What is the difference between Promises and Observables?
What is the difference between Promises and Observables?
What is the difference between Promises and Observables?
Is this a “Deferred Antipattern”? Yes, it is. ‘Deferred anti-pattern’ happens when a new redundant deferred object is created to be resolved from inside a promise chain. In your case you are using $q to return a promise for something that implicitly returns a promise. You already have a Promise object($http service itself returns a … Read more
promiseA‘s then function returns a new promise (promiseB) that is immediately resolved after promiseA is resolved, its value is the value of the what is returned from the success function within promiseA. In this case promiseA is resolved with a value – result and then immediately resolves promiseB with the value of result + 1. … Read more