Hi Greg, I don't have any help for your question, but I was wondering if you could send a link to the music collection database video please? Sounds interesting.
Regards David On Wed., 19 Sep. 2018, 09:58 Greg Keogh, <[email protected]> wrote: > Folks, is anyone using the Cosmos DB Graph API? I just resurrected a demo > I had working a few months ago, updated to the recent packages and ran it, > every query run now produces: > > System.MissingMethodException : Method not found: 'Double > Microsoft.Azure.Documents.Helpers.GetHeaderValueDouble(System.Collections.Specialized.NameValueCollection, > System.String, Double)'. > > I've now spent over 3 solid hours trying everything I can think of to get > it working again, but without hope. I've twiddled config redirects, changed > dozens of package versions in a wild variety of ways (including back to the > ones from months ago) and tried all sorts of Gremlin queries, but > absolutely nothing changes the error. Web searches produce zero matches. > > I thought I'd ask here just in case someone has seen this. > > I should point out though, that I'm really impressed by graph databases in > general and see them as a fabulous alternative to RDBs for many realistic > scenarios. I watched a good video yesterday by a chap who used a music > collection database as an example where he tried to normalize it and > finished up with dozens of tables and queries crammed with joins, whereas > in a graph DB it was simple and natural. He points out quite rightly that > if your find yourself making RDB queries with joins everywhere then you may > be using the wrong database! > > Yesterday I watched about 20 Microsoft videos from conferences and tech > announcements (some from Conf 2018), and now my brain is imprinted with > images of smiling evangelists and product managers in blue shirts telling > us how happy we are and how wonderful the future of software development > will be. I must be living a different dream, because on the ground here all > I get is compile errors, deploy fails, incomprehensible crashes, files not > found, missing resources, package conflicts, authentication failures, > assembly load errors, beta releases, breaking upgrades, software that won't > install or uninstall, binding errors, Blazor, JavaScript, HTML, Xamarin and > the bathroom drain keeps clogging up. > > *Greg K* >
