[#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: Print method

From: Thiago Massa <thiagown@...>
Date: 2012-08-15 16:28:58 UTC
List: ruby-talk #398333
Woops, typo.

# Ruby has open classes so I can open a already existing class, like of
String, and declare methods to it
class String
  def print
    puts self
  end
end

"abcd".reverse.print

# I hope you enjoyed.

On Wed, Aug 15, 2012 at 1:28 PM, Thiago Massa <thiagown@gmail.com> wrote:

> Because print is not a object from the String class. So I'm going to do
> what you want(save the following code as string_print.rb):
>
> # Ruby has open classes so I can open a already existing class, like of
> String, and declare methods to it
> class String
>   def print
>     puts self
>   eld
> end
>
> "abcd".reverse.print
>
> # I hope you enjoyed.
>
> On Wed, Aug 15, 2012 at 1:17 PM, Fred McArthur <lists@ruby-forum.com>wrote:
>
>> Hello everyone.  I'm a newbie with a question whose answer is probably
>> obvious, but I'm too thickheaded to figure it out, so here goes...
>>
>> We can say "cba".reverse or x.reverse and get "cba". Also x.upcase or
>> "abc".upcase and get "ABC".
>>
>> So it's pretty clear that x and "abc" are objects, because we're able to
>> use  methods to send messages to them.
>>
>> But when I do x.print or "abc".print it throws an error.  I have to use
>> print x or print "abc", which seems to violate the "least surprise"
>> principle and causes sleep deprivation in clueless newbies like me.
>> Also,
>> things like print x.upcase.reverse just drive me up a wall.  Why not
>> x.upcase.reverse.print?
>>
>> Can anyone help?
>>
>> --
>> Posted via http://www.ruby-forum.com/.
>>
>>
>

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