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Изворен канал @pythonotes · Post #45 · 2 мар.

В фреймворке PyQt (и PySide тоже) часто встречается настройка чего-либо с помощью так называемых флагов. widget.setWindowFlags(Qt.Window) Взаимодействие нескольких флагов делается с помощью бинарных (или побитовых) операторов. Несколько флагов можно указать с помощью оператора "|" list_item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled) исключить флаг из уже имеющегося набора можно так list_item.setFlags(list_item.flags() ^ Qt.ItemIsEnabled) Добавить новый флаг к имеющимся можно так list_item.setFlags(list_item.flags() | Qt.ItemIsEnabled) А проверка наличия делается так is_enabled = item.flags() & Qt.ItemIsEnabled > 0 Почему именно так? Всё дело в том как именно работают побитовые операторы. Но об этом в следующем посте. #qt

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Crypto M - Crypto News

@CryptoM · Post #64652 · 09.04.2026 г., 12:36

🚀 White House Predicts Gasoline Price Drop with Hormuz Strait Opening The White House National Economic Council Director, Kevin Hassett, has indicated that gasoline prices are expected to decrease swiftly once the Strait of Hormuz is reopened. According to Odaily, Hassett mentioned that discussions have been held with allies to ensure a stable supply of U.S. oil. Additionally, consultations regarding the purchase of oil and natural gas have been conducted with allied nations. #WhiteHouse#GasolinePrices#HormuzStrait#OilSupply#USEconomy#EnergyPolicy#NaturalGas#KevinHassett#GlobalTrade#OilMarket

Crypto M - Crypto News

@CryptoM · Post #65061 · 10.04.2026 г., 17:36

🚀 France Shifts Focus to Electric Power Amid Rising Oil Prices French Prime Minister Sebastien Lecornu announced a strategic shift in government policy, emphasizing investment in electric power over short-term fuel aid. Bloomberg posted on X that this decision comes in response to the recent surge in oil prices triggered by the conflict in Iran. Lecornu highlighted the importance of supporting households and businesses in transitioning to electric power as a sustainable solution to the energy crisis. The government aims to reduce dependency on fossil fuels and promote cleaner energy alternatives. This move is part of a broader effort to address the economic impact of rising oil prices and ensure long-term energy security for the nation. #France#ElectricPower#OilPrices#EnergyTransition#RenewableEnergy#EnergyPolicy#SustainableEnergy#FossilFuelReduction#EnergySecurity#EconomicImpact