been reading Chris Pine's book 'Learn to Program' and its been going
Subject: Need help understanding recursion.
[#408021] Playing with method_missing -- argument list — Tamara Temple <tamouse.lists@...>
[#408043] What do I need to write a web-based application invoked from a browser — Ruby Student <ruby.student@...>
Hello Team,
[#408046] Use of capybara outside of any application — tamouse mailing lists <tamouse.lists@...>
I'm trying to set up a cucumber/capybara test suite that I can use
[#408055] How do I write a method, which returns whether the letters in a word occur in alphabetical order — "Tario C." <lists@...>
How do I write a method, which returns whether the letters in a word
Tario C. wrote in post #1111683:
[#408058] Write a method intersection that takes two ranges — "Tario C." <lists@...>
How do I write a method intersection(range1, range2) that takes two
[#408090] "Unable to require openssl" is driving me crazy gem 2.0.3 might be broken — Ruby Student <ruby.student@...>
Hello Team,
On 06/09/2013 03:17 PM, Ruby Student wrote:
I already have the openssl development package. I recompiled and got the
[#408099] extract from output (regular expressions) — Thomas Cale <lists@...>
Hi guys,
[#408101] buffer overflow detected while doing gem install savon in Ruby 1.8.6 on Fedora11 — Khudadad Kazi <lists@...>
Hi,
Hello
[#408102] Class or method to convert hash keys to enable either string or symbol access? — Tamara Temple <tamouse.lists@...>
[#408117] Issues compiling Ruby 1.9.33-p429 under AIX version 7 — Ruby Student <ruby.student@...>
While trying to build Ruby 1.9.33-p429 under AIX version 7, the *./configure
[#408121] How to install a gem without using gem command online — Ruby Student <ruby.student@...>
Team,
[#408129] Getting Started With Development — Chamila Wijayarathna <cdwijayarathna@...>
I'm new to Ruby Development. I downloaded source from Github, but couldn't
Ruby is often installed on linux, or can be easily installed with the
Per-erik Martin wrote in post #1112021:
Subject: Re: Getting Started With Development
Carlo E. Prelz wrote in post #1112089:
Subject: Re: Getting Started With Development
Carlo E. Prelz wrote in post #1112183:
[#408138] Loop with range question — "Scott H." <lists@...>
Hi All, working through understanding loops. Would someone explain why
[#408142] Building Ruby — Chamila Wijayarathna <cdwijayarathna@...>
How can I install Ruby at http://www.ruby-lang.org/en/download on Ubuntu?
On Tue, Jun 11, 2013 at 11:59 AM, Chamila Wijayarathna <
When I try to make, it says "executable host Ruby is required"
Building ruby requires a working ruby installation. Either you get a
[#408148] How would I refactor these four `unless` statements? — "Rafal C." <lists@...>
Let's say I have the following four `unless` statements in a row. At
[#408189] Error trying to download Ruby Gems on Windows — "Tyler Z." <lists@...>
I'm trying to download gems and every time I do I get this error:
On Wed, Jun 12, 2013 at 3:05 PM, Tyler Z. <lists@ruby-forum.com> wrote:
[#408192] Timsort in Ruby — Alphonse 23 <lists@...>
I just learned about Tim sort for the first time:
[#408198] NokoGiri XML Parser — "Devender P." <lists@...>
Hi,
[#408201] trying to load a .rb file in irb — "Eric D." <lists@...>
I am trying to load a ruby program into irb and it will not load.
[#408205] Can I use Sinatra to render dynamic pages? — Ruby Student <ruby.student@...>
Hell Team,
Dynamicly updating content on a page falls under Ajax (
You should be able to do this without JavaScript by using streaming.
Well, I got some good suggestions from everyone here. I thank you all for
Sinatra is as lightweight and simple a framework you can choose for doing a
Nick and everyone else,
Hi,
Nick,
in thin project, there a a async exemple which
[#408207] Unexpected output piping to ruby -pe '' — Greg Ferguson <lists@...>
How come Ruby outputs the incoming piped text when there is no code to
[#408227] Complete eLearning Course on Ruby using Screen-Casts — Navin Dhanuka <email@...007.com>
Hi,
[#408234] Set up local tcpserver that conencts to socket — "Rs N." <lists@...>
How can we do this?PLease we really need help.
