[#345335] Best Practice for Multiline Regexps — Lance Pollard <lancejpollard@...>
Hey,
On 01.09.2009 05:35, Lance Pollard wrote:
[#345355] Remove comments from ruby source code? — Arul hari <hariharan.spc@...>
Dear Friends,
[#345356] AES encryption between c# and ruby — Anth <davidlundquist@...>
Having some issues getting this to work, dont know much about
[#345363] Date & time validation — Ne Scripter <stuart.clarke@...>
Hi all,
2009/9/1 Ne Scripter <stuart.clarke@northumbria.ac.uk>:
Robert,
Max Williams wrote:
2009/9/1 Brian Candler <b.candler@pobox.com>:
[#345382] Nice algorithm for 'spreading' indexes across an array? — Max Williams <toastkid.williams@...>
Little ruby algorithm puzzle...
On Wed, Sep 2, 2009 at 1:41 AM, Max Williams<toastkid.williams@gmail.com> wrote:
Thanks, everyone. Harry, i like your solution but i thought of a way to
[#345393] Try Ruby! is back — James Britt <james.britt@...>
Thanks to Andrew McElroy, Try Ruby! is running again.
On Tue, Sep 1, 2009 at 4:21 PM, James Britt<james.britt@gmail.com> wrote:
[#345397] Process#poll — Roger Pack <rogerpack2005@...>
Question.
[#345401] accessing hash values — Sean Stephenson <sean.txt@...>
Hi all, this is my first post to the Ruby Forum. Cheers. And thanks for
[#345402] Ruby1.9: Encoding problems (how to use #force_encoding ?) — Iñaki Baz Castillo <ibc@...>
Hi, I'm using geo_location Ruby gem which returns to me a hash with the given
I単aki Baz Castillo wrote:
Dear Iki,
2009/9/2 Axel Etzold <AEtzold@gmx.de>:
[#345407] how to convert string to binary and back in Ruby 1.9? — Joe <ziggurism@...>
I'm using Ruby 1.9.1-p243 on Mac OS X 10.5.8.
[#345408] Annoying: cannot write ' user=" I単aki ' in a Ruby1.9 script — Iñaki Baz Castillo <ibc@...>
Hi, I'm really annoyed, please try this:
On Tue, Sep 1, 2009 at 7:13 PM, Iki Baz Castillo<ibc@aliax.net> wrote:
[#345416] All possible ways of iterating — Mark Fayngersh <phunny.phacts@...>
Hey,
[#345429] Problems with cross-thread violation — Gin Mendi <gin18em@...>
Been having problems with cross-thread violation in my program and been
On 2 Sep 2009, at 05:55, Gin Mendi wrote:
Eleanor McHugh wrote:
On 3 Sep 2009, at 03:08, Gin Mendi wrote:
Eleanor McHugh wrote:
[#345437] clogger 0.0.4 - configurable request logging for Rack — Eric Wong <normalperson@...>
* http://clogger.rubyforge.org/
2009/9/2 Eric Wong <normalperson@yhbt.net>:
Iki Baz Castillo <ibc@aliax.net> wrote:
El Miércoles, 2 de Septiembre de 2009, Eric Wong escribió:
El Miércoles, 2 de Septiembre de 2009, Iñaki Baz Castillo escribió:
[#345441] gem install failure - probably easy to fix — Tom Cloyd <tomcloyd@...>
I can get "gem install ..." to execute, but not "sudo gem install...".
[#345446] rdoc — Oleg Puchinin <ruby_talk@...>
Hello !
Oleg Puchinin wrote:
Ryan Davis wrote:
Roger Pack wrote:
Marvin Gker wrote:
[#345454] regex issue confusing — Ahmet Kilic <ahmedkilic@...>
This is OK
[#345460] Ruby JavaScript Classes — Mike Stephens <rubfor@...>
Rails has JavascriptHelper but can you recommend other packages that
[#345464] Where is _why (not the code)? — Eust痃uio Rangel <eustaquiorangel@...>
Hey, I'm noticing that people are recovering the _why code etc but
[#345473] confusing string parsing problem — Matt Brooks <mattbrooks@...>
I don't understand how to do the following, any help is very
On Wed, Sep 2, 2009 at 10:01 AM, Matt Brooks<mattbrooks@gatech.edu> wrote:
unknown wrote:
[#345488] Reg Ex exclusion — Ne Scripter <stuart.clarke@...>
Hi all,
[#345491] gem install mysql returns list of No definition for XYZ — Joao Silva <rubyforum@...>
Hello,
On Sep 3, 8:51濛m, Peter Marks <petertma...@gmail.com> wrote:
[#345493] What licensing info is needed in code headers? — "Shot (Piotr Szotkowski)" <shot@...>
Disclaimer: I know that some of you live in jurisdictions that do not
On 2 Sep 2009, at 17:44, Shot (Piotr Szotkowski) wrote:
same goes for Germany. The problem is AFAIK that the US have a very
Fabian Streitel wrote:
[#345497] ANN: Sequel 3.4.0 Released — Jeremy Evans <code@...>
Sequel is a lightweight database access toolkit for Ruby.
