[#19731] use of require thread safety — "Roger Pack" <rogerpack2005@...>

I'm sure this has been discussed before, but...should there be

56 messages 2008/11/08
[#19796] Re: use of require thread safety — Nobuyoshi Nakada <nobu@...> 2008/11/11

Hi,

[#21651] Re: use of require thread safety — Charles Oliver Nutter <charles.nutter@...> 2009/01/29

Nobuyoshi Nakada wrote:

[#19798] Re: use of require thread safety — "Roger Pack" <rogerpack2005@...> 2008/11/11

> While a thread is requiring a given file, another thread which

[#20732] Re: use of require thread safety — "Roger Pack" <rogerpack2005@...> 2008/12/20

> Currently with 1.8.7 (for me) the secondmost thread continues

[#20737] Re: use of require thread safety — Charles Oliver Nutter <charles.nutter@...> 2008/12/20

Roger Pack wrote:

[#20769] Re: use of require thread safety — Charles Oliver Nutter <charles.nutter@...> 2008/12/21

Charles Oliver Nutter wrote:

[#20795] Re: use of require thread safety — Paul Brannan <pbrannan@...> 2008/12/22

On Mon, Dec 22, 2008 at 03:05:07AM +0900, Charles Oliver Nutter wrote:

[#19821] Re: use of require thread safety — Paul Brannan <pbrannan@...> 2008/11/11

On Tue, Nov 11, 2008 at 10:51:45AM +0900, Nobuyoshi Nakada wrote:

[#19829] Re: use of require thread safety — Charles Oliver Nutter <charles.nutter@...> 2008/11/11

Paul Brannan wrote:

[#19759] Proposal: Method#get_args — "Yehuda Katz" <wycats@...>

I'd like to propose a way to introspect into the arguments of a method

97 messages 2008/11/09
[#19787] Re: Proposal: Method#get_args — "Roger Pack" <rogerpack2005@...> 2008/11/11

The only question I have is why would one want to know the names of

[#19789] Re: Proposal: Method#get_args — Trans <transfire@...> 2008/11/11

On Nov 10, 7:18=A0pm, "Roger Pack" <rogerpack2...@gmail.com> wrote:

[#19818] Re: Proposal: Method#get_args — Mikael Hlund <mikael@...> 2008/11/11

Allow me to throw in my ~.116892074 DKK;

[#19837] Re: Proposal: Method#get_args — Charles Oliver Nutter <charles.nutter@...> 2008/11/11

Mikael H淡ilund wrote:

[#19838] Re: Proposal: Method#get_args — Dave Thomas <dave@...> 2008/11/11

[#19870] Re: Proposal: Method#get_args — Brian Candler <B.Candler@...> 2008/11/12

On Wed, Nov 12, 2008 at 04:48:03AM +0900, Dave Thomas wrote:

[#19874] Re: Proposal: Method#get_args — Paul Brannan <pbrannan@...> 2008/11/12

On Wed, Nov 12, 2008 at 06:01:40PM +0900, Brian Candler wrote:

[#19881] Re: Proposal: Method#get_args — Charles Oliver Nutter <charles.nutter@...> 2008/11/12

Paul Brannan wrote:

[#19887] Re: Proposal: Method#get_args — Paul Brannan <pbrannan@...> 2008/11/12

On Thu, Nov 13, 2008 at 02:06:15AM +0900, Charles Oliver Nutter wrote:

[#19889] Re: Proposal: Method#get_args — Charles Oliver Nutter <charles.nutter@...> 2008/11/12

Paul Brannan wrote:

[#19892] Re: Proposal: Method#get_args — Jim Weirich <jim.weirich@...> 2008/11/12

[#19893] Re: Proposal: Method#get_args — Jim Deville <jdeville@...> 2008/11/12

> -----Original Message-----

[#19894] Re: Proposal: Method#get_args — Brian Candler <B.Candler@...> 2008/11/12

On Thu, Nov 13, 2008 at 04:33:07AM +0900, Jim Deville wrote:

[#19895] Re: Proposal: Method#get_args — Jim Weirich <jim.weirich@...> 2008/11/12

