Learnings

<p>react-hotkeys is a very nice lib to define hotkeys when the browser focus is in a react component </p>

<p>If you set the parameter <code>side_effect</code> in <code>mock.patch()</code> as an iterable each call to the mock will return the next value from the iterable.</p>

<p>Celery 4 does NOT send error emails: </p>

<p>Memory-efficient XML parsing with Python with lxml iterparse. The only true solution I found: </p>

<p>10 very usefull patterns for React applications #.j098oyo82</p>

<p>Real World React ( is a repository of open source React applications. Really good for studying how are people writing their code and structuring projects.</p>

<p><code>Request.POST["key"]</code> returns only the last value of a list, if you want a list of values for a key, use the following: <code>values = request.POST.getlist('key')</code></p>

<p>Process untrusted XML safely with defusedxml Python lib: </p>

<p>When using django orm get() method, if there are no results that match the query, get() will raise a DoesNotExist exception.</p>

<p>Very interesting article on how Twitter organizes its Redux store. Normalizr ( can help you reproducing this pattern in your application </p>

<p>Use requests with <code>stream=True</code> to download large files faster and consume less memory: #requests.Response.iter_content</p>

<p>Redux-query has some interesting concepts for dealing with data synchronization and it can be easily integrated with <code>redux-sagas</code> </p>

<p>Avoid the most diabolical python antipattern </p>

<p>Recover git commits lost in the limbo </p>

<p>Atomic Design &amp; creativity </p>

<p>In Redis, use <code>RPOPLPUSH</code> to implement a circular list to be processed by multiple clients: </p>

<p>6 Must Reads On Pricing a Product: </p>

<p>When creating data migration don't use <code>.save()</code> on models that have an <code>updated_at</code> field since it will modify the date of every object. Use <code>QuerySet.update()</code> instead</p>

<p>[PT] Algumas métricas relevantes para empresas que trabalham com SaaS ou Software on-demand </p>

<p>7 things I wished designers did more of when working with developers </p>

<p>Visually distinguish different Django admin environments </p>

<p>Essential Color Tools for UX Designers </p>

<p>The Sketch Handbook </p>

<p>Turn Sketch designs into working prototypes </p>