El Mi辿rcoles, 2 de Septiembre de 2009, Jeremy Evans escribi坦:
[#345501] DRb: is there any way to actually secure it? — Matt Savigear <mcs_ruby@...>
Hi,
Matt Savigear wrote:
[#345502] newcomer to Ruby — John Kearney <jwkearney@...>
I am a newcomer to programming and wish to explore ruby. Can anyone recomend
John Kearney wrote:
For learning the Ruby language I'd have to go with David A. Black's "The
[#345504] ruby 1.8.6 p287 and p383 crashing in WIN32OLE_EVENT.message_loop — Chuck Remes <cremes.devlist@...>
Sorry for the long subject. I wanted to make sure folks interested in
<snip>
[#345535] Simple New Ruby Programmer Problem with $stdin.gets — Mason Kelsey <masonkelsey@...>
I'm having difficulty getting any command to work to pick up input from a
Mason Kelsey wrote:
Sorry for the typo; I didn't mean "monitor". I'm a retired programmer, a
Mason Kelsey wrote:
Mason Kelsey wrote:
On Thu, 3 Sep 2009 16:18:36 +0900
[#345565] Threads - running something in background — Alex Zunega <israels_son@...>
Hey guys,
Alex Zunega wrote:
7stud -- wrote:
[#345573] Type checking function parameters — Nick Green <cruzmail.ngreen@...>
More or less all my functions look something like
On 3 Sep 2009, at 05:04, Nick Green wrote:
My first stab at some Ruby started like this too.
OK...
On 3 Sep 2009, at 23:47, Nick Green wrote:
On Sep 3, 2009, at 7:30 PM, Eleanor McHugh wrote:
On 4 Sep 2009, at 03:56, James Edward Gray II wrote:
Along the lines of this thread..
Hi --
On 6 Sep 2009, at 12:56, David A. Black wrote:
Lots of helpful opinions/philosophies about ruby here.
Hi --
Yes... I pretty much fail at life for not seeing how I should be
On 10 Sep 2009, at 04:08, Nick Green wrote:
[#345604] Array.transpose on [[]] or [[],[]] — Ralf Mueller <ralf.mueller@...>
Hi,
[#345610] Data::Dumper for Ruby? — Josef Wolf <jw@...>
Hello,
[#345613] Better RDoc Inline Markup — Intransition <transfire@...>
RDoc's SimpleMarkup doesn't catch all the cases of inline markup
On Sep 3, 2009, at 08:16, Intransition wrote:
[#345631] Generating multiple files with one ERB template — Jacob Lichner <jacob.d.lichner@...>
I'm trying to generate html files based on an ERB template with data
[#345637] ri on snow leopard? — matt_neuburg@... (Matt Neuburg)
Hey all -
[#345654] can't update rubygems — Derek Mailer <derek.mailer@...>
on Mac OS X Tiger 10.4 and unable to update rubygems from 1.0.1 to 1.3.5
I've tried that already, thanks. Here's what I got when I tried it...
[#345656] Is Passing a Binding with Parameters Possible? — John Sikora <john.sikora@...>
Does anyone know how to pass a binding using parameters instead of a
I like lmgtfy:
[#345677] Oniguruma: Different result in ruby 1.9.1 and 1.8.7 — Miguel Teixeira <miguelfteixeira@...>
Hi,
[#345689] Can not install mysql gem — Nam gi Vu <vgnam2404@...>
Hi all,
[#345690] could ruby programming capture a media title? — Zhenning Guan <g.zhen.ning@...>
I have a thought on if we could capture a media title when we watch a
[#345693] <LocalJumpError> Message: <"no block given"> — Venkat Akkineni <venkatram.akkineni@...>
Cannot understand why this error is being raised. Any help is
[#345705] RubyWorld Conference live broadcasting — Shugo Maeda <shugo@...>
Hi,
[#345716] Regular expressions - string substitution — Ne Scripter <stuart.clarke@...>
Hello all,
[#345735] How to examine dependencies of previous gems — Louis Sherwin <lsherwin@...>
Hi,
On Sep 4, 2009, at 12:00 PM, Louis Sherwin wrote:
[#345773] Rubyscript instead of javascript — Damjan Rems <d_rems@...>
David Masover wrote:
On Tuesday 08 September 2009 04:40:15 am Jg W Mittag wrote:
>> Also, to this day, Flash for Linux is only available for 32-Bit x86
> wouldn't be nice if rubyscript could be executed inside of browser just
On Saturday 05 September 2009 08:43:14 am Marc Heiler wrote:
On Sat, Sep 5, 2009 at 6:58 PM, David Masover <ninja@slaphack.com> wrote:
On Sat, Sep 5, 2009 at 4:12 AM, Damjan Rems<d_rems@yahoo.com> wrote:
[#345774] how to compare two object instances? is "m1.to_yaml.eql?(m2.to_yaml)" a good way? — Greg Hauptmann <greg.hauptmann.ruby@...>
Hi,
On 05.09.2009 11:52, Greg Hauptmann wrote:
2009/9/5 Robert Klemme <shortcutter@googlemail.com>:
Have you tried using obj_1.hash == obj_2.hash ?
