All Questions
54 questions
6votes
4answers
894views
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 ...
2votes
0answers
161views
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 ...
- 115
6votes
2answers
1kviews
Read a large CSV order book
I am trying to read entries of my CSV file into an entries vector whose data type is object OrderBookEntry, which is an object that stores the tokenized variables ...
4votes
1answer
171views
Fetch CSV file into pandas and send report of Spotify statistics
I'm relatively new and self taught in Python. I've written this code which gets a CSV file from a website, plays around with the data then creates an email with information gleaned. I know this is too ...
- 43
2votes
1answer
169views
Library for parsing CSV data
Please review my C++ CSV parsing class. I have some specific questions: Should get_next_record be a static function? CsvParser ...
- 2,459
3votes
1answer
564views
C# Reflection-based CSV Parser
I've been trying to make a C# version of my Java CSV Parser using C# specific idioms. Here is the full code: ...
3votes
2answers
454views
Java Reflection-based CSV Parser
I'm an experienced Java developer, however I don't have experience with reflection or Annotation classes. For fun, I tried to develop a CSV Reader class which can parse each row into a particular type....
9votes
3answers
607views
Performance - Read large amount of XMLs and load into single csv
I am dealing with a large amount of XML files which I obtained from here https://clinicaltrials.gov/ct2/resources/download#DownloadAllData. The download yields around 300.000 XML files of similar ...
3votes
2answers
3kviews
Validating CSV headers against an expected list
My application (legacy code) reads a CSV input file with an expected format with regards to Column names as follows: 1st column - Should say "Marker" 2nd column - Should say "Category" 3rd column ... ...
- 181
2votes
1answer
79views
Union based encoding of .csv file into a data table with different types [closed]
I am writing a program that has a row-based data table class. It also has an encoder class that is intended to take in some .csv data and convert it into a 2darray of encoded data of unknown type at ...
- 23
-1votes
1answer
834views
Remove lines from csv if duplicate value in column [closed]
i am trying to write csv parser so if i have the same name in the name column i will delete the second name's line. For example: ...
- 21
3votes
1answer
479views
CSV Reader from scratch
I am new to Java and not quite familiar with its design patterns. I have tried to implement a CSV-File reader from scratch. The CSVFile constructor accepts the path to the file and a class which ...
- 133
2votes
2answers
133views
Parse and sort domain names and their prices
I set out to write a small Python script to tell me cheapest domains. I manually scraped for data from iwantmyname.com into a plain text file as follows: ...
- 389
4votes
1answer
64views
Parsing positive integers from CSV file Part-2
Part-1 here This is a small CSV parser for positive integers mostly intended for personal projects. I (hopefully) improved the code from Part-1 by condensing some parts and improving others while ...
- 4,508
3votes
1answer
440views
Parsing positive integers from CSV file
I Needed to parse some positive integers with the following constraints: If possible use C++ only (no C API) Needs to be able to process parsed data after each newline Should be reasonably fast Memory ...
- 4,508
