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Seemingly it may seem that counting records in the database with ActiveRecord is straightforward. In reality, it looks more complex as .count, .size, a.
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Discover the performance testing alternative to detecting N 1 query problem in your Rails and pure Ruby applications.Every backend Ruby developer who w.
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I was going around the internet to find a good guide to integrate shrine, and cropper.js to upload and crop the images. All those hours went into vain..
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Memory is important resource in any application. All programs have to access data in various places, usually in many different places.This matters for .
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In this follow up to a previous post, I'll show how to implement full page caching in a Rails app using memcached instead of Redis, and a middleware in.
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