[#345782] End of file error when trying to Marshal.load — Vahagn Hayrapetyan <vahagnh@...>
Hi,-
Vahagn Hayrapetyan wrote:
Tim, I'm on Mac OS X (Leopard). Now I have:
[#345783] something.new( :attribute => value) thing — Marc-antoine Kruzik <kadelfek@...>
Hello, I saw something very interesting in the code of FXRuby, and I
[#345804] How to convert a "normal" searchstring into regexp — Kioko -- <mail_noxx@...>
Hi there,
this seems to do the trick:
2009/9/7 Fabian Streitel <karottenreibe@googlemail.com>:
Robert Klemme wrote:
On 07.09.2009 18:12, Kioko -- wrote:
[#345834] Opinion: Scripting in a Ruby program — Tristan Shelton <admin@...>
Hello all, I'm working on a small program -- and learning to love Ruby
On Sunday 06 September 2009 06:47:47 am Tristan Shelton wrote:
Thank you all for your input. I apologize, as it seems I caused some
[#345841] How can I do this with regex? — Ahmet Kilic <ahmedkilic@...>
I want to grep Delphi "class name" and "reference classes" in a delphi
[#345848] i need to strip \n and nil — Bigmac Turdsplash <i8igmac@...>
im sending files back and forth form a client and a server using
On Sun, Sep 6, 2009 at 10:27 PM, Bigmac Turdsplash<i8igmac@aim.com> wrote:
Michael Fellinger wrote:
[#345860] Two Dimensional Arrays in Ruby? — Mason Kelsey <masonkelsey@...>
No doubt this question has been asked before but I cannot find it and it is
> Mon, Sep 7, 2009 at 12:11 PM, Mason Kelsey <masonkelsey@gmail.com> wrote:
[#345877] Can't do "gem update --system" - libcrypto.so.4: cannot open shared object file: No such file or directory - /usr/local/lib/ruby/1.8/i686-linux/digest/md5.so (LoadError) — Greg Hauptmann <greg.hauptmann.ruby@...>
Hi,
[#345883] Executing system commands in threads under Ruby 1.8.6 — vhaerun vh <etaern@...>
I tried to write a script that makes use of external binaries. Each
2009/9/7 vhaerun vh <etaern@yahoo.com>:
Here's a link to the question I asked on SO:
On 7 Sep 2009, at 09:55, vhaerun vh wrote:
Hi,
The commands executed in the script at the SO link was simply pinging
2009/9/7 geo ssscripting <etaern@yahoo.com>:
Here's the rewrite using IO.popen:
[#345886] Ruby 1.9, Rubygems, and .gemspec warnings — Rob Sanheim <rsanheim@...>
Hi all
Hey... Did you get a fix for this?
I don't think so, I can reproduce this without jeweler in the mix at all.
[#345890] '\\\\\\\\' madness? — Fabian Streitel <karottenreibe@...>
hi,
[#345913] FasterCSV (faster_csv) and Question of understanding — Dot Baiki <dot_baiki@...>
Dear Experts,
[#345921] Zoomable TkCanvas? — Josef Wolf <jw@...>
Hello,
Josef Wolf wrote:
On Tue, Sep 08, 2009 at 04:26:32AM +0900, Joel VanderWerf wrote:
Josef Wolf wrote:
On Tue, Sep 08, 2009 at 07:35:31AM +0900, Joel VanderWerf wrote:
Josef Wolf wrote:
[#345964] accessing Name and value pair using "Sinatra" — Ken Ghosh <meetme2meat@...>
Hello everyone,
On Tue, Sep 8, 2009 at 9:00 AM, Ken Ghosh<meetme2meat@gmail.com> wrote:
[#345976] different results with File.exists? — Mehdi Karamnejad <sepehr.online@...>
when I use a string constant with File.exists? like the following ,it
Hi --
yeah,that was it! thanks ;)
[#346000] Time based loop limiting — Michael Tomer <michael.tomer@...>
I'm trying to write a loop that will only run a certain number of times
[#346018] Tutorial challenge program help — Chris Logan <t-logan3@...>
Hello all im really new to ruby as in a few days and getting into it. i
Chris Logan wrote:
7stud -- wrote:
bah i spent forever trying to make that nice and neat and then when it
Chris Logan wrote:
7stud -- wrote:
7stud -- wrote:
> 7stud -- wrote:
Chris:
> Notice line's 9 and 12 (the if and else) you do:
Well, after hearing all of your guy's advice, I thought it over and
[#346025] Can not catch PTY::ChildExited exception — Denis Berezhnoy <denis.berezhnoy@...>
Hi guys!
Hi,
Yukihiro Matsumoto wrote:
[#346026] Duplicate this code in C — barjunk <barjunk@...>
Is there a way to duplicate this code using C?
[#346049] Net::Telnet can't send password message — born in USSR <psixxx@...>
[code]
[#346054] Where is TkcGrid? — Josef Wolf <jw@...>
Hello,
[#346058] Joker -- Wildcards for Ruby — Fabian Streitel <karottenreibe@...>
Hi folks,
[#346072] EventMachine.defer and ActiveRecord connection pool? — Artūras Šlajus <x11@...>
Hello,
Chuck Remes wrote:
[#346085] ANN: dh, the daemon helper 2009-09-04 — John Kelly <jak@...2dial.com>
[#346087] Net::Telnet login() intercept authentication error — born in USSR <psixxx@...>
CODE:
[#346091] How Are Variables Kept Independent of Each Other Yet Pass Values? — Mason Kelsey <masonkelsey@...>
Somewhere in the several books I've been learning Ruby from there was the
Mason Kelsey <masonkelsey@gmail.com> writes:
On Sep 9, 10:50m, venkatesh Peddi <venkat.pe...@hotmail.com> wrote:
[#346092] string.each[1,2,3,4,5] — Bigmac Turdsplash <i8igmac@...>
this is making me mad, i cant figure out how to brake a string down into
irb(main):001:0> "hello my name is bigmac".split
Mario Camou wrote:
after i split the string, how can i put the string back into its
[#346094] regex: multiline — Ahmet Kilic <ahmedkilic@...>
Hello,
Ahmet Kilic wrote:
[#346106] Asynchronous http POST? — Ivan Shevanski <ocelot117@...>
Hey everyone, I'm new to Ruby and to the mailing list, so go easy.
Ezra Zygmuntowicz wrote:
Ezra Zygmuntowicz wrote:
Ivan Shevanski wrote:
[#346111] How to bind canvas events to tags? — Josef Wolf <jw@...>
Hello,
Josef Wolf wrote:
On Thu, Sep 10, 2009 at 10:27:54AM -0700, Joel VanderWerf wrote:
[#346120] Ruby1.9 Encoding — Juliano 준호 <jjunho@...>
Hey, guys!
