Object has no method 'curCSS'

I was implementing jquery-ui autocomplete on an older project, and came across this error:

Uncaught TypeError: Object function (a,b){return new p.fn.init(a,b,c)} has no method 'curCSS'

Problem: Jquery removed .curCSS() method in 1.8 version.

The solution:  ...

MySql - Cannot delete or update a parent row: a foreign key constraint fails

Have you ever tried to make a relation with a foreign key, and when inserting, you get this error?

Cannot delete or update a parent row: a foreign key constraint fails

Googling this will give you many possible solutions:

• foreign key does not exist in the related table


• you have invalid data in one of the tables


• your foreign key relation is backwards


• disable foreign key checks (not cool)

For me, none of these worked.

By mistake, I found the real problem: One of the related tables had a different storage engine.

The Solution: Set the same ...