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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Current thinking is that IronPython 3k will be the 1<sup>st</sup>
version that will take a dependency on .NET 4.0 so we’ll have to wait until
then.  Having to rely on P/Invoke is one of the main reasons we don’t have this
yet (IronPython doesn’t have any p/invokes today and we’d like to avoid them if
at possible).<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
users-bounces@lists.ironpython.com [mailto:users-bounces@lists.ironpython.com] <b>On
Behalf Of </b>Dan Shechter<br>
<b>Sent:</b> Wednesday, February 04, 2009 1:04 PM<br>
<b>To:</b> Discussion of IronPython<br>
<b>Subject:</b> Re: [IronPython] Resolver One 1.4 beta - with IronPython 2.0<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

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<p class=MsoNormal style='margin-bottom:12.0pt'>I know :)<br>
I have my own C# Assembly that does mmap() on Windows/Linux with PInvoke.<br>
<br>
I did notice though that .NET 4.0 WIll have &quot;native&quot; support for
mmap() through System.IO.MemoryMappedFiles...<br>
So perhaps IP 2.X will add that as well...<br>
<br>
<br>
<o:p></o:p></p>

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<p class=MsoNormal>On Wed, Feb 4, 2009 at 12:15 PM, William Reade &lt;<a
href="mailto:william@resolversystems.com">william@resolversystems.com</a>&gt;
wrote:<o:p></o:p></p>

<p class=MsoNormal>I should point out ahead of time that there's no mmap module
in IronPython at the moment, and so memory-mapped ndarrays don't work yet --
although most of the usual numpy save/load bits do work, so you'll probably be
fine (unless they're too big to fit in memory).<br>
<br>
Dan Shechter wrote:<o:p></o:p></p>

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<p class=MsoNormal style='margin-bottom:12.0pt'>Here!<br>
<br>
I can't wait to use it with NumPy.<br>
<br>
I actually have a .NET C# assembly that does some really nasty low-level stuff
like loading data from memory mapped<br>
files and wrapping them with IList&lt;T&gt; :)<br>
<br>
I can't wait to make Ironclad/Numpy blow up :)<br>
<br>
<br>
<o:p></o:p></p>

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<p class=MsoNormal>On Tue, Feb 3, 2009 at 8:50 PM, Giles Thomas &lt;<a
href="mailto:giles.thomas@resolversystems.com" target="_blank">giles.thomas@resolversystems.com</a>
&lt;mailto:<a href="mailto:giles.thomas@resolversystems.com" target="_blank">giles.thomas@resolversystems.com</a>&gt;&gt;
wrote:<br>
<br>
&nbsp; &nbsp;Hi all,<br>
<br>
&nbsp; &nbsp;Version 1.4 of Resolver One, our Pythonic spreadsheet, is based on<br>
&nbsp; &nbsp;IronPython 2.0, and includes (alpha-level) support for numpy using<br>
&nbsp; &nbsp;our Ironclad project.<br>
&nbsp; &nbsp;We're releasing the beta tomorrow: this has a few performance<br>
&nbsp; &nbsp;problems (which are being addressed - many thanks to Dino Viehland<br>
&nbsp; &nbsp;for helping with this!) but is otherwise functionally complete.<br>
&nbsp; &nbsp; If you're interested in trying it out, drop me a line!<br>
<br>
<br>
&nbsp; &nbsp;Best regards,<br>
<br>
&nbsp; &nbsp;Giles<br>
&nbsp; &nbsp;-- <br>
&nbsp; &nbsp;Giles Thomas<br>
&nbsp; &nbsp;MD &amp; CTO, Resolver Systems Ltd.<br>
&nbsp; &nbsp;<a href="mailto:giles.thomas@resolversystems.com" target="_blank">giles.thomas@resolversystems.com</a><o:p></o:p></p>

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<p class=MsoNormal>&nbsp; &nbsp;&lt;mailto:<a
href="mailto:giles.thomas@resolversystems.com" target="_blank">giles.thomas@resolversystems.com</a>&gt;<o:p></o:p></p>

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<p class=MsoNormal><br>
&nbsp; &nbsp;+44 (0) 20 7253 6372<br>
<br>
&nbsp; &nbsp;Win up to $17,000 for a spreadsheet:<br>
&nbsp; &nbsp;&lt;<a href="http://www.resolversystems.com/competition/"
target="_blank">http://www.resolversystems.com/competition/</a>&gt;<br>
<br>
&nbsp; &nbsp;17a Clerkenwell Road, London EC1M 5RD, UK<br>
&nbsp; &nbsp;VAT No.: GB 893 5643 79<br>
&nbsp; &nbsp;Registered in England and Wales as company number 5467329.<br>
&nbsp; &nbsp;Registered address: 843 Finchley Road, London NW11 8NA, UK<br>
<br>
<br>
&nbsp; &nbsp;_______________________________________________<br>
&nbsp; &nbsp;Users mailing list<o:p></o:p></p>

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<p class=MsoNormal>&nbsp; &nbsp;<a href="mailto:Users@lists.ironpython.com"
target="_blank">Users@lists.ironpython.com</a> &lt;mailto:<a
href="mailto:Users@lists.ironpython.com" target="_blank">Users@lists.ironpython.com</a>&gt;<o:p></o:p></p>

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<p class=MsoNormal><br>
&nbsp; &nbsp;<a
href="http://lists.ironpython.com/listinfo.cgi/users-ironpython.com"
target="_blank">http://lists.ironpython.com/listinfo.cgi/users-ironpython.com</a><br>
<br>
<br>
<br>
<br>
-- <br>
<br>
&nbsp; Shechter.<o:p></o:p></p>

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<p class=MsoNormal>------------------------------------------------------------------------<o:p></o:p></p>

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<p class=MsoNormal><br>
<br>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.ironpython.com" target="_blank">Users@lists.ironpython.com</a><br>
<a href="http://lists.ironpython.com/listinfo.cgi/users-ironpython.com"
target="_blank">http://lists.ironpython.com/listinfo.cgi/users-ironpython.com</a><br>
&nbsp;<o:p></o:p></p>

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<p class=MsoNormal><br>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.ironpython.com" target="_blank">Users@lists.ironpython.com</a><br>
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<p class=MsoNormal><br>
<br clear=all>
<br>
-- <br>
<br>
&nbsp; &nbsp;Shechter.<o:p></o:p></p>

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