[#386100] Numeric#coerce docs are disaster — 7stud -- <bbxx789_05ss@...>

num.coerce(numeric) =E2=86=92 array

14 messages 2011/08/02

[#386114] Documentation Improvement Proposal — Chris White <cwprogram@...>

=3D Issues =3D

24 messages 2011/08/02
[#386115] Re: Documentation Improvement Proposal — Steve Klabnik <steve@...> 2011/08/02

I reeeeeealy dislike user comments on documentation. It's one of the

[#386117] Re: Documentation Improvement Proposal — Phillip Gawlowski <cmdjackryan@...> 2011/08/02

On Tue, Aug 2, 2011 at 7:39 PM, Steve Klabnik <steve@steveklabnik.com> wrot=

[#386118] Re: Documentation Improvement Proposal — Steve Klabnik <steve@...> 2011/08/02

> What's wrong with stealing WikiPedia's procedures? The model works

[#386119] Re: Documentation Improvement Proposal — Chris White <cwprogram@...> 2011/08/02

On Aug 2, 2011, at 11:00 AM, Steve Klabnik wrote:

[#386123] Re: Documentation Improvement Proposal — Steve Klabnik <steve@...> 2011/08/02

Apologies, I've just responded to everyone in-line.

[#386231] Brainstorming ideas how to improve Ruby's documentation — Marc Heiler <shevegen@...>

The title is misleading...

42 messages 2011/08/05
[#386233] Re: Brainstorming ideas how to improve Ruby's documentation — "Fred L." <f.linard@...> 2011/08/05

Hello,

[#386235] Re: Brainstorming ideas how to improve Ruby's documentation — Alexander Litvinovsky <alexander.litvinovsky@...> 2011/08/05

What are you talking about? Ruby has a nice docs, railsapi.com for example.

[#386297] Help out with the next version of ruby-lang.org — Magnus Holm <judofyr@...>

https://github.com/rubylang/ruby-lang.org

11 messages 2011/08/07

[#386341] Exceptional Ruby and Metaprogramming Ruby has anyone picked these up? — Kevin <darkintent@...>

I'm thinking of picking up these two books and was wondering if anyone

11 messages 2011/08/09

[#386378] ruby installation — "Momodou J." <modou75alieu@...>

how to implement this in windows :

16 messages 2011/08/09

[#386401] *WHY* does this not work? — serialhex <serialhex@...>

ok, so code:

23 messages 2011/08/09
[#386403] Re: *WHY* does this not work? — "Darryl L. Pierce" <mcpierce@...> 2011/08/09

On Wed, Aug 10, 2011 at 03:52:59AM +0900, serialhex wrote:

[#386404] Re: *WHY* does this not work? — serialhex <serialhex@...> 2011/08/09

On Tue, Aug 9, 2011 at 3:05 PM, Darryl L. Pierce <mcpierce@gmail.com> wrote:

[#386480] Odd regexp behavior — Glen Holcomb <damnbigman@...>

I'm running 1.9.2-p180

16 messages 2011/08/10

[#386506] Distributing Ruby program as a standalone executable (exe) for windows — Michelle Pace <michelle@...>

Hello there,

10 messages 2011/08/11

[#386539] Online tutor for Ruby — T J Pereira <tj5155@...>

I am finding it difficult to apply the RUBY program. Its because i have

18 messages 2011/08/12
[#386541] Re: Online tutor for Ruby — Phillip Gawlowski <cmdjackryan@...> 2011/08/12

On Fri, Aug 12, 2011 at 6:00 AM, T J Pereira <tj5155@tm.net.my> wrote:

[#386637] class inheritance and class constants — Iñaki Baz Castillo <ibc@...>

------------------------

16 messages 2011/08/14

[#386784] Green Shoes v1.0 released — ashbb <ashbbb@...>

Hello, everyone.

15 messages 2011/08/18
[#392062] Re: Green Shoes v1.0 released — Barry Yu <yubarry@...> 2012/01/09

why do I get this error?

