Random string with no duplicates

Random string with no duplicates

References

Reference NO 1

http://stackoverflow.com/questions/15185369/random-string-with-no-duplicates

Reference NO 2

http://stackoverflow.com/questions/10785160/why-is-a-duplicate-random-string-generated-by-c-sharp-method

Reference NO 3

http://www.random.org/sequences/

Reference NO 4

http://www.dreamincode.net/forums/topic/280564-random-numbers-in-loop-with-no-duplicates/

Reference NO 5

http://bytes.com/topic/c/answers/141110-generating-random-strings-without-duplicates

Reference NO 6

http://excel.bigresource.com/Prevent-Duplicates-in-Random-Generations-fCztPLcu.html

Reference NO 7

http://www.neowin.net/forum/topic/776712-java-generate-the-alphabet-in-random-order-no-duplicates/

Reference NO 8

http://textmechanic.com/