Bartek Fryzowicz questions

Bartek Fryzowicz answers

• In an array with objects, check if a key exists in any of those objects
• How to handleSubmit with a redux-form
• How do I fix "Cannot assign to read only property 'style' of object" in this React component?
• Return an element using `array.some()` instead of boolean
• How to use React refs to focus a Redux Form field?
• Can I create alias routes using react router?
• Clear location state after navigating to some path
• Why isn't the Formik `touched` property being populated?
• React Router v4 Redirecting on form submit
• Expect not toThrow function with arguments - Jasmine