Проектирование Singleton с использованием метакласса
Данный шаблон проектирования ограничивает создание экземпляра класса только одним объектом. Это может оказаться полезным, например, при разработке класса для подключения к базе данных. Возможно, вы захотите иметь только один экземпляр класса соединения.
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BY Python академия
A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
Start with a fresh view of investing strategy. The combination of risks and fads this quarter looks to be topping. That means the future is ready to move in.Likely, there will not be a wholesale shift. Company actions will aim to benefit from economic growth, inflationary pressures and a return of market-determined interest rates. In turn, all of that should drive the stock market and investment returns higher.
Python академия from es