Practical Data Analysis Using Jupyter Notebook: Learn how to speak the language of data by extracting insights with Python.pdf
🏷 Understand the importance of data literacy and how to communicate effectively using data 🏷 Find out how to use Python packages such as NumPy, pandas, Matplotlib, and the Natural Language Toolkit (NLTK) for data analysis 🏷 Wrangle data and create DataFrames using pandas Produce charts and data visualizations using time-series datasets 🏷 Discover relationships and how to join data together using SQL 🏷 Use NLP techniques to work with unstructured data to create sentiment analysis models 🏷 Discover patterns in real-world datasets that provide accurate insights
Practical Data Analysis Using Jupyter Notebook: Learn how to speak the language of data by extracting insights with Python.pdf
🏷 Understand the importance of data literacy and how to communicate effectively using data 🏷 Find out how to use Python packages such as NumPy, pandas, Matplotlib, and the Natural Language Toolkit (NLTK) for data analysis 🏷 Wrangle data and create DataFrames using pandas Produce charts and data visualizations using time-series datasets 🏷 Discover relationships and how to join data together using SQL 🏷 Use NLP techniques to work with unstructured data to create sentiment analysis models 🏷 Discover patterns in real-world datasets that provide accurate insights
BY Python 🐍 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 WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s 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 won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.
What is Telegram?
Telegram’s stand out feature is its encryption scheme that keeps messages and media secure in transit. The scheme is known as MTProto and is based on 256-bit AES encryption, RSA encryption, and Diffie-Hellman key exchange. The result of this complicated and technical-sounding jargon? A messaging service that claims to keep your data safe.Why do we say claims? When dealing with security, you always want to leave room for scrutiny, and a few cryptography experts have criticized the system. Overall, any level of encryption is better than none, but a level of discretion should always be observed with any online connected system, even Telegram.