[#346132] defining a singleton method dynamically — Nilesh Trivedi <nilesh.tr@...>
How do I define a singleton method dynamically?
[#346146] Ruby + COM + OLEGEN — Bruno Antunes <sardaukar.siet@...>
Hello.
[#346151] Error using 'gem install' how do you reset path? — Mmcolli00 Mom <mmc_collins@...>
quick question
On Sep 10, 5:06m, Mmcolli00 Mom <mmc_coll...@yahoo.com> wrote:
Thanks, the message is pasted below. Do you know what command to use to
Try echoing %GEM_HOME% to see if it's set, and if needed set that env
[#346193] populating a hash from an array using inject — Glenn Jackman <glennj@...>
I was looking at this problem on Stack Overflow (this one:
[#346232] Password on code - what's the best way to obfuscate it? — Rodrigo Bermejo <rodrigo.bermejo@...>
On Friday 11 September 2009 08:15:01 am Rodrigo Bermejo wrote:
[#346275] Word Wrapping at n characters — Marc Heiler <shevegen@...>
Right now I basically use this code for word wrapping:
[#346282] Using Data_Make_Struct for incomplete type — Erik Lindblad <eriklindblad3@...>
Hi all
[#346306] no such file to load -- rexml_helper (LoadError) — Active View <active.view@...>
Hi,
[#346311] All the core function are buit-in? — Free Kickr <niebuyang@...>
Before posting, I went thru the offical doc and some searching forum,
Thanks, I download the files and have a brief read of the 4 files:
[#346324] module to overwrite method defined via define_method — Gaspard Bucher <gaspard@...>
Hi List !
Hi --
David A. Black wrote:
Hi --
[#346331] (Bayesian) Linguistic Analysis — Jp Hastings-spital <jphastings@...>
I've found some interesting libraries (Classifier, Bishop) that will
[#346335] normalizing newlines — Alan Munn <amunn@...>
I have a script that processes text from the clipboard. Depending on the
[#346347] FasterCSV.foreach loop — Dot Baiki <dot_baiki@...>
Hello community,
On Sep 13, 2009, at 2:28 PM, Dot Baiki wrote:
James Edward Gray II wrote:
Good day
On Sep 16, 2009, at 12:11 PM, Dot Baiki wrote:
Hello again
Oh, I see:
I guess I need your help once again.
[#346355] Overflow behavior — jacob navia <jacob@...>
What is the official behavior of ruby in case of integer overflow?
jacob navia wrote:
[#346367] .map.with_object(3){|v|v+3} #=> 3 Is this a bug? — ErMaker <ermaker@...>
At ruby 1.9.2dev (2009-07-18 trunk 24186) [i386-mswin32_90]
On Sunday 13 September 2009 09:19:31 pm ErMaker wrote:
David Masover wrote:
ErMaker wrote:
[#346370] Ruby and C++ exe — George Thomas <george.thomas@...>
Hi,
[#346377] Finding difference in a number range — Pål Bergström <pal@...>
This is my problem. I have a scale from 0 to 15 and five different
[#346383] Pre-allocate large amount of memory? — Carsten Gehling <carsten@...>
I've created a small daemon, that serves certain data very fast to our
2009/9/14 Carsten Gehling <carsten@sarum.dk>:
Robert Klemme wrote:
On 14.09.2009 19:37, Carsten Gehling wrote:
Robert Klemme wrote:
[#346390] The standard terminal commands has disappeared in irb — "P. A." <shamaoke@...>
Hi.
Hi,
I have the development package for Readline called libreadline-dev on my
P. A. wrote:
I've just finished installation the Readline extension using your
[#346419] whats the best way to package deploy a Ruby app to windows??? (no UI, also standalone if possible) — Greg Hauptmann <greg.hauptmann.ruby@...>
Hi,
On Sep 14, 11:00m, Greg Hauptmann <greg.hauptmann.r...@gmail.com>
[#346434] Security considerations with REST calls — Sj Tib <s_tibrewal@...>
Folks,
[#346438] URL format — Re BR <rereis@...>
I have the following hash myhash
[#346439] What's the best cross platform approach (Windows/Mac) to deploy a simple service/daemon (with simple UI) — Greg Hauptmann <greg.hauptmann.ruby@...>
Hi,
[#346452] Command line — Rong <ron.green@...>
Please forgive this stupid newb question but I thought it was possible
[#346460] Ruby GUI GIS Application — adam@...
I'm looking to move from Perl to either Ruby, Java, or Python. Looking
[#346462] win32 service - daemon — Bigmac Turdsplash <i8igmac@...>
i think i understand how the process works,
[#346469] How to convert an string like this into a tree Object? — Possum <harryli@...>
Hi, guys ,
[#346474] Formatting REXML — Charles Roper <reachme@...>
Hey all,
[#346499] Making an array wrap, where last index + 1 = first index — Shawn W_ <shawnw@...>
I'm trying to manipulate a 2D array. I have created a method that looks
Hi there!
