[#405180] How to translate the following sqlite3 insert statement into equivalent mysql insert statement — "Yu W." <lists@...>
sqlite3 insert statement:
[#405195] Is it possible to use OptionParser with short options such as -oo? — "Shareef J." <lists@...>
Hi there,
[#405201] Why class returns `null` but the definition not when their description ended in IRB? — "Kumar R." <lists@...>
The below class description returns its last evaluated expression :
Because that's how it is implemented.
[#405207] Does `self` and `scope(local)` operate parallels? — "Kumar R." <lists@...>
I am heavily confused with the topic when thinking `self` and `local
Just to help experts out there I am clearing my statement once again
"Kumar R.": "YAATSGFY"
Michel wrote in post #1099829:
Hey, I am repeatedly saying that not to do this on my thread. But you
[#405217] Sequel vs. RDBI vs. DBI — Jim Hranicky <jfh@...>
So it looks like RDBI hasn't been touched in a while and DBI
[#405222] How differs `Private` methods from `singleton methods`? — "Kumar R." <lists@...>
Can anyone help me to understand the difference between `private
[#405242] Confusion in instance method calls of super class from subclass — "Kumar R." <lists@...>
I was just playing to see the instance method calls from the subclass
YOU DID NOT READ WHAT I WAS WRITTEN:
Hans Mackowiak wrote in post #1099900:
Ryan Davis wrote in post #1099902:
Am 03.03.2013 11:06, schrieb Kumar R.:
[#405245] ruby 1.8.7 Accessing files with non-latin names — Bart Els <lists@...>
Hello Forum,
[#405250] Extending Ruby. Little help or guidance if you are willing! — Cliff Rosson <cliff.rosson@...>
Hi Folk,
Am Sun, 3 Mar 2013 10:31:25 +0900
Thanks Quintus. I'll get around to playing with this today.
Hi Cliff,
So I am slowly stumbling my way through this. I know I've got quite a bit
On Tue, 05 Mar 2013 06:25:50 +0100, Cliff Rosson <cliff.rosson@gmail.com> wrote:
I've tried to do some reading but some of this is a bit over my head.
Haven't been able to touch this in a week but I had a few minutes to look
On Sun, 10 Mar 2013 04:41:32 +0100, Cliff Rosson <cliff.rosson@gmail.com> wrote:
Got ya. So it doesn't really matter if I convert things to ID and compare
Rereading this, I suspect that you might have mis-analyzed the issue. I
On Tue, Mar 12, 2013 at 12:28 AM, Josh Cheek <josh.cheek@gmail.com> wrote:
On Tue, Mar 12, 2013 at 4:05 PM, tamouse mailing lists <
On Tue, Mar 12, 2013 at 4:35 PM, Josh Cheek <josh.cheek@gmail.com> wrote:
[#405271] Confusion with Ruby's "case/when" block statement — "Kumar R." <lists@...>
Ruby uses `===` operator on the `case/when` type execution style.Now It
Actually the below paragraph made me confused: from the link :
On Mon, Mar 4, 2013 at 6:41 PM, Kumar R. <lists@ruby-forum.com> wrote:
[#405297] Can't get If statement right — Kat VS <lists@...>
mainMenu = "Main Menu:
I was wondering if I should switch to a case statement.. But, I am way
[#405310] How `next` works in ruby with `unless` ? — "Kumar R." <lists@...>
The `next` statement is used to skip a part of the loop and continue
Learn what semicolons do in Ruby.
What Joel said.
