Explain how does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

1005

What is the nm?

1011

when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2064

To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?

1962

What is importance of pH in the Heavy metal test and How it effect on the test results?

2290

Why is buprenorphine less addictive than other opioids?

1047

How to work towards a random forest?

439

How old is the earth?

801

What are inner and outer joins examples of both?

977

How many requests can a server handle?

889

How many types of methods are there in java?

1017

What is the neutral voltage in practical AC systems

1551

How to use css() in jquery?

835

What is the shadows?

989

Why do we need linked list?

841