[#388484] ruby-doc.org has been updated — James Britt <james.britt@...>

Ruby-doc.org has been updated.

22 messages 2011/10/03

[#388492] Operator Overloading — Thescholar Thescholar <thescholar@...>

Let's suppose I have a class like this one and then I create two

28 messages 2011/10/04
[#388515] Re: Operator Overloading — "Darryl L. Pierce" <mcpierce@...> 2011/10/04

On 10/04/2011 01:11 AM, Thescholar Thescholar wrote:

[#388518] Re: Operator Overloading — Brian Candler <b.candler@...> 2011/10/04

Darryl Pierce wrote in post #1024950:

[#388519] Re: Operator Overloading — "Darryl L. Pierce" <mcpierce@...> 2011/10/04

On 10/04/2011 10:03 AM, Brian Candler wrote:

[#388520] Re: Operator Overloading — Adam Prescott <adam@...> 2011/10/04

On Tue, Oct 4, 2011 at 3:53 PM, Darryl L. Pierce <mcpierce@gmail.com> wrote:

[#388523] Local vs method vs instance (was: Operator Overloading) — "Darryl L. Pierce" <mcpierce@...> 2011/10/04

On 10/04/2011 11:11 AM, Adam Prescott wrote:

[#388526] Re: Local vs method vs instance (was: Operator Overloading) — Jes俍 Gabriel y Gal疣 <jgabrielygalan@...> 2011/10/04

On Tue, Oct 4, 2011 at 5:31 PM, Darryl L. Pierce <mcpierce@gmail.com> wrote=

[#388558] question about method — "Joseph S." <musician_joe777@...>

AC = 14

12 messages 2011/10/04

[#388595] Read thru Csv file and store it in variables — ideal one <idealone5@...>

HI All,

9 messages 2011/10/05

[#388601] How to output an instance's type — Viaduct Productions <lists@...>

Hiya folks.

21 messages 2011/10/05
[#388603] Re: How to output an instance's type — Kassym Dorsel <k.dorsel@...> 2011/10/05

By type you want the variables class ?

[#388610] Re: How to output an instance's type — Viaduct Productions <lists@...> 2011/10/05

Hi Kassym. Thanks for the post.

[#388612] Re: How to output an instance's type — Kassym Dorsel <k.dorsel@...> 2011/10/05

Viaduct Productions wrote in post #1025201:

[#388636] Re: How to output an instance's type — luke gruber <luke.gru@...> 2011/10/06

>How do I output the type of a variable?

[#388644] Re: How to output an instance's type — Viaduct Productions <lists@...> 2011/10/06

Hi Luke. Thanks for the reply.=20

[#388650] Cheapest way to host low-traffic small-footprint Rails app? — Intransition <transfire@...>

I have a commercial Radiant-based website that I manage for a small-

18 messages 2011/10/06
[#388653] Re: Cheapest way to host low-traffic small-footprint Rails app? — Phillip Gawlowski <cmdjackryan@...> 2011/10/06

On Thu, Oct 6, 2011 at 2:47 PM, Intransition <transfire@gmail.com> wrote:

[#388660] Re: Cheapest way to host low-traffic small-footprint Rails app? — Dan Nachbar <dan@...> 2011/10/06

On Oct 6, 2011, at 8:53 AM, Phillip Gawlowski wrote:

[#388662] Re: Cheapest way to host low-traffic small-footprint Rails app? — Viaduct Productions <lists@...> 2011/10/06

What do people consider "cheap"? You want scalability? Support? =20

[#388728] How to make Saas application? Is it possible? — Асет Орымбаев <asetpochta@...>

SGkgZXZlcnlib2R5IQoKSSB3YW50IHRvIGtub3csIGlzIGl0IHBvc3NpYmxlIHRvIGNyZWF0ZSBT

8 messages 2011/10/07

[#388812] require -- looking in rubygems, now "." — "charles a." <charles.agriesti@...>

irb

11 messages 2011/10/09

[#388855] why does `a + f b` not parse? — Martin DeMello <martindemello@...>

ruby-1.9.2-p0 > 2 + sqrt 5

18 messages 2011/10/11
[#388857] Re: why does `a + f b` not parse? — Wayne Brissette <waynefb@...> 2011/10/11

