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How to Get the Size of all Tables in a database in MySQL?

MySQL Query for getting list of tables in a database with size. SELECT     table_name 'Table Name',     data_length + index_length 'Size in Bytes',     ROUND(((data_length + index_length) / 1024 / 1024), 2) 'Size in MiB' F...

How to get the size of a database in MySQL?

MySQL Query for getting size of database in a schema SELECT table_schema `your_database_name`, ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "DB Size in MB" FROM information_schema.tables GROUP BY table_schema;

Callbacks invoked during addition of a fragment to back stack and while popping back from back stack:

addOnBackStackChangedListener is called when fragment is added or removed from the backstack.

Why is it recommended to use only the default constructor to create a Fragment?

The reason why you should be passing parameters through bundle is because when the system restores a fragment (e.g on config change), it will automatically restore your bundle. This way you are guaranteed to restore the state of the fragment correctly to the same state the fragment was initialised w...

Difference between adding/replacing fragment in backstack?

replace removes the existing fragment and adds a new fragment. This means when you press back button the fragment that got replaced will be created with its onCreateView being invoked. add retains the existing fragments and adds a new fragment that means existing fragment will be active and they...