[#346500] Array of Hashes in an array of hashes - Complicated! — Matt Brooks <mattbrooks@...>
I have an unique problem that I can't solve. I am sorry this is long,
Morning Matt,
Hi John,
Matt,
+1 on object creation
Hi --
Thank you for everyone's input, I am thinking about it all right now,
Matt,
[#346525] Find.find, limited recursion.. — Brian Wallace <draygen80@...>
Hi all,
[#346531] range — Re BR <rereis@...>
how can I convert a string '20-30' to a instance range object 20..30
[#346553] Marshal gives error when dumping and loading array with two regexps in latest ruby 1.9 — Stefano Crocco <stefano.crocco@...>
I just upgraded my ruby 1.9 to the latest stable version (ruby 1.9.1-p243),
[#346573] Ohm - Object-hash mapping library for Redis — Michel Martens <michel@...>
We've been using it in production for a while now, and it's also
[#346574] string to array — Re BR <rereis@...>
Hello all,
Good Morning,
On Wed, Sep 16, 2009 at 9:20 AM, John W Higgins <wishdev@gmail.com> wrote:
John W Higgins wrote:
[#346611] block issues... — Dylan Lukes <revenantphoenix@...>
In the following block, each plugin in the constant hash PLUGINS is
Dylan Lukes wrote:
7stud -- wrote:
7stud -- wrote:
Hi --
Hi --
[#346615] scrubyt anyone? — Audrey A Lee <audrey.lee.is.me@...>
Hi,
[#346621] Monkey Patching 2 Methods, Overrides One Method, Not The Other — MaggotChild <hsomob1999@...>
I'm monkey patching 2 methods of an existing module: some_method() and
On Sep 17, 5:02m, "David A. Black" <dbl...@rubypal.com> wrote:
> I'm never quite sure what people mean by "monkey patching" -- it
[#346630] gem instal package — Bigmac Turdsplash <i8igmac@...>
This never works for me, the disered package is installed but when i
[#346642] Itterate over an Array Extracting Data — Daniel Russia <danielvblass@...>
So I have the following array
[#346645] Mucking about with dynamically adding methods to objects — Paul Smith <paul@...>
I've been toying with Ruby for a while, but only now am I beginning to
On Thu, Sep 17, 2009 at 11:44 AM, Paul Smith <paul@pollyandpaul.co.uk> wrote:
2009/9/17 Jes俍 Gabriel y Gal疣 <jgabrielygalan@gmail.com>:
Paul Smith wrote:
7stud -- wrote:
On Thu, Sep 17, 2009 at 7:17 PM, 7stud -- <bbxx789_05ss@yahoo.com> wrote:
[#346660] Need help to understand URI — Hunt Jon <jona.hunt777@...>
I'm trying to understand different parts of a URI.
[#346664] repeatedly open file or save entire file to memory? — Jason Lillywhite <jason.lillywhite@...>
I want to make sure I do what is most efficient when dealing with
2009/9/17 Jason Lillywhite <jason.lillywhite@gmail.com>:
Jason,
[#346676] Value isn't appended in puts statement(appears on next line) — Mrmaster Mrmaster <mrsolarlife@...>
Hello,
On Thu, Sep 17, 2009 at 8:51 PM, Mrmaster Mrmaster
Gary Wright wrote:
On Thu, Sep 17, 2009 at 10:16 PM, Mrmaster Mrmaster
Jes炭s Gabriel y Gal叩n wrote:
[#346680] How to fetch Cookie from response — Ramesh Lal <freephoneid@...>
Hi,
[#346724] simple question: compare words — Ahmet Kilic <ahmedkilic@...>
I want to compare same words in a and b then,
[#346743] RubyGems Problem — Preethi Sivakumar <preethi1.s@...>
Hi,
[#346748] Subprocessing with popen or popen3? — Dylan Lukes <revenantphoenix@...>
Currently I have a class MyServer that extends IO, and then I call:
[#346750] Compare 2 files with different names (checksum?) — Max Williams <toastkid.williams@...>
Hey all
[#346754] Roman numeral conversion — Brian Tickler <btickler@...>
First time poster here...
[#346756] Getting to one attribute of my marshalled array of objects — Brian Tickler <btickler@...>
I have looked around for an answer to this on the mailing list and
I won't comment on your design as it seems straightforward enough. It could
[#346759] Newbie: Are Ruby regexp's a subset, superset, or equal to Perl's? — Harry <simonsharry@...>
Hi,
On Sep 19, 2:57m, Robert Klemme <shortcut...@googlemail.com> wrote:
hehe, thanks for the rating... I didn't even know there was such a thing...
[#346764] Array of hashes issue — Brad Dude <bradsacks99@...>
Hi,
On Fri, Sep 18, 2009 at 10:13 PM, Brad Dude <bradsacks99@gmail.com> wrote:
[#346765] How to derive from DateTime? — luisealvarezb <luisealvarezb@...>
Hi, everybody:
[#346767] libglade2 — Mathspeedy <mathspeedy@...>
Hi!, I'm having a problem loading the the glade library (libglade2),
[#346774] Exceptional Rails Developer — Richard Price <richard.price100@...>
Hi all,
Richard Price wrote:
At least he didn't say "Rockstar" or "Ninja"
On Wednesday 30 September 2009 01:45:27 pm Zundra Daniel wrote:
On Wed, Sep 30, 2009 at 6:44 PM, David Masover <ninja@slaphack.com> wrote:
On Wednesday 30 September 2009 06:54:16 pm Greg Donald wrote:
On Wed, Sep 30, 2009 at 7:32 PM, David Masover <ninja@slaphack.com> wrote:
On 1 Oct 2009, at 01:32, David Masover wrote:
On Thursday 01 October 2009 08:20:26 am Eleanor McHugh wrote:
On 1 Oct 2009, at 19:15, David Masover wrote:
On 2 Oct 2009, at 13:15, Aldric Giacomoni wrote:
Hi,
[#346775] Determining if a file is binary or text — James Masters <james.d.masters@...>
Hi all,
[#346778] RSS Parser Help.. — Gim Ick <gimmickivek@...>
I am trying to parse a rss file. I use the rss module to do it.