Matthew Kerwin wrote in post #1100097:
People are so incredibly brash on this forum sometimes. Makes for a cold
What do you think the only possible order of execution would be? It's not
John W Higgins wrote in post #1100104:
Kumar R. wrote in post #1100105:
Am 05.03.2013 19:18, schrieb Kumar R.:
On Tue, Mar 5, 2013 at 7:23 PM, <sto.mar@web.de> wrote:
Robert Klemme wrote in post #1100233:
On Tue, Mar 5, 2013 at 7:38 PM, Hans Mackowiak <lists@ruby-forum.com> wrote:
[#405323] YourLanguageSucks — Kiswono Prayogo <kiswono@...>
Hi, i found this link.. https://wiki.theory.org/YourLanguageSucks
if only people with this much energy for complaining could channel it into
On Mon, Mar 4, 2013 at 7:39 PM, Kiswono Prayogo <kiswono@gmail.com> wrote:
On Tue, 05 Mar 2013 07:12:05 +0100, Josh Cheek <josh.cheek@gmail.com> wrote:
On Tue, Mar 5, 2013 at 8:57 AM, Bartosz Dziewoki <matma.rex@gmail.com> wrote:
[#405334] Inconsistent Array#slice behavior? — "Jack R." <lists@...>
Given x = [],
[#405371] ruby 1.9.3 rpms — Matt Lawrence <matt@...>
Is there a good source for ruby 1.9.3 rpms for CentOS 6? The base
[#405376] When can one call themselves a “Rubyist”? — Rafal Chmiel <lists@...>
I was wondering what that term even meant. Is it something to do with
I think a Rubyist is just anyone who writes in Ruby. Reading anything
I remember reading this on a blog somewhere, but the stages of rubyism was
[#405383] Use html appearance without any gem — Ebru Akagunduz <lists@...>
Hi, i provide html appearance with ruby-gtk-webkit gem. Can i provide
[#405400] Bignum-Fixnum-Numeric confusion — Pritam Dey <lists@...>
Hi,
From the doc: http://ruby-doc.org/core-1.9.3/Fixnum.html
[#405414] Persisting and loading objects trhough Marshal problem — "Damián M. González" <lists@...>
Hello people. Today I've found a bug in my source code, been around for
Good question. See, I marshal them in differents times. Because I don't
[#405426] Compare Zulu time — robert lengu <lists@...>
Hi
[#405427] Numbers and groups. — "Andrew l." <lists@...>
Hello everybody i am a new ruby user and i learn best by doing. so i am
[#405432] Coupling vs providing dependencies in Ruby — Tom Kos <lists@...>
I'm java programmer diving into Ruby language (not rails stuff). Looking
[#405436] Resolv class caching /etc/hosts entries — Timur Alperovich <timur.alperovich@...>
Hey guys,
[#405444] Question regarding automating some Outlook/IMAP and pdf parsing functions w/ ruby? — Ed Zimmerman <lists@...>
Hello,
In that case the 271st email in your inbox is an object which doesn't
Am 10.03.2013 19:17, schrieb Joel Pearson:
Am 10.03.2013 19:26, schrieb sto.mar@web.de:
[#405476] methods in subclasses — john rxjmo <lists@...>
Hi,
[#405477] Compiling Ruby 2.0, problem with OpenSSL — "Piotr P." <lists@...>
Trying to compile Ruby 2.0 from source, having problem with it, getting
Managed to solve the problem with compiling openssl like this:
[#405495] RubyExcel class. Useful? — Joel Pearson <lists@...>
I've managed to create a (relatively) stable data-processing class which
Aha! I have learned how to use Github.
Uh oh, I think I've backed myself into a corner...
[#405499] RbNaCl 1.0.0: Cryptography for Ruby that doesn't suck — Tony Arcieri <tony.arcieri@...>
I'm happy to announce the first public release of RbNaCl, a Ruby binding to
[#405512] Serif version 0.3.1 released — Adam Prescott <adam@...>
Serif is a file-based blogging engine with an optional admin interface
[#405534] Segmentation fault while compiling ruby 1.9.3p392 with OpenSSL 1.0.1e installed — "Piotr P." <lists@...>
I'm trying to have my Rails website running on my fresh installation of
Hi,
[#405538] type casting and connversion in ruby — "Kumar R." <lists@...>
In programming world type casting and type conversion has completely
[#405570] Confusion with block local variable declaration with block variable declaration within the pipe `|` — Love U Ruby <lists@...>
Why are we not allowed to create local variables or new object with
Your first example does not work for me in any version of Ruby. But this
[#405597] Confusion with empty block printing — Love U Ruby <lists@...>
When I typed the below in my IRB:
i mean the blocks you used in http://www.ruby-forum.com/topic/4411871
here I am making my confusions are more specific:
[#405608] Access values for JSON.parse response — Nicole Villette <lists@...>
Hello, Does anyone know who to get the values from a nested hash in
Nicole Villette wrote in post #1101133:
By the way, I corrected this on the forum but it's still wrong in
Joel Pearson wrote in post #1101386:
[#405626] Is it possible to run Tcl from Ruby? — "Ishaan B." <lists@...>
Is it possible to integrate Ruby with Tcl such that Tcl frontend and Tk
[#405630] Confusion with some Module methods. — Love U Ruby <lists@...>
Can anyone help me to understand how the below module methods works?
