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Python Set Operations Explained: From Theory to Real-Time Applications

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A  set  in Python is an unordered collection of unique elements. It is useful when storing distinct values and performing operations like union, intersection, or difference. Real-Time Example: Removing Duplicate Customer Emails in a Marketing Campaign Imagine you are working on an email marketing campaign for your company. You have a list of customer emails, but some are duplicated. Using a set , you can remove duplicates efficiently before sending emails. Code Example: # List of customer emails (some duplicates) customer_emails = [ "alice@example.com" , "bob@example.com" , "charlie@example.com" , "alice@example.com" , "david@example.com" , "bob@example.com" ] # Convert list to a set to remove duplicates unique_emails = set (customer_emails) # Convert back to a list (if needed) unique_email_list = list (unique_emails) # Print the unique emails print ( "Unique customer emails:" , unique_email_list) Ou...
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5 Top Features People Need Today in Modern Devices

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Smart devices in the current world play a key role. It is because these have better features to help people. In this post, I shared the top features people expect in smart devices.

Now the world is mature enough to design devices and connect them with some intelligence and should give some benefit to users.

Intelligence in the Modern Devices.

Devices installed with Software, you can call Intelligent things. Modern devices nowadays have intelligence. 


People look at Smart things is the problem-solving approach. At the same time, smart things should generate revenue.

Modern devices features

List of Smart Devices.


There are many smart devices already in the market. For example, smartphones, smart appliances, Shoes, watches, and more. 


The real requirement is increasing user experience in those devices.


Design companies are advising their departments to implement high user experience in their devices. 


For example smart cameras, advice on personal and financial matters.

Features People Need in Modern Devices.


The market expectations for smart things are as follows
  • Unique Design
  • High user experience
  • Real-time problem solver
  • Unique solutions

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