[#346788] Catching "File Saved" or CMD-W Signal? — Lance Pollard <lancejpollard@...>
Hey,
[#346832] Regexp question difference between ^ and \A — Hunt Jon <jona.hunt777@...>
Hi
[#346851] Thread-safe FileUtils.cd — James Coglan <jcoglan@...>
Hi all,
[#346857] New to Ruby; Trying to use RMagick — "Jake J." <jakejohnson2431@...>
Hey, guys. I am new to ruby, but need to move through using it quickly,
[#346860] Writing to STDOUT after closing controlling terminal — Matt Bleh <phreakuencies@...>
Hi,
As far as killing the controlling terminal is concerned, AFAIK it's standard
[#346864] Multi-Dimensional Arrays in Priority Queues — Mason Kelsey <masonkelsey@...>
In my program I need to construct a priority queue that sorts ascending.
Hi,
Tried it but it didn't work. Made the following change:
On Sun, Sep 20, 2009 at 10:23 PM, Mason Kelsey <masonkelsey@gmail.com>wrote:
[#346874] How to create a file with UTF-8 encoding — Jin Lee <thyrlian@...>
Hi, as known that the default encoding is set to ANSI when creating a
[#346877] script hangs while waiting for user input — Jule Nissen <tschellhorn@...>
Hi!
[#346887] ruby-oci8 function — beny 18241 <beny18241@...>
Hi,
[#346891] Incrementing variable names in a loop? — Matt Brooks <mattbrooks@...>
I have a function write_log that takes in a string and it prints to
On Mon, Sep 21, 2009 at 4:09 PM, Matt Brooks <mattbrooks@gatech.edu> wrote:
On Mon, Sep 21, 2009 at 5:43 PM, Paul Smith <paul@pollyandpaul.co.uk> wrote:
2009/9/21 Jes俍 Gabriel y Gal疣 <jgabrielygalan@gmail.com>:
So I guess technically the way to phrase it is, incrementing method
Nevermind, I implemented jesus's incorrectly, it works!
[#346898] Hash or array? — Ne Scripter <stuart.clarke@...>
Hello,
[#346916] Vicious versioning cycle prevents upgrading Ruby Gems — William Mcneill <billmcn@...>
I am stuck in a vicious cycle in which I need a newer version of Gems in
[#346934] redirect STDOUT to function? — Jonathan Castello <solugon@...>
[#346937] start_with — Rong <ron.green@...>
Can someone explain why this doesn't work?
[#346947] How to detect what is running Ruby program? — Mason Kelsey <masonkelsey@...>
I work on a Windows platform and have two utiltities that I can execute a
On Tue, Sep 22, 2009 at 5:44 AM, Jonathan Castello <solugon@hotmail.com> wrote:
[#346952] Monkeypatching multiple classes with similar methods — Lars Olsson <lasso@...>
Hello!
[#346963] Accessing an instance variable in another method — Subashini Kumar <subashinikumar@...>
Hi,
[#346974] File.exists? performance — Marcelo Barbudas <nostef@...>
Hi.
[#346983] Resolving OpenSSL version mismatch in OS X 10.5.8 — Johnny Rodgers <johnny.rodgers@...>
In a Rails app I have built, the Amazon Web Services Product Advertising
[#347012] format code, IDE — Thufir <hawat.thufir@...>
outside of eclipse or netbeans plugins, is there an open source ruby IDE?
[#347035] rdoc/usage replacement in ruby 1.9 for a CLI app? — Juan felipe Alvarez saldarriaga <jfalvarez@...>
Hey!
On Sep 23, 9:41m, Juan felipe Alvarez saldarriaga
[#347044] the great ruby editor and ide roundup — Martin DeMello <martindemello@...>
https://spreadsheets.google.com/ccc?key=0Al_hzYODcgxwdG9tUFhqcVVoUDVaLTlqT2YtNjV1N0E&hl=en
On Wed, Sep 23, 2009 at 4:02 PM, Martin DeMello <martindemello@gmail.com> wrote:
I
On Thu, Sep 24, 2009 at 1:41 AM, Rajinder Yadav <devguy.ca@gmail.com> wrote:
Martin DeMello wrote:
On 8/30/2010 11:29 AM, Roger Pack wrote:
Sorry, google docs had reverted the permissions to private. I've fixed
Also, mirroring to a wiki would be nice idea. Google docs is still the
On Tue, Aug 31, 2010 at 9:25 AM, Martin DeMello <martindemello@gmail.com> wrote:
2010/8/31 Jes俍 Gabriel y Gal疣 <jgabrielygalan@gmail.com>:
[#347052] Won't Go — Ill Everbe <illeverbe@...>
Cant get Ruby to run it seems. Windows XP. downloaded with 1.8.6 one
[#347058] How do you limit the line length of the output commands? Where is pqueue library documented? — Mason Kelsey <masonkelsey@...>
There must be an easy way to solve the problem of controlling the length of
On 9/24/09 12:59 AM, Mason Kelsey wrote:
On 9/23/09, Patrick Okui <pokui@psg.com> wrote:
Caleb Clausen wrote:
On Wednesday 23 September 2009 04:59:23 pm Mason Kelsey wrote:
[#347084] New to Ruby, New to Programming. — Jon Kupe <jon.kuperman@...>
I just started programming about a month ago. I've started learning
[#347094] email regex — Sijo Kg <sijo@...>
Hi
[#347100] C extension with progress bar — Simi Lc <lalitha@...>
Hi,
[#347120] IRB tab-completion fails for directories in ruby 0.9.1 — Stuart Coleman <stupac2@...>
I recently upgraded from Ruby 0.8.6 to 0.9.1, and was trying out some
[#347123] Redefining hat operator for Proc — bparanj <bparanj@...>
Hello,
[#347125] Ordering XML Attributes with Hpricot? — Lance Pollard <lancejpollard@...>
Hey,
Dear Lance,
[#347141] Ruby Noob issue — Fred Ige <duelarm@...>
Hi
[#347149] Get functions names with regex — Ahmet Kilic <ahmedkilic@...>
I have text file like this,
[#347156] Roulette & rand — Semih Ozkoseoglu <ozansemih@...>
Hi,
On Friday 25 September 2009, Semih Ozkoseoglu wrote:
Hi again Stefano,
On Friday 25 September 2009, Semih Ozkoseoglu wrote:
Stefano, Paul,
Hi again,
On Fri, Sep 25, 2009 at 7:26 AM, Semih Ozkoseoglu
On Fri, Sep 25, 2009 at 1:26 PM, Semih Ozkoseoglu
[#347193] How to remove duplicate elements in a 2D array — Li Chen <chen_li3@...>
Hi all,
On Fri, Sep 25, 2009 at 4:34 PM, Li Chen <chen_li3@yahoo.com> wrote:
The main idea is to use Hash and use the first letter ("a","b","c") as a
[#347202] Backporting Enumerator.new { ... } to Ruby 1.8.7 — "Shot (Piotr Szotkowski)" <shot@...>
Hello, good people of ruby-talk.
