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Learn how to solve the 'Longest Substring Without Repeating Characters' problem using the efficient Sliding Window technique!

"Longest Substring Without Repeating Characters," seeks the length of the longest substring within a given string where no ...

Learn how to reverse a string using recursion in this step-by-step coding tutorial! ✨ Recursive string manipulation is a ...

Solutions available at https://github.com/JKS-sys/Solution-To-Problem-Of-The-Day-at-geeksforgeeks.org POTD Question was ...

Given a string S, return the sum of beauty of all its substrings. The beauty of a string is defined as the difference in frequencies ...

Learn how to convert 24-character hexadecimal strings into unique, collision-free integers in Dart when dealing with integer-only ...

Leetcode #3556.

Leetcode #686.

Learn how to extract localStorage entries containing specific keywords and create an array or object of name-value pairs in ...

displaying in textarea after split() and substring() of input array Helpful? Please use the *Thanks* button above! Or, thank me via ...

Learn how to efficiently validate digit ranges in JavaScript and return `true` or `false` for your phone number formats based ...

Curious about the building blocks of text manipulation in programming? This video dives into the fundamental operations you can ...

Solutions available at https://github.com/JKS-sys/Solution-To-Problem-Of-The-Day-at-geeksforgeeks.org POTD Question was ...

Learn a concise Groovy method to extract the portion of a URL string before the last '.' character using regular expressions for ...

Leetcode|Reverse String Prefix | Java | Bi Weekly Contest172 where to find leetcode daily challenge leetcode yesterday daily ...

Erfahren Sie, wie Sie das Problem „Ungültiges Funktionsresultat“ in Java beheben, indem Sie Parameterfehlanpassungen ...

Erfahren Sie, wie Sie Teilstrings anhand von Mustern mit Regex in JavaScript extrahieren können – eine leicht verständliche ...