[#388858] Re: why does `a + f b` not parse? — Dave Aronson <rubytalk2dave@...> 2011/10/11

On Tue, Oct 11, 2011 at 06:32, Wayne Brissette <waynefb@earthlink.net> wrote:

[#388861] Re: why does `a + f b` not parse? — Phillip Gawlowski <cmdjackryan@...> 2011/10/11

On Tue, Oct 11, 2011 at 1:02 PM, Dave Aronson

[#388862] Re: why does `a + f b` not parse? — jake kaiden <jakekaiden@...> 2011/10/11

Phillip Gawlowski wrote in post #1026042:

[#388864] Re: why does `a + f b` not parse? — Bartosz Dziewoński <matma.rex@...> 2011/10/11

Yes, I think we all know that; the question is, why does 2 + sqrt(5)

[#388881] gem directory not find — Sam Porwal <pawan.porwal@...>

Hi All,

11 messages 2011/10/11

[#388945] What’s the best way of checking if an argument has been given or not? — Nikolai Weibull <now@...>

Hi!

19 messages 2011/10/14
[#388950] Re: What’s the best way of checking if an argument has been given or not? — jake kaiden <jakekaiden@...> 2011/10/14

...probably not the *best* way, but this works:

[#388952] Re: What’s the best way of checking if an argument has been given or not? — Bartosz Dziewoński <matma.rex@...> 2011/10/14

You can use this syntax, too. "args" becomes an array of all arguments given.

[#388954] Re: What’s the best way of checking if an argument has been given or not? — Nikolai Weibull <now@...> 2011/10/14

On Fri, Oct 14, 2011 at 15:29, Bartosz Dziewo=C5=84ski <matma.rex@gmail.com=

[#388958] Re: What’s the best way of checking if an argument has been given or not? — Chris Hulan <chris.hulan@...> 2011/10/14

You could do it as a wrapper:

[#388961] Re: What’s the best way of checking if an argument has been given or not? — Nikolai Weibull <now@...> 2011/10/14

On Fri, Oct 14, 2011 at 15:51, Chris Hulan <chris.hulan@gmail.com> wrote:

[#388962] Re: What’s the best way of checking if an argument has been given or not? — Chris Hulan <chris.hulan@...> 2011/10/14

You said you didn't want to manually do it, this lets the interpreter

[#388970] Re: What’s the best way of checking if an argument has been given or not? — luke gruber <luke.gru@...> 2011/10/14

Hmm, if you really don't want to use the splat *args, you could create a

[#388972] Re: What’s the best way of checking if an argument has been given or not? — Jens Wille <jens.wille@...> 2011/10/14

luke gruber [2011-10-14 17:15]:

[#388947] Beginning — "Junayeed Ahnaf Nirjhor" <zombiegenerator@...>

Hello,

19 messages 2011/10/14

[#389025] writing a poem backwards or in reverse order — Teresa Nguyen <s-unguyen2@...>

i would like to write a poem using nano and through ruby I would like to

18 messages 2011/10/16
[#389036] Re: writing a poem backwards or in reverse order — Jes俍 Gabriel y Gal疣 <jgabrielygalan@...> 2011/10/16

On Sun, Oct 16, 2011 at 2:04 AM, Teresa Nguyen

[#389026] 'gem install' help please — Kaye Ng <sbstn26@...>

Hi.

18 messages 2011/10/16

[#389037] Ruby and threading — Carter Cheng <cartercheng@...>

Hello,

32 messages 2011/10/16
[#389038] Re: Ruby and threading — Josh Cheek <josh.cheek@...> 2011/10/16

On Sun, Oct 16, 2011 at 3:50 AM, Carter Cheng <cartercheng@gmail.com> wrote:

[#389195] Re: Ruby and threading — Josh Cheek <josh.cheek@...> 2011/10/19

On Sun, Oct 16, 2011 at 4:03 AM, Josh Cheek <josh.cheek@gmail.com> wrote:

[#389340] security thesis advice — Jorge Bo <jorgebo10@...>

Hi,

19 messages 2011/10/22

[#389465] Modify only a .rb file, but not other .rb files, while still extending core classes? — Marc Heiler <shevegen@...>

Given is a small .rb file.