[#386796] Searching in a directory — Yu Yu <htwoo@...>

Hello,

21 messages 2011/08/18

[#386893] Gritty Details of super() — luke gruber <luke.gru@...>

Hey guys,

18 messages 2011/08/21

[#386900] Possble bug in Ruby parser (Fixnum#times within "case" statement) — Iñaki Baz Castillo <ibc@...>

Hi, I cannot find an explanation for the following issue so I think it's a =

15 messages 2011/08/21
[#386901] Re: Possble bug in Ruby parser (Fixnum#times within "case" statement) — Ryan Davis <ryand-ruby@...> 2011/08/21

[#386903] Re: Possble bug in Ruby parser (Fixnum#times within "case" statement) — Iñaki Baz Castillo <ibc@...> 2011/08/21

2011/8/22 Ryan Davis <ryand-ruby@zenspider.com>:

[#386920] New to Ruby some problems — jack jones <shehio_22@...>

I am new to Ruby, My mother tongue is C++ .. I have too many problems I

21 messages 2011/08/22

[#386949] Want to get involved with this doc stuff? I'm making it even easier — Steve Klabnik <steve@...>

Hey guys-

9 messages 2011/08/22

[#387058] How the access the values of this result — QAS WM <qaiserwali@...>

I am getting the following as a result of a script I run.

11 messages 2011/08/26

[#387070] overloading methods question please? — jack jones <shehio_22@...>

def do_something(a as Array)

11 messages 2011/08/26

[#387138] String#split resets regex captures variables (Ruby 1.8.7) — Olivier Lance <bestiol@...>

Hi,

10 messages 2011/08/29

[#387196] SAMSUNG to produce "Ruby on Rails in Silicon" System on a Chip — Ilias Lazaridis <ilias@...>

(public draft)

9 messages 2011/08/31

[#387197] Prepend a character to a string in ruby — ruby rails <rubyonrails4me@...>

Hi,

10 messages 2011/08/31

[#387212] GUI programming — Samuel Mensah <sasogeek@...>

Is ruby GUI programming something that will come along as I study ruby

19 messages 2011/08/31
[#387230] Re: GUI programming — Alexey Petrushin <axyd80@...> 2011/08/31

I believe right now it's better to stay with console, there's no Ruby

Re: ssh login to a host

From: Dan Nachbar <dan@...>
Date: 2011-08-26 17:49:42 UTC
List: ruby-talk #387093
Being able to pass #gets a length limit parameter is new in ruby 1.9

The key point is that an active SSH port will spontaneously spit out "SSH"
followed by a bunch of other stuff when socket 22 is opened.

There are any number of techniques to collect the string and make the
appropriate comparison. Given that TCPSocket has a whopping 190 different
instance methods in 1.9.2, there are a great many ways to skin this
particular cat.

PS - From the shell you might also try "telnet myfavoritehost.com 22"
to get an idea of what's going on.

Dan Nachbar

On Aug 26, 2011, at 1:16 PM, Darryl L. Pierce wrote:

> On Sat, Aug 27, 2011 at 02:03:12AM +0900, Dan Nachbar wrote:
>> 
>> On Aug 26, 2011, at 11:59 AM, Rick Tan wrote:
>> 
>>> Hi,
>>> 
>>> Can someone give me some advice on how to reliably check that a server
>>> is alive and accepts ssh login?  Have tried ping but that opens a small
>>> window that ssh login is still not available.
>> 
>> With 1.9.2 you can say -
>> 
>> require 'socket'
>> s = TCPSocket.open('myfavoritehost.com', 22)
>> 
>> s.gets(3).eql? "SSH"
> 
> Using the following in IRB:
> 
> irb(main):008:0> s = TCPSocket.open('localhost', 22)
> => #<TCPSocket:0x7f5f1cb95ff0>
> irb(main):009:0> s.gets.eql? "SSH"
> => false
> 
> Retrying with s.gets(3).eql? "SSH" theres:
> 
> irb(main):011:0> s.gets(3).eql? "SSH"
> TypeError: can't convert Fixnum into String
> 	from (irb):11:in `gets'
> 	from (irb):11
> 	from :0
> 
> Instead try:
> 
> s.gets.include? "SSH"
> 
> though I'd suspect that an established connection on port 22 should be
> sufficient to say it's enabled and working, and just use the response to
> check what versions (SSH1 or SSH2) are supported.
> 
> -- 
> Darryl L. Pierce <mcpierce@gmail.com>
> http://mcpierce.multiply.com/
> "What do you care what people think, Mr. Feynman?"


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