tag:blogger.com,1999:blog-383932502011-12-14T18:52:57.303-08:00Pradeephttp://www.blogger.com/profile/11400634000810212155noreply@blogger.comBlogger11100tag:blogger.com,1999:blog-38393250.post-1167122929742086962006-12-26T00:15:00.000-08:002006-12-26T00:48:49.753-08:00I usually finish my lunch alone or normally not talk too much..<br />and normally thinks abt problem i a facing with my project ....<br />but today some thing else ....(may be becoz y`day was Newton`s B`Day 25th Dec )<br /><br />Can we really go back in history ? i mean in past time frame, Think abt going into past say 11th sept. 01 , and correct all entities ....<br /><br />i got a very small idea, if we can manage 65656928608 (<a href="http://www.census.gov/main/www/popclock.html">World 6,565,692,7860 </a><a href="http://www.census.gov/main/www/popclock.html">8:20 GMT (EST+5) Dec 26, 2006 </a>) threads then it may be possible we can roll back or commit changes in history (but this clause will contradict history can`t be changed) but these threads are only population threads and if we consider all entities with whome these human objects can interact (in the world forget abt universe) the combination can`t be measured. we can`t store even that number them how could we think abt we can maintain log of all interactions that will take place between these entities with their surrounding entities.<br /><br />so what i mean is complete rollback is not possible a this stage even if we can log all interaction. and even in a synchronised manner.<br /><br />May be we can think abt partial rollback or commit means using a context i.e. an entiey and its surrounding obejcts, but in this case surrounding objects is not a stricts defined boundary, as it is possible, a trigger from far remote place (means having long geological separation) cause an action so surrounding obecjts are not defined, and thats why i think partical rollback is not possible. and even a surounding object is an entity and it has its surrounding entities means all are connected and we can`t use concept of partical rollback.<br /><br />what could be other possibilities if any one can have with him please share ..<br /><br />these words sounds very foolish, but may be these words define a rollbackble world.<br /><br />come on, think abt it<br /><br />thanks<br />Pradeep Tiwari<br />S/W engg.<br />Pune.<br /><a href="http://tiwaripradeep.blogspot.com">http://tiwaripradeep.blogspot.com</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/38393250-116712292974208696?l=rollbacktheworld.blogspot.com' alt='' /></div>Pradeephttp://www.blogger.com/profile/11400634000810212155noreply@blogger.com0