2021年4月19日
[AWS - Design Resilient Architectures] 1.2 Design highly available and/or fault-tolerant architectures
摘要： Cloud computing models: With cloud deployment, nothing is installed on premise, but an Internet connection and network infrastructure solutions With h 阅读全文
posted @ 2021-04-19 21:36 Zhentiw 阅读(99) 评论(0) 推荐(0)
[AWS - Design Resilient Architectures] 1.1 Design a multi-tier architecture solution
摘要： Elastic Compute Cloud (EC2) Vitural machine in the cloud Pay as you go Integrates with storage, netowrking, and security FAST! (you don't need to setu 阅读全文
posted @ 2021-04-19 21:29 Zhentiw 阅读(80) 评论(0) 推荐(0)
[AWS] Lab: Create a REST API with API Gateway and Lambda with CORS
摘要： 1. Create a Lambda function: called `get-groups` const data = [ {name: 'angular', id: 1}, {name: 'react', id: 2}, {name: 'vue', id: 3} ]; exports.hand 阅读全文
posted @ 2021-04-19 21:13 Zhentiw 阅读(73) 评论(0) 推荐(0)
[Angular] The non-null assertion operator ( ! )
摘要： When you use TypeScript's --strictNullChecks flag, you can prevent the type checker from throwing an error with Angular's non-null assertion operator, 阅读全文
posted @ 2021-04-19 18:23 Zhentiw 阅读(91) 评论(0) 推荐(0)
[Angular] The $any() type cast function
摘要： Sometimes a binding expression triggers a type error during AOT compilation and it is not possible or difficult to fully specify the type. To silence 阅读全文
posted @ 2021-04-19 18:21 Zhentiw 阅读(185) 评论(0) 推荐(0)