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Today, something about well-know problem to experienced developers. We will discuss N+1 queries problem and how to deal with it using ActiveRecord.
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Previously, I talked about making first steps with Sinatra, how to prepare and configure everything to get the app running similarly to Rails. This time, I’m going to show you how to make the app as full-stack, so you could use it instead of Rails.
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Welcome to the five-part series of blog posts about SOLID Principles. In each part, I will describe and analyze one of these principles. In the last part, expect a summary of the entire series containing a few tips and thoughts.
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Some time ago, I had a chance to build a very small app handling HTTP requests coming from Slack. I decided to choose a lightweight framework, so I skipped Rails in favour of Sinatra. In this blog post, I would like to help you out with the first steps toward using something different than Rails, but from the perspective of a Rails developer. Why? Well, a lot of Ruby developers might be called Rails developers because the only framework they have ever used is Rails. As you can see here, there are many other web frameworks for Ruby, and I’m pretty sure that most of them sound strange to you. Let me introduce Sinatra!
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Welcome to the five-part series of blog posts about SOLID Principles. In each part, I will describe and analyze one of these principles. In the last part, expect a summary of the entire series containing a few tips and thoughts.
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The era of static websites has passed. Now users demand dynamic content and application like look and feel. Instead of constantly reloading the page and hitting F5, the page should adjust itself automatically. Many of this can be accomplished with simple asynchronous requests from javascript. But what if you want to update your app only when there is a new data available on the server?
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Welcome to the five-part series of blog posts about SOLID Principles. In each part I will describe and analyze one of these principles. In the last part, expect summary of the entire series containing a few tips and thoughts.
Read more
In today's TIL we say hi to ActiveRecord's dependent hooks, explore how they relate to callbacks, and what impact could it have on the development of an app.
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Hello! Sharing is caring so we'd love to share another piece of knowledge with you. We prepared three-part series with the Nginx tutorial. If you already know something about Nginx or you'd just like to expand your experience and understanding - this is the perfect place for you!
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Hello! Sharing is caring, so we'd love to share another piece of knowledge with you. We prepared a three-part Nginx tutorial. If you already know something about Nginx or you'd just like to expand your experience and understanding - this is the perfect place for you!
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