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Newest 'csv' Questions - Code Review Stack Exchange
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Learn more about TeamsQuestions tagged [csv]
A comma-separated values (CSV) file stores tabular data (numbers and text) as plain text, with rows and columns delimited by line terminators and commas, respectively. You may also use this tag for variants where fields are separated by tabs or semicolons.
644 questions
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6
answers
2k
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k-Nearest Neighbors algorithm in C
I've been learning C for a while, and I decided to make a simple kNN program. What can I do to improve the program?
Am I doing memory management right? Can the structure of the code be improved in ...
2
votes
1
answer
50
views
MATLAB Gait Analysis Script
Could someone kindly help me review and fix any errors or inefficiencies in this MATLAB script? I’m trying to make sure it’s clean, robust, and optimized.
Brief description of what the code does:
This ...
4
votes
1
answer
191
views
Fetching data from a REST-API then converting to CSV
I like to have a script which fetches data from a REST-API then writes the data into a CSV file.
Here's what I've got so far (prototype, using a publicly accessible dummy-API):
...
3
votes
3
answers
129
views
Increase time efficiency when writing arrays to CSV file
I have the following code to amend two rows of "test_base.csv" with the entries of the arrays "a_temp" and "b_temp," saving the result into "result.csv." .csv ...
5
votes
4
answers
918
views
Very simple CSV-parser in Java
Please take a look at my method for parsing a CSV string.
I am looking for a simple approach without using an external library.
Is throwing a RuntimeException ...
8
votes
5
answers
828
views
adding data to a CSV file for it to be read
I'm making a program that lets you enter a name and house that adds it to the CSV file for it to be read and print out "Tre is in house Dragon", etc. The code works; I'm just wondering if ...
6
votes
1
answer
94
views
Backend-snippet of a full-stack web application for creating, viewing, and registering for events
The backstory (you can skip this if you want to)
This code stems from a project that I had to do for a presentation for a university class around November 2023. The task was the following:
Create a ...
3
votes
1
answer
104
views
CSV Data Plotting Program using CsvHelper in C#
This is a follow-up question for CSV Data Plotting Program in C#. I am trying to use CsvHelper to build an application for plotting CSV Data in this post. In the ...
2
votes
2
answers
236
views
CSV Data Plotting Program in C#
I am trying to implement a CSV data plotting program in C#. In the plotting part, I use ScottPlot.NET to perform plotting operation. There are five column in the given CSV file, therefore, I use ...
2
votes
0
answers
165
views
PHP Parser and converter - SOLID and DRY
I am working on a PHP application that transforms data from the input CSV (JSON, TXT, or XML) into an output CSV (JSON or database, for example).
The output format differs from the input: some columns ...
1
vote
1
answer
62
views
Insert huge data from csv file in .Net framework 4.7.2
I need to insert about 500k - 1 million data lines from a CSV file. The time of getting the reports list and insert to database by using SqlBulkCopy is very good (...
1
vote
1
answer
158
views
Process comma separated input and check format
I have to read console input and store data in the vector of structs. In case of any data format violation I have to print "Malformed Input" and return <...
3
votes
1
answer
2k
views
DB2 SQL statement to split a string based on delimiter
I have a "flat file" with structure as below:
...
7
votes
4
answers
1k
views
Calculate average values for each day of the week for each Meter
I have a program with these two methods. One method to import a set of data from a CSV within the given time period and store them in a dictionary. Here the data in CSV file is stored in following ...
2
votes
1
answer
191
views
Remove unwanted chars from CSV header as it's being read
In trying to answer this question on StackOverflow about using the gocarina/gocsv package to read a CSV with a header column name that has a comma, I got to thinking about how to preprocess the first ...
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