[#397988] Help with sqlite3 please — Kaye Ng <lists@...>

I'm on Windows 7 Ultimate, 64-bit

18 messages 2012/08/03
[#397989] Re: Help with sqlite3 please — Chris Hulan <chris.hulan@...> 2012/08/03

sqlite is not ruby, so you should look for a sqlite group ;)

[#397990] Re: Help with sqlite3 please — Kaye Ng <lists@...> 2012/08/03

> However it looks like you have 'SQL' at the beginning of your CREATE

[#398031] Gem install or usage problem in shared environment — Tom Moulton <lists@...>

I am moving to a Westhost shared CPanel account and I am trying to set

17 messages 2012/08/04
[#398077] Re: Gem install or usage problem in shared environment — Tom Moulton <lists@...> 2012/08/06

I got a solution from WestHost and it may help others:

[#398086] Re: Gem install or usage problem in shared environment — Ryan Davis <ryand-ruby@...> 2012/08/07

[#398088] Re: Gem install or usage problem in shared environment — Tom Moulton <lists@...> 2012/08/07

Ryan Davis wrote in post #1071503:

[#398043] Redefining constants for a given instance only — "Andrea Dallera" <andrea@...>

Hello,=0A=0A=C2=A0 =C2=A0 let's say we have two empty classes:=0A=0Aclass=

9 messages 2012/08/05

[#398063] Join with ActiveRecord using non-standard schema — Tedi Roca <lists@...>

Hi,

13 messages 2012/08/06

[#398135] Help with database-related code pls — Kaye Ng <lists@...>

Hi guys! This is just a part of the code of a program that can load a

12 messages 2012/08/08

[#398190] How do you order your class methods? — masta Blasta <lists@...>

Just getting some layout ideas from other fellow devs.

11 messages 2012/08/10

[#398245] namespace instance methods? — John Doe <lists@...>

I have a large class with many instance methods that I want to

14 messages 2012/08/13

[#398287] Idea: def ... end returns the symbolized version of the newly-defined method, instead of nil — Peter <lumbergh@...>

This would allow useful syntax constructs such as this:

9 messages 2012/08/13

[#398362] case vs if-else — ajay paswan <lists@...>

Which one is faster?

20 messages 2012/08/16

[#398385] A Ruby class is never closed — Rubyist Rohit <lists@...>

Is it true that a Ruby class definition is never closed? Even after

18 messages 2012/08/16

[#398504] How to create an EXecutable file (Linux) — Fosiul Alam <lists@...>

Hi

13 messages 2012/08/22

[#398506] Save a file by clicking on a link — ajay paswan <lists@...>

I clicked a link to download a file using ruby, now I see the open-save

41 messages 2012/08/22

[#398641] force child threads run paralelly? — ajay paswan <lists@...>

I have created two child thread using main thread- child1 and child2.

19 messages 2012/08/28
[#398644] Re: force child threads run paralelly? — ajay paswan <lists@...> 2012/08/28

Ruby version:

[#398648] Re: force child threads run paralelly? — Tony Arcieri <tony.arcieri@...> 2012/08/28

On Tue, Aug 28, 2012 at 7:19 AM, ajay paswan <lists@ruby-forum.com> wrote:

[#398684] Can I do this with Ruby and sqlite alone? — Kaye Ng <lists@...>

Hi guys.

16 messages 2012/08/29

Re: A Ruby class is never closed

From: Ryan Davis <ryand-ruby@...>
Date: 2012-08-27 20:05:12 UTC
List: ruby-talk #398617
On Aug 27, 2012, at 02:25 , Robert Klemme <shortcutter@googlemail.com> =
wrote:

> On Mon, Aug 27, 2012 at 10:58 AM, Ryan Davis =
<ryand-ruby@zenspider.com> wrote:
>>=20
>> On Aug 27, 2012, at 01:47 , Robert Klemme =
<shortcutter@googlemail.com> wrote:
>>=20
>>> On Sat, Aug 25, 2012 at 11:36 PM, Marc Heiler <lists@ruby-forum.com> =
wrote:
>>>> I think he basically wants to have a class that can never ever =
again be
>>>> changed.
>>>>=20
>>>> As far as I know, this is not possible in ruby.
>>>=20
>>> In what ways can you still change a frozen class?
>>=20
>> class X; freeze; end
>> X =3D X.dup
>=20
> The constant reassignment will prompt a warning.

Oh come one. You know as well as I do how to avoid the warning. That's =
not the point.

>> class X; def y; end; end # works fine
>=20
> You are not actually modifying the original class X.  Instead you
> create a copy and modify that.

So what? How is that relevant? The thread is about how to make a locked =
down system that isn't trivially thwarted. Guess what... it was =
trivially thwarted.

>> The people looking for these assurances have to be educated that it =
just isn't something that is worthwhile trying here.
>=20
> Well, at least particular measures help others recognize that it is a
> bad idea what they are trying (i.e. doing the dup reassign trick you
> present above can be done but will prompt a warning).

Again. Not the point. You're being (intentionally?) obtuse... It doesn't =
matter how recognizable it is... if the OP wants a locked down system, =
ruby is NOT the place to attempt it.


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