e server,
beyond simply calling stop: and start: before and after a particular block of
your code.
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<h2 class="h2tight">Methods</h2>
<dl>
<dt><tt><a href="index.html#//apple_ref/occ/intfm/MixpanelDelegate/mixpanelWillFlush:" target="_top">-mixpanelWillFlush:</a></tt></dt>
<dd><p>Asks the delegate if data should be uploaded to the serve