What is spark flatmap?

298

When would you choose to return an error code rather than throw an exception?

1006

What is a boolean in sql?

966

What is deserialization?

1009

How do you run a COBOL batch program from a JCL? How do you run a COBOL/DB2 program?

1241

What are stl algorithms?

1153

How do you identify the test cases which are suitable for automation?

1032

Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

2193

What is singleordefault?

887

DC transmission

2057

What are generics? How to make a method or variable generics in swift?

769

What is the latest microsoft?

966

What is definition of a cash float in accounting?

1148

How to use connect?

797

Copy ".roi" file of management console to another path of management console's folder using ".rox" file. or any command of actuate. Is it Possible? if Yes then pls give me Example.

2900