<div dir="ltr">On Thu, Mar 7, 2013 at 1:53 PM, Adi Roiban <span dir="ltr"><<a href="mailto:adi@roiban.ro" target="_blank">adi@roiban.ro</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div class=""><div class="h5">On 7 March 2013 12:32, anatoly techtonik <<a href="mailto:techtonik@gmail.com">techtonik@gmail.com</a>> wrote:<br>
> Hi,<br>
><br>
> Some months ago I saw slides about how deffered work in Twisted.<br>
> If I remember correctly these there two columns on yellow background,<br>
> with pictures on the right, which described how errback processing<br>
> propogates and how to handle deferreds.<br>
><br>
> Does anybody remember them? I looks like color codes for the blocks<br>
> on the diagrams were filled bright green and solid bright red square<br>
> blocks. I can't find them, does anybody know where I could see them?<br>
<br>
</div></div>Hi,<br>
<br>
I don't know about those slides, but I read about errback propagation<br>
from the official docs.<br>
<br>
Does this help? <a href="http://twistedmatrix.com/documents/12.3.0/core/howto/defer.html" target="_blank">http://twistedmatrix.com/documents/12.3.0/core/howto/defer.html</a></blockquote><div><br></div>I am looking for slides to see if they will be suitable as an exception example for</div>
<div class="gmail_quote">Haskel folks. Seems like there are no exceptions in functional languages, so a</div><div class="gmail_quote">mechanism like errbacks can be a replacement.</div><div class="gmail_quote"><br></div>
<div class="gmail_quote">
The text is good for someone who knows Twisted, but the presentation was rather</div><div class="gmail_quote" style>simple for everyone, or at least I've got this impression,</div><div class="gmail_quote"><div>-- <br>
anatoly t. </div></div></div></div>