What is the sanest way to
[#347242] Push and Pop on a Priority Queue appears to change nature of Array — Mason Kelsey <masonkelsey@...>
I'm stumped. Worked on this problem for over three hours. I created an
On Sat, Sep 26, 2009 at 10:38 PM, Mason Kelsey <masonkelsey@gmail.com>wrote:
[#347243] 2D array to array of hashes with repeating header — Jason Lillywhite <jason.lillywhite@...>
I have this array:
[#347247] I can't install any GUI via gems, please help. — Alexander Ljungstrom <alex@...>
Hello! I am new at the forum, but i have a huge problem. For the last
[#347260] handling of regexp objects that aren't referenced by variables, arrays, tables or objects — ThomasW <x.zupftom@...>
Hi,
Is this ok? But it still use variable :(
Thairuby ->a, b {a + b} wrote:
[#347261] calling 'C' code from Ruby — Rajinder Yadav <devguy.ca@...>
Hi all,
Rajinder Yadav wrote:
[#347267] Is it possible to eliminate the temporary variable — Li Chen <chen_li3@...>
Hi all,
[#347270] Regular expression question — Jim Burgess <jack.zelig@...>
Why does:
Hi --
Vielen Dank f端r deine Antwort :-)
Thanks for the comprehensive explanation. That helps me greatly.
[#347299] Getting a valid URL from a command line — Hunt Jon <jona.hunt777@...>
Hi - I'm working on the script below, which attempts at getting
[#347301] regex problem for comments line — Ahmet Kilic <ahmedkilic@...>
str = " uses
[#347305] Internationalization, Localization and Encodings — Mohit Sindhwani <mo_mail@...>
Hi, I'm sorry that this is a bit Off Topic, but I was wondering if
[#347316] format problem — Li Chen <chen_li3@...>
Hi all,
At 2009-09-28 09:38AM, "Li Chen" wrote:
[#347319] Ruby and PostgreSQL? — pete <peterbattaglia@...>
Hi-
[#347327] l10n-simplified-0.9 died in Ruby 1.9.1 / Rails 2.3.3 — Fernando Calatayud <fernando@...>
As lot of people, I suposse, I'm trying to move my Rails 2.1.2 app to
[#347328] Re: Sequel accessor methods — Jeremy Evans <code@...>
Jake Brightmatter wrote:
> def new_house( self_id )
Jake Brightmatter wrote:
Let's assume for a second that I understood 50% of what you said. Based
Morning Jake,
[#347335] RubyGems woes — Tony Arcieri <tony@...>
We're trying to support both MRI and JRuby for a project, and have a number
[#347339] Noob - loop indexing — Simon Willard <simonwillard@...>
I try to make Ruby loops using "each" like this:
[#347354] How do I use nitpick — "Michael W. Ryder" <_mwryder@...>
I was looking for a program like lint in C and came across nitpick. I
On Mon, Sep 28, 2009 at 9:25 PM, Michael W. Ryder
Hassan Schroeder wrote:
Ryan Davis wrote:
Ryan Davis wrote:
Ryan Davis wrote:
On Sep 30, 2009, at 11:50 AM, Michael W. Ryder wrote:
[#347364] Group by unique entries of a hash — Ne Scripter <stuart.clarke@...>
I have two data sets loaded into a hash to give the following output
On Tue, Sep 29, 2009 at 12:43 PM, Ne Scripter
* Paul Smith <paul@pollyandpaul.co.uk> (2009-09-29) schrieb:
I am having real problems with my array. As expected my array contents
[#347371] How do you determine CPU time in a Ruby program? — Mason Kelsey <masonkelsey@...>
Thanks to all who helped me understand Ruby's treatment of multidimensional
[#347381] syntax translation Java - Ruby — Jake Brightmatter <brightmatter@...>
have this code in Java:
[#347410] if process.exist then . . . ??? — Bigmac Turdsplash <i8igmac@...>
im trying to monitor a process, if this process is closed then i want to
[#347443] Get current working copy version in subversion/git — Anthony Metcalf <anthony.metcalf@...>
Hi,
Ryan Davis wrote:
[#347456] SystemStackError: stack level too deep > how make it deeper? — Joshua Muheim <forum@...>
Hi all
On Wed, Sep 30, 2009 at 3:47 PM, Joshua Muheim <forum@josh.ch> wrote:
Jason Roelofs wrote:
> Or a problem from Project Euler... ;-)
On Wed, Sep 30, 2009 at 4:56 PM, Joshua Muheim <forum@josh.ch> wrote:
[#347464] Control of Priority Queue Order? And size limits on queues? — Mason Kelsey <masonkelsey@...>
I've successfully used the Priority Queue to sort ascending items for
On Wed, Sep 30, 2009 at 1:50 PM, Mason Kelsey <masonkelsey@gmail.com> wrote:
[#347470] Can you make a clock? — Scott Andrechek <scottandrechek@...>
'Ello. I was just wandering how you update the time in a ruby program
[#347474] Monitors on data structures — Russell Fulton <r.fulton@...>
Hi
Re: Can not catch PTY::ChildExited exception
Well, I'm sure I have nowhere as good an idea of PTY.spawn() as Matsumoto does, but let me try to explain what your code is doing, and how to get your desired result.
