[#385051] How to order Structs based on two fields — Iñaki Baz Castillo <ibc@...>

Hi, I've a struct like this:

20 messages 2011/07/01
[#385052] Re: How to order Structs based on two fields — Iñaki Baz Castillo <ibc@...> 2011/07/01

2011/7/1 I=C3=B1aki Baz Castillo <ibc@aliax.net>:

[#385057] Re: How to order Structs based on two fields — Robert Klemme <shortcutter@...> 2011/07/01

On Fri, Jul 1, 2011 at 12:55 PM, I=F1aki Baz Castillo <ibc@aliax.net> wrote=

[#385069] Offering Help — Joe Peric <peric.joe@...>

I'm new to Ruby and I am willing to learn. Anyone need help on a

18 messages 2011/07/01
[#385072] Re: Offering Help — Jeremy Heiler <jeremyheiler@...> 2011/07/01

On Fri, Jul 1, 2011 at 11:43 AM, Joe Peric <peric.joe@gmail.com> wrote:

[#385073] Re: Offering Help — Joe Peric <peric.joe@...> 2011/07/01

Never heard of it, but I'll get right on it. Thanks.

[#385082] Re: Offering Help — Joe Peric <peric.joe@...> 2011/07/02

Just finished this. I had to find some more info on exceptions to get

[#385083] Re: Offering Help — Jeremy Heiler <jeremyheiler@...> 2011/07/02

On Sat, Jul 2, 2011 at 1:39 PM, Joe Peric <peric.joe@gmail.com> wrote:

[#385102] symbol vs string for hash keys — Intransition <transfire@...>

What are the important factors to consider when deciding whether to

12 messages 2011/07/03

[#385160] Fatal Error with Ruby/GTK2, Homebrew, Green Shoes, and OSX Snow Leopard — Timothy Barnes <barnes7td@...>

I posted the below question to the Shoes mailing list and got back the

10 messages 2011/07/09

[#385194] RubyInstaller Extras — Jon <jon.forums@...>

Since 2009, we've been pleased to include Huw Collingbourne's The Book of Ruby with RubyInstaller. Well now, Huw has a newly updated version, and he's published it with No Starch Press.

11 messages 2011/07/12

[#385207] Creating a range of directories — Simon Harrison <simon@...>

I'm wanting to create a range of directories with a prefix, like the

13 messages 2011/07/13

[#385276] Is there a more efficient way to remove data from a string? — Eddie Catflap <catflaporama@...>

Hi

9 messages 2011/07/15

[#385297] Help needed for a new release of text-hyphen — Austin Ziegler <halostatue@...>

I've had folks asking me for a release of text-hyphen that works with

12 messages 2011/07/15

[#385326] Comparing hashes based on their keys — Stefano Mioli <stefano.mioli@...>

Hi list,

13 messages 2011/07/15

[#385342] moving a 1.8.6 install? — Roggie Boone <rogboone@...>

Is it possible to move the gems from a Ruby 1.8.6 install on an (old)

10 messages 2011/07/15

[#385410] Better name for #zip_with — Intransition <transfire@...>

Any ideas for a better name for:

13 messages 2011/07/18

[#385452] Ruby + USB + CCTV Camera Driver? — "Bob Carpenter." <rgc3679@...>

I want to write a Ruby driver that handles the feed from A CCTV camera.

23 messages 2011/07/18
[#385459] Re: Ruby + USB + CCTV Camera Driver? — William Rutiser <wruyahoo05@...> 2011/07/18

On 2011-07-18 1:00 PM, Bob Carpenter. wrote:

[#385461] Re: Ruby + USB + CCTV Camera Driver? — "Bob Carpenter." <rgc3679@...> 2011/07/18

William Rutiser wrote in post #1011466:

[#385462] Re: Ruby + USB + CCTV Camera Driver? — Hassan Schroeder <hassan.schroeder@...> 2011/07/18

On Mon, Jul 18, 2011 at 11:51 AM, Bob Carpenter. <rgc3679@yahoo.com> wrote:

[#385464] Re: Ruby + USB + CCTV Camera Driver? — "Bob Carpenter." <rgc3679@...> 2011/07/18

Hassan Schroeder wrote in post #1011472:

[#385471] Re: Ruby + USB + CCTV Camera Driver? — Hassan Schroeder <hassan.schroeder@...> 2011/07/18

On Mon, Jul 18, 2011 at 12:58 PM, Bob Carpenter. <rgc3679@yahoo.com> wrote:

[#385474] Re: Ruby + USB + CCTV Camera Driver? — Phillip Gawlowski <cmdjackryan@...> 2011/07/18