[#408261] Issue in reading data from yaml file — Rochit Sen <lists@...>
Hi All,
On Sun, Jun 16, 2013 at 11:43 AM, Rochit Sen <lists@ruby-forum.com> wrote:
[#408275] Compare and sort one array according to another. — masta Blasta <lists@...>
I have two arrays of objects that look something like this:
On Mon, Jun 17, 2013 at 10:39 PM, Jes=FAs Gabriel y Gal=E1n
You have said that the size of your two arrays is small, so the fact that
On Mon, Jun 17, 2013 at 11:35 PM, Douglas Seifert <doug@dseifert.net> wrote:
Robert Klemme wrote in post #1112735:
If the items within each array belong to each other, how about a
Joel Pearson wrote in post #1112665:
[#408276] Comparing objects — "Thom T." <lists@...>
How do I compare two objects in Ruby, considering only attributes
On Mon, Jun 17, 2013 at 10:52 AM, Thom T. <lists@ruby-forum.com> wrote:
[#408307] getting the most out of Ruby — robin wood <lists@...>
I write a lot of scripts in Ruby, most are small simple things but some
The biggest jumping point for me is when I stopped trying to program Ruby
On Tue, Jun 18, 2013 at 9:59 PM, Brandon Weaver <keystonelemur@gmail.com>wrote:
[#408309] Creating ruby script exe — Rochit Sen <lists@...>
Hi All,
That's a side-effect of using the command --no-dep-run
[#408347] Long conditionals/ multiple conditionals — "Matthew T." <lists@...>
Hi everyone! I am new to Ruby so I need help. Much appreciated!
[#408348] Mime — Brandon Weaver <keystonelemur@...>
Hey Ruby-Talk,
[#408353] Why the `#new_ostruct_member` not being able to add the `:email` ? — Love U Ruby <lists@...>
require 'ostruct'
[#408357] Beginners problem with database and datamapper — cristian cristian <lists@...>
Hi all!
[#408371] require 'rspec' and Ruby 1.8.7 — Mary-Anne Wolf <lists@...>
I am new to Ruby but not to Software Engineering.
[#408384] Licensing terms for "linking" with Ruby — "Muhammad Ali S." <lists@...>
Hi,
[#408388] Cometd client for Ruby — Peter Hickman <peterhickman386@...>
I am going to have to connect to a comet server using Ruby. What I need is
[#408408] Load error - Std lib class Dir — Love U Ruby <lists@...>
I am required to use the class -
[#408427] Confusin with Hash default — Love U Ruby <lists@...>
I was doing some practice and play with Hash default value as written in
[#408437] How do I input a variable floating point number into Ruby Programs — "Michael P F." <lists@...>
I want to evaluate the following interactively:
I want to input the variable, which changes, from the console and
[#408450] Running wordlist.rb code from "why's (poignant) Guide to Ruby" — Arslan Farooq <lists@...>
Hi,
Okay I got it working now:
On 6/24/2013 12:02 AM, Arslan Farooq wrote:
[#408457] A working memory profiling solution? — Andras Horvath <lists@...>
Dear All,
On Mon, Jun 24, 2013 at 6:59 PM, Andras Horvath <lists@ruby-forum.com>wrote:
Robert Klemme wrote in post #1113449:
[#408459] Need help adding formatting while using "WriteExcel" for spreadsheet — Ruby Student <ruby.student@...>
Hello Team,
[#408466] Sum method through while loops or iteration — "Eric D." <lists@...>
I am trying to create a sum method for an empty array, that will return
On Tue, Jun 25, 2013 at 1:33 AM, Eric D. <lists@ruby-forum.com> wrote:
[#408475] Ruby docs in pdf format? — David Croche <lists@...>
I've searched Google for a while and cannot find the official docs in
[#408498] exec iterate through array — Micah Seattle <lists@...>
Hello all, I am looking for a little insight on how to by pass this
[#408517] Faster primality testing and factorization methods in Ruby — "Jabari Z." <lists@...>
I have created various implementations of methods to replace prime? and
I get the following, on an Ubuntu 64-bit VM (edited to fit the page
ah yeah, on 32-bit it's really-really slow.. (trying on my more powerful PC
[#408518] #!/usr/bin/env: No such file or directory — Todd Sterben <lists@...>
I am new to both linux and ruby. I am using Ubuntu and Ruby 1.9
[#408528] Designing a Cabinet class — Mike Vezzani <lists@...>
Hello all,
[#408543] muack 0.7.0 released — "Lin Jen-Shin (godfat)" <godfat@...>
## Muack <https://github.com/godfat/muack>
[#408547] Where's this ruby feature documented? ...and the case of an accidentally discovered feature. — Kendall Gifford <zettabyte@...>
So, while doing some random testing in an IRB session, I accidentally
[#408561] Find elment in array of hashes — Rodrigo Lueneberg <lists@...>
array = {:id=>1, :price =>0.25} # index[0]
"3" is not the same as 3
On Fri, Jun 28, 2013 at 7:21 PM, Rodrigo Lueneberg <lists@ruby-forum.com>wrote:
I am sorry, I did not understand what you tried to convey. To me it is
On 6/28/2013 5:58 PM, Rodrigo Lueneberg wrote:
Walton,
It's worrying that so many people who put their code problems on here
[#408571] Best practice to use Enumerable#Sort and Enumerable#Sort_by — Love U Ruby <lists@...>
While below is perfect :
The #sort_by block tells the engine which field to use when sorting an item.
