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34 questions
Newest Active Bountied Unanswered
0 votes
4 answers
494 views

I have a c++ code that needs to store some data whenever an event is triggered. The data contains about 3000 floating point values. So each of these values needs to be written in a file when the event ...
user146290's user avatar
  • 133
4 votes
1 answer
340 views

Case1: I have the following task to do: Training by the consecutive 3 days to predict the each 4th day. Each day data represents one CSV file which has dimension 24x25. Every datapoints of each CSV ...
S. M.'s user avatar
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4 votes
5 answers
3k views

I have the following method, which needs to return a List, but exceptions might occur along the way, and I don't want to handle them in my application, mainly because I don't even know how to handle ...
MasterTJ123's user avatar
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2 votes
8 answers
1k views

I am creating a CSV consumer (with Java). There is one field / column that should contain one of the values "Rename" or "Move". I implemented this by allowing mixed case of letters,...
NimChimpsky's user avatar
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6 votes
1 answer
365 views

TL;DR: Given a repo with a lot of big fixture tests, when should I look for a solution where the golden files are not part of the repo anymore? Where should they be stored? The setup Testing a ...
Turion's user avatar
  • 169
-1 votes
1 answer
193 views

I'm currently working on a React Application with Firebase that involves a ton of data manipulation and reading. One specific feature is the ability to autofill a form based on a very large CSV file (...
Erol's user avatar
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1 vote
4 answers
905 views

OVERVIEW We have multiple data providers who provide us information from a large set of data sources. These end data sources provide data in CSV format. Since, the CSV formats are not consistent ...
Rishabh's user avatar
  • 365
2 votes
3 answers
2k views

I'm building a data visualization that displays COVID information for the United States, at the city, state, and county level. The ultimate source of truth are three CSVs published by the New York ...
InspectorDanno's user avatar
  • 137
-5 votes
1 answer
68 views

I go to several sites that offer their data in XML, JSON, CSV formats. As shown here, https://www.space.org/basicspacedata/query/class/boxscore/format/csv, I choose the format. Question is how is ...
Barry vT's user avatar
  • 101
0 votes
1 answer
106 views

I have mainly three groups of CSV files (each file is divided into several small files): First group of CSV files have 600+ GB in total (MAYBE 200+ GB if in int, cause CSV calculates by char right?), ...
heisthere's user avatar
  • 101
-2 votes
1 answer
334 views

In our environment, we often have to import CSV files into a database, where each line represents a record. Though there is no actual business use case for storing the original line numbers inside the ...
Eugene Lycenok's user avatar
  • 141
0 votes
1 answer
161 views

I created a CSV export that works like the code below. There is a LinkedHashMap where the keys are the column title and values are functions where certain properties are read. By reording the lines ...
ave4496's user avatar
  • 141
0 votes
2 answers
1k views

I have a desktop app that generates numerous csv files. The application always runs on PCs that have been configured for the English (United Kingdom) region/format, but it's feasible that files might ...
Andrew Stephens's user avatar
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50 votes
4 answers
46k views

Our line-of-business software allows the user to save certain data as CSV. Since there are a lot of different formats (all called "CSV") in use in the wild, we are tying to decide what the &...
Heinzi's user avatar
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1 vote
1 answer
159 views

I've been tasked with taking a sample of survey results that are stored in CSV and to convert them to XML. I'm still fairly new to XML, but have come up with a couple of layouts I could use and was ...
screencut's user avatar
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