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Re: st: replace-all can crash do-file


From   Michael McCulloch <mm@pinestreetfoundation.org>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: replace-all can crash do-file
Date   Fri, 14 May 2010 22:24:34 -0700

Hewan, are your using PC or UNIX/MAC version?
I've never encountered that problem.
Nevertheless, compulsively saving is not difficult.
Michael


On May 14, 2010, at 8:58 PM, Hewan Belay wrote:

Dear Statalist,

I couldn't find any reference to this issue in the archives, though I am sure it must have already afflicted many.

It appears that the find-and-replace option in the Stata 11 do-file handles "replace all" (e.g. when you do CTRL+H) in a way that can crash the do-file--and lead to exasperating loss of data if one hasn't saved the file in some while. It seems that when using "replace all", for example when replacing all "hh" with "hh_id", it never stops replacing, thus creating hh_id, then hh_id_id, etc., leading to a do-file freeze then crash. If not clear what I mean, give it a try! Even Notepad is more intelligent and only searches once through the document when using "replace all".

I try to be careful about using "replace all" in stata (e.g. in the above example, replacing all "hh" with "house_id" would not cause a crash), but it's easy to forget that it won't stop looping, and face an unpleasant do-file crash. Is there any setting I can change to avoid this behaviour in do-files?

Thanks,
Hewan




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Best wishes,

Michael McCulloch, LAc MPH PhD
Pine Street Foundation
124 Pine Street
San Anselmo, CA 94960-2674
tel:	415-407-1357
fax: 	206-338-2391

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