[#390749] Why are there so many similar/identical methods in core classes — Kassym Dorsel <k.dorsel@...>

Let's look at the Array class and start with method aliases.

14 messages 2011/12/02

[#390755] Inverse Operation of Module#include — Su Zhang <su.comp.lang.ruby@...>

Hi list,

21 messages 2011/12/02
[#390759] Re: Inverse Operation of Module#include — Ryan Davis <ryand-ruby@...> 2011/12/02

[#390764] Re: Inverse Operation of Module#include — Isaac Sanders <isaacbfsanders@...> 2011/12/02

I would suggest an Adapter pattern use here. IF there is something that has

[#390876] black magical hash element vivification — Chad Perrin <code@...>

Ruby (1.9.3p0 to be precise, installed with RVM) is not behaving as I

12 messages 2011/12/05

[#390918] WEB SURVEY about Ruby Community — Intransition <transfire@...>

Did any one else get this survey request?

14 messages 2011/12/07

[#390976] Confusing results from string multiplication — Rob Marshall <robmarshall@...>

Hi,

19 messages 2011/12/08

[#391019] How can I do h["foo"] += "bar" if h["foo"] does not exist? — "Andrew S." <andrewinfosec@...>

Hi there,

13 messages 2011/12/09

[#391027] reading from file without end-of-lines — Janko Muzykant <umrzykus@...>

hi,

20 messages 2011/12/09
[#391028] Re: reading from file without end-of-lines — Gavin Sinclair <gsinclair@...> 2011/12/09

> i'm trying to read a few text values from single file:

[#391031] Re: reading from file without end-of-lines — Robert Klemme <shortcutter@...> 2011/12/09

On Fri, Dec 9, 2011 at 9:58 AM, Gavin Sinclair <gsinclair@gmail.com> wrote:

[#391042] Re: reading from file without end-of-lines — Gavin Sinclair <gsinclair@...> 2011/12/09

On Fri, Dec 9, 2011 at 8:18 PM, Robert Klemme

[#391135] I need advice on what to do next. — Nathan Kossaeth <system_freak_2004@...>

I am new to programming. I read the ebook "Learn to Program" by Chris

23 messages 2011/12/12

[#391216] perf optimization using profile results — Chuck Remes <cremes.devlist@...>

I need some help with optimizing a set of libraries that I use. They are ffi-rzmq, zmqmachine and rzmq_brokers (all up on github).

13 messages 2011/12/13
[#391218] Re: perf optimization using profile results — Chuck Remes <cremes.devlist@...> 2011/12/13

On Dec 13, 2011, at 9:57 AM, Chuck Remes wrote:

[#391234] Re: perf optimization using profile results — Charles Oliver Nutter <headius@...> 2011/12/14

A couple quick observations.

[#391238] Re: perf optimization using profile results — Chuck Remes <cremes.devlist@...> 2011/12/14

On Dec 13, 2011, at 7:03 PM, Charles Oliver Nutter wrote:

[#391324] ruby 1.9 threading performance goes non-linear — Joel VanderWerf <joelvanderwerf@...>

12 messages 2011/12/16
[#391325] Re: ruby 1.9 threading performance goes non-linear — Eric Wong <normalperson@...> 2011/12/16

Joel VanderWerf <joelvanderwerf@gmail.com> wrote:

[#391420] Accessing class instance variables from an instance? — "Shareef J." <shareef@...>

Hi there,

26 messages 2011/12/20
[#391454] Re: Accessing class instance variables from an instance? — Khat Harr <myphatproxy@...> 2011/12/21

Actually, now that I'm thinking about it the existing behavior sort of

[#391456] Re: Accessing class instance variables from an instance? — Josh Cheek <josh.cheek@...> 2011/12/21

On Tue, Dec 20, 2011 at 9:42 PM, Khat Harr <myphatproxy@hotmail.com> wrote:

[#391545] Kernel#exit raises an exception? — Khat Harr <myphatproxy@...>

While I was working on embedding an interpreter I wrote a function to

13 messages 2011/12/24

[#391618] rvmsh: An easy installer for RVM — Bryan Dunsmore <dunsmoreb@...>

I have recently begun work on a project called [rvmsh]

12 messages 2011/12/29

[#391783] Mailspam — Gunther Diemant <g.diemant@...>

Is there a way to stop this mailspam of Luca (Mail)?

