[#392128] negative grep — Matt Lawrence <matt@...>

A bit of syntax that I have never picked up. How do I use grep to exclude

14 messages 2012/01/12
[#392129] Re: negative grep — K Clair <kclair@...> 2012/01/12

biglist !~ /bar/

[#392135] Problem with "Exception" - suddenly stopped working — Panagiotis Atmatzidis <ml@...>

Hello,

16 messages 2012/01/12
[#392144] Re: Problem with "Exception" - suddenly stopped working — "Abinoam Jr." <abinoam@...> 2012/01/12

IMHO ~PERHAPS~ the begin rescue is not working because the exception

[#392146] Re: Problem with "Exception" - suddenly stopped working — Peter Vandenabeele <peter@...> 2012/01/12

On Thu, Jan 12, 2012 at 10:04 PM, Abinoam Jr. <abinoam@gmail.com> wrote:

[#392147] Re: Problem with "Exception" - suddenly stopped working — Peter Vandenabeele <peter@...> 2012/01/12

On Thu, Jan 12, 2012 at 10:33 PM, Peter Vandenabeele <peter@vandenabeele.com

[#392154] Re: Problem with "Exception" - suddenly stopped working — Panagiotis Atmatzidis <ml@...> 2012/01/12

Hello,

[#392161] Re: Problem with "Exception" - suddenly stopped working — "Abinoam Jr." <abinoam@...> 2012/01/13

On Thu, Jan 12, 2012 at 8:45 PM, Panagiotis Atmatzidis

[#392162] Re: Problem with "Exception" - suddenly stopped working — Peter Vandenabeele <peter@...> 2012/01/13

On Fri, Jan 13, 2012 at 12:23 PM, Abinoam Jr. <abinoam@gmail.com> wrote:

[#392242] The Better Code — Intransition <transfire@...>

Which would you judge to be the better code?

15 messages 2012/01/16

[#392252] Which library to write a parser — thomas carlier <carlier.thomas@...>

Hi,

16 messages 2012/01/16

[#392262] uniq with count; better way? — Ralph Shnelvar <ralphs@...32.com>

a = [4,5,6,4,5,6,6,7]

42 messages 2012/01/16
[#392266] Re: uniq with count; better way? — Sigurd <cu9ypd@...> 2012/01/16

The first that came to my mind.

[#392268] Re: uniq with count; better way? — Adam Prescott <adam@...> 2012/01/16

On Mon, Jan 16, 2012 at 16:00, Sigurd <cu9ypd@gmail.com> wrote:

[#392277] Re: uniq with count; better way? — Magnus Holm <judofyr@...> 2012/01/16

On Mon, Jan 16, 2012 at 17:04, Adam Prescott <adam@aprescott.com> wrote:

[#392287] Re: uniq with count; better way? — "Abinoam Jr." <abinoam@...> 2012/01/17

On Mon, Jan 16, 2012 at 1:48 PM, Magnus Holm <judofyr@gmail.com> wrote:

[#392289] Re: uniq with count; better way? — "Abinoam Jr." <abinoam@...> 2012/01/17

On Mon, Jan 16, 2012 at 9:22 PM, Abinoam Jr. <abinoam@gmail.com> wrote:

[#392291] Re: uniq with count; better way? — "Abinoam Jr." <abinoam@...> 2012/01/17

On Mon, Jan 16, 2012 at 10:05 PM, Abinoam Jr. <abinoam@gmail.com> wrote:

[#392303] Re: uniq with count; better way? — Peter Vandenabeele <peter@...> 2012/01/17

On Tue, Jan 17, 2012 at 2:44 AM, Abinoam Jr. <abinoam@gmail.com> wrote:

[#392351] Re: uniq with count; better way? — Robert Klemme <shortcutter@...> 2012/01/18

On Tue, Jan 17, 2012 at 12:08 PM, Peter Vandenabeele

[#392286] Parsing log with date time entry — Christopher Graves <gravescl@...>

The log file looks like this

24 messages 2012/01/16

[#392406] Name directory with a variable — Alex Sweps <alexszepes@...>

Hello again everyone.

14 messages 2012/01/20

[#392429] Getting an Object to Push or Register "Itself" With a Hash During Initialization — Frank Guerino <frank.guerino@...4it.com>

Hi,

11 messages 2012/01/20

[#392460] Microrant on Ruy's Math Skills — Intransition <transfire@...>

So simple...

