aas | accompany Advanced Analytics with Spark from O'Reilly Media

UsedString is not synchronized in your network => Each player might have a different value for UsedWorld at the moment the RPC get called.

Why not pass on the UsedWord as argument to OnInput and DisplayWord?

Also why is DisplayWord even called via RPC at all? Since OnInput is alreay synchronized to ALL you could simply call the method right away

Your algorithm works in that way that once your code reaches ANY END_OBJECT token, it breaks out the only unnested while in your code. This happens because your code does not handle state for each particular complex subelement (i.e. arrays and objects), therefore the first empty object in assetClassDetails cannot be distinguished from the top object end. Either use a stack to hold a state of each subelement or use recursion:

If you are developing an application which requires user sign up, and subsequent authentication, I would suggest incorporating user authentication into your application using something like JSON Web Tokens (https://www.npmjs.com/package/jsonwebtoken). Using Express, you should be able to create some authentication middleware (https://expressjs.com/en/guide/using-middleware.html). When you authenticate the user in the middleware function you write, you can place the user object that you get from Mongoose onto the request object that Express passes through to the route from middleware. Something like this,

First of all,

Unfortunately, you've got it wrong. Notice that the grammar you wrote accepts the empty string. And clearly the regular expression requires at least aa to be present in the string. The second version makes sure this is indeed the case. Better luck next time!

use:

I think the issue is just that you're making x['R1'] into int, which rounds them all down to 0. Your code seems to work fine if you remove the int(...):

The error comes from -Name "$User.GivenName $User.SurName", which should have been -Name "$($User.GivenName) $($User.SurName)".

Example: