Homework rules !

Why do you ask about prof info at homeworks forum..... do you contact to prof and tell him that this student asked for our help?

I asked that because some of them are very strickt and conseder that as cheating

Also from the link above:

In summary, to answer the original question, I would like to highlight our policy above in bold below:

References. You Must Reference Any Help You Receive From Here:

Students must reference the The UNIX and Linux Forums as one of their sources of help if they make use of information obtained through the forum. In other words, if you get any help from our forums then you should acknowledge that fact when you write up your report and provide the URL to the thread.

We Do Not Support Cheating in Any Form:

Do not ask for solution manuals, answers to exams, or instructor's manuals. Every school and instructor has their own policies or honor codes on what constitutes cheating, and it is up to the individual student to adhere to those policies when seeking help here. If you are in doubt as to whether you are permitted to seek help, consider erring on the side of caution and not asking for help.

Any and all assistance given to homework assignments or textbook style exercises should be given only after the questioner has shown some effort in solving the problem. If no attempt is made then the questioner should be asked to provide one before any assistance is given. Under no circumstances should complete solutions be provided to a questioner, whether or not an attempt has been made.

If they consider it cheating, it is. That you might not care, doesn't make it less so.