Md. Enzam Hossain

add UniqueFieldValidator

5

`UniqueFieldValidtor` can check a field for uniqueness, so that we can do ``` Some\DemoBundle\Model\User: properties: username: - Propel\PropelBundle\Validator\Constraints\UniqueField: message: some.custom.message ```

bug(cdk/testing): sendKeys does not update for contenteditable elements

3

#### Reproduction This is a issue with TestHarness, don't know how I can reproduce it with StackBlitz. Steps to reproduce: 1. Add a `

Ask anonymous usage data from users for better prediction in future

4

Avro has a large user base, and can take user data to make the prediction way better. If the usage data can be collected then those can be used for...