[#19896] Re: Proposal: Method#get_args — Charles Oliver Nutter <charles.nutter@...> 2008/11/12

Jim Weirich wrote:

[#19899] Re: Proposal: Method#get_args — Jim Weirich <jim.weirich@...> 2008/11/12

On Nov 12, 2008, at 4:12 PM, Charles Oliver Nutter wrote:

[#19915] Re: Proposal: Method#get_args — Brian Candler <B.Candler@...> 2008/11/13

On Thu, Nov 13, 2008 at 07:02:25AM +0900, Jim Weirich wrote:

[#19927] Re: {Proc,Method}#parameters (Re: Proposal: Method#get_args) — Nobuyoshi Nakada <nobu@...> 2008/11/14

Hi,

[#19784] Status of copy-on-write friendly garbage collector — Hongli Lai <hongli@...99.net>

Hi.

22 messages 2008/11/10
[#19799] Re: Status of copy-on-write friendly garbage collector — "Narihiro Nakamura" <authornari@...> 2008/11/11

Hi.

[#19812] Re: Status of copy-on-write friendly garbage collector — "Yehuda Katz" <wycats@...> 2008/11/11

Narihiro,

[#19823] Re: Status of copy-on-write friendly garbage collector — Yukihiro Matsumoto <matz@...> 2008/11/11

Hi,

[#19845] [Bug #743] Socket.gethostbyname returns odd values — Roger Pack <redmine@...>

Bug #743: Socket.gethostbyname returns odd values

11 messages 2008/11/11

[#19846] [Bug #744] memory leak in callcc? — Roger Pack <redmine@...>

Bug #744: memory leak in callcc?

142 messages 2008/11/11
[#21394] [Bug #744] memory leak in callcc? — Roger Pack <redmine@...> 2009/01/17

Issue #744 has been updated by Roger Pack.

[#21429] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2009/01/19

[#21441] Re: [Bug #744] memory leak in callcc? — Nobuyoshi Nakada <nobu@...> 2009/01/19

Hi,

[#21483] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2009/01/21

[#21487] Re: [Bug #744] memory leak in callcc? — Michal Babej <calcifer@...> 2009/01/21

On Wednesday 21 of January 2009 10:21:19 Brent Roman wrote:

[#21711] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2009/02/01

[#22062] Re: [Bug #744] memory leak in callcc? — Roger Pack <rogerdpack@...> 2009/02/14

>> I've tried that myself but it didn't work very well

[#22265] Re: [Bug #744] memory leak in callcc? — Michal Babej <calcifer@...> 2009/02/19

On Saturday 14 of February 2009 08:17:22 Roger Pack wrote:

[#21514] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2009/01/22

[#19945] [Bug #744] memory leak in callcc? — Roger Pack <redmine@...> 2008/11/15

Issue #744 has been updated by Roger Pack.

[#19968] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2008/11/17

[#19969] Re: [Bug #744] memory leak in callcc? — Martin Duerst <duerst@...> 2008/11/17

At 12:54 08/11/17, Brent Roman wrote:

[#19970] Re: [Bug #744] memory leak in callcc? — Brent Roman <brent@...> 2008/11/17

[#19972] Re: [Bug #744] memory leak in callcc? — Kurt Stephens <kurt@...> 2008/11/17

A common technique is to allocate a reasonably sized array (256-bytes)

[#20149] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/11/28

[#20517] Re: Promising C coding techniques to reduce MRI's memory use — "Roger Pack" <rogerpack2005@...> 2008/12/13

> I implemented a scheme for recording the maximum depth of the C stack in

[#20534] Re: Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/13

[#20750] [PATCH] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/21

[#20751] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — Ezra Zygmuntowicz <ezmobius@...> 2008/12/21

[#20752] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/21

[#20781] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — "Roger Pack" <rogerpack2005@...> 2008/12/22

First thanks for doing all that hard work. I'm sure it's not pleasant

[#20783] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/22

[#20903] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — "Roger Pack" <rogerpack2005@...> 2008/12/26

Seems to overall be a tidge slower for "micro" stuff--5 or 10%.

