[#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
I normally hate being this guy, but: my advice is don't go down this road.
[#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
[#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俍 Gabriel y Gal疣
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]
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,
"3" is not the same as 3
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辰chter" <matthias@waechter.wiz.at> wrote in post #1114002:
Am 30.06.2013 22:07, schrieb Love U Ruby:
Re: Can I use Sinatra to render dynamic pages?
On 15 Ιουν 2013, at 18:46 , Ruby Student <ruby.student@gmail.com> wrote: > Nick and everyone else, > > Please accept my apologies if I hurt or insulted anyone feeling with my blatant and clearly lack of knowledge and understanding. Please let me elaborate: > > I am an AIX system administrator not a programmer, although back on the '70s I was heavily into assembler programming. I am trying to learn Ruby as it appears to me kind of much simpler than other languages such as C, Java, etc. I like simple and easy tools that can help me do my job more efficient. > > My statement about "overkill" WAS NOT INTENDED TO BE FOR Sinatra. If you go back you'll find that I was talking about TomCat. I meant to say that perhaps TomCat was overkill for the simple thing that I wanted to do. I started playing with Sinatra and I to find it simple and very easy to learn and use. > > As I stated on my original post, I want to create a simple web-based application, which will be invoked from a browser. > I will read a file every second. The file contains certain information that changes continuously, 24X7 from January 1 to December 31. This information collection NEVER stops. > > I have NEVER done anything web related, NEVER. Perhaps, due to my lack of knowledge, I am not posting my question correctly. > > I want: > > The user to fire up a browser pointing to my server URL > My application will accept the request and send data to the user's browser > My application will, every second, read the content of the file and get the new counters > Display the new information, counter, on the browser WITHOUT THE USER HAVING TO REFRESH IT. In other words, I want to refresh the browser's content without user having to do anything. The new information must be continuously be updated and displayed. > As I said earlier, I did this using Ruby/Shoes, but this needs to be used by a number of people and I would have to install Ruby and Shoes every desktop that needs to use this Dashboard. > > Someone suggested Javascript but I don't want to start learning yet another programming tool when I think that Ruby and some web tool such as Sinatra might be able to help me with this. Rails was also suggested. I am probably still not making any sense! > > I do want to thank you and others for all the answers already posted and perhaps the ones to come. > > Ruby Student > > > On Fri, Jun 14, 2013 at 9:01 PM, Nicholas Van Weerdenburg <vanweerd@gmail.com> wrote: > Sinatra is as lightweight and simple a framework you can choose for doing a web app. You can create a complete app in a single file with template included! > > There is no such thing as Sinatra being overkill for a project. IMHO, the only simpler alternative is using paper, scissors and glue :) > > I love Sinatra and highly recommend it for anyone learning web development. Give it a shot- it's a fantastic piece work. > > Did you know that there are dozens, if not more, clones of Sinatra across different languages? > > And the monster framework for the Node.js, Express, is Sinatra inspired? > > And as Hassan mentioned, Tomcat is a "servlet" container for Java servlets. Not really related, and far, far more complicated than using Ruby and Sinatra. I almost had post-traumatic stress syndrome flashbacks seeing that word- I haven't use Tomcat in over eight years. > > Good luck! > > Cheers, > Nick > > > On Fri, Jun 14, 2013 at 9:14 AM, Ruby Student <ruby.student@gmail.com> wrote: > Well, I got some good suggestions from everyone here. I thank you all for that! > Now I just need to analyze each suggestion and pick he easiest for me. I am not by any mean a mature ruby programmer and I like to do things as easy and simple as possible. If Sinatra is overkill for what I want, perhaps I should look into something different. I was wondering if TomCat might be what I need. Anyway, the entire affair is kind of confusing to me as this is the first time I deal with this type of thing. > > As I said, I am very grateful to all of you for taking the time to answer my post. > > > > On Thu, Jun 13, 2013 at 11:55 PM, Nicholas Van Weerdenburg <vanweerd@gmail.com> wrote: > You should be able to do this without JavaScript by using streaming. > > Sinatra has a streaming API as of 1.3. Rails 4.0 is adding a "live" mode for similar. > > However you need to use a supporting web server and hook into the event loop (which Rack exposes). > > https://gist.github.com/rkh/1476463 offers an example, but note that the heroku app is broken (look at the comments for a link to a patched version). > > Nick > > > On Thu, Jun 13, 2013 at 5:41 PM, Ruby Student <ruby.student@gmail.com> wrote: > Hell Team, > > I wrote a very simple dashboard using shoes which basically displays statistics, every second, of certain type of messages arriving at a queue under MQ. But in order for anyone to use it they have to install Ruby, shoes and its requirements. So I started experimenting with Sinatra to re-write my simple application so anyone could point their browser and get the dashboard displayed. I went over the first basic Sinatra tutorial but everything appears to be static. Is there any example out there that shows Sinatra dynamically refreshing the page continuously with new information, in my case message queues information? > > In other words, once the user successfully get the page displayed, from that point on I want the content to be refreshed dynamically with the new information without user intervention. > > Thank you > > -- > Ruby Student > > > > > -- > Ruby Student > > > > > -- > Ruby Student Sinatra is *really* simple and you can fire an application in no time. I wrote a simple display website for a digital signage and the first vesion was up and running in a about 2 hours and I didn't knew anything about web development either. JavaScript is a pain in the ass. HTML is easy to learn but hard to master and I hate CSS with a passion but by trial-and-error you can come with a decent theme. I tried to use Coffeescript but I ended up just copying code snippets and modifying them with only a slight idea of what's going on. Not a good thing. Just learn JavaScript, it's used for about anything and jokes apart: Sinatra + (HTML+CSS3+JavaScript) can even get you a job. I'm scratching rail's surface right now, till at least, everything seems really easy because of my little tiny sinatra bg: routers, helpers (although never used them I know what they are and how they should be used), viewers, logs and other predefined paths (sinatra is not MVC but could be if you want to), and so own. With sinatra I used Sequel and datamapper as ORM. I consider sequel a bit more up2date although DM received an update about 15 days ago (After 2 years). I wrote all just to say that learning Sinatra is easy so don't be afraid. Learning JavaScript (apparently) is hard but it's worthy. Best regards Panagiotis (atmosx) Atmatzidis email: atma@convalesco.org URL: http://www.convalesco.org GnuPG ID: 0x1A7BFEC5 gpg --keyserver pgp.mit.edu --recv-keys 1A7BFEC5 -- The wise man said: "Never argue with an idiot. They bring you down to their level and beat you with experience."