Commands used to create presentations are found here.

Does anybody know how to hack into a google account? i had important information on it and it is gone now and i need getting it back.

Can someone who is skilled at coding create me a java chess game. don't copy from online source codes. make it original ! : d

Implement a document scanning function wordcountengine, which receives a string document and returns a list of all unique words in it and their number of occurrences, sorted by the number of occurrences in a descending order. if two or more words have the same count, they should be sorted according to their order in the original sentence. assume that all letters are in english alphabet. you function should be case-insensitive, so for instance, the words “perfect” and “perfect” should be considered the same word.