First, you might want to consider using other methods for what you're doing. You probably don't really need a pseudo terminal, which is what PTY gives you, and you can use more well documented methods. These two links give a good overview of some of the other ways you can start subprocesses in ruby:
http://devver.net/blog/2009/06/a-dozen-or-so-ways-to-start-sub-processes-in-ruby-part-1/
http://devver.net/blog/2009/07/a-dozen-or-so-ways-to-start-sub-processes-in-ruby-part-2/
If you still think you really need to use a pseudo terminal, then read on.
PTY.spawn() doesn't block your ruby program like a call to system() would. It simply starts the process given the command, and lets you continue. In your first email, you mentioned that when you took out the "sleep 10" line in your code, no exception took place at all. The reason for this is that your script ended before the child did, since the ten seconds of sleep were taken out. And so ruby did not have a chance to raise an exception. Similarly, in your latest code example, "TEST END" was never printed because the
begin block had an exception before you even reached the 'printf "TEST END\n"' line. The exception occurred while
it was in "sleep 10". I hope that's clear, it messed me up too in the past.
To get what you want, you might want to use the block form for PTY.spawn() instead. I just find it cleaner, and using the limited scope for the variables pipe_read etc makes sense. The variables are gone when the pseudo terminal is gone.
What I've done is put a loop inside the PTY.spawn() block, which can be used to handle the output from the subprocess, or feed it input. If you don't need to do that, you probably don't need to use PTY anyways, but you can be the judge of that. Now, this loop stops when the subprocess exits, and then the rest of the ruby script continues.
It seems like you also want to run some code in parallel to the subprocess, but not in the loop I mentioned. For this case, the code below also has a thread. Only when the child exits does the thread stop, and "t.join" finally allows the code to continue. Before "t.join" and after the thread block though, you can run code in parallel to the subprocess. And then, "Test End" is printed after the subprocess has exited. Here's the code:
require 'pty'
cmd = "/home3/cman/work/product/integrator/test/syb2/OCS-15_0/bin/isql -Uuser2 -Puser2 -Scman2"
t = Thread.new do
begin
PTY.spawn(cmd) do |pipe_read, pipe_write, pid|
loop do
# Code here can handle output given by your command, and feed it input, etc
# But the infinite loop will be broken by the exception caused when the child process exits, and your script continues
# Or you could just terminate this loop in advance, but remember, you might reach the end of your ruby script
# before the child exits, in case that's a problem.
end
end
rescue PTY::ChildExited => msg
puts "The child has exited"
rescue => msg
puts "A different exception:\n" + msg
end
end
puts "Doing stuff in parallel to the subprocess here"
t.join
puts "Test End"
I hope that was useful/clear. It was certainly too long.
- Ehsan
> Date: Fri, 11 Sep 2009 09:56:15 +0900
> From: denis.berezhnoy@gmail.com
> Subject: Re: Can not catch PTY::ChildExited exception
> To: ruby-talk@ruby-lang.org
>
> Yukihiro Matsumoto wrote:
> > Hi,
> >
> > In message "Re: Can not catch PTY::ChildExited exception"
> > on Wed, 9 Sep 2009 15:14:09 +0900, Denis Berezhnoy
> > <denis.berezhnoy@gmail.com> writes:
> >
> > |I have problem that I can not catch PTY::ChildExited exception. Here is
> > |the code:
> >
> > The exception was raised when the child process terminated
> > (asynchronously), so you need to wrap not only spawn but everything.
> >
> > matz.
>
> Hello Matsumoto-san,
>
> Thank you very much for clarifications! I tried to wrap around whole
> code with begin rescue block and I can catch ChildExited exception. So
> now I have code like this:
>
> require 'pty'
>
> cmd = "/home3/cman/work/product/integrator/test/syb2/OCS-15_0/bin/isql
> -Uuser2 -Puser2 -Scman2"
>
> begin
>
> pipe_read, pipe_write, pid = PTY.spawn(cmd)
>
> sleep 10
>
> printf "TEST END\n"
>
> rescue PTY::ChildExited => msg
> puts "Caught child exited exception!"
> rescue => msg
> puts "Caught exception!"
> rescue => e
> puts e.msg
> puts e.type
> end
>
>
> But now the problem is that ChildExited exception can occur at any
> moment after spawn and interrupt program in random place. In my test
> above I never get TEST END printed.
>
> How can I handle this in right way?
>
> Best regards,
> Denis
> --
> Posted via http://www.ruby-forum.com/.
>
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