Let’s say we have a 2D-boolean Array as a presentation of a maze, the size of the Array is not fixed and random. The walls are depicted as true: The exit of the maze is at a fixed Index. How can I check wether the traversion has reached this certain index or not? My idea was to create an int[
I want to find vowels positions in the string. How can I make shorter this code? I tried contains and indexOf method but couldn’t do it. Answer I assume you want to get m2rh5b7 from your input string Merhaba based on your code, then the below works fine, Or if you want just position of the vowels position only, the
Whenever I am indexing Documents using solr ,my core deleted documents count also getting increased .I want to see the documents which are getting deleted.
I want to bulk upload the csv file into Elasticsearch using JAVA API (without using logstash). Elasticsearch version – 6.6 I have tried the below program using Jackson format to get source Map for …