% A Guide to Rust Syntax
A very brief guide to Rust syntax. It assumes you are already familiar with programming concepts.
The assert! macro ends the program if the condition passed to it is not true:
fn main() {
| #!/bin/sh | |
| # NOTE: | |
| # Make sure that the value of Name, Type, TTL are the same with your DNS Record Set | |
| HOSTED_ZONE_ID=<YOUR_HOSTED_ZONE_ID> | |
| RESOURCE_VALUE=<YOUR_DNS_RESOURCE_VALUE-ex:IP or dns> | |
| DNS_NAME=<YOUR_DNS_NAME-ex: subdomain.domain.com> | |
| RECORD_TYPE=<DNS_RECORD_TYPE-ex: A, CNAME> | |
| TTL=<TTL_VALUE> |
| fernando@fernando-Vostro-5470:~$ curl start.spring.io | |
| . ____ _ __ _ _ | |
| /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ | |
| ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ | |
| \\/ ___)| |_)| | | | | || (_| | ) ) ) ) | |
| ' |____| .__|_| |_|_| |_\__, | / / / / | |
| =========|_|==============|___/=/_/_/_/ | |
| :: Spring Initializr :: https://start.spring.io |
| var AWS = require('aws-sdk'); | |
| AWS.config.update({ region: 'your-region-ie:eu-central-1' }); | |
| var mysql = require('mysql'); | |
| // Better to use environment variables, but for the example we'll leave it like this | |
| var dbClusterIdentifier = 'your-cluster'; | |
| var clusterEndpoint = 'your-cluster.cluster-identifier.your-region.rds.amazonaws.com'; | |
| var user = 'username'; | |
| var password = 'password'; |