Tell us something about garbage collector in python?

927

What is the binary search?

954

What is the pattern matching operator in ruby?

5

When would you use sql joins?

965

What is the difference between the flight of a plane and a helicopter?

1121

Can a main method be declared final?

1062

In which layer SMTP is used?

1224

how to find the instance for null-control item?

2174

What are classes oop?

1041

What is a good way to implement complex numbers in c?

1055

How can you effectively integrate traditional, maturing, and new media, channels, and tactics?

1697

How do I remove a flag or check no. or name when a user opens too many sessions?

2208

What is difference between spark and kafka?

298

How data or file is read in HDFS?

39

What is sudo in linux?

1017