Tech Insights

<p>The Truth about Estimating Software </p>

<p>If you need to get only one field from a related model you should use annotate </p>

<p>a good research on what people look for in a job and how some of these things are overlooked </p>

<p>Benefits of having technical people working on sales and focusing on helping the customer </p>

<p>using ';' on trello allows you to change how visible the labels are on a card when visualizing the whole board.</p>

<p>9 Django Tips for Working with Databases: </p>

<p>Django Tips: Designing Better Models </p>

<p>how taking good care of culture is important and how focusing only in growth has it's consequences </p>

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

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

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

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

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

<p>Mocking image downloads for libs that actually check the file's contents, like Fleep </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>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>good reference and summary for UX laws and principles </p>

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

<p>good argument on value X hourly based rates </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>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>A community of APIs in Brazil focused on spreading knowledge and mapping existent APIs, does events and has guest posts about APIs</p>