12 messages 2011/12/29

[#391790] What’s the standard way of implementing #hash for value objects in Ruby? — Nikolai Weibull <now@...>

Hi!

23 messages 2011/12/29
[#391792] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Gunther Diemant <g.diemant@...> 2011/12/29

I think you can't access instance variables from a class method, so

[#391793] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Nikolai Weibull <now@...> 2011/12/29

On Thu, Dec 29, 2011 at 15:52, Gunther Diemant <g.diemant@gmx.net> wrote:

[#391811] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Robert Klemme <shortcutter@...> 2011/12/29

On Thu, Dec 29, 2011 at 4:06 PM, Nikolai Weibull <now@bitwi.se> wrote:

[#391812] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Nikolai Weibull <now@...> 2011/12/29

On Fri, Dec 30, 2011 at 00:26, Robert Klemme <shortcutter@googlemail.com> w=

[#391816] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Josh Cheek <josh.cheek@...> 2011/12/30

On Thu, Dec 29, 2011 at 5:47 PM, Nikolai Weibull <now@bitwi.se> wrote:

[#391833] Re: What’s the standard way of implementing #hash for value objects in Ruby? — Robert Klemme <shortcutter@...> 2011/12/30

On Fri, Dec 30, 2011 at 12:47 AM, Nikolai Weibull <now@bitwi.se> wrote:

Re: Binary Data to Image

From: Robert Klemme <shortcutter@...>
Date: 2011-12-29 12:48:33 UTC
List: ruby-talk #391788
On Thu, Dec 29, 2011 at 8:41 AM, Sagar Varule <sagar.varule@gmail.com> wrot=
e:
> Hi all,
>
> Im reading XML file which has Content tag which has binary data(i
> assume). I need to read that content and store it as image.
>
> Data in XML looks like this:
> WEcxA1HTcsbiHgufPW41U1Du0HAdIY/WvTSB1s9NGtgW4W4BMSHJnnjF/m4K+vKuF0d8Q29yL=
WNzlvmT9orboet9EYouFMX9QvG3sV0PO7/gtXF7BjQGhGoSzh+Pg8iWk705TkOSm/5LrKOsqx5J=
rCNh4eqHTyuWBhV6PGDV+AUack69Diqei+DJUn2ze+5otVoSs2mgpiV4Wmp9Djc0rYXrrqDpmcx=
jIfo61uK3JpvaFBConokCgR1JKNS6BgMIDg=3D=3D
>
> XML Tag is :
> <CONTENT SRC=3D"gn-content"
> TYPE=3D"cover">WEcxA1HTcsbiHgufPW41U1Du0HAdIY/WvTSB1s9NGtgW4W4BMSHJnnjF/m=
4K+vKuF0d8Q29yLWNzlvmT9orboet9EYouFMX9QvG3sV0PO7/gtXF7BjQGhGoSzh+Pg8iWk705T=
kOSm/5LrKOsqx5JrCNh4eqHTyuWBhV6PGDV+AUack69Diqei+DJUn2ze+5otVoSs2mgpiV4Wmp9=
Djc0rYXrrqDpmcxjIfo61uK3JpvaFBConokCgR1JKNS6BgMIDg=3D=3D</CONTENT>
>
> Please find the attach sample xml data. Code written so far is as
> follows:
>
> require 'base64'
> @content =3D
> 'WEcxAyEJQTXiHgufhAdVefCCvSH2njBUZ/dzBOsTuNj9guPeaJrJL80KjGWl8dglgJ56veLn=
yl/Fdu8I1tS7uAR65G82/WxygyR/lOE7bNLMCHS1p3Ah48iCzQBSJ1jnOl1HuL8hAR0aGhHIN8o=
W7IofdVX0YPSaQoanrUkz7iPt56TbZH5qiynHqLD9ZepkDGpSAUuInzLZG/2BixmyuqH2ctZnMq=
PAJR4vveB7mT7KVsJRIofMZqK6ptHWRAmk4w=3D=3D'
> @filename=3D 'Sana.jpg'
> str =3D Base64.decode64(@content)
> File.open(@filename, 'wb') do|f|
> =A0BinaryString.
> =A0f.write(Base64.decode64(@content))

Why do you decode twice?  You have the binary data already in str.

> end
>
> Please help im new to Ruby
>
> Attachments:
> http://www.ruby-forum.com/attachment/6868/_album__album_cover_search73.lo=
g

And where exactly is the problem?

Kind regards

robert

--=20
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/

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