Ruby On Rails

Tutorials

GraphQL with Ruby On Rails: Queries in Multiple Files

GraphQL with Ruby On Rails: Queries in Multiple Files In the last episode, we added RSpecs tests for GraphQL mutations. If you need some more insight about the topic you can check the article here. Today we are going to add specs (again, we will focus only on the happy paths) for GraphQL queries. But...

A merkle tree is a data structure used for efficiently summarizing sets of data, often one-time signatures.

A merkle tree is a data structure used for efficiently summarizing sets of data, often one-time signatures. A binary tree originally developed to authenticate a large number of public keys with a single value, namely the root of the tree. The merkle root is usually available publicly. Each node in the tree contains a cryptographic hash of node values of...

Official repository for the aws-record gem, an abstraction for Amazon DynamoDB.

Official repository for the aws-record gem, an abstraction for Amazon DynamoDB. Official repository for the aws-record gem, an abstraction for Amazon DynamoDB. - aws/aws-sdk-ruby-recordA data mapping abstraction over the AWS SDK for Ruby's client for Amazon DynamoDB.This library is currently under development. More features w...

Monitoring Puma web server with Prometheus and Grafana

Monitoring Puma web server with Prometheus and Grafana Localizing web application performance problems and response latency could be tricky in the projects with complex infrastructure.And having monitoring for all the services is highly crucial.Sometimes performance degradation might be induced one st...

Fun[d, a, m, e, n, t, a, l, s, ].ruby

Fun[d, a, m, e, n, t, a, l, s, ].ruby Developed by Yukihiro Matsumoto in the mid-90s, Ruby is a dynamic, interpreted, reflective, object-orientated, general-purpose programming language. Basically designed to help programmers be happily productive by prioritising a good user interface...

A super simple way to add basic responsive styling to a Rails app

A super simple way to add basic responsive styling to a Rails app During my time at Flatiron, a classmate and I were given a project to work on together. The project brief was to build a Ruby on Rails app that had at least 5 models, some methods in the models, show analytics in the app, have the necessary views,...

Using ActiveStorage in Rails API-apps

Using ActiveStorage in Rails API-apps Rails 5.2 introduced ActiveStorage as one of its main features. Using it from Rails views is easy and well-documented - but how can you use it in a Rails API-app?In this short tutorial, you will learn how to use and test ActiveStorage in a Rails A...

Announcing Amazon Transcribe streaming transcription support in the AWS SDK for Ruby

Announcing Amazon Transcribe streaming transcription support in the AWS SDK for Ruby Amazon Transcribe streaming transcription enables you to send an audio stream, and with a single API call, receive a stream of text in real time. We’re excited to announce support for the .

Cloudinary Whitepaper

Cloudinary Whitepaper Properly optimized visual media can vastly improve user experience and interactions. However, delivering optimized media rich content to your visitors and potential customers is more challenging than you might think. Improperly or under optimized ...

How to work with Docker/Docker Compose from RubyMine

How to work with Docker/Docker Compose from RubyMine RubyMine 2019.1 has a bunch of capabilities which allow you to work with Docker and Docker Compose. You can inspect existing images and containers, quickly edit Docker files using autocompletion, create new images and start services directly from ...

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