Alex Xu on X: "/5 🔹Inverted index: used for document indexing. Used in Lucene 🔹Suffix tree: for string pattern search 🔹R-tree: multi-dimension search, such as finding the nearest neighbor https://t.co/9i4lBkFLGp" / X
Geoff Wong on X: ""Hello World". D1 R1 of my #66daysofdata @udemy @jmportilla_ 2022 Complete Python Bootcamp Today: Indexing and slicing with strings. Lesson: Slicing only goes up to but does not
![R - How to find Indexes (str_which) of strings that contain a word or pattern match using R ? - YouTube R - How to find Indexes (str_which) of strings that contain a word or pattern match using R ? - YouTube](https://i.ytimg.com/vi/R89FJOv3TaE/sddefault.jpg)
R - How to find Indexes (str_which) of strings that contain a word or pattern match using R ? - YouTube
![Find Index of A String 6.2.9 - I'm not sure what's wrong in my code, but I think Karel is not being read as when i change the return value from -1 Find Index of A String 6.2.9 - I'm not sure what's wrong in my code, but I think Karel is not being read as when i change the return value from -1](https://preview.redd.it/find-index-of-a-string-6-2-9-im-not-sure-whats-wrong-in-my-v0-bjphjwhm80j91.png?width=640&crop=smart&auto=webp&s=afa618611d0256a47e8a019e52e165fd63cfba7b)