What is a Helium miner ? It is a device you can put on your location to provide communication between other devices and being part of The Internet of Things. This is a new wireless network for wireless communication.
You are rewarded for providing this communication by earning Helium crypto coins.
For more information subscribe to iHub Global. It is free and you can choose if you are interestered in placing a free device or not.
Here is the link :
https://login. ihub. global/account/registerihub?UserNam e=freeminingnow

Asuccessful format string attack attempted to steal user account information by reading from unauthorized memory. answer the followings with proper explanation a)this attack will lead to violation of which security policies?

How can a user delete a drawing object

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?