Oh boy, this is gonna be fun.
I need to parse #CSV in #Java. Parsing it into String[][] is easy enough, but here's the hard part: I also need to parse the numbers in the CSV file (into a double, BigDecimal, or the like), and those numbers could be formatted in any of the myriad number/currency formats that Excel might produce.
Web searching isn't getting me very far, and Excel itself is of course closed source so I can't look there.
Any advice would be much appreciated!
The Curious Case of the Talking CSV: Building an AI-Powered Java Agent with Quarkus
Follow a Java detective as they investigate a suspicious CSV file with a little help from Quarkus, LangChain4j, and a local LLM.
https://myfear.substack.com/p/ai-java-agent-quarkus-langchain4j-ollama
#Java #Quarkus #Langchain4j #Agent #CSV
@josi You only need R, not even any packages:
plot(0:100, type="n"); grid(); write.csv(locator(), file="coordinates.csv")
Left-click on each point, then right-click to finish.
There's no need to be shy about asking: why is #CSV better?
Our new course ‘Quality and Consistent Data with #OpenDataEditor’ takes you by the hand.
In this lesson, you learn the anatomy of CSV and why it's a key format for #opendata.
"Excel hates CSV - It clearly means CSV must be doing something right"
-- xan, the #CSV magician
https://github.com/medialab/xan/blob/master/docs/LOVE_LETTER.md
The Week in Review, Edition 85 (2025-13)
Topics:
New Feature for bikerouter.de: Short Links and Improved QR Codes
Automatically Ping the Uberblogr Webring on Blog Updates
New Hose for Workshop Dust Extractor
Discovered Unknown Wood Type
snips.sh: SSH-Based Pastebin, Opengist as Another Alternative to GitHub Gists
CLI Tool of the Week: xsv
Listened to This Week: SOS U-Ground B2B Tobias Sommer, Taberia
#Wochenrückblick #Bikerouter #QRCode #UberBlogr #Webring #Workshop #Woodworking #Wood #Woodturning #snips #Gist #Gitea #GitHub #Opengist #CLI #Shell #xsv #CSV #TSV #Techno
Wochenrückblick, Ausgabe 85 (2025-13)
Themen:
Neues Feature für bikerouter.de: Kurzlinks und verbesserte QR Codes
Automatisch bei Blog-Updates den Uberblogr-Webring pingen
Neuer Schlauch für die Absaugung in der Werkstatt
Unbekannte Holzart entdeckt
snips.sh: SSH-basiertes Pastebin, Opengist als weitere Alternative für GitHub Gists
CLI-Tool der Woche: xsv
In dieser Woche gehört: SOS U-Ground B2B Tobias Sommer, Taberia
#Wochenrückblick #Bikerouter #QRCode #UberBlogr #Webring #Absaugschlauch #Werkstatt #Woodworking #Holz #Drechseln #snips.sh #Gist #Gitea #GitHub #Opengist #CLI #Shell #xsv #CSV #TSV #Techno
Looking forward to #DFD2025. What #FLOSS tools do you use to read #CSV files? Any FOSS #ETL tools to copy CSVs to/from databases? Is there a #Free, #OpenSource ODBC driver for connecting to CSV files?
#AskFedi #AskFediverse #DFF
[
Utiliser des données en #opendata n°6] Vous avez téléchargé des données et souhaitez ouvrir le fichier.
L'équipe de data.gouv.fr propose un rappel de quelques options possibles pour les formats #CSV, #JSON, #XML, #GeoJSON, #shapefile et #KML dans son guide : https://guides.data.gouv.fr/reutiliser-des-donnees/guide-traitement-et-analyse-de-donnees/manipuler-des-donnees/ouvrir-des-donnees
• 
Customizable configuration with rules, allowlists, and entropy checks to reduce false positives
• 
Flexible reporting in multiple formats (#JSON, #CSV, #JUnit, #SARIF) with custom template options
https://github.com/gitleaks/gitleaks
Hier gibt es heute Abend die Ergebnisse der #Bundestagswahl aus #SchleswigHolstein maschinenlesbar als #CSV-Datei: https://opendata.schleswig-holstein.de/dataset/ergebnisse-der-wahlbezirke-bundestagswahl-2025-in-schleswig-holstein
What are some of your favorite #Open #Document formats? Do you use #csv, #ical, #html and #css, odt, xml, json, #wav, #flac regularly? What #Free formats do you rely on? You can also use plain text files for a variety of functions from telling stories and taking notes to creating #todo.txt or similar files or #emacs org mode files. Have a favorite use for plain text files? Share it with us. Join us in celebrating #DocumentFreedomDay on March 26, 2025. #DFF #FLOSS
Google Gemini: ufficiale l'analisi file gratuita per tutti
#AI #Analisi #Android #CaricamentoFile #ChatBot #CSV #Documenti #Gemini #GeminiAI #GoogleAI #GoogleGemini #IntelligenzaArtificiale #iOS #Notizie #Novità #PC #PDF #TechNews #Tecnologia #Web
https://www.ceotech.it/google-gemini-ufficiale-lanalisi-file-gratuita-per-tutti/
A Love letter to CSV
https://github.com/medialab/xan/blob/master/docs/LOVE_LETTER.md
I love the last point:
"9. Excel hates CSV
It clearly means CSV must be doing something right."
I found the ultimate CLI tool for processing CSV files! 
**xan**: The CSV magician.
Supports expressions, parallelism, advanced filtering, sorting, and visualizations.
Written in Rust & uses @ratatui_rs
GitHub: https://github.com/medialab/xan
