#دهه_ریاضیات #مسابقات_بازی_ریاضی انجمن دانشجویی ریاضی، به مناسبت دهه ی ریاضیات، برگزار می کند: مسابقات بازی فکری زمان برگزاری: روزهای یکشنبه ۶ آبان و سه شنبه ۸ آبان ساعت ۱۲ تا ۱۳ مکان برگزاری: دانشکده ی ریاضی و علوم کامپیوتر جهت ثبت نام برای شرکت در مسابقات به آیدی زیر مراجعه نمایید: @saba_razghandi #انجمن_علمی_ریاضی #دانشگاه_جکیم_سبزواری
#دهه_ریاضیات #مسابقات_بازی_ریاضی انجمن دانشجویی ریاضی، به مناسبت دهه ی ریاضیات، برگزار می کند: مسابقات بازی فکری زمان برگزاری: روزهای یکشنبه ۶ آبان و سه شنبه ۸ آبان ساعت ۱۲ تا ۱۳ مکان برگزاری: دانشکده ی ریاضی و علوم کامپیوتر جهت ثبت نام برای شرکت در مسابقات به آیدی زیر مراجعه نمایید: @saba_razghandi #انجمن_علمی_ریاضی #دانشگاه_جکیم_سبزواری
But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." On Telegram’s website, it says that Pavel Durov “supports Telegram financially and ideologically while Nikolai (Duvov)’s input is technological.” Currently, the Telegram team is based in Dubai, having moved around from Berlin, London and Singapore after departing Russia. Meanwhile, the company which owns Telegram is registered in the British Virgin Islands.
from ru
