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Showing posts with the label Promise
Promise Returning Undefined

Promise Returning Undefined

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I am trying to use promise to send an ajax request to a php script which checks if a file exist on … Read more Promise Returning Undefined
How To Sequentially Handle Asynchronous Results From Api?

How To Sequentially Handle Asynchronous Results From Api?

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This question might be a little vague, but I'll try my best to explain. I'm trying to creat… Read more How To Sequentially Handle Asynchronous Results From Api?
Promise.all([]) Returns A Resolved Promise, But Promise.race([]) Returns A Pending Promise. Why Are They Different?

Promise.all([]) Returns A Resolved Promise, But Promise.race([]) Returns A Pending Promise. Why Are They Different?

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If either Promise.all or Promise.race are called with a non-empty array, they return a pending prom… Read more Promise.all([]) Returns A Resolved Promise, But Promise.race([]) Returns A Pending Promise. Why Are They Different?
How To Reuse A Mongo Connection With Promises

How To Reuse A Mongo Connection With Promises

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How can I change things around in my db connection call so that I can do db.collection(): // Create… Read more How To Reuse A Mongo Connection With Promises
Wrapping Jquery $.ajax Behind A Facade In Q.js Without Refactoring

Wrapping Jquery $.ajax Behind A Facade In Q.js Without Refactoring

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It's possible this should be on code review, but here we go! I have a fairly large application … Read more Wrapping Jquery $.ajax Behind A Facade In Q.js Without Refactoring
Javascript Promise Pattern - Differentiate Error

Javascript Promise Pattern - Differentiate Error

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Consider this block of code: getUser(userId) .catch(function(error){ crashreporter.… Read more Javascript Promise Pattern - Differentiate Error