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Flutter push notification to iOS without Firebase
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Flutter push notification to iOS without Firebase

Welcome everyone, in this article, we will implement flutter push notification to iOS without firebase. We will be using AWS Push Notification Service (SNS) for managing delivery and sending message.
Timo
Timo
Webview + Flutter, Why do you need it?
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Webview + Flutter, Why do you need it?

By this point, there have been many languages and frameworks born, all of which offer a clear benefit. Flutter is also one of them. Its benefits are obvious. You develop once, it runs on many platform
Mitchell
Different between Amazon SQS and SNS
devops
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Different between Amazon SQS and SNS

Amazon SQS and Amazon SNS are two popular tools for engineers when designing distributed systems in the AWS cloud ecosystem. It can be useful if we understand what are the similarities and difference
Sage Huynh
Karpenter Just-In-Time Nodes Scale for EKS
AWS
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Karpenter Just-In-Time Nodes Scale for EKS

Karpenter is an open-source node provisioning project built for Kubernetes. Adding Karpenter to a Kubernetes cluster can dramatically improve the efficiency and cost of running workloads on that clust
COPPER Nguyen
Setup Jenkins worker node that support building Docker Image.
devops
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Setup Jenkins worker node that support building Docker Image.

Usually when we setup a Jenkins server, we usually use the master to build jobs. The master node is in charge of scheduling jobs, assigning slave nodes, and sending builds to slave nodes for execution
COPPER Nguyen
Access to Bastion host using AWS SSM.
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Access to Bastion host using AWS SSM.

Usually when developer need to access to the bastion host, we will give them the private key or they give us the public key then we will add the public key to bastion host. But there is another way, i
COPPER Nguyen
Grant access to EKS cluster for Bastion Host.
devops
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Grant access to EKS cluster for Bastion Host.

When you create an Amazon EKS cluster, the AWS Identity and Access Management (IAM) entity user or role, such as a federated user that creates the cluster, is automatically granted system:masters perm
COPPER Nguyen
Setup GitHub Runner on K8S.
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Setup GitHub Runner on K8S.

In this post, i will guide you to install self-hosted github action runner, then setup a simple workflow to run some command on that runner. To setup github action  self-hosted runner, we will use act
COPPER Nguyen
Sync Secret from Vault to K8S using External Secrets Operator
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Sync Secret from Vault to K8S using External Secrets Operator

When doing work on many micro services, i have to find a way to manage environment variable for them, previously i used AWS Secret Manager but when working on multiple environment with many account, t
COPPER Nguyen
互換性、下位互換性、前方互換性とは?
software
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互換性、下位互換性、前方互換性とは?

1.互換性互換性 (Compatible) とは、2 つのシステムが変更を必要とせず連携することができる機能のことです。 互換性のあるソフトウェア アプリケーションは、同じデータ形式を使用します。 たとえば、ワープロ アプリケーションに互換性がある場合、ユーザーはドキュメント ファイルをどちらの製品でも開くことができます。 また同時に、互換性とは製品が特定の規格の仕様の一部またはすべてを満たして
Mary
Mary