[#20914] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/27

[#20922] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — "Roger Pack" <rogerpack2005@...> 2008/12/27

> You ran this benchmark suite, correct?

[#20931] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/12/28

[#20995] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — "Roger Pack" <rogerpack2005@...> 2008/12/30

Hmm interesting.

[#21261] Re: [PATCH] Promising C coding techniques to reduce MRI's memory use — "Stephen Sykes" <sdsykes@...> 2009/01/11

Brent,

[#20168] Re: Promising C coding techniques to reduce MRI's memory use — Nobuyoshi Nakada <nobu@...> 2008/11/30

Hi,

[#20175] Re: Promising C coding techniques to reduce MRI's memory use — Brian Candler <B.Candler@...> 2008/11/30

The problem can be demonstrated with a very simple program (attached), and

[#20178] Re: Promising C coding techniques to reduce MRI's memory use — Brent Roman <brent@...> 2008/11/30

[#20185] Re: Promising C coding techniques to reduce MRI's memory use — Brian Candler <B.Candler@...> 2008/12/01

> What I did come up with was not ugly at all. Factor the unwieldy switch

[#19938] Fibers in 1.8 — "Aman Gupta" <rubytalk@...1.net>

Are there any plans to backport Fiber to ruby 1.8?

13 messages 2008/11/15

[#20008] [Bug #766] 'Not enough space' error on windows — Ittay Dror <redmine@...>

Bug #766: 'Not enough space' error on windows

17 messages 2008/11/20

[#20092] [Bug #797] bug or feature: local method ? — Francois Proulx <redmine@...>

Bug #797: bug or feature: local method ?

23 messages 2008/11/25
[#20097] Re: [Bug #797] bug or feature: local method ? — Yukihiro Matsumoto <matz@...> 2008/11/25

Hi,

[#20098] Re: [Bug #797] bug or feature: local method ? — Dave Thomas <dave@...> 2008/11/25

[#20100] Re: [Bug #797] bug or feature: local method ? — Yukihiro Matsumoto <matz@...> 2008/11/25

Hi,

[#20127] Re: [Bug #797] bug or feature: local method ? — Francoys <francois.pr@...> 2008/11/26

Yukihiro Matsumoto wrote:

[ruby-core:20005] Re: [Bug #691] Time::zone_utc? does not follow rfc2822

From: Martin Duerst <duerst@...>
Date: 2008-11-20 06:36:06 UTC
List: ruby-core #20005
At 18:53 08/11/19, Yukihiro Matsumoto wrote:
>Issue #691 has been updated by Yukihiro Matsumoto.
>
>
>Akira Tanaka claimed that by this change Time#rfc2822 no longer round trip 
>in [ruby-dev:37126].
>
>% TZ=Europe/London ./ruby -rtime -e 'p 
>Time.rfc2822(Time.local(2008,12,1).rfc2822)'
>2008-12-01 00:00:00 UTC
>
>It used to go round.
>% TZ=Europe/London ruby -rtime -e 'p Time.rfc2822(Time.local(2008,12,1).rfc2822)'
>2008-12-01 00:00:00 +0000
>
>I am afraid this is bad.
>
>He also suspects "a time zone at Universal Time" to mean a local time which 
>has zero hour difference from UTC (London e.g.), not UTC itself.

I can see no other way to interpret this.

However, having looked at the Ruby Time class, I think it is
built under the assumption that the ("physical") time zone is
always known. This is okay for exact calculations, but it is
often not appropriate in business processes and the like.

As a simple example, a meeting scheduled at 15:00 on Mondays
in London doesn't usually move to 16:00 during summer time.

My understanding is that the -00:00 notation as used by RFC 2822
is used to indicate "timezone unknown". Ideally, Ruby would have
a way to represent internally that the timezone is unknown.
But I guess that would make the Time class quite a bit more
complicated. As a fallback, it should be documented that the
Ruby Time class has this limitation, and that it assumes the
local/process timezone when none is given (as e.g. with the -00:00
notation).

Regards,   Martin.

P.S.: See also http://www.w3.org/TR/timezone/ for more background.


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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