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14 results

DSA Mastery Lab
LeetCode 942: DI String Match — The Two Pointers Trick (C#)

Crack LeetCode 942, DI String Match, with an elegant two-pointer greedy approach. This video explains how to construct a ...

3:54
LeetCode 942: DI String Match — The Two Pointers Trick (C#)

9 views

7 days ago

Benabub
Reverse Vowels of a String — LeetCode #345 | Python Algorithm Visualization

Step-by-step algorithm visualization for LeetCode #345 (Reverse Vowels of a String). The solution converts the string to a list and ...

1:07
Reverse Vowels of a String — LeetCode #345 | Python Algorithm Visualization

0 views

3 days ago

DSA Mastery Lab
LeetCode 1065: Index Pairs of a String — The String Trick (C#)

Efficiently find all occurrences of a list of words within a given text string, returning their start and end indices. This video ...

3:26
LeetCode 1065: Index Pairs of a String — The String Trick (C#)

1 view

2 days ago

Benabub
Permutation in String — LeetCode #567 | Python Algorithm Visualization

Step-by-step algorithm visualization for LeetCode #567 (Permutation in String). The solution uses two fixed-size frequency arrays ...

3:54
Permutation in String — LeetCode #567 | Python Algorithm Visualization

0 views

23 hours ago

Benabub
Is Subsequence — LeetCode #392 | Python Algorithm Visualization

Step-by-step algorithm visualization for LeetCode #392 (Is Subsequence). The solution uses a greedy pointer approach, scanning ...

1:40
Is Subsequence — LeetCode #392 | Python Algorithm Visualization

0 views

2 days ago

DataEngineers Academy
Beyond LIKE: SQL REGEXP Pattern Matching Tricks | Real SQL Interview Questions 🔥

Mastering pattern matching will help you write more powerful and flexible SQL queries. Topics covered: - SQL REGEXP Tutorial ...

1:34
Beyond LIKE: SQL REGEXP Pattern Matching Tricks | Real SQL Interview Questions 🔥

4 views

23 hours ago

VibeEngines
Edit Distance: How a Grid Tames an Exponential Problem (Dynamic Programming)

Your phone corrects "teh" to "the" and "kitteh" to "kitten" — and to do that it first has to measure how different two words are.

3:16
Edit Distance: How a Grid Tames an Exponential Problem (Dynamic Programming)

4 views

2 days ago

Null To One
Binary Search Algorithm Explained | Line-by-Line Execution Trace & O(log N)

In this video, we build a flawless mental model of the Binary Search algorithm. We compare it directly with Linear Search, break ...

2:50
Binary Search Algorithm Explained | Line-by-Line Execution Trace & O(log N)

43 views

4 days ago

Edgaged
B+ Tree vs Hash vs Bitmap: Which Indexing Algorithm Wins?

Stop guessing which database index to use! Choosing the wrong index can destroy your query performance, balloon your storage ...

1:09
B+ Tree vs Hash vs Bitmap: Which Indexing Algorithm Wins?

7 views

5 days ago

DataEngineers Academy
Snowflake SQL Interview Question: Find Patients With Type I Diabetes | LIKE Explained

Improves SQL string matching skills • Helps solve real-world data filtering problems • Builds confidence for Snowflake SQL ...

1:13
Snowflake SQL Interview Question: Find Patients With Type I Diabetes | LIKE Explained

1 view

4 days ago

Code & Build
I Built an AI That Watches My Screen (And Controls My OS)

In this full architecture build, we step away from basic string matching and dive into deep local visual tracking using Python, ...

3:39
I Built an AI That Watches My Screen (And Controls My OS)

0 views

1 day ago

DataEngineers Academy
SQL Interview | Check Test Answers Using CASE WHEN Explained | Data Engineers Academy

SQL Interview Question – Check Test Answers Using CASE WHEN Welcome to Data Engineers Academy! In this SQL Interview ...

1:47
SQL Interview | Check Test Answers Using CASE WHEN Explained | Data Engineers Academy

1 view

6 days ago

Folio Detective | Official Channel
Folio Detective Gameplay - Interrogating Suspects with Free-Text Input!

Think of it essentially as a "better approximate string matching algorithm", much like old-school text parser games used to do.

1:34
Folio Detective Gameplay - Interrogating Suspects with Free-Text Input!

26 views

5 days ago

Doctor EMIS
Suno Melody Loop Trapped You | This Changes Everything

Mozart meets the kora | a Spanglish AI music lesson song that teaches how to break Suno's melody loop: vary syllable counts, ...

2:59
Suno Melody Loop Trapped You | This Changes Everything

20 views

4 days ago