of course for a newbie that has no idea what a race condition is, in todays "PC" society they might take that as an insult :-)
On Thu, Feb 2, 2012 at 3:22 PM, Raymond Camden <[email protected]>wrote: > > I'd also argue that sometimes race conditions may not matter. > > Consider a session variable that tracks the # of pages you have viewed > in your session. If I pop open a new tab and start reloading them both > like crazy, it's possible the values may end up borked. But do we > care? No. If it's just a simple stat and it's not perfect, then I'd > ignore the hassle of locking the write/reads. > > On Thu, Feb 2, 2012 at 7:11 AM, Cameron Childress <[email protected]> > wrote: > > > > On Wed, Feb 1, 2012 at 7:37 PM, James Holmes <[email protected]> > wrote: > > > >> Race conditions in session variables can only occur when two requests > from > >> the same session execute concurrently. This is more likely with ajax > >> requests or framesets. Since everyone uses ajax requests these days > (even > >> though no-one uses framesets any more), it is still an issue, as you > say. > >> > > > > This can be true, depending on the situation and how you are using the > > session scope. > > > > However, untrue is the old adage of "always lock your session variables". > > > > -Cameron > > > > -- > > Cameron Childress > > -- > > p: 678.637.5072 > > im: cameroncf > > facebook <http://www.facebook.com/cameroncf> | > > twitter<http://twitter.com/cameronc> | > > google+ <https://profiles.google.com/u/0/117829379451708140985> > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:349752 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
