[#394281] Can someone throw me a bone — Bob Baird <lists@...>

Hi all,

14 messages 2012/04/02

[#394311] using hash as database? Secure databases with ruby? — ruby rocks <lists@...>

I am new to programming and am learning ruby as my first language. I

16 messages 2012/04/03
[#394315] Re: using hash as database? Secure databases with ruby? — Hassan Schroeder <hassan.schroeder@...> 2012/04/03

On Tue, Apr 3, 2012 at 10:30 AM, ruby rocks <lists@ruby-forum.com> wrote:

[#394318] Re: using hash as database? Secure databases with ruby? — ruby rocks <lists@...> 2012/04/03

Hassan Schroeder wrote in post #1054862:

[#394320] Re: using hash as database? Secure databases with ruby? — Florian Gilcher <flo@...> 2012/04/03

[#394321] Re: using hash as database? Secure databases with ruby? — ruby rocks <lists@...> 2012/04/03

Florian Gilcher wrote in post #1054875:

[#394375] Call for comments - Structure — Hal Fulton <rubyhacker@...>

Greetings, fellow Rubyists...

14 messages 2012/04/04

[#394390] Design pattern question — James French <James.French@...>

Hi group,

15 messages 2012/04/05

[#394471] How to pull out specific part of a variable and set to another variable? — "Charlie B." <lists@...>

I have a variable that is a long string. The variable looks like this:

9 messages 2012/04/09

[#394492] New to Ruby, tutorial gives wrong example. — Roger McDonald <lists@...>

I am just starting with Ruby with intention to learn and perhaps use it

11 messages 2012/04/10

[#394533] A Beginner's Question about Metaprogramming — Phil Stone <lists@...>

Hey guys, have a question about Ruby programming and found this forum

20 messages 2012/04/10

[#394616] How to test if array element exists? — Soul Surf <lists@...>

I'm new to Ruby and just want to test if an array element exists. Here's

11 messages 2012/04/13

[#394642] how to avoid escaping special chars after backslah in string — Lucky Nl <lists@...>

Hi friends,

13 messages 2012/04/13
[#394645] Re: how to avoid escaping special chars after backslah in string — Roger Pack <lists@...> 2012/04/13

so what's your ideal syntax here?

[#394658] Why doesn't Fixnum#to_d exist? — Mark Campbell <nitrodist@...>

http://stdlib.rubyonrails.org/libdoc/bigdecimal/rdoc/index.html

15 messages 2012/04/13
[#394660] Re: Why doesn't Fixnum#to_d exist? — Bartosz Dziewoński <matma.rex@...> 2012/04/13

It does exist, but it's in a separate file - bigdecimal/util or utils,

[#394663] Re: Why doesn't Fixnum#to_d exist? — Mark Campbell <nitrodist@...> 2012/04/13

Yes, that file has the String#to_d, Float#to_d and Rational#to_d.

[#394675] Operator overloading of the subscript operator — Ralph Shnelvar <ralphs@...32.com>

I understand that operators (e.g. +, -, *, []) are nothing more than method names so that

16 messages 2012/04/14
[#394677] Re: Operator overloading of the subscript operator — "Jan E." <lists@...> 2012/04/14

Hi,

[#394678] Re: Operator overloading of the subscript operator — Ralph Shnelvar <ralphs@...32.com> 2012/04/14

Jan,

[#394767] Capital Cyrillic letter in Ruby class name (UTF-8) — Vladimir Kerimov <lists@...>

Hi matz,

22 messages 2012/04/17

[#394803] Why must I know whether I extend a class or a module? — Marc Heiler <lists@...>

Hi.

18 messages 2012/04/18
[#394843] Re: Why must I know whether I extend a class or a module? — Intransition <transfire@...> 2012/04/19

On Wednesday, April 18, 2012 1:13:17 PM UTC-4, Marc Heiler wrote:

[#394853] How can i make the colorful font with black background for puts? — gmspro gmspro <lists@...>

puts 'Hello World."

