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Multitenancy: juggling customer data in Django

Read more about multi tenancy and data manipulation using Django and AWS.

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How to make sure your Celery Beat Tasks are working

Celery is a great tool to run asynchronous tasks. It handles situations where you don't want to lock web requests with time consuming operations or when you want things to happen after some time or even in specific date/time in the future.

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Advanced Django querying: sorting events by date

Imagine the situation where our application has events (scheduled tasks, appointments, python conferences across the world) happening in different moments of time. Almost anything with a date attached to it.

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Contributing to Django Framework is easier than you think

For those who are starting to code and wish to make open source, sometimes it is hard to start. The idea of contributing with that fancy and wonderful lib that you love can sound a little bit scary. Lucky for us many of those libs have room for whoever is willing to start.

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Don't forget the stamps: testing email content in Django

When developing a web app how often do you check the emails you send are all working properly? Not as often as your web pages, right?

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Metaprogramming and Django - Using Decorators

While programming is about, in some way, doing code to transform data, metaprogramming can be seen as the task of doing code to change code. This category is often used to help programmers to enhance the readability and maintainability of the code.

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Database concurrency in Django the right way

When developing applications that have specific needs for running asynchronous tasks outside the web application, it is common to adopt a task queue such as Celery. This allows, for example, for the server to start an asynchronous task for heavyweight processing, and then return an answer.

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Functional programming in Python: a little bit more

This blog entry has two main goals. The first one is to help you understand what is function composition. In the second goal, we will deal with two of the best Python modules: operator and functools.

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Controlling access: a Django permission apps comparison

There are many ways to handle permissions in a project. For instance we may have model level permissions, object level permissions, fine grained user permission or role based. Either way we don't need to write any of those from scratch, Django ecosystem has a vast amount of permission handling apps

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Functional programming in Python the simplest way

One of the best ways to learn something is by comparing it to things we already know. This blog post has two main goals. The first one is to introduce the basic concepts of functional programming, and for that we will compare with the main rival paradigm, the imperative programming.