He buys goods when they are available and plentiful, and sells them when the prices rise. Is this hoarding or profiteering?

He promised to give his daughter in marriage to one man, then he gave her in marriage to someone else

Ruling on selling programs to monitor what children do on the computer

The one who repents from sin is like one who did not sin

Does he have the right to make an agreement with someone who is working in the company that he will tell him when prices are going to rise?

Envy (hasad) is a vile and base characteristic, and it does not change anything of the divine decree

He hit his father because his father hit his mother

Ruling on Uttering Words of Kufr with Changes in Words or Letters

What is the ruling on reading news of celebrity scandals?

He has the habit of describing his friends in unpleasant terms, but they do not object to that