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Изворен канал @pythonotes · Post #269 · 7 јул.

­Возможно, стоит пояснить разницу между синхронизацией из thread/process-safe и синхронизацией с помощью Lock🤔 Наша задача — заставить разные процессы и потоки обращаться к базе данных (или любым другим ресурсам) последовательно. Чтобы не случилось так называемого race condition, то есть состояние гонки. Это когда разные потоки или процессы пытаются одновременно что-то сделать с одним и тем же ресурсом. В этом случае нам нужна какая-то логика ограничения. Пока один процесс не завершил своё действие, другие не могут получить доступ к ресурсу. Так вот, thread-safe и process-safe означает что отдельно взятые операции записи в БД гарантированно будут последовательны. Запросы из разных процессов или потоков выстроятся в очередь и не будут мешать друг другу. Лучше всего когда этот блок реализован на уровне БД в виде атомарных операций или ещё как-то. Но зачем нам тогда еще дополнительный Lock? Этот способ синхронизации используется когда процесс никак не укладывается в одно действие и должен сделать множество операций прежде чем дать доступ следующему. В этом случае процесс ставит некий глобальный Lock на ресурс и никто другой, даже получив законное право на доступ, не может ничего сделать. Все ждут пока этот Lock не будет снят. Это решается на уровне приложения и правильность реализации полностью в вашей ответственности. Например, если забыли разблокировать или сделали перекрёстный Lock (Deadlock как на картинке), то всё зависнет в бесконечном ожидании. #basic

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Пребарај: #electionintegrity

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Wendy Rogers

@wendyrogersaz · Post #9318 · 05.02.2026 г., 20:32

Honored to sponsor the SB 1425 mirror bill equivalent, which will move Arizona’s primary up to 21 July and stipulates mandatory observers during the primary in all counties among other fixes. Full bipartisan support. #ElectionIntegrity

DavidNinoRodriguez

@ninoscorner · Post #19472 · 17.03.2026 г., 02:30

“Doc” Pete Chambers posted: BREAKING - NATIONAL SECURITY ISSUE*** 66,146 GOP ballots DELETED during TX early voting. 87,336 voters appeared, disappeared, reappeared in state records. The Cornyn-Paxton margin is only 26K. Someone inside the system is picking our nominees. Don’t certify. Audit no, this is too big not to notice. Complacency will end our Constitutional Republic! WHAT HAPPENED? Your vote disappeared. During early voting, thousands of Texas ballots vanished from official state records—then reappeared—then vanished again. In BOTH parties. The data proves someone inside the system is manipulating who wins. We need answers before November. THE PROBLEM IN SIMPLE NUMBERS: REPUBLICAN PRIMARY: •87,336 voters appeared, disappeared, then reappeared in state records •66,146 ballots completely deleted from final count •35,772 extra ballots added to people who already voted •Only 26,000 votes separate Cornyn and Paxton—but 66,000 ballots disappeared DEMOCRAT PRIMARY: •37,039 voters appeared, disappeared, then reappeared •10,558 ballots completely deleted from final count •35,169 extra ballots added to people who already voted •144,000 votes separate Senate candidates—but 10,000+ ballots vanished Why This Matters: •These numbers are bigger than the margins in major races •This affects who appears on your November ballot •Both parties were hit—this isn’t partisan, it’s corruption THREE SIMPLE RULES THEY BROKE: Rule #1: Numbers Should Never Go Backwards •What should happen: Vote totals only go UP as more people vote •What actually happened: On February 17, the vote count went DOWN seven different times •Translation: Ballots were deleted in real-time during voting Rule #2: One Person, One Ballot •What should happen: Your Voter ID gets one ballot recorded •What actually happened: 1,549 Republican voters and 54 Democrat voters had MULTIPLE ballots counted •Translation: The system is stacking extra votes on real people Rule #3: Your Ballot Stays Counted •What should happen: Once you vote, your ballot stays in the record •What actually happened: 66,146 Republican and 10,558 Democrat voter records completely vanished by the end •Translation: Real votes were erased This isn’t a theory. This is downloaded government data from the Secretary of State’s website. Every day during early voting, researchers saved a copy of who voted. When they compared those snapshots, the numbers moved BACKWARDS. That’s mathematically impossible unless someone is inside the system changing records in real-time.” Supporting fact: The Texas Secretary of State changed the data file format multiple times during early voting and made access intermittent—exactly when researchers were watching. Whoever controls our elections controls TRILLIONS in state and federal budgets. This is a national security emergency. Foreign adversaries, cartels, corporate interests—anyone with the resources to breach our systems can now pick our leaders. President Trump, AG Bondi, and DNI Gabbard need to treat this like the cyber-attack it is and lock it down BEFORE November. #TXPrimary#ElectionIntegrity Thank you @Unite4Freedom for your in-depth dive into this National Security issue.