Islamic Ruling on Forgetting an Integral of the Prayer?

What is the ruling on forgetting an integral of the prayer?

Islamic Ruling on Doubting whether one or two Prostrations were Performed

What is the ruling on doubting whether one or two prostrations were performed?

Islamic Ruling on a Latecomer who was Unable to Complete the Recitation of al-Fātiḥah

Islamic Ruling on one who Doubts the Number of Rakʿāt he/she has Prayed

What is required of one who doubts the number of rakʿāt during prayer?

Islamic Ruling on Performing Obligatory Prayer while Sitting

Is it valid to perform the obligatory prayer while sitting?

How does the Person Praying Perform the Prostration (Sujud)?

How does the person praying  perform the prostration (Sujud)?

Islamic Ruling on Sitting between the two Prostrations and the Dhikr Recited during it

Islamic Ruling on Prolonging Qunut Supplication during Fajr Prayer

What is the ruling of Sharia on prolonging Qunut supplication during Fajr prayer?

Ruling on Woman Reciting Aloud during Prayer Depends on Situation

What is the ruling on a woman reciting aloud during prayer and when saying "Ameen"?

Observing the Proper Sequence of Missed Prayers is Recommended

What is the ruling on making up and observing the sequence of missed prayers?

Ruling on Reciting Al-Faatihah by the Persons Led in Prayer

What is the ruling on reciting Al-Faatihah by the persons led by the Imam in non-Silent Prayer?

Ruling when the Imam Recites Loudly in Silent Prayer or Vice Versa

Is it permissible for the Imam to recite loudly during the third and fourth Rakhas of the Isha` prayer and tell those led in prayer that it is a Sunnah done by the Prophet (PBUH) but people have left it?

Sending Prayers on the Prophet(PBUH) in the First Tashahhud is an Act of Sunnah

What is the ruling of Sharia on sending prayers on the Prophet(PBUH) in the first Tashahhud?

Raising Hands in Qunoot Supplication is Preferred

What is the Sharia Evidence Proving that raising the hands when making Qunoot supplication in fajir prayer is preferred, since I have heard that it is a mere innovation ?

It is Valid for an Imam to Lead Prayer While Sitting Due to Inability

I`m an Imam and it is difficult for me to prostrate on the ground, instead I prostrate while sitting on a chair. What is the ruling on my prayer and that of those led by me?