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Hackerrank: Fraudulent Activity Notifications Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

... our disposal are something known as Len now what Len does as you can see it's going to give me the length of a string which is ...

Code Review: reversing a string test cases Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

To add a pair of integers in a set, just use an extra pair of brackets inside the add function to avoid a TypeError.

In this video, we'll explore the essential process of validating zero-padded timestamps in Python. Whether you're working with ...

Code Review: HackerRank Regex Challenge: Detect HTML Tags Helpful? Please support me on Patreon: ...

Salesforce: How to check if String is Decimal? Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

Code Review: Strong Password Detection in Python Helpful? Please support me on Patreon: ...

Converting number string to a time format: hh:mm Helpful? Please support me on Patreon: ...

Validate URL with Regex and java.net.URL Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

Software Engineering: Combinations of a password Helpful? Please support me on Patreon: ...

Code Review: Raindrops in Python Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

I finally solved the Birthday Problem using Java Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

Unix & Linux: How to read the user input line by line until Ctrl+D and include the line where Ctrl+D was typed? Helpful? Please ...

Code Review: Regex for matching a US phone number Helpful? Please support me on Patreon: ...

Code Review: Locker puzzle in Python Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

Using the XOR operator to calculate a checksum Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...