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We'll learn an alternative way of creating API routes using the next-connect package. next-connect gives us an alternative that would feel familiar to 阅读全文
posted @ 2022-04-03 17:34
Zhentiw
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Lock away your AWS account root user access keys Create individual IAM users Use groups to assign permissions to IAM users Grant least privilege Get s 阅读全文
posted @ 2022-03-31 03:14
Zhentiw
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type Twitter = { tweets: number} type Instagram = {canFollow: boolean} function describeAccount(account: Twitter | Instagram) { if (account.tweets) { 阅读全文
posted @ 2022-03-30 15:26
Zhentiw
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src$.pipe( retryWhen(error$ => error$.pipe( switchMap(getNotifier) )) ) // can just be src$.pipe( retry({ delay: getNotifier }) ) /** * The {@link ret 阅读全文
posted @ 2022-03-30 15:21
Zhentiw
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// ❎ const object = {} object[key] = value // 👍 better performance const map = new Map() map.set(key, value) 阅读全文
posted @ 2022-03-30 15:10
Zhentiw
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High availability and elastic scalaility for web servers? Use EC2 Auto Scaling and an ALB across Multi AZs Low-latency connections over UDP to a pool 阅读全文
posted @ 2022-03-30 02:54
Zhentiw
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const b = true const c = false let object = { a: 1, ...(b ? {b: 2}: {}), ...(c ? {c: 3}: {}) }; console.log(object) // { a: 1, b: 2 } 阅读全文
posted @ 2022-03-28 13:51
Zhentiw
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CloudFront Path Patterns You can define Behaviors to server different Origin for differnet request. For example: Set Behavior if match *.jpg redirect 阅读全文
posted @ 2022-03-28 01:53
Zhentiw
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Need to enable custom domain name and encryption in transit for an application running behind an Application Load Balancer? Use AWS Route 53 to create 阅读全文
posted @ 2022-03-28 01:24
Zhentiw
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If we want ALB only accpet traffic from CloudFront, NOT from public www. Then we can add a customer head in CloudFront. In ALB, we set conditional rul 阅读全文
posted @ 2022-03-26 22:56
Zhentiw
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