What is the meaning of 3 dots in java?

1128

What is 'use strict'?

921

What are Memory foot print of an exe?

968

SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

2618

What is an interface controller?

368

How would you get the details of a group of employees in om?

903

State the difference between primitive and non-primitive data types?

1115

How can you declare the variables function in python?

800

what is object slice?

2027

What is canvas in HTML5?

862

What do you mean by Blood Tracing?

873

What is ease?

1

What happens in a Web application when you enter all the data and click on submit button?

1898

What are bootstrap media objects?

5

Define delegate?

932