Page Summary: There is a chance one user will unintentionally override someone else's changes if they update a record near the same time. Few things are worse than seeing a "Something went wrong" 500 error on your production application.
Ruby On Rails Railscasts Pro 53 Handling Exceptions Revised -
There is a chance one user will unintentionally override someone else's changes if they update a record near the same time. Few things are worse than seeing a "Something went wrong" 500 error on your production application. One way to improve performance is to reduce the number of database queries through eager loading.
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- There is a chance one user will unintentionally override someone else's changes if they update a record near the same time.
- Few things are worse than seeing a "Something went wrong" 500 error on your production application.
- One way to improve performance is to reduce the number of database queries through eager loading.
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