What is a ruby singleton method ?

854

swap 2 numbers without using third variable?

1141

what work will do diffrential realay DG set

2898

How do I rename a procedure?

885

Should I learn python before c?

880

How to read elements of an array in JavaScript?

1121

How do django migrations work?

607

What is a classloader in java?

1035

What is an alias command?

1071

Are you familiar with selenium? If yes, what is it?

1286

Explain the advantages & disadvantages of soap web services?

729

What is detached in hibernate?

361

In a flange coupling, the flange bolts are designed for

1126

What is a webservice and what is the underlying protocol used in it?

679

How would you convert a string into an int in python?

902