What is the difference between underscore and self (i.e self.xx and _xx) ?

1

How to calculate heat affected zone in weld?

1005

What is Traction? 1KVA Alternator, How much urrent taken?

2047

What is the role of a zookeeper in a kafka cluster?

501

How can I install windows 7 to a netbook with no dvd drive?

863

What is R Base package?

73

What are the parameters that are used in creating a gdg?

1151

If I have put commit in badi implementation class after update, is it allowed? Also if some standard functionality already implemented an update and now i m doing update and if it fails, what will be the impact of commit?

1865

What are various kinds of invariants and rulesets used in uml?

874

Explain the features of react?

334

What is a joiner transformation?

940

why should we use 'group' keyword in pig scripts?

521

dear sir pls send me rrb jr.engineer previous question papper to this email id:snap272@gmail.com

2112

Please brief working principle & construction of permanent magnet AC Servo motor

2169

If a user does not have permission to a table, but has permission to a view created on it, will he be able to view the data in table?

890