10 messages 2012/04/19

[#394865] finding duplicates in an array and its index number — newto ruby <lists@...>

Hi,

11 messages 2012/04/19

[#394964] To developers of Ruby: Feeble documentation - weakness of Ruby and the Ruby on Rails (2nd edition) — Sergey Ezhov <lists@...>

RGlyZWN0bHkgSSBhcG9sb2dpemUgZm9yIG15IEVuZ2xpc2ggLSBJIHVzZWQg

13 messages 2012/04/23
[#394971] Re: To developers of Ruby: Feeble documentation - weakness of Ruby and the Ruby on Rails (2nd editio — Brian Candler <lists@...> 2012/04/23

I think you are a bit confused.

[#394969] gem-packed script with DATA section does not work — Wybo Dekker <wybo@...4all.nl>

The attached minimal gem contains a script that reads "Hello World!"

20 messages 2012/04/23
[#394970] Re: gem-packed script with DATA section does not work — Xavier Noria <fxn@...> 2012/04/23

DATA points to the contents after the __END__ directive of the executable

[#394973] Re: gem-packed script with DATA section does not work — Wybo Dekker <wybo@...4all.nl> 2012/04/23

On 2012-04-23 11:39, Xavier Noria wrote:

[#394988] Re: gem-packed script with DATA section does not work — Ryan Davis <ryand-ruby@...> 2012/04/23

[#394997] Re: gem-packed script with DATA section does not work — Peter Zotov <whitequark@...> 2012/04/23

Ryan Davis писал 23.04.2012 22:58:

[#395024] -BEGINNERS- Where do I Start? — "Thought M." <lists@...>

Hello World....... I am very new to code but have been glancing at it

13 messages 2012/04/25

[#395035] if if if statment — fox foxmaster <lists@...>

Hi all,

19 messages 2012/04/25

[#395085] Wrappng up my Text Game! Need Help! — Jared Hobbs <lists@...>

Hi, everyone. This is my first post!

18 messages 2012/04/26

[#395099] ruby/shoes GUI - sqlite, how to isert a variable key in table? — "Danilo L." <lists@...>

Hello, I am struggling to insert a variable into a table, for example:

17 messages 2012/04/27
[#395104] Re: ruby/shoes GUI - sqlite, how to isert a variable key in table? — Zachary Scott <zachary@...> 2012/04/27

Hi Danilo, How are you enjoying shoooes?

[#395105] Re: ruby/shoes GUI - sqlite, how to isert a variable key in table? — Michel <michel.revesche@...> 2012/04/27

[#395113] why does this return 255 bits instead of 256 (and general bit byte hex string array crypt mayhem :P) — instance_variable ok <lists@...>

So I am doing something that requires me to manipulate things on the bit

14 messages 2012/04/27

[#395193] delete character from array — Ok Ok <lists@...>

Here is my question...

17 messages 2012/04/30
[#395196] Re: delete character from array — Ok Ok <lists@...> 2012/04/30

Yes that was exactly it. I have one more question maybe you can help me

Re: -BEGINNERS- Where do I Start?

From: "Thought M." <lists@...>
Date: 2012-04-25 04:25:54 UTC
List: ruby-talk #395026
> When you want to try putting scripts together, simply put a hash bang
> line at the top along these lines;
>
> #!/usr/bin/env ruby
>
> And then make your script executable;
>
> chmod u+x /path/to/your/script
>
>
> Have fun
> Sam

Thanks for getting back to me quickly, I was lingering hopeing I'd get a 
response because I'm so eager to get started.

So when you stated that when I want to get started putting together some 
scripts, simply put a           "hash bang line" at the top along these 
lines................. What does that do? I found the same path you 
speak of and see "env" is executable file. What does the "!" point do?

What i imagine it doing is telling ruby to make use of the env file some 
how, and the "!" is telling ruby to use it only this once????? Am i 
close? I don't like just typing things in without understanding why and 
what it does. Not that your not spot on about what you speak of but 
because just following orders mindlessly isn't something i like doing. 
Can you please explain what the hash bang is about and what it does as 
well as how ruby ties into that action?

Oh! the irb does sound perfect, exactly what i need at this point thank 
you so much for that.

So when hash bangin' ruby outta the env file does that give ruby a blank 
canvas per say, like opening a new page all of it's own? I just can't 
imagine fully what is going on and need to know so my thoughts will 
quiet down. Thanks-

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