Difference between nil and false in ruby?

1

How many null values we can have in a unique key field in sql server?

967

What is formatted output?

980

Why is button parameter “command” executed when declared?

823

Why we use ienumerable in linq?

134

What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

3943

State the type of addressing modes supported by the 8086?

1011

What is the role of require() in node js?

460

if you ctreate table identity

2380

Is python statically typed or dynamically typed?

975

What is the difference between ado.net and oledb?

958

What is viewstate in javascript?

1046

What could be a data source system?

1026

How many vms can I run on server 2016 standard?

899

What is blogs?

782