Posts in javascript

Dynamic Promise Chains

Click here for a CodePen example - Skip to best answer Promises can be daunting to newcomers and experts alike. They take everything we've learned about callbacks and turn them around. Something that

React 15 is out

https://facebook.github.io/react/blog/2016/04/07/react-v15.html React version 15.0.0 is out. This is the first major version bump since they decided to shift their minor version

Use .concat, not .push

In JavaScript, there's two very similar ways to approach appending data to an array: .concat and .push. Difference: .concat returns a new array containing the old and new data, where as .push modifies