[#408605] variable names not allowed "?" and "!" but method name does - why? — Love U Ruby <lists@...>
We can write a method name as foo! or foo?; but not the same with
Am 30.06.2013 21:29, schrieb Love U Ruby:
"Matthias W=C3=A4chter" <matthias@waechter.wiz.at> wrote in post #1114002=
Am 30.06.2013 22:07, schrieb Love U Ruby:
Re: Where's this ruby feature documented? ...and the case of an accidentally discovered feature.
On Thu, Jun 27, 2013 at 11:56 PM, Justin Collins <justincollins@ucla.edu>wrote:
> On 06/27/2013 04:24 PM, Kendall Gifford wrote:
>
>> So, while doing some random testing in an IRB session, I accidentally
>> discovered a feature of ruby that is new to me. Apparently, you can call
>> a method named "call" by omitting the name of the method you wish to call:
>>
>> 1.9.3-p194 :001 > x = -> { puts "Hello, world." }
>> => #<Proc:0x007f820d179710@(irb):**1 (lambda)>
>> 1.9.3-p194 :002 > x.()
>> Hello, world.
>> => nil
>>
>> Or, more explicitly:
>>
>> 1.9.3-p194 :001 > class X
>> 1.9.3-p194 :002?> def call(name)
>> 1.9.3-p194 :003?> puts "Hello, #{name}"
>> 1.9.3-p194 :004?> end
>> 1.9.3-p194 :005?> end
>> => nil
>> 1.9.3-p194 :006 > x = X.new
>> => #<X:0x007f968b92e6d0>
>> 1.9.3-p194 :007 > x.("Bob")
>> Hello, Bob
>> => nil
>>
>> In all the books, articles, blogs, and tutorials that I've read, I don't
>> recall any every mentioning this feature anywhere. As soon as I stumbled
>> on this feature, I search the Pickaxe book and Google to see if and
>> where this feature was documented. No luck.
>>
>> What I did end up finding was a chunk of example code from the jbuilder
>> gem's README that uses this feature:
>> https://github.com/rails/**jbuilder/blob/master/README.md<https://github.com/rails/jbuilder/blob/master/README.md>
>>
>> Specifically, the 3rd line in the first code example:
>>
>> json.(@message, :created_at, :updated_at)
>>
>> I'm sure there's code and examples out there that also use this feature.
>> However, what I'd really be interested in knowing is just what this
>> feature is officially called and where it's documented (I'm just really
>> OCD and curious about some things).
>>
>> Anyone know of the top your head? How long has this feature been in
>> ruby? All along? Is it a newer feature?
>>
>
> It was added in Ruby 1.9. It is mentioned somewhat in passing in the docs
> for Proc#call: http://www.ruby-doc.org/core-**
> 1.9.3/Proc.html#method-i-call<http://www.ruby-doc.org/core-1.9.3/Proc.html#method-i-call>
>
> From what I can tell, this syntax just isn't that popular. I have
> definitely never seen it used as a proxy for #call on an object other than
> a Proc, although I admit it's kind of cool.
>
> -Justin
>
>
>
Sweet, thanks for the info! Glad to know when it was added and where it's
documented.
--
Kendall Gifford