jdmedeiros

let regex;

/* matching a specific string */
regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello" 
regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO"
regex = /hello/g; // looks for multiple occurrences of string between the forward slashes...

/* wildcards */
regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo"
regex = /h.*llo/; // the "*" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo"

jdmedeiros

const URL = 'https://letsrevolutionizetesting.com/challenge.json';

function makeCall(url) {
    return fetch(url).then(response => response.json());
}

function startChallenge(url) {
    return makeCall(url)
        .then(response => {
            const {follow} = response;

jdmedeiros

Importing/Indexing database (MySQL or SQL Server) in Solr using Data Import Handler

Install Solr

download and install Solr from http://lucene.apache.org/solr/.

you can access Solr admin from your browser: http://localhost:8983/solr/

use the port number used in installation.

jdmedeiros

:'SET PASSWORD
sudo -i -u postgres
psql
\password postgres
'

# RHEL / CentOS 8
# https://www.postgresql.org/download/linux/redhat/
# https://www.postgresql.org/docs/current/runtime.html
dnf list installed |grep postgresql