Learnings

<p>How to raise exceptions to Sentry on Javascript with Raven #manually-reporting-errors</p>

<p>Nice npm package for checking what's taking up space in your webpack bundle </p>

<p>DOM elements with ID's are global variables </p>

<p>How to get the reference of a field when using Redux Form #issuecomment-271962346</p>

<p>Chrome Debug Tools can show unexpected values for printed Javascript variables and that's ok, learn how to work around it </p>

<p>Error boundaries in React 16 catch JavaScript errors anywhere in their child component tree, log those errors, and display a fallback UI #introducing-error-boundaries</p>

<p>If you need to transform a string into a valid path (and pass parameters to it) in 'react-router style', use PathToRegexp </p>

<p>Handling date formats with moment.js </p>

<p>What's New In DevTools (Chrome 59): </p>

<p>A Javascript implementation of the Python virtual machine: </p>

<p>Tiny, efficient, Javascript library to detect links, URLs or Emails in text and convert them to clickable HTML links </p>

<p>Using django.js? Be careful with <code>JS_CACHE_DURATION</code> setting! It defaults to 24 hours. This means your updates on URLs will be delayed on 1 day to the frontend! We recommend setting <code>JS_CACHE_DURATION</code> to <code>0</code>. Even better, use instead.</p>

<p>You might not need jQuery </p>

<p>When you wrapp a #React component with #Redux you will lose the reference to it. Use <code>getWrappedInstance</code> to get it back</p>

<p>Local Storage And How To Use It On Websites </p>

<p>JavaScript Promises explained in plain English in a funny way: </p>

<p>When working with npm, create the habit of updating your environment with <code>npm update</code> (not <code>npm install</code>) regularly. The latter does not update already installed packages, the former follows semver from package.json.</p>

<p>Yet another Webpack/Gulp/Grunt: </p>

<p>VERY GOOD article to better understand Javascript inheritance: </p>