On Thu, Nov 18, 2010 at 03:25:17PM +0000, Chris Withers wrote:
> Hi All,
> Are there any intricacies with migrating a ZODB-backed Zope 2 app from 
> 32-bit to 64-bit machines?

I haven't noticed any problems, when I moved my personal website from a
32-bit machine to a 64-bit one.

About the only noticeable difference -- other than the obvious memory
growth -- is that string hashes are computed differently, which changes
the ordering of dict.keys().  Thankfully, pickles do not rely on that
implementation detail.

Marius Gedminas
It's possible to describe anything in mathematical notation. I recall seeing
some paper once in which someone had created a mathematical description of C.
(I forget whether or not this included the preprocessor.) As an achievement,
this is somewhat like building a full-size model of the Eiffel Tower out of
tongue depressors. It's clearly not the act of a talentless man, but you have
to wonder what he said when he applied for his grant.
                -- Mencius Moldbug

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