Michael Phelps questions

• <object> responsive width
• Is 'IS DISTINCT FROM' a real MySQL operator?
• Angular.module name by default
• Does MySQL support for BITMAP indexes?
• What is difference beetween layout:'hbox' and layout:'column'
• What's different between INTERSECT and JOIN?
• try....catch in mysql for transaction?
• What is the difference between Window and window?
• Failed to execute 'createObjectStore' on 'IDBDatabase'
• Make columns of equal width in <table>

Michael Phelps answers