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Action Mailer is the Rails components that enable application to send and receive email. In this chapter, we will see how to send an emails using Rails. Let’s start creating an email project using the following commands.
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In this article we are going to discuss how to build more complex forms using Rails’ nested attributes feature. I will show you how to manipulate multiple associated records from a single form and properly set up the models and controller to enable this feature.
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I recently released tus-ruby-server, a Ruby server implementation for tus, an open protocol for resumable file uploads built on HTTP.
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In math, a unary operation is an operation with a single input. In Ruby, a unary operator is an operator which only takes a single 'argument' in the form of a receiver. For example, the
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When a web application has a requirement for real time bidirectional communication, websockets are the natural choice. But what tools should be used to build a websocket server? Performance is important, but so is the development process.
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