Filter
Exclude
Time range
-
Near
15 Nov 2025
Replying to @DrizzleORM
opencsv incoming
7
296
Q&A Hub How can Java read CSV files? Manually: Use BufferedReader split() for control. With OpenCSV: Use CSVReader or map to Java Beans with @CsvBindByName. Handles quotes, delimiters, and object mapping cleanly.
1
4
68
Q&A Hub How does Java Bean Validation work with OpenCSV? OpenCSV maps rows to beans. Add @NotNull, @Size, etc. to fields. Use Validator to check for constraint violations. Clean and centralized validation.
2
31
28 Apr 2025
opencsv, 結構使い心地良いかも?
1
2
119
Day 30 of leveling up in Java Backend ➤ Had a great task of generating reports using opencsv and Spring Boot. Used Factory design pattern and stream concepts which i learned in the previous week ➤ DSA : ⇒ 796. Rotate String #java #dsa #buildinpublic
1
12
126
OpenCSV is widely used in Java applications, from small scripts to enterprise solutions. It helps manage large datasets efficiently and integrates well with various data processing workflows.
2
2
61
Writing CSV files in Java? OpenCSV is a powerful and easy-to-use library that simplifies handling tabular data. Whether for data migration or analytics, it streamlines the process. Here’s a quick guide on how to get started.
2
2
79
Writing CSV files in Java? OpenCSV makes it simple! This powerful library helps you handle tabular data effortlessly for data migration, analytics, and more. Learn how to read and write CSV files efficiently with this step-by-step guide.
11
11
321
Read and Validate CSV Files in Java Learn to read and validate CSV files using Java libraries like OpenCSV. Ensure data integrity by catching errors and formatting issues before processing.
3
2
87
Replying to @Kelecraft1
POI y opencsv, según sea el caso 🤣
1
14
4,375
Hey folks, which Java library do you recommend for mapping banking positional text files to a POJO? Is OpenCSV good for that?
2
1
3
1,918
4 Apr 2023
Me returning to the OG programming assistant after ChatGPT has been hallucinating about non-existent methods in OpenCSV for 30 mins straight. Let's go Stack Overflow 🚀
2
93
Replying to @brunoborges
I've been using OpenCSV lately. It's not as customizable as I would like and has not been updated for years so I'm on my own. But the core functionality works.
1
2
658
OpenCSV project has a nice quickstart with no instruction on how to config the library in a project. And that makes sense, given the ecosystem is fragmented (Maven, Gradle, Bazel, Ant, Ivy, and others), and OpenJDK has no dependency management approach. opencsv.sourceforge.net/#qui…

1
1
6
1,689
"Just add the JAR file in the class path". And I was that naive, that I thought I could play with OpenCSV just like that, with a single JAR file, and no Maven/Gradle/Ant... #OpenJDK desperately needs a basic dependency management tool based on Maven GAV coordinates. #Java
9
2
34
12,292
17 Dec 2022
#Groovy has a friendly syntax, many built-in capabilities & can use a wide variety of available libraries. So, let's look into "Groovy and Data Science" in today's #javaadvent22 article by @paulk_asert. Check it out: javaadvent.com/2022/12/groov… #jvm #datascience
1
14
33
3,768
Day 6 of #100DaysOfCode Reading - or is it researching? - on file conversion, Excel to CSV to JSON, and manipulation of individual records. Focusing on the #OpenCSV library.
2
1