HaloO,
Jonathan Lang wrote:
Larry Wall wrote:
But I'm still somewhat set against the notion of using logical ops to
do set theory. (Even if you put parens around them.)
Understandably so. Perhaps (u) and (n) would be better ASCII
equivalents for the union and intersection operators...
HaloO,
Jonathan Lang wrote:
At its core, a type is nothing more than a constraint on the objects
that a given variable is allowed to handle; this would put Cwhere
clauses at the center of the type system, with roles coming in a very
close second due to the implicit use of .does() in the compact
TSa wrote:
IOW, I fear this could only be put to work with two subset
declarations
subset ab of Str where /^a.*b$/;
subset aabb of ab where /^aa.*bb$/;
and the notion that the second subset by virtue of constraining
the possible values further produces a more specific subtype for
Hi,
G'day!
I am new to the Perl language. As a university student, I want to use perl to
build some codes to work as tracing and automatic analysing tool with my data
file in Linux environment. Could you kindly teach me which IDE tools should I
use (freeware and shareware better :-)
On Mon, Oct 30, 2006 at 08:09:56AM -0800, Richard Liu wrote:
I am new to the Perl language. As a university student, I want to
use perl to build some codes to work as tracing and automatic
analysing tool with my data file in Linux environment. Could you
kindly teach me which IDE tools
Author: larry
Date: Mon Oct 30 12:18:19 2006
New Revision: 13350
Modified:
doc/trunk/design/syn/S03.pod
Log:
1st whack at applying dwimmy hypers to hashes.
Modified: doc/trunk/design/syn/S03.pod
==
---
Arguably I've got the dwimminess backwards on this. It seems like
%outer «+=» %inner
ought to dwim that I want the union of keys. In that view the standard
non-dwimmy behavior is to ignore keys that are not in the other hash,
and dwimmery consists of using keys even if they aren't in the
