Q: Remove the spaces from the following sentence: He can not really control himself sometimes, he knows at least not when he'll end up with stuff he is doing before he harms someone or something.
A: [Hecannotreallycontrolhimselfsometimes,heknowsatleastnotwhenhe'llendupwithstuffheisdoingbeforeheharmssomeoneorsomething.]

Q: Remove the spaces from the following sentence: In addition, blockchains will produce a lot of data — block information, transaction data, contract bytecode — that may be outdated and useless.
A: [Inaddition,blockchainswillproducealotofdata—blockinformation,transactiondata,contractbytecode—thatmaybeoutdatedanduseless.]

Q: Remove the spaces from the following sentence: It was brilliant because it put the Muslims in the position of having sanctioned the monstrous atrocities that the urban bombing became. The bombs were planted not only at police stations and military installations but in restaurants and bars where the young people of the French community congregated.
A: [ItwasbrilliantbecauseitputtheMuslimsinthepositionofhavingsanctionedthemonstrousatrocitiesthattheurbanbombingbecame.ThebombswereplantednotonlyatpolicestationsandmilitaryinstallationsbutinrestaurantsandbarswheretheyoungpeopleoftheFrenchcommunitycongregated.]

Q: Remove the spaces from the following sentence: The highest and most perfect form of life experience is consequently a harmonious relationship between light and shade in both the physical and the mental realms.
A:
[Thehighestandmostperfectformoflifeexperienceisconsequentlyaharmoniousrelationshipbetweenlightandshadeinboththephysicalandthementalrealms.]