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Изворен канал @pythonotes · Post #164 · 14 окт.

🙄Разминка для ума! Треугольник Серпинского, интересная фигура которую построить достаточно просто. Алгоритм такой: 1. создаём любые 3 точки на плоскости 2. из этих точек случайно выбираем любую, как начальную 3. случайно выбираем любую точку из этих же трёх точек как цель 4. перемещаемся в сторону цели на половину расстояния 5. повторяем бесконечно с пункта 3 Если сделать достаточно много итераций то вырисовывается интересная фигура. Треугольник, в который вписаны более мелкие треугольники. Это самый настоящий фрактал! Я собрал пример построения такой фигуры на базе Qt. 🌎 Код можно посмотреть здесь. С помощью paintEvent я рисую точки по озвученному алгоритму. Каждые 10 секунд либо по клику на виджете строится следующий треугольник. Особенности примера: 🔸 Атрибут Qt.WA_OpaquePaintEvent позволяет сохранить то, что было нарисовано в прошлой итерации. Таким образом мы видим постепенное наполнение точек а не мелькающую одну точку. 🔸QTimer позволяет создавать отложенные вызовы один раз или с повторением через интервал. 🔸QColor.fromHsv() позволяет создать рандомный но предсказуемый цвет с помощью HSV схемы. Не слишком светлый и не слишком тёмный но всегда с разный. Рандомизации подвергается только смещение по цветовому кругу (Hue), яркость (Value) и насыщенность (Saturation) можно контролировать отдельно в своих пределах или оставить статичными. Обычный рандом цвета по RGB не даёт такой предсказуемый результат. 🔸 Каждый новый цикл с новым треугольником предварительно затемняет предыдущие через этот вызов painter.fillRect(rec, QColor(0, 0, 0, 100)) То есть полупрозрачный цвет. Таким образом, чем старше треугольник, тем он темней. Если сделать виджет фулскрин, то у нас получится некий ScreenSaver))) 🔸 Да, я знаю, что рисование в Qt не самый лучший способ сделать этот пример) Скорее всего самый НЕподходящий. Попробуйте сделать тоже самое но другими средствами. #qt#source#tricks

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Embassy of Russia in Singapore

@rusembsg · Post #4291 · 24.10.2025 г., 04:19

🗓 On October 20-22, Deputy Russian Foreign Minister Sergey Vershinin, heading the Russian interagency delegation, took part in the 10th Singapore International Cyber Week and the Special Session of the ASEAN Ministerial Conference on Cybersecurity with Dialogue Partners held within its framework. Participants of the event emphasized the importance of recognizing the global nature of growing threats in the digital environment. The results of the now-concluded UN Open-Ended Working Group (#OEWG) focused on the security of and in the use of information and communications technologies (ICT) were highly commended. A commitment was expressed to work jointly within the framework of the forthcoming Permanent Global Mechanism on ICT Security and Responsible State Behaviour in Cyberspace, which will replace the OEWG. The signing of the UN Convention against Cybercrime in Hanoi, Viet Nam (October 25-26), was noted as an important milestone. On the sidelines of the Forum, DFM Vershinin held bilateral meetings with UN Under-Secretary-General and High Representative for Disarmament Affairs, Izumi Nakamitsu, Singapore’s Minister of State for Foreign Affairs and Trade & Industry, Gan Siow Huang, Permanent Secretary of the Ministry of Foreign Affairs of Singapore, Albert Chua, Chief Executive of the Cyber Security Agency of Singapore David Koh, Permanent Representative of Singapore to the UN, Burhan Gafoor, and Head of the Cyber Defense and Security Division of the Ministry of Foreign Affairs of Brazil, Larissa Calza. The meetings and bilateral contacts confirmed ASEAN countries’ receptiveness to the key elements of Russia’s approaches to international information security (#IIS). In particular, Russia’s arguments were supported regarding the central role of the UN in the negotiation process on ICT security issues, including artificial intelligence, as well as the need to develop legally binding norms to prevent and resolve conflicts in cyberspace based on the principles of sovereign equality and non-interference in the internal affairs of states.

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Russian Mission to ASEAN

@aseanrussia · Post #1911 · 22.10.2025 г., 18:27

🗓 On October 20-22, Deputy Russian Foreign Minister Sergey Vershinin, heading the Russian interagency delegation, took part in the 10th Singapore International Cyber Week and the Special Session of the ASEAN Ministerial Conference on Cybersecurity with Dialogue Partners held within its framework. Participants of the event emphasized the importance of recognizing the global nature of growing threats in the digital environment. The results of the now-concluded UN Open-Ended Working Group (#OEWG) focused on the security of and in the use of information and communications technologies (ICT) were highly commended. A commitment was expressed to work jointly within the framework of the forthcoming Permanent Global Mechanism on ICT Security and Responsible State Behaviour in Cyberspace, which will replace the OEWG. The signing of the UN Convention against Cybercrime in Hanoi, Viet Nam (October 25-26), was noted as an important milestone. On the sidelines of the Forum, DFM Vershinin held bilateral meetings with UN Under-Secretary-General and High Representative for Disarmament Affairs, Izumi Nakamitsu, Singapore’s Minister of State for Foreign Affairs and Trade & Industry, Gan Siow Huang, Permanent Secretary of the Ministry of Foreign Affairs of Singapore, Albert Chua, Chief Executive of the Cyber Security Agency of Singapore David Koh, Permanent Representative of Singapore to the UN, Burhan Gafoor, and Head of the Cyber Defense and Security Division of the Ministry of Foreign Affairs of Brazil, Larissa Calza. The meetings and bilateral contacts confirmed ASEAN countries’ receptiveness to the key elements of Russia’s approaches to international information security (#IIS). In particular, Russia’s arguments were supported regarding the central role of the UN in the negotiation process on ICT security issues, including artificial intelligence, as well as the need to develop legally binding norms to prevent and resolve conflicts in cyberspace based on the principles of sovereign equality and non-interference in the internal affairs of states.

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MDC Uzbekistan

@mdcuzbekistan · Post #651 · 04.02.2023 г., 15:47

.NET loyihalari, windows server, domain integratsiya Oramizdagi barcha .NET ahli qanday qilib api yozishni biladilar. Yoki umuman bir loyihani "loyiha" qilishni uddalaydilar. Ammo u bitganidan so'ng uni serverga qo'yish haligacha muammo bo'lib kelmoqda. Keling, ushbu muammoni yengilgina hal qilishni o'rganamiz. Yani windows server va domain sotib olib, ularni loyihamiz bilan integratsiya qilamiz. Aytgancha, SSL muammolari ham bor. Barchasini bitta qilib, bir darsda namoyish qilishga harakat qilamiz. Bu safargi speaker - kamina, Muhammadkarim. Barchangizni ushbu mahorat darsida kutib qolamiz. Kirsangiz xursand bo'lamiz, kirmasangiz hafa bo'lish yo'q ) Sana: 5-fevral, 20:00 Havola: Zoom Speaker: Muhammadkarim To'xtaboyev #iis#windowsserver#domain#hosting .NET Uzbekistan Community ➖➖➖➖➖➖➖➖➖➖ Telegram | Instagram | Youtube