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Pablo Torre
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43 followers
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Feria de Abril
Feria de Abril
bompom.com
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Rails 5 makes belongs_to association required by default
In Rails 5, whenever we define a belongs_to association, it is required to have the associated record present by default. This change will have some impact if you are migrating an existing Rails 4 application in to Rails 5 and foreign key is not mandatory i...
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Rails 5: Autoloading and Reloading Constants
Rails 5 disables autoloading after booting the app in production. With Rails 5, autoloading is now completely disabled if config.eager_load = true. The concept of loading all the constants even before they are actually needed is called “Eager loading”. In a...
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How to connect the localhost Rails site via Mobile locally
If you want to test your app locally in a mobile or tablet, without the need to have a server, you can try  ngrok .  Ngrok is a very cool, lightweight tool that creates a secure tunnel on your local machine along with a public URL you can use for browsing y...
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How To Backup PostgreSQL Databases
Backups are an essential component in any kind of data storage plan. Fortunately, PostgreSQL gives you the utilities necessary to effectively backup your important information. PostgreSQL includes a utility called " pg_dump " that can be used to dump a data...
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