[#399938] how to read arrary with an array — "Richard D." <lists@...>

Hello. I believe this is basic question, but I'm just starting to learn

19 messages 2012/10/02

[#400050] img src while sending email ruby cgi — Ferdous ara <lists@...>

Hi

16 messages 2012/10/05

[#400351] Drop 1st and last particular character — ajay paswan <lists@...>

What is the most efficient way to drop '#' from the first place and last

15 messages 2012/10/16

[#400374] database part of a desktop application — "Sebastjan H." <lists@...>

Hi,

14 messages 2012/10/16
[#400375] Re: database part of a desktop application — Chad Perrin <code@...> 2012/10/16

On Wed, Oct 17, 2012 at 05:28:39AM +0900, Sebastjan H. wrote:

[#400377] Re: database part of a desktop application — sto.mar@... 2012/10/17

Am 16.10.2012 23:24, schrieb Chad Perrin:

[#400389] Re: database part of a desktop application — Chad Perrin <code@...> 2012/10/17

On Wed, Oct 17, 2012 at 01:39:21PM +0900, sto.mar@web.de wrote:

[#400386] Unable to send attachment, and dealing with multiple attachment — ajay paswan <lists@...>

Hi,

11 messages 2012/10/17

[#400454] Hash with Integer key issue — Wayne Simmerson <lists@...>

Hi Im new to Ruby and am getting some unexpected results from a

18 messages 2012/10/19

[#400535] Name/symbol/object type clash? What is happening here? — Todd Benson <caduceass@...>

It's nonsense code, but I'm curious as to what is going on behind the scenes...

41 messages 2012/10/23

[#400556] Calling a method foo() or an object foo.method_call_here - both — Marc Heiler <lists@...>

Hello.

13 messages 2012/10/24

[#400650] OpenSSL ECDSA public key from private — Nokan Emiro <uzleepito@...>

Hi,

11 messages 2012/10/27

[#400680] Passing folder as argument ARGV? — Joz Private <lists@...>

Is there an easy way to pass multiple files on the command line?

15 messages 2012/10/28
[#400681] Re: Passing folder as argument ARGV? — brad smith <bradleydsmith@...> 2012/10/28

How are you traversing the directory you pass in on the command line ?

[#400697] File.readable? and /proc — Jeff Moore <lists@...>

root@nail:/projects/proc_fs# uname -a

13 messages 2012/10/28

[#400714] Marshal.load weird issue — "Pierre J." <lists@...>

Hi guys

12 messages 2012/10/28

[#400781] bug?: local variable created in if modifier not available in modified expression — "Mean L." <lists@...>

irb(main):001:0> local1 if local1 = "created"

21 messages 2012/10/30
[#400807] Re: bug?: local variable created in if modifier not available in modified expression — Bartosz Dziewoński <matma.rex@...> 2012/10/31

Oh, and in case it wasn't apparent: you can just add

[#400808] Re: bug?: local variable created in if modifier not available in modified expression — Eliezer Croitoru <eliezer@...> 2012/10/31

On 10/31/2012 4:52 PM, Bartosz Dziewoナгki wrote:

[#400809] Re: bug?: local variable created in if modifier not available in modified expression — Robert Klemme <shortcutter@...> 2012/10/31

On Wed, Oct 31, 2012 at 4:28 PM, Eliezer Croitoru <eliezer@ngtech.co.il>wrote:

[#400784] REXML & HTMLentities incorrectly map to UTF-8 — "Mark S." <lists@...>

I have some XML data (UTF 8) that I'm trying to convert into another XML

13 messages 2012/10/30

Re: Calling a method foo() or an object foo.method_call_here - both

From: Marc Heiler <lists@...>
Date: 2012-10-24 18:01:10 UTC
List: ruby-talk #400566
Yes, if I have to use:

  f.method_name()

Then there is no real advantage.

It would have to be via

  method_name

> Well, you cannot have all at once. If you don't want to change
> the source code of Ruby, you have to make compromises.

I am fine with this. I just want to verify that there is
no alternative to what I want.

> Either the calling syntax will change, or you'll have to
> prepend the object name.

I understand that now. Looks as if I can not get this
feature then. :(

> But like I already said, this whole idea is rather strange.
> What's the actual use case?

I have a few methods in a project that can only be
called via:

  name

They all accept the "same" arguments though. Not the
same arguments of course, actually, but the name of
the arguments is the same. For example:

  def foo(css_class = nil, css_style = nil, object_id = nil)

  end

By default, none of these arguments is mandatory. (There
are also lots more arguments to these methods, and block
usage via yield too, but I simplified it to keep it
simpler, to demonstrate)

What I want to have is the ability to easily change
all these methods BUT only if I specifically do so,
by accessing the name of the method.

For instance, the *perfect* syntax would then actually
be this here:

  foo.css_class = 'red'

^^^ That would be perfect if that could work! But of
course you can not change default parameters in methods
so easily. :(

I'd love to be able to access them like data structures
on objects.

> Isn't there a better solution that doesn't involve
> messing with core functionalities of the language?

If you have an idea with shorter syntax, sure. But
all proposals so far required longer syntax. I don't
really seek something that is longer than what I want
because I know how to solve that already (or perhaps
you know of an elegant way, I have not explored
everything - perhaps there is a solution with procs,
but they are kind of mysterious to me).

> If you find yourself using a lot of global methods,
> I think there's generally something wrong.

That is unspecific. I don't know what to do with such
a general statement. :)

Do you have a specific suggestion for a shorter
solution?

The methods are not really "global", they all reside
in a module, and that module is pulled in when the
project is required.

There is no way I will change this project to require
the leading "foo." ever, because that would inflate
the whole code of my project by +100% for no net gain
at all.

-- 
Posted via http://www.ruby-forum.com/.

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