Use Case: SNS vs SQS
Amazon Simple Notification Service (SNS) and Amazon Simple Queue Service (SQS) are both cloud-based messaging services provided by Amazon Web Services (AWS). While both services can be used for communication between different applications and services, they differ in their use cases and capabilities. SNS is a fully-managed pub/sub messaging service…
Use Case: EventBridge Pipes vs SQS
This is a post on the use case differences between Amazon EventBridge Pipes and Amazon SQS. Spoiler alert: they are rather similar, but the more honest comparison would be between EventBridge Pipes and SNS. AWS announced the release of EventBridge Pipes on Dec 1, 2022. …
This is a Quick & Simple post on the difference between the
RequestAuthorizer with regards to API Gateway.
Both require a Lambda to do the actual authorization.
Quick debug: AWS S3 Invalid length for parameter Key
You’re here (hopefully) because you were trying to run the aws s3 cp command but got the error: Parameter validation failed: Invalid length for parameter Key, value: 0, valid range: 1-infLet’s cut to the chase. Are you trying to upload a whole directory (e.g. the current directory)to your bucket …
Use Case: Lambda@Edge vs CloudFront Functions
This is a post on the the use case differences between Lambda@Edge and CloudFront Functions. This is a Quick & Simple post. Let’s begin. Very Quick History First, you should be aware that CloudFront Functions (released in 2021)came after Lambda@Edge (released in 2017) as that gives you some context for the differentiation. Lambda@Edge…
You were attempting to run
aws sync and you ran into an Access Denied Error for ListObjectsV2.
So you tried to add the
ListObjectsV2 permission, but you couldn’t find it.
Solana Anchor: src.toTwos or src.toArrayLike is not a function
This is a quick debugging post for development with https://github.com/project-serum/anchor If you’re getting the error message TypeError: src.toTwos is not a function or TypeError: src.toArrayLike is not a function then…
This is a quick debugging post for development with https://github.com/project-serum/anchor
If you’re getting the error message
TypeError: src.toTwos is not a function
TypeError: src.toArrayLike is not a function
So you’re trying to deploy a cdk app and you come across
Bucket named X exists, but not in account Y. Wrong account?'
The error message is misleading.