Learnings

<p>Understanding different categories of feature toggles: Release Toggles, Experiment Toggles, Ops Toggles &amp; Permissioning Toggles</p>

<p>list of metrics (with filters) for impact or social businesses </p>

<p>XKCD-style plots in Matplotlib: </p>

<p>Find packages that require updates on your python project: </p>

<p>A command line utility to display dependency tree of the installed Python packages </p>

<p>Some nice tips on creating multiple user types with Django </p>

<p>Mocking image downloads for libs that actually check the file's contents, like Fleep </p>

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

<p>Downloading files via a requests library (i.e. python Requests) may throw HTTP 403 due to lack of user-agent param on headers </p>

<p>This cool text talks about when technical debts are OK, when and why they are NOT OK and how to manage them </p>

<p>good reference and summary for UX laws and principles </p>

<p>good argument on value X hourly based rates </p>

<p>Understanding PostreSQL Explicit Locking: </p>

<p>When using react-sortable-hoc (specially with bootstrap), if the element being dragged disappears, it may be a z-index issue. Use the component's helperClass: </p>

<p>Django <code>prefetch_related</code> makes an extra query to pre-fill the related objects. If you use <code>prefetch_related</code> 3 times in the same queryset Django ORM will hit the database 4 times to fetch all the results.</p>

<p>You can easily debounce API calls in redux-saga using the <code>delay</code> helper #debouncing</p>

<p>A community of APIs in Brazil focused on spreading knowledge and mapping existent APIs, does events and has guest posts about APIs</p>

<p>It's pretty important understand the exceptions in Django, so give it a try </p>

<p>How to make you django app serverless </p>

<p>Postgres DB-level for-each with LATERAL: </p>

<p>Trio – Pythonic async I/O for humans and snake people 🐍 </p>

<p>Django 2.0 and Conditional Aggregations </p>

<p>Share a directory locally with python 3 <code>python -m http.server</code></p>

<p>On SQL Server, if LEFT OUTER JOIN or INNER JOIN is taking too long to run, try using CROSS APPLY or OUTER APPLY instead </p>