Questions tagged [mapping]
Corresponding every element of a given set to a unique element of another set or it may refer to a process of creating data element mappings between two distinct data models (objects)
mapping
9,869
questions
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Optimizing data processing with AWS Lambda and DynamoDB [closed]
I'm currently working on a C++ codebase that processes high-throughput data, generating around 5000 records per second. These records are sent in batches to AWS Kinesis Firehose. The data has a column ...
0
votes
1
answer
71
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Get values from for each sheet and put values in another sheet
I am trying to get ranges from all tabs and put values in a specific tab called 'Data' at P col.
I have range values at A2:B between all tabs and am trying to get values by mapping method.
The issue ...
- 25
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Mapping Values using modern packages [closed]
I do have two different tables. How can I put radiant_team_name based on radiant_team_id that will be based on team_id from the second table? Thank you!
I tried to do mapvalues function from plyr and ...
- 5
-1
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18
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Orika Mapper map abstract tree Object
I have an abstract tree class:
public abstract class TreeBase {
private String fieldName;
private List<TreeBase > treeNodeChildren = new ArrayList<>();
...
0
votes
0
answers
6
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Unable to download GNSS data
we are using a landmeter gps device to determine coordinates of some agricultural research fields to downland the data. The manual states to use h-data software. Does anybody have any knowledge of ...
2
votes
1
answer
28
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Why does mapboxapi return a skewed map with apparently incorrect latitude and misplaced relative to data?
I am trying to create several maps across wide latitudinal extents. I am using the Mapbox maps through mapboxapi in R. I would like to know how to do this correctly so that both the map and the data I ...
- 47
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7
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Decoding a mapping in Solidity: Type library IterableMapping is not implicitly convertible to expected type struct IterableMapping.Map storage pointer
Context
I am storing the content of the following mapping into a file:
pragma solidity >=0.8.25 <0.9.0;
import "test/TestConstants.sol";
library IterableMapping {
// Iterable ...
- 2,574
0
votes
1
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58
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GoLang - looping through array of structs - can I map?
I'm new to GoLang, coming from Node. A little late to the (definitely not functional) game and need some help understanding approaches, and perhaps just understanding...
I want to omit an item from a ...
- 646
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40
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How to provide a circle radius that represents real-world distance on an OpenLayers map?
I want to plot a circular Polygon feature that covers 200 hectares on an OpenLayers map. The projection of the map and data is set to EPSG:3857.
I believe the solution lies in this code (source), but ...
- 132
2
votes
3
answers
66
views
The problem of mapping in creating a Generic Method
This Is My Models :
public class Result1
{
public string Price { get; set; }
public string Id { get; set; }
}
public class Result2
{
public string firstName { get; set; ...
- 31
0
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1
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76
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how to redirect the 400 error in tomcat 9 version with custom error page
i tried to redirect the 400 error with my custom error page but its not working.
400 only not redirect, 404 and 500 its working fine
1:
<error-page>
<error-code>400</error-code&...
1
vote
0
answers
18
views
Issue with Conditional Mapping in Abstract and Derived Classes Leading to EF6 SaveChanges Error
The OfType part of the query doesn't work as expected, and there’s an error when saving changes in the database.
Code:
using System;
using System.Data.Entity;
using System.Data.Entity....
0
votes
0
answers
17
views
Type Mismatch while using FlatFileItemReader BeanWrapperFieldSetMapper from String to Date
I am trying to batch process a file which has date field. Now when I fetch Date field using FlatFileItemReader it comes as a String.
I am trying to map it to following entity
@Entity
@Data
public ...
- 23
1
vote
1
answer
54
views
How to map table references in a JSON file to corresponding values in an Excel file using Python?
I have an Excel file containing a list of requirements in 1 column and a JSON file that stores table values. The requirements in the Excel file include references to tables in the JSON file, formatted ...
- 13
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How to map value objects in dapper
i have the following entity
using MedRaise.Domain.Enums;
namespace MedRaise.Domain.Entities;
public class Appointment : Entity
{
private Guid _clinicId;
private DateTime _date;
private ...