116 messages 2012/01/21
[#392464] Re: Microrant on Ruy's Math Skills — Gary Wright <gwtmp01@...> 2012/01/21

[#392469] Re: Microrant on Ruy's Math Skills — Yossef Mendelssohn <ymendel@...> 2012/01/21

On Jan 21, 2012 9:34 AM, "Gary Wright" <gwtmp01@mac.com> wrote:

[#392471] Re: Microrant on Ruy's Math Skills — Su Zhang <su.comp.lang.ruby@...> 2012/01/21

On 1/21/2012 12:08 PM, Yossef Mendelssohn wrote:

[#392499] Re: Microrant on Ruy's Math Skills — Intransition <transfire@...> 2012/01/22

So they can drop a billion transistors on a chip, have implemented 3D

[#392547] Re: Microrant on Ruy's Math Skills — Robert Klemme <shortcutter@...> 2012/01/23

On Sun, Jan 22, 2012 at 3:03 AM, Intransition <transfire@gmail.com> wrote:

[#392550] Re: Microrant on Ruy's Math Skills — Peter Vandenabeele <peter@...> 2012/01/23

On Mon, Jan 23, 2012 at 9:29 AM, Robert Klemme

[#392579] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/23

On Mon, Jan 23, 2012 at 07:33:20PM +0900, Peter Vandenabeele wrote:

[#392581] Re: Microrant on Ruy's Math Skills — Steve Klabnik <steve@...> 2012/01/23

> Even that and the '1.1'.to_dec option mentioned elsewhere seem pretty

[#392585] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/23

On Tue, Jan 24, 2012 at 03:14:27AM +0900, Steve Klabnik wrote:

[#392587] Re: Microrant on Ruy's Math Skills — Steve Klabnik <steve@...> 2012/01/23

No, it's not a terminology difference. That's why it won't work. You

[#392590] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/23

On Tue, Jan 24, 2012 at 05:45:18AM +0900, Steve Klabnik wrote:

[#392591] Re: Microrant on Ruy's Math Skills — Ryan Davis <ryand-ruby@...> 2012/01/23

[#392618] Re: Microrant on Ruy's Math Skills — Alex Chaffee <alexch@...> 2012/01/24

"Standard is better than better." -Anon.

[#392643] Re: Microrant on Ruy's Math Skills — Gavin Sinclair <gsinclair@...> 2012/01/25

On Wed, Jan 25, 2012 at 6:05 AM, Alex Chaffee <alexch@gmail.com> wrote:

[#392673] Re: Microrant on Ruy's Math Skills — Intransition <transfire@...> 2012/01/25

I have tried this, but recently discovered the same issues arise.

[#392743] Re: Microrant on Ruy's Math Skills — Garthy D <garthy_lmkltybr@...> 2012/01/27

[#392745] Re: Microrant on Ruy's Math Skills — Josh Cheek <josh.cheek@...> 2012/01/27

On Thu, Jan 26, 2012 at 6:05 PM, Garthy D <

[#392766] Re: Microrant on Ruy's Math Skills — Adam Prescott <adam@...> 2012/01/27

On Fri, Jan 27, 2012 at 03:05, Josh Cheek <josh.cheek@gmail.com> wrote:

[#392776] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/27

On Fri, Jan 27, 2012 at 11:02:52PM +0900, Adam Prescott wrote:

[#392781] Re: Microrant on Ruy's Math Skills — Gary Wright <gwtmp01@...> 2012/01/27

[#392805] Re: Microrant on Ruy's Math Skills — "Jon Lambert" <jlambert@...> 2012/01/29

On Jan 27, 2012, at 3:26 PM, Gary Wright wrote:

[#392831] Re: Microrant on Ruy's Math Skills — Gary Wright <gwtmp01@...> 2012/01/30

[#392835] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/30

On Mon, Jan 30, 2012 at 10:03:04AM +0900, Gary Wright wrote:

[#392837] Re: Microrant on Ruy's Math Skills — Robert Klemme <shortcutter@...> 2012/01/30

On Mon, Jan 30, 2012 at 6:56 AM, Chad Perrin <code@apotheon.net> wrote:

[#392847] Re: Microrant on Ruy's Math Skills — Chad Perrin <code@...> 2012/01/30

On Mon, Jan 30, 2012 at 05:22:47PM +0900, Robert Klemme wrote:

[#392511] Building desktop application using Ruby and any GUI Framework — Rubyist Rohit <passionate_programmer@...>

I want to write a small desktop application on Ruby. I want the

12 messages 2012/01/22

[#392598] Web Application from Scratch - like PHP — "Gaurav C." <chande.gaurav@...>

