تاشی تصویر گر
میں اذیت ناک لمحوں کی گود میں سر رکھے رو رہا ہوں
بچپن کی یادوں کے کچے رنگ
تصویر کے کینوس پر پکے رنگوں میں ڈھلتے جا رہے ہیں
یہ رنگ میرا قیمتی اثاثہ ہیں
دھنک تتلیوں کے دیس سے یہ رنگ چرانے آتی ہے
یہ سب میرے تصور کی پیدا وار ہیں
کسی تصویر میں امن کہلاتے ہیں
کسی میں محبت کے دکھ بن جاتے ہیں
چند تصویریں مجھے آزردہ کر دیتی ہیں
Faith in the context of religion has a key role in the life of a person. It places a person in a belief system that evolves into a way of life and provides a unique system of logic to explain the phenomena of life around us. Good deeds are the inevitable result of sincere faith, so God constantly emphasizes rewarding those "who have faith and do good". So ʻAqīdah is the foundation of the religion Islam and it is based upon the Book of Allah and the Sunnah of Allah’s Messenger (ﷺ). Scholars of this Ummah used to give great importance to the affair of ‘ʻAqīdah by explaining it in their lessons and whenever they had an opportunity. So, they refuted the false beliefs and the deviated thoughts, and they clearly explained how they were counterfeit and baseless. A great Scholar from Pakistan named ʻAllāma Eḥsān ’Ilāhī Ẓahīr earned his fair share in spreading the correct belief. He studied at various prestigious institutions in Pakistan and abroad. He was also a graduate from the department of Sharīʻah Medina University. He studied under distinguished scholars including Shaykh Al-Albānī and Shaykh Ibn Bāz. He wrote extensively on many deviant sects such as the Qādiyānīs, Bābīs, Bahā’īs, Bātinīs and the Shīʻah. Objective of this paper to highlight the different aspects of this personality especially his great work in the field of da’wah around the world.
Datacenter networks are playing vital role to accommodate huge amount of data transmission
such as in Giga/Tera bytes on multiple links. With this inevitable data transmission, some
uncertainties like dynamic traffic behaviour, topology asymmetry and link failure, are major
issues faced by Datacenter which result in poor performance. To handle such link failures in Datacenter network, load balancing scheme should be accurate especially path sensing and
timely responses to mitigate the fallouts. Different solutions have been proposed to overcome
these issues. Some of the proposed techniques are unaware about path conditions. They
reroute at fixed data rate blindly. Others were capable for sensing the path condition but
rerouting and adjusting the load balancing is very slow which degrade the performance. One
of the good technqiue for solving the load balacing problem in Datacenter networks where
multipath exits for higher data rate (parallel transmisson). That research required hardware
changes, particularly for acqiuring accorate congestion feedback from end host and taking
adaptiving decision for load balancing. Thus they can?t react timely to these uncertainties
which results in reasonable performance degradation; especially in the worst situation to
detect some issues like randomly packets drop as well as throughput of the channel. In this
research, a solution has been proposed which focusses on two things (1) accurate timely
acknowledgement of packet delivery, (2) Current load on each link. In our proposed work
there is no need of hardware changes. We have achieved accurate response of
acknowledgments of each packet delivery. This proposed scheme have been implemented
using NS3 simulator. The results has been compared with the other existing solutions.