HATE THAT CODEThis blog post explores functional approaches for parsing — and validating — JSON payloads using JSON Schemas while working with AWS API Gateway and lambda.
There are two alternatives for request/response integration: the lambda proxy integration and the lambda (custom) integration.
You could find some good blog post out there explaining …
Uploading a file is one of those common use cases that almost every web application needs. Regardless of whether you're adding a profile picture, uploading a document, or importing a CSV, it is a fairly simple task in almost every language, framework, or library.
I'm working on a side project …
When working with an Ecto.Schema that contains a JSONB column, you normally create a fragment to query the attributes of a column.
For instance, let's assume we have the following schema:
defmodule Vehicle do
@primary_key {:id, :id, autogenerate: true}
schema "vehicle" do
field :brand, :string
field :model, :string
field …While working on 1Bitcloud's infrastructure (an application to manage crypto mining farms), I had to solve the following problem:
A wallet (table 1) can be mined on different pools, whereas a pool (table 2) can be assigned to many wallets. Then we have a table called wallet_pool representing a many …
I think almost everybody agrees that Prettier (Javascript formatter) is a fantastic tool and using it along with Vim is simple.
There are a couple of Vim plugins for prettier that seem to work well. However, I like to keep Vim as light/fast as possible, so I chose prettier-eslint-cli …
I've been learning Elixir and functional programing (for real) recently, and stumbled upon this simple problem of generating a list of n elements with the same value. At first, I implemented an overcomplicated solution using ranges and map, but then realized it was super easy.
So, this is my first …
I've been writing a lot of python and Django lately and decided to write about the Postgres' jsonb type, Django and JSONField.
One interesting feature introduced in Django 1.9 is the JSONField. This field adds support for jsonb, a data type introduced in Postgres 9.4. In case you …
(Updated 2016-04-03: PR merged)
Two weeks ago I gave a talk at EmberJS BCN Meetup on "How to use Ember Data with your REST API". It was my first talk and fortunately it didn't go bad. I wanted to explain how can you customize Ember Data to work with APIs …
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