Answer1215

摘要： The Event Delegation Pattern Event delegation is a simple, but powerful leveraging of the DOM event system which allows for easier adding of functiona 阅读全文

摘要： Object.is console.log(Object.is(2, 2)); // true console.log(Object.is({}, {})); // false Strict Equality: a b console.log(2 2); // true console.log({} 阅读全文

摘要： Two Terms RPO: Recovery Point Object RTO: Recovery Time Object Disaster Recovery Strategies Backup and Restore Pilot Light Warm Standby Hot Site / Mul 阅读全文

摘要： PutMetricData API Dashboard's graphs can from different AWS accounts and regions For easy monitoring and filtering System-level metrics -> Agent CPU d 阅读全文

摘要： Let’s add a test for an edge case that responds with an error message. In this lesson we’ll talk about the value of using the toMatchInlineSnapshot as 阅读全文

摘要： For the data goes into EC2, is Free Transfer data inside same AZ is free Transfer data from one AZ to another through Private IP: cost $0.01 Transfer 阅读全文

摘要： SAA Storage Optimized: 80TB Compute Optimized: 42TB AWS DataSync 8 TB Use when transfer larger than 10 PB 100 PB max for single one The the computatio 阅读全文

摘要： Direct Connect (DX) Provides a dedicated private connection from a remote network to your VPC Dedicated connection must be setup between your DC and A 阅读全文

摘要： Overview max 5 per region max 5 CIDR per VPC VPC CIDR should not overlap with your other networks Subnet AWS reserves 5 IPs address (first 4 and last 阅读全文

摘要： import { Observable, throwError, timer } from 'rxjs'; import { mergeMap, finalize } from 'rxjs/operators'; export const genericRetryStrategy = ({ maxR 阅读全文