What did you mean by 'the action attributes above are pedagogical fibs'?

Sorry, could you explain the relationship between Express and Get/Post again?

You mentioned that if resubmitting is harmless, don't use POST - what would be generally used instead?

I think this reading makes slightly more sense than the other one. 

Do caches happen automatically?

Does POST return anything (i.e. does it return the item that we updated?)

Sometimes when I have computer problems like webpages not loading, I'm advised to clear my cache and try again. Can caches store data that can interfere with normal computer activity? 


I feel relatively clear on the readings