[#405634] no such file to load -- yaml (LoadError) — "Mitesh S." <lists@...>
Hello
[#405642] Confusion — Robert Klemme <shortcutter@...>
http://www.discogs.com/Electric-Light-Orchestra-The-Confusion-Last-Train-To-London/release/1229906
On Tue, Mar 12, 2013 at 8:48 AM, Robert Klemme
[#405647] Question about using an automated date stamp for an abbreviation in the SciTE Editor Abbreviations File — Harry Truax <htruax@...>
Hello,
On Tue, Mar 12, 2013 at 6:14 PM, Harry Truax <htruax@stf.com> wrote:
[#405656] Confusion with Strings — Love U Ruby <lists@...>
From the book I read a line about string :
@Scott.
Language problems here. Not worth getting worked up over imho.
Are you really saying that you don't understand the concept of one
[#405695] ideas on how to determine tag — Wayne Brissette <wbrisett@...>
I'm working on a script that examines a DITA XML file and tries to determine where we put conrefs (where content is being pulled from). I have most of the code working but I'm trying now to determine what type of element something comes from.
[#405719] Difference of Module#included and Module#extended and Module#prepended — Love U Ruby <lists@...>
Can anyone help me to understand the below 3 methods about their
[#405720] cannot get blocks working — Aashish Kiran <lists@...>
Hi,
[#405754] Singleton method — Love U Ruby <lists@...>
C:\>ruby -v
[#405762] Understanding Ruby Classes, Objects and Methods. — Kedar Mhaswade <lists@...>
Dear Rubyists,
On Wed, Mar 13, 2013 at 11:20 PM, Kedar Mhaswade <lists@ruby-forum.com> wrote:
Thanks, Robert!
On Thu, Mar 14, 2013 at 1:57 PM, Kedar Mhaswade <lists@ruby-forum.com> wrote:
>>> abc is an instance of String
On Thu, Mar 14, 2013 at 2:42 PM, Kedar Mhaswade <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1101602:
On Thu, Mar 14, 2013 at 3:14 PM, Kedar Mhaswade <lists@ruby-forum.com> wrote:
[#405770] Tool Database — "Andrew l." <lists@...>
Hello everybody back again and still very confused, I need to know if
[#405804] No form name in page - Ruby Mechanize — Rochit Sen <lists@...>
Hi All,
[#405807] confusion with singleton method call — Love U Ruby <lists@...>
C:\>irb --simple-prompt
Can anyone help me here?
[#405820] Selenium. catching Body class value — "Mattias A." <lists@...>
I have a site where my script changes language on the site. To verify
[#405828] Retrieves the count for the list of entries - not working — "Syed H." <lists@...>
def get_entry_count(type)
[#405844] IO buffering problem — Andrew Wagner <wagner.andrew@...>
All,
Hi Andrew,
[#405854] RubyVM::InstructionSequence compiling and loading — Mike Owens <mikeowens@...>
I recently came across "An Amateur Smalltalk User's Observations on
[#405855] combine two regular expressions — Ken Paul <lists@...>
Hi there,
[#405869] control the concurrent thread numbers — Ken Paul <lists@...>
Hi,
On Sat, Mar 16, 2013 at 12:13 PM, Ken Paul <lists@ruby-forum.com> wrote:
"Jes炭s Gabriel y Gal叩n" wrote in post #1101925:
[#405883] Ruby-GNOME2 1.2.3 — Kouhei Sutou <kou@...>
Hi,
Testing on Windows 7, Ruiby 2.0.0
[#405884] Confusion with `nil` output from the method Symbol#<=> — Love U Ruby <lists@...>
Symbol#<=> ->
[#405893] Ruby-2.0.0-rc2 on Windows under Cygwin. Cannot run IRB, gem, rake, etc — Wins Lin <lists@...>
Hello.