On Tue, Jul 19, 2011 at 12:18 AM, Hassan Schroeder

[#385477] Re: Ruby + USB + CCTV Camera Driver? — "Bob Carpenter." <rgc3679@...> 2011/07/19

Phillip Gawlowski wrote in post #1011503:

[#385509] A beginner question. — "Cajus A." <cajus_@...>

Hi i'm trying to write and example program where you speak to a

12 messages 2011/07/19

[#385542] Splitting strings — Ryan Mckenzie <ryan@...>

Hi all,

18 messages 2011/07/19

[#385565] error building ruby p290 — Dev Guy <devguy.ca@...>

I get the following build error on my Linux box while trying to build

12 messages 2011/07/20

[#385629] Are Job Ads OK? — Lee Hughes <lee@...>

Is it OK to post Ruby job ads on this forum?

12 messages 2011/07/21

[#385847] String manuplation example — kotin 76 <kotin76@...>

Hi,

15 messages 2011/07/27

[#385860] Counting lines of code in a ruby code file ignoring method code lines in the process — Harry Truax <htruax@...>

Hello,

8 messages 2011/07/27

[#385936] Help in Pointer — Tridib Bandopadhyay <tridib04@...>

Hello

18 messages 2011/07/29

[#386012] Ruby a "4th generation language"? Credible sources? — Albert Schlef <albertschlef@...>

I've noticed that Wikipedia says that "C#, Java" are 3'rd generation

13 messages 2011/07/31

[#386050] system stack error in ObjectSpace.each_object — luke gruber <luke.gru@...>

Hey guys, I'm just starting to mess around with metaprogramming in Ruby,

14 messages 2011/07/31
[#386052] Re: system stack error in ObjectSpace.each_object — Josh Cheek <josh.cheek@...> 2011/07/31

On Sun, Jul 31, 2011 at 4:29 PM, luke gruber <luke.gru@gmail.com> wrote:

[#386055] Re: system stack error in ObjectSpace.each_object — luke gruber <luke.gru@...> 2011/08/01

> Typically, SystemStackError is due to recursing for too long, perhaps I

[#386058] Re: system stack error in ObjectSpace.each_object — Robert Klemme <shortcutter@...> 2011/08/01

On Mon, Aug 1, 2011 at 3:56 AM, luke gruber <luke.gru@gmail.com> wrote:

[ANN] summaryse 1.1.0 Released

From: Bernard Lambeau <blambeau@...>
Date: 2011-07-12 19:58:57 UTC
List: ruby-talk #385192
summaryse version 1.1.0 has been released!

sudo gem summaryse

After birthday yesterday, I already reached a second milestone. A lot
of useful features added for fun and profit! Examples are given in the
changelog exerpt below.

Array#summaryse

* <http://github.com/blambeau/summaryse>
* <http://rubydoc.info/github/blambeau/summaryse/master/frames>

Summarize arrays with full power. As a side effect, this gem allows merging
multiple YAML configuration files with power, without sacrifying
simplicity...

Changes:

# 1.1.0 / 2011.07.12

  * Added a way to register user-defined aggregation functions:

        Summaryse.register(:comma_join) do |ary|
          ary.join(', ')
        end
        [1, 4, 12, 7].summaryse(:comma_join)
        # => "1, 4, 12, 7"

  * Added the ability to specify aggregations on hash keys that are not used
at
    all. In this case, the aggregator is called on an empty array.

        [
          { :size => 12 },
          { :size => 17 }
        ].summaryse(:size => :max, :hobbies => lambda{|a| a})
        # => {:size => 17, :hobbies => []}

  * Added the ability to use objects responding to to_summaryse as
aggregator
    functions:

        class Foo
          def to_summaryse; :sum; end
        end
        [1, 2, 3].summaryse(Foo.new)
        # => 6

  * Added the ability to explicitly bypass Hash entries as the result of a
    computation, by returning Summaryse::BYPASS

        [
          { :hobbies => [:ruby],  :size => 12 },
          { :hobbies => [:music], :size => 17 }
        ].summaryse(:size => :max, :hobbies => lambda{|a|
Summaryse::BYPASS})
        # => {:size => 17}

  * The semantics of aggregating empty arrays is guaranteed. Due to duck
typing,
    nil is returned in almost all cases except :count so far. This is
specified
    in README.

  * Best-effort for yielding friendly hash ordering under ruby >= 1.9

  * Array#summaryse now raises an ArgumentError when it does not understand
its
    aggregator argument.

Enjoy!
B

-- 
PhD Student, Computer Science Department, EPL/INGI, UCLouvain, Belgium
Mail:    blambeau@gmail.com
Mobile:  +32 477 24 58 61
Blog:    http://revision-zero.org/
Code:    http://github.com/blambeau/
Follow:  http://twitter.com/blambeau/

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