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functools module in #python using functools.lru_cache #coding #quiz #education #techcheatsheet functools.lru_cache is a decorator that caches the results of a function, improving performance for repeated calls.

AWS Macie #aws #cloudcomputing #TechCheatSheet #questionanswer #awsservices AWS Macie is a security service that uses machine learning to automatically discover, classify, and protect sensitive data such as personally identifiable information (PII). It helps in identifying and securing sensitive data to meet compliance requirements.

AWS Snowmobile #aws #cloudcomputing #TechCheatSheet #questionanswer #awsservicesAWS Snowmobile is a service that allows you to transfer exabytes of data to and from AWS using a secure, ruggedized shipping container. It is designed for extremely large data sets that cannot be practically transferred over the internet.

challenges while migrating from #python2 to #python3 #coding #quiz #education #techcheatsheet Python 3 introduced several improvements and new features, including improved Unicode support, syntax enhancements, and more. Python 2 reached its end of life, and it's crucial to migrate to Python 3 for ongoing support and security updates. Challenges include differences in print statements, Unicode h...

typing module in #python with example #coding #quiz #education #questionanswer #techcheatsheet The typing module provides support for type hints and static typing. Type hints are annotations that indicate the expected types of function arguments and return values.

functools module in #python and use of partial function #coding #quiz #education #techcheatsheet The functools module provides higher-order functions and operations on callable objects. functools.partial allows you to create partial functions with preset arguments.

multiple inheritance in #python #coding #quiz #education #questionanswer #techcheatsheet Multiple inheritance occurs when a class inherits from more than one base class. Challenges include the diamond problem and complexity. Mitigation strategies include using interfaces, super() calls, and careful design to avoid ambiguity.

metaclasses in #python #coding #quiz #education #questionanswer #TechCheatSheet Metaclasses are classes for classes. They define how classes themselves are created and behave. Metaclasses are responsible for creating class instances. A common use case is to enforce coding standards or add custom behavior to classes.

What is use of AWS WAF (Web Application Firewall) #aws #cloudcomputing #TechCheatSheet #awsservices AWS WAF is a web application firewall that helps protect web applications from common web exploits. It allows you to control which traffic to allow or block by defining customizable web security rules. WAF can be deployed with Amazon CloudFront and Application Load Balancers.

decorators in #python #coding #quiz #education #questionanswer #techcheatsheet Decorators are functions that modify the behavior of other functions or methods. They are applied using the @decorator syntax. Decorators are useful for code reuse, logging, authentication, and more.

closures in Python#python #coding #quiz #education #questionanswer #techcheatsheet A closure is a function object that has access to variables in its lexical scope, even when the function is called outside that scope. Closures are useful for creating function factories or when you need to encapsulate state.

What is AWS Snowball #aws #cloudcomputing #TechCheatSheet #questionanswer #awsservices AWS Snowball is a service that allows you to transfer large amounts of data into and out of AWS using physical appliances. It is useful when transferring data over the internet is not practical due to large volumes, high costs, or limited bandwidth.

SNS Vs SQS in AWS #aws #cloudcomputing #TechCheatSheet #questionanswer #awsservices AWS SNS: SNS is a publish/subscribe messaging service that allows applications to send time-sensitive messages to multiple subscribers. AWS SQS: SQS is a fully managed message queuing service that enables decoupling of the components of a cloud application, allowing them to run independently.

Use of Step Functions in AWS #aws #cloudcomputing #TechCheatSheet #questionanswer #awsservices AWS Step Functions is a serverless orchestration service that allows you to coordinate and sequence AWS services into serverless workflows. It simplifies building and visualizing workflows with the ability to add error handling and retry logic.