[#405897] Re: confusion with singleton method call — "plugatariov@..." <plugatariov@...>
[#405907] forked child processes — Ken Paul <lists@...>
Hi,
[#405928] Copy-on-write — Ken Paul <lists@...>
Hi,
[#405931] Finding one's way with 'super' in define_method/alias_emthod — Marcin Rzeźnicki <marcin.rzeznicki@...>
Hi all!
On Mon, Mar 18, 2013 at 5:50 PM, Marcin Rze添nicki
Robert Klemme wrote in post #1102151:
On Mon, Mar 18, 2013 at 8:39 PM, Marcin R. <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1102170:
On Tue, Mar 19, 2013 at 2:46 PM, Marcin R. <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1102288:
On Thu, Mar 21, 2013 at 11:31 AM, Marcin R. <lists@ruby-forum.com> wrote:
Robert Klemme wrote in post #1102581:
[#405941] Multiple environments in a single process — Tim Mahoney <lists@...>
I'm using the Ruby C API to execute Ruby scripts, and I need each script
I believe this can be done. We can enclose all the VM state variables
[#405947] Cisco Ruby pexpect equivalent — Steve Jarvis <lists@...>
Hi All,
On Tue, Mar 19, 2013 at 1:14 AM, Steve Jarvis <lists@ruby-forum.com> wrote:
[#405948] Error in method call - need help to understand — Pritam Dey <lists@...>
I was trying to call a method as below:
[#405954] Algorithmic complexity — "Rotar D." <lists@...>
Hi,
[#405975] DCell 0.13.0: actor-based distributed objects for Ruby — Tony Arcieri <tony.arcieri@...>
DCell 0.13.0 is out!
[#405980] library sdl (cannot load such file) — Deniz Po <lists@...>
Why i have always:
Subject: library sdl (cannot load such file)
Hey, can you post more information? Do you have any file that is requiring
Subject: Re: library sdl (cannot load such file)
[#405986] Ruby tainting on primitives — "Nicolas V." <lists@...>
Hi there,
[#405987] Why was the object_id for true and nil changed in ruby2.0? — Bharadwaj Srigiriraju <lists@...>
irb(main):001:0> true.object_id
hm the forumtopic i linked was in english ...
Hans Mackowiak wrote in post #1102451:
your question was already answered at stackoverflow:
[#405991] Confusion with has object creation. — Love U Ruby <lists@...>
I know we create Hash object with Hash.new,it calls `initialize` method.
[#406007] Can't run sudo under ssh.exec! — Tim Ash <lists@...>
Hi,
[#406015] fixedpnt 0.0.1: Binary Fixed Point Calculations — Axel Friedrich <lists@...>
https://github.com/Axel2/fixedpnt.rb
On 03/20/2013 07:25 AM, Axel Friedrich wrote:
> A random api suggestion... consider using #[]= as an alias for #assign,
[#406039] Need to change loudness of a mp3 file using ruby script — chandan mallik <lists@...>
I need to change the loudness of a mp3 file using mp3gain.I am toatally
Subject: Need to change loudness of a mp3 file using ruby script
Carlo E. Prelz wrote in post #1102552:
Subject: Re: Need to change loudness of a mp3 file using ruby script
Thanks Carlo. BTW I found the solution and have successfully
[#406091] Differences between Ruby 1.9.2 and 1.9.3 — "Dusan D." <lists@...>
Hi,
[#406106] Replacement for webdriver-user-agent (use with watir-webdriver) — tamouse mailing lists <tamouse.lists@...>
I notice that the gem pointed to in the watir documentation that
[#406110] Need to parse a list of checkboxes - ruby mechanize — Rochit Sen <lists@...>
Hi All,
[#406118] Writing a game, trying to make dynamic loops — "Nick G." <lists@...>
Hey there,
[#406141] Confusion with Array#map — Love U Ruby <lists@...>
Hi could anyone help me how does the below concept helped to produce the
