Ejemplo 1: dynamodb obtiene todos los elementos boto3
import boto3
dynamodb = boto3.resource('dynamodb', region_name=region)
table = dynamodb.Table('my-table')
response = table.scan(FilterExpression=Attr('country').eq('US') & Attr('city').eq('NYC'))
data = response['Items']
while 'LastEvaluatedKey' in response:
response = table.scan(ExclusiveStartKey=response['LastEvaluatedKey'])
data.extend(response['Items'])
/**
* Reset the text fill color so that placeholder is visible
*/
.npm__react-simple-code-editor__textarea:empty {
-webkit-text-fill-color: inherit !important;
}
/**
* Hack to apply on some CSS on IE10 and IE11
*/
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
/**
* IE doesn't support '-webkit-text-fill-color'
* So we use 'color: transparent' to make the text transparent on IE
* Unlike other browsers, it doesn't affect caret color in IE
*/
.npm__react-simple-code-editor__textarea {
color: transparent !important;
}
.npm__react-simple-code-editor__textarea::selection {
background-color: #accef7 !important;
color: transparent !important;
}
}
Ejemplo 2: enlace dynamodb s3
// Create a DynamoDBContext
var context = new DynamoDBContext();
// Create a book with an S3Link
Book myBook = new Book
{
Id = 501,
CoverImage = S3Link.Create(context, "myBucketName", "covers/AWSSDK.jpg", Amazon.RegionEndpoint.USWest2),
Title = "AWS SDK for .NET Object Persistence Model Handling Arbitrary Data",
ISBN = 999,
BookAuthors = new List { "Jim", "Steve", "Pavel", "Norm", "Milind" }
};
// Save book to DynamoDB
context.Save(myBook);
// Use S3Link to upload the content to S3
myBook.CoverImage.UploadFrom("path/to/covers/AWSSDK.jpg");
// Get a pre-signed URL for the image
string coverURL = myBook.CoverImage.GetPreSignedURL(DateTime.Now.AddHours(5));
// Load book from DynamoDB
myBook = context.Load(501);
// Download file linked from S3Link
myBook.CoverImage.DownloadTo("path/to/save/cover/otherbook.jpg");
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