Re: [Haskell-beginners] Designing complex Haskell programs

9 Jan 2014

      ...
Bob Ippolito  writes:
I wouldn't recommend going down the path of
using IORef or MVar for everything,
it's not easy to build robust systems that way. ...
...
...
On Fri, Jan 3, 2014 at 9:57 AM, Courtney Robinson wrote:
... it fell apart when I tried contacting multiple hosts
 on different threads using forkIO. ...
Hi Bob and Daniel,

Out of interest, is there some reason you don't mention TVar's?

I thought they are the (modern) way to "build robust systems"
with "different threads using forkIO"(?)

Cheers
AntC