map iterates through the given array and collects the results with the a
[#406146] Choice of methods/implementation (was: Writing a game, trying to make dynamic loops) — tamouse mailing lists <tamouse.lists@...>
Since otherwise I'd be hijacking, I'm starting a new thread on this:
On Mon, Mar 25, 2013 at 7:55 PM, tamouse mailing lists
[#406155] Need help on Kernel#eval — Love U Ruby <lists@...>
From the link -> http://www.ruby-doc.org/core-2.0/Binding.html
[#406184] Nokogiri help parsing HTML — Paul Mena <lists@...>
I'm relatively new to Ruby (and therefore Nokogiri) and am trying to
[#406192] Need help on ARGF#skip — Pritam Dey <lists@...>
from the doc: http://www.ruby-doc.org/core-2.0/ARGF.html#method-i-skip
[#406217] Arbitrary end of a string by using Nullbyte's symbol (Ruby 1.9.3p194) — "Preth H." <lists@...>
A couple of days ago I was doing a dummy app using RoR 3.2.12 and ruby
On Wed, Mar 27, 2013 at 6:53 PM, Preth H. <lists@ruby-forum.com> wrote:
[#406225] undefined local variable or method 'math' — Don Pick <lists@...>
I am learning Ruby.
[#406251] Windows ruby.exe association with .rb — Regis d'Aubarede <lists@...>
Hello,
[#406252] Ruby 2.0 bytecode export / import — Andras Horvath <lists@...>
Hi Everyone!
[#406254] Find usb properties/details using ruby-dbus and udisk — sundar sundar <lists@...>
I am doing project in which i need to detect all available usb drives
[#406255] Confusion with setter method — Love U Ruby <lists@...>
C:\>irb --simple-prompt
[#406258] Translation Project — Jeremy Henderson <lists@...>
Hello all! This is my first post! I started learning Ruby about 3 weeks
Yes, I love how compressed it is. Like Regis' though, it can't handle
[#406259] Chris Pine Leap Year — "Phil H." <lists@...>
This one is stumping me because of all the variables needed. Only thing
[#406261] clear the STDIN — Love U Ruby <lists@...>
C:\>irb --simple-prompt
[#406291] Hash with default — Harry Kakueki <list.push@...>
I would like to make a hash like h2 with the default described by h in one
[#406301] Program with shuffle program — Vincent Stowbunenko <lists@...>
I am trying to make my own shuffle method instead of the build-in one.
[#406312] Nil or enter with no input — "Phil H." <lists@...>
How can I tell if someone has enter nothing in a gets prompt, they only
[#406316] Ruby Typing? — "John n/a" <lists@...>
Hi everyone. I'm very new to ruby development. I coming form .Net side
[#406332] reconsidered 0.9.2 Released — Jim Wise <jwise@...>
[#406368] Grasping methods like "to_s"? — "Rafal C." <lists@...>
Hi, I'm posting here to quickly ask you: how is one able to do something
On Sat, Mar 30, 2013 at 4:49 PM, Rafal C. <lists@ruby-forum.com> wrote:
Or perhaps just
On Sat, Mar 30, 2013 at 11:30 PM, Peter Hickman <
[#406375] Ruby Gotchas presentation slides — Dave Aronson <rubytalk2dave@...>
I recently made available the slides for a presentation I did
On Sat, Mar 30, 2013 at 6:55 PM, Dave Aronson <rubytalk2dave@davearonson.com
On Sun, Mar 31, 2013 at 2:36 AM, Josh Cheek <josh.cheek@gmail.com> wrote:
[#406378] installing ruby 2.0 -- no checksum error — 7stud -- <lists@...>
$ rvm install ruby-2.0.0-p0
[#406387] Private setters can be called by self, why not getters? — Josh Cheek <josh.cheek@...>
class Counter
You have to define setters and getters in ruby more carefully, when you
[#406389] uninitialized constant ActiveRecord (NameError) — jonathan kav <lists@...>
Hallo
[#406396] respond_to? vs include? — Edoardo Rossi <edd.rossi@...>
Hi everybody...
