Explain the some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

1062

How do I remove numbers and keep text in excel?

722

Explain pattern matching in scala through an example?

1

What is data structure? And what are the different types of data structures supported in r programming?

111

An object is non standard object, i mapped it to standard object, eventhogh on mapping to standard object i cannot use the methods available on the standard object with the mapped object. How i can use those standard object methods with these mapped object. (((Note : dont tell that we can use virtual object as virtual object is to map nonstandard obj to standard obj)))

2101

How to access standard error stream in PHP?

1064

What are strong primes and are they necessary for RSA ?

1974

Classify driling machines.

1081

What factors go into designing the vapor space of kettle type reboiler?

1149

Name two scripting standards which you will consider during automation testing?

1

What is the usage of couchdb?

1

What is activation energy?

1066

How is time management and payroll integrated?

1011

Do you know what are the main attributes of a component interface?

894

What does model do in mvc?

1