Presented as a series of case studies, this highly visual guide presents problems and solutions in the context of real-world scenarios. With over 250 visualizations, youâll have access to relevant examples that serve as a starting point to your implementations. ⢠Expand the boundaries of data visualization conventions and learn new approaches to traditional charts and graphs ⢠Optimize data communications that cater to you and your audience ⢠Provide clarity to maximize understanding ⢠Solve data presentation problems using efficient visualization techniques ⢠Use the provided companion website to follow along with examples
Presented as a series of case studies, this highly visual guide presents problems and solutions in the context of real-world scenarios. With over 250 visualizations, youâll have access to relevant examples that serve as a starting point to your implementations. ⢠Expand the boundaries of data visualization conventions and learn new approaches to traditional charts and graphs ⢠Optimize data communications that cater to you and your audience ⢠Provide clarity to maximize understanding ⢠Solve data presentation problems using efficient visualization techniques ⢠Use the provided companion website to follow along with examples
BY Python đ Work With Data
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Telegram auto-delete message, expiring invites, and more
elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsAppâs privacy policy and now the company is adopting features that were already part of its competitorsâ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegramâs encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete wonât remove every message though; if a message was sent before the feature was turned on, itâll stick around. Telegramâs competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.
The S&P 500 slumped 1.8% on Monday and Tuesday, thanks to China Evergrande, the Chinese property company that looks like it is ready to default on its more-than $300 billion in debt. Cries of the next Lehman Brothersâor maybe the next Silverado?âechoed through the canyons of Wall Street as investors prepared for the worst.