bashpika

hi, I need to know that how can we measure snr(signal to noise ratio) value with out the help of hardware.i am using ns-2 simulator and i need to measure...

Thing is i have to design a software that accepts different entities in civil cad like a line or circle and its attributes and stores them in data format.this is...

how to submit a line and its attributes in data format so that i can store it in database