What is difference between 'assign' and 'retain' keyword?

844

What is the latest version of android?

1005

What are observables in angular 2?

846

What is the heuristic function of greedy best-first search? a) f(n) != h(n) b) f(n) < h(n) c) f(n) = h(n) d) f(n) > h(n)

1602

Can I run exchange 2000 with an ad infrastructure with windows 2003 dc's?

973

What is a discovery method?

1082

There is a base class sub, with a member function fnsub(). There are two classes super1 and super2 which are sub classes of the base class sub.if and pointer object is created of the class sub which points to any of the two classes super1 and super2, if fnsub() is called which one will be inoked?

1059

What is Different between Joomla And Magento?

2893

what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

2476

What is the average block size in ethereum?

1

State the main difference between logical from physical address space.

1159

what is heat treatment and why is it done?

1200

Explain how many type of resistor are there in diode?

1026

Can corba allow servers to cause client side events or notifications?

881

What is default session time and path in php?

1109