Hi,

17 messages 2012/01/24

[#392635] A little assistance please :) — Paet Worlds II <paetilium@...>

So I'm still quite new to Ruby and so far I love it's simplicity, but I

21 messages 2012/01/25
[#392636] Re: A little assistance please :) — Hilco Wijbenga <hilco.wijbenga@...> 2012/01/25

On 24 January 2012 17:14, Paet Worlds II <paetilium@live.com> wrote:

[#392637] Re: A little assistance please :) — Paet Worlds II <paetilium@...> 2012/01/25

Hilco Wijbenga wrote in post #1042399:

[#392641] Re: A little assistance please :) — Chad Perrin <code@...> 2012/01/25

On Wed, Jan 25, 2012 at 10:41:10AM +0900, Paet Worlds II wrote:

[#392672] Re: A little assistance please :) — Dave Aronson <rubytalk2dave@...> 2012/01/25

On Tue, Jan 24, 2012 at 23:32, Chad Perrin <code@apotheon.net> wrote:

[#392711] Re: A little assistance please :) — Chad Perrin <code@...> 2012/01/26

On Thu, Jan 26, 2012 at 03:43:59AM +0900, Dave Aronson wrote:

[#392818] Help please Undefined Method error — "andres d." <andres.1996.1@...>

Hi and thank you for reading this

12 messages 2012/01/29

[#392867] Multiple assignment in conditional — Gavin Sinclair <gsinclair@...>

I find this a strange Ruby error.

28 messages 2012/01/31
[#392868] Re: Multiple assignment in conditional — Josh Cheek <josh.cheek@...> 2012/01/31

On Tue, Jan 31, 2012 at 12:46 AM, Gavin Sinclair <gsinclair@gmail.com>wrote:

[#392944] Re: Multiple assignment in conditional — Gavin Sinclair <gsinclair@...> 2012/02/01

On Tue, Jan 31, 2012 at 6:22 PM, Josh Cheek <josh.cheek@gmail.com> wrote:

[#392914] Re: Multiple assignment in conditional — Robert Klemme <shortcutter@...> 2012/01/31

On Tue, Jan 31, 2012 at 7:46 AM, Gavin Sinclair <gsinclair@gmail.com> wrote=

[#392917] PHP vs Ruby is it worth it? — Samuel Mensah <sasogeek@...>

Hi, I've been searching around for what the best language there is out

14 messages 2012/01/31

Re: Why do I receive this error?

From: Paet Worlds II <paetilium@...>
Date: 2012-01-22 17:24:30 UTC
List: ruby-talk #392525
Dave Aronson wrote in post #1042042:
> On Sun, Jan 22, 2012 at 11:42, Paet Worlds II <paetilium@live.com>
> wrote:
>
>> And here is the error I get:
>>
>> C:\Users\Paetilium\Desktop\RoboSteve\RoboEngine.rb:5:in `initialize':
>> uninitialized constant RoboEngine::Init (NameError)
>
> What the error message is saying is that within the context of
> RoboEngine::initialize, it has no clue what Init is, and the first
> letter is uppercase so it's taking it as a constant.  There are (at
> least) two ways you can fix this.
>
> The horrible ugly klugy way that should make everyone want to rinse
> their eyeballs in bleach for having read it, is to make Init a global
> variable.  This is So Wrong that I'm not going to tell you how, though
> you could easily Google it.
>
> The cleaner way would be to make Init, within RoboEngine#initialize, a
> *parameter*.  (Of course, you'd then lowercase the name, at least the
> first letter, so it's no longer a constant.)  That has many
> advantages.  Mainly, you will certainly know what it is, because it's
> been passed in.  Also, the caller won't have to have set up something
> specifically called Init, it can call it whatever it wants, and even
> have several of them to choose from at call time.
>
> Note that you'll have the same problem with ThoughtP in
> Initialization#action1.
>
> Any time you have Ruby complaining about not knowing what something
> is, like method missing, uninitialized constant, etc., ask yourself:
> how is it supposed to know, and is that good clean engineering or a
> horrible quick and dirty kluge, in which case what would be better?
>
> -Dave





Well.. I tried that and received:

C:\Users\PandE\Desktop\RoboSteve\RoboEngine.rb:5:in `initialize': 
undefined local variable or method `init' for #<RoboEngine:0x2f7f2faa> 
(NameError)
        from C:\Users\PandE\Desktop\RoboSteve\RoboEngine.rb:58:in `new'
        from C:\Users\PandE\Desktop\RoboSteve\RoboEngine.rb:58

I mean... I don't even know what "#<0x2f7f2faa> means...

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

In This Thread