}
		if err = checkFields(un); err != nil {
			return nil, err
		}

		// If object to validate has no namespace, set it (the validity of a CR
		// may depend on its namespace; for example a VirtualService with exportTo=".")
		if obj.Namespace == "" {
			// If the user didn't specify --namespace, and is validating a CR with no namespace, use "default"
			if defaultNamespace == "" {

- For statically provisioned PVs, if its volume source is CSI type or it has migrated annotation, when it's deleted, the PersisentVolume controller won't changes its phase to the Failed state. 
  

   *
   * <p>To ensure that the created instance obeys its contract, the parameters should satisfy the
   * following constraints. This is the callers responsibility and is not enforced here.
   *
   * <ul>
   *   <li>If {@code count} is 0, {@code mean} may have any finite value (its only usage will be to
   *       get multiplied by 0 to calculate the sum), and the other parameters may have any values

```Python
burgers = await get_burgers(2)
```

The key here is the `await`. It tells Python that it has to wait ⏸ for `get_burgers(2)` to finish doing its thing 🕙 before storing the results in `burgers`. With that, Python will know that it can go and do something else 🔀 ⏯ in the meanwhile (like receiving another request).

        assertFalse(greater.equals(t));
      }
    }
  }

  /**
   * Returns a collection that simulates concurrent modification by having its size method return
   * incorrect values. This is useful for testing methods that must treat the return value from
   * size() as a hint only.
   *

		}

		p.JWKS.URL, err = xnet.ParseHTTPURL(jwksURL)
		if err != nil {
			return c, err
		}

		if p.RolePolicy != "" {
			// RolePolicy is validated by IAM System during its
			// initialization.

			// Generate role ARN as combination of provider domain and
			// prefix of client ID.
			domain := configURLDomain
			if domain == "" {
				// Attempt to parse the JWKs URI.

				// Do not retain the file, since it doesn't
				// match the prefix.
				entries[i] = ""
				continue
			}
			if len(forward) > 0 && entry < forward {
				// Do not retain the file, since its
				// lexially smaller than 'forward'
				entries[i] = ""
				continue
			}
			if hasSuffixByte(entry, SlashSeparatorChar) {
				if strings.HasSuffix(entry, globalDirSuffixWithSlash) {

}

// IsValid - returns true if input string is a valid
// storage class kind supported.
func IsValid(sc string) bool {
	return sc == RRS || sc == STANDARD
}

// UnmarshalText unmarshals storage class from its textual form into
// storageClass structure.
func (sc *StorageClass) UnmarshalText(b []byte) error {
	scStr := string(b)
	if scStr == "" {
		return nil
	}
	s, err := parseStorageClass(scStr)
	if err != nil {

      "type": "type_error.integer"
    }
  ],
  "body": {
    "title": "towel",
    "size": "XL"
  }
}
```

#### FastAPI's `HTTPException` vs Starlette's `HTTPException`

**FastAPI** has its own `HTTPException`.

And **FastAPI**'s `HTTPException` error class inherits from Starlette's `HTTPException` error class.

     * @param actual the actual parameter type.
     * @return true if either formal type is assignable from actual type,
     *         or formal is a primitive type and actual is its corresponding object
     *         type or an object type of a primitive type that can be converted to
     *         the formal type.
     */