Learnings

<p>Some advantages on using stateless functional components on React </p>

<p>django-perf-rec is like Django's <code>assertNumQueries</code> on steroids! </p>

<p>Besides causing unexpected performance problems, a model default ordering in Django can cause problems to <code>values()</code>. Avoid default ordering! #interaction-with-default-ordering-or-order-by</p>

<p>Set a dynamic value for Django model parameter 'upload_to' using a callable factory class </p>

<p>Getting started with Celery [Celery]</p>

<p>Auto reload Celery upon changes for development environments </p>

<p>a new evidence of how companies that grow too big can bring problems to the innovation ecosystem </p>

<p>React v16.x made some important changes (and deprecations) to the components lifecycles #component-lifecycle-changes</p>

<p>If you use <code>git clone –recursive</code> or manipulate submodules you need to update Git. The Git community has disclosed a vulnerability that allows remote code execution. More info here: and here: </p>

<p>Possible things that might go wrong when you're working with mock </p>

<p>Effective TDD: Tricks to speed up Django tests (up to 10x faster!) </p>

<p>Before publishing your package to PyPi, use <code>python setup.py check -r -s</code> to check if your <code>long_description</code> .rst file is correctly formatted</p>

<p>Easy tutorial on publishing packages to PyPi </p>

<p>Google has a portal with their research, guides and case studies about strategy, innovation and other interesting subjects </p>

<p>Google has a new tool for design+development collaboration, and it looks awesome! </p>

<p>If you need to split a path, use <code>os.path.split(path_str)</code> instead of <code>path_str.split(os.path.sep)</code>. otherwise you'll have problems with absolute paths even if you use <code>os.path.join</code> to join everything altogether</p>

<p>Good article that overviews the usage of natural language linters </p>

<p>Nice material about code review: and </p>

<p>A library for lazy loading React components </p>

<p>The best way to bind event handlers in React </p>

<p>A selction of Cool Backgrounds </p>

<p>Chrome DevTools has an automated tool called Lighthouse in to audit performance, accessibility, progressive web apps, etc #devtools</p>

<p>more-itertools: More routines for operating on iterables, beyond itertools </p>

<p>Are triggers really that slow in Postgres? </p>