The appearance of Dajjaal and shortage of food

Q: I have a question regarding the appearance of the dajjal and shortage of food. In one report it says before his arrival, there will be shortage of food and drinks for 3 years (musnad ahmed).

However, in another hadith it says under the Mahdi, there shall be abundance of food to such an extent a man will say "mahdi, give me" and he shall reply "take it".

Now my confusion is that the dajjal is to emerge during the mahdi's time, so how to reconcile the two situations?

Qiblah of the Jews

Q: In Surah Yunus ayat 87 when Musa (Alayhis Salaam) was told to turn the houses into a qiblah, which direction did they turn? What was the qiblah of the jews during the time of Musa (Alayhis Salaam)?

Some questions relating to maut and ghusal

Q:  

  1. Is it permissible to let the non muslim to visit the one close to death or after his death?
  2. Is the law of those who is in janabat similar to the non muslim in approaching the mayyit before and after his death?
  3. Is it sunnat muakkada to make the whole body face the qibla in the qabr?
  4. Is it mustahab to use gloves while washing the body (besides the private parts)?
  5. Which parts of the woman’s body the itr is applied?
  6. Is it the hunoot that is put on the sajdah places of the mayyit?