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Juraj Kostolanský

Software Engineer, Ruby on Rails developer, mountain lover, adventurer, maker

Education

Software Engineer

How to wrap Rails mailer previews in a database transaction

How to wrap Rails mailer previews in a database transaction

Reactions 1 Comments
2 min read
How to upgrade PostgreSQL from 11 to 12

How to upgrade PostgreSQL from 11 to 12

Reactions 24 Comments 5
2 min read
Using PostgreSQL advisory locks to control concurrency

Using PostgreSQL advisory locks to control concurrency

Reactions 11 Comments
4 min read
How to migrate primary keys from bigint to UUID in Rails

How to migrate primary keys from bigint to UUID in Rails

Reactions 8 Comments 1
2 min read
Localize your Rails enums

Localize your Rails enums

Reactions 7 Comments
1 min read
How to expose your local development server

How to expose your local development server

Reactions 8 Comments 1
2 min read
The unexpected after_commit behaviour

The unexpected after_commit behaviour

Reactions 7 Comments
2 min read
The Story Behind LocaleData

The Story Behind LocaleData

Reactions 4 Comments
3 min read
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