I have a confirmation prompt for one of my Alexa skill’s intents, and now I need it to “remember” the user’s answer and not ask the user again. Essencially, we want the user to be prompted only on the very first time they use the skill, and then never again. Is that possible? I’m…
Tag: lambda
Get an array of items from an object- typescript
I have an object with the below structure: the order is of type Order[] and users of type UserData[] Whenever I try to get the list of users per order : let users = this.Order.users it says that: users don’t exist on type Order[], can anyone explain for me why. Answer Order is an array of objects, you n…
Java 8 lambda (from javascript example)
I’m learning java from javascript background, and I wonder is it possible to write similar function in Java. Here is an example in javascript: Where getPrice1 and getPrice2 are previously defined functions. Use of calbacks here helps to keep code short. Im not sure is it possible in Java to pass functio…
Uncaught TypeError: Illegal invocation in JavaScript
I’m creating a lambda function that executes a second function with a concrete params. This code works in Firefox but not in Chrome, its inspector shows a weird error, Uncaught TypeError: Illegal invocation. What’s wrong with my code? Answer The console’s log function expects this to refer t…