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Memoization in Python and JavaScript

Memoization is a technique that is used a lot in Dynamic Programming and in general to speed up algorithms. Memoization is the same as caching but in functional programming. The …

Posted by Ghassan Karwchan on Sun, Sep 20, 2020

Regular expression: Extract HTML Links

Explain advanced concepts of Regular Expressions through practical recipes: In this recipe we are going to cover: Negated Character class Non-capturing group Non-Greedy quantifier. …

Posted by Ghassan Karwchan on Fri, Sep 11, 2020

Regular expression: Extract Domain Names

Explain advanced concepts of Regular Expressions through practical recipes: In this recipe we are going to cover: Anchors Non-capturing group Python’s findall, and …

Posted by Ghassan Karwchan on Fri, May 8, 2020