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CMS Drupal Mastering Development

How State is specific to the specific environment, when its actually pushed to all environments with DB sync?

I am working with a Drupal 8 setup when production, test and development environments periodically sync database. In Drupal 7 it was easy to override the $conf variables in settings.php to force a site in maintenance mode. However, in Drupal 8, however, the maintenance_mode is not a configuration anymore, but a state that is not […]

Categories
CMS Drupal Mastering Development

How State is specific to the specific environment, when its actually pushed to all environments with DB sync?

I am working with a Drupal 8 setup when production, test and development environments periodically sync database. In Drupal 7 it was easy to override the $conf variables in settings.php to force a site in maintenance mode. However, in Drupal 8, however, the maintenance_mode is not a configuration anymore, but a state that is not […]

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Ask Mathematics

Chance of infection when a coronavirus testing kit is faulty

This is just a hypothetical question I made up. Assume that the coronavirus infects $1$ in $10$ persons. So, $P(D)=0.1,P(D^C)=0.9$. The RAPID testing kits developed to detect the presence of antibodies in the blood are not highly accurate. Their accuracy is $0.3$. Thus, $P(T|D)=0.3=P(T^C|D^C)$. (i) What is the chance that a person has the disease, […]