❗️دقت کنید چهار دوره الگوریتم، هوش مصنوعی، دیتابیس و فتوشاپ مقدماتی به صورت حضوری در دانشکده برق و کامپیوتر دانشگاه تهران برگزار شده و سایر دوره‌ها مجازی هستند.
❗️دقت کنید چهار دوره الگوریتم، هوش مصنوعی، دیتابیس و فتوشاپ مقدماتی به صورت حضوری در دانشکده برق و کامپیوتر دانشگاه تهران برگزار شده و سایر دوره‌ها مجازی هستند.
The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. A Russian Telegram channel with over 700,000 followers is spreading disinformation about Russia's invasion of Ukraine under the guise of providing "objective information" and fact-checking fake news. Its influence extends beyond the platform, with major Russian publications, government officials, and journalists citing the page's posts. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders.
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