Your benchmark looks okay. I added a comment to your Gist about a fork
On Mon, Apr 1, 2013 at 12:07 AM, Adam Prescott <adam@aprescott.com> wrote:
Re: RubyVM::InstructionSequence compiling and loading
There is a single line difference between the two sequences:
44c44
< {:mid=>:collect, :flag=>0, :orig_argc=>0,
:blockptr=>["YARVInstructionSequence/SimpleDataFormat", 2, 0, 1,
{:arg_size=>1, :local_size=>2, :stack_max=>4}, "block in <compiled>",
"<compiled>", nil, 4, :block, [:x], [1, [], 0, 0, -1, -1, 3], [[:redo,
nil, :label_0, :label_22, :label_0, 0], [:next, nil, :label_0,
:label_22, :label_22, 0]], [:label_0, [:trace, 256], [:trace, 1],
[:getlocal_OP__WC__0, 2], [:putobject_OP_INT2FIX_O_0_C_], [:opt_aref,
{:mid=>:[], :flag=>256, :orig_argc=>1, :blockptr=>nil}], [:tostring],
[:putobject, "="], [:getlocal_OP__WC__0, 2],
[:putobject_OP_INT2FIX_O_1_C_], [:opt_aref, {:mid=>:[], :flag=>256,
:orig_argc=>1, :blockptr=>nil}], [:tostring], [:concatstrings, 3],
[:trace, 512], :label_22, [:leave]]]}
---
> {:mid=>:collect, :flag=>256, :orig_argc=>0, :blockptr=>nil}
Since I don't have the first clue as to how this part of Ruby works
I'll just move wait until iseq_s_load() is officially supported.
On Sat, Mar 16, 2013 at 11:03 AM, Mike Owens <mikeowens@gmail.com> wrote:
> Actually a better example without having to recompile Ruby is the following:
>
> #!/usr/bin/env ruby
>
> require 'fiddle'
>
> class RubyVM
> class InstructionSequence
> address = Fiddle::Handle::DEFAULT['rb_iseq_load']
> func = Fiddle::Function.new( address,
> [Fiddle::TYPE_VOIDP] * 3,
> Fiddle::TYPE_VOIDP )
>
> define_singleton_method(:load) do |data, parent = nil, opt = nil|
> func.call(Fiddle.dlwrap(data), parent, opt).to_value
> end
> end
> end
>
> source = %q{
> args = {}
> args['q'] = 'test'
> args.to_a.collect {|x| "#{x[0]}=#{x[1]}" }.join('&')
> }
>
> orig = RubyVM::InstructionSequence.new source
> loaded = RubyVM::InstructionSequence.load orig.to_a
>
> orig.eval
> loaded.eval
>
> The last eval throws the exception. It would seem like the two
> instruction sequences should be equivalent.
>
> On Fri, Mar 15, 2013 at 11:53 PM, Mike Owens <mikeowens@gmail.com> wrote:
>> I recently came across "An Amateur Smalltalk User's Observations on
>> Ruby Object Model and Bytecode"
>> (http://www.slideshare.net/kstan2/smalltalk-and-ruby-20121208-15542185).
>> I tried his example of enabling iseq_s_load(). I stumbled across a
>> simple case where the loaded compiled code does not work as the
>> original compiled code, specifically:
>>
>> source = %q{
>> args = {}
>> args['q'] = 'test'
>> args.to_a.collect {|x| "#{x[0]}=#{x[1]}" }.join('&')
>> }
>>
>> orig = RubyVM::InstructionSequence.compile source
>> loaded = RubyVM::InstructionSequence.load ins.to_a
>>
>> orig.eval
>> other.eval # <- Exception
>>
>> The first eval works. The second eval throws an exception:
>>
>> <compiled>:in `<compiled>': undefined method `join' for
>> #<Enumerator: [["q", "test"]]:collect> (NoMethodError)
>>
>> The result of the first collect method is (and should be) an Array.
>> However the second is producing an Enumerator.
>>
>> I was wondering if anyone could explain why this is the case?
>>
>> --
>> Mike
>>
>
>
>
> --
> Mike
>
--
Mike