Poor sound quality on Debian (settled)

Did you ever meet the same problem? When playing music or cds, there is a backgroud noise and the sound quality is quite bad.

Set your PCM to about 80% rather than 100%

Pulse code modulation (PCM) is a standard method of encoding analog audio signals in digital form.

So it seems that debian is not dealing well with sound encoding and decoding currently.

Element Uniqueness

Element Uniqueness

I was reading on the topics reductions and lower bounds (Combinatorial Algorithms) when met the problem again.

Definition: Given a list of n numbers x_1,x_2,...,x_n, whether any two of them are equal.

Artificial Intelligence

We are stepping from floor one to floor two. To reach floor 3, there is a long way to go.

AI