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Is there some spooky content command or something to tell a user's browser to not cache files or something like that so this doesn't crop up for other users?

these HTTP header values may be relevant

'Pragma' => 'no-cache' 'Cache-Control' => 'no-cache' 'Expires' => 0
another method is to make sure the URL is different each time (e.g. by appending a GET parameter showing the current datetime).

hth!

a.

update: don't forget, the user's browser isn't the only place that caching can occur. it can happen at your end, at the user's end, or anywhere in between (e.g. reverse caching proxy at the ISP)


In reply to Re^3: How to wait until GD Image it written, then continue by andye
in thread How to wait until GD Image it written, then continue by pstone

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    [stevieb]: I find the M::S makefiles it generates are quite straight forward, and I usually have to add a few things (github info etc). They're about 15 lines or so give or take.
    [Corion]: I don't think the EUMM-generated Makefile is that complicated ;)
    [stevieb]: Corion++
    [jedikaiti]: RonW++ #I have so much accumulated in my memory that finding the right item at a given moment often fails
    [LanX]: corion only > 800 lines
    [stevieb]: ahhh you're talking about the actual Makefile, not the PP Makefile.PL
    [Corion]: LanX: But most of that is just setup of variables to be used later, like CC , LIB etc.
    [LanX]: yes and some builders try to avoid it

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