8 messages 2011/10/26

[#389553] "A" and "an" articles in front of words — Faith Tarcha <faith@...>

Hello guys, I have two objects that consist of arrays and I am suppose

29 messages 2011/10/29
[#389587] Re: "A" and "an" articles in front of words — jake kaiden <jakekaiden@...> 2011/10/31

hi Faith,

[#389598] Re: "A" and "an" articles in front of words — Dave Aronson <rubytalk2dave@...> 2011/10/31

On Sun, Oct 30, 2011 at 22:23, jake kaiden <jakekaiden@yahoo.com> wrote:

[#389789] Re: "A" and "an" articles in front of words — steve ross <cwdinfo@...> 2011/11/06

Sorry to be late to the party on this one, but a regex seems a bit of a =

[#389791] Re: "A" and "an" articles in front of words — Hassan Schroeder <hassan.schroeder@...> 2011/11/06

On Sun, Nov 6, 2011 at 12:59 PM, steve ross <cwdinfo@gmail.com> wrote:

[#389795] Re: "A" and "an" articles in front of words — Peter Camilleri <pdc.cse@...> 2011/11/06

Indeed. My understanding is that the usage of a/an depends on the

[#389859] Re: "A" and "an" articles in front of words — Gonçalo C. Justino <goncalo.justino@...> 2011/11/08

> Indeed. My understanding is that the usage of a/an depends on the

[#389590] Vim Ruby Config — "Junayeed Ahnaf Nirjhor" <zombiegenerator@...>

Hello,

13 messages 2011/10/31

Re: Beginning

From: Dave Aronson <rubytalk2dave@...>
Date: 2011-10-16 19:14:46 UTC
List: ruby-talk #389068
On Fri, Oct 14, 2011 at 08:29, Junayeed Ahnaf Nirjhor
<zombiegenerator@aol.com> wrote:

> I am an absolute beginner of programming but I have extensive knowledge on
> computer architecture and systems. I also am a designer. I am somehow
> attached to Ruby and I don't know why, but it made me fall in love at the
> first sight (I tried C first back on 2009 but didn't really like it).

Do you mean you tried C as your first programming language?  Oh you
poor thing!  I learned C after a solid foundation in BASIC and Pascal,
and it still confused me mightily at first.  Now that I've done it for
about 25 years, I'm very comfortable with it -- but still wouldn't
inflict it on a newbie.  Ruby is VASTLY more legible, has far fewer
gotchas waiting to trip you up, and has many more useful things built
right in.  C is excellent for some things, like kernel, embedded,
device-driver, and hard-real-time programming... but not for learning
to program.

> what is the best way for an absolute beginner to learn ruby
> that you think?

I think you've found it already, between what you listed and what
others have told you.  There are many excellent Ruby tutorials out
there.  Now you're diving into the community.  That's actually one of
the greatest things about Ruby, the welcoming and supportive
community.  In addition to these mailing lists, there is probably a
Meetup or other such RUG in your area.

Of course, practice is what makes perfect.  Pick a project that you
want to do in Ruby.  Or if you want to take small steps, check out
http://rubykoans.com/ or Google for "code katas".  In the latter case,
you can check out my solutions to Dave Thomas's katas on my
programming blog at http://codosaur.us/.  I strongly advise you also
Google TDD or "Test Driven Development", to start getting into some
good habits.

> Also, a supplementary question could be, is 19 too late to
> begin programming?

Absolutely not!  I've worked with brilliant programmers who started
later than that.  One of my colleagues a few jobs ago, had had a
successful career as a pig farmer until he wanted to impress his
girlfriend by taking a COBOL class at the local Community College, way
back when.

Welcome aboard the Ruby yacht!

-Dave

-- 
LOOKING FOR WORK! What: Ruby (on/off Rails), Python, other modern languages.
Where: Northern Virginia, Washington DC (near Orange Line), and remote work.
davearonson.com (main) * codosaur.us (programing) * dare2xl.com (excellence)
Specialization is for insects. (Heinlein) - Have Pun, Will Babble! (Aronson)

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