steemitboard (66)in #programming • 4 years agoRE: Singleton Design PatternCongratulations @lemargina! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #programming • 5 years agoRE: Singleton Design PatternCongratulations @lemargina! You received a personal award! Year on Steemit Click here to view your Board…