How-to articles, tricks, and solutions about CSV

Dump a NumPy array into a csv file

Here's an example code snippet that demonstrates how to dump a NumPy array into a CSV file:

Remove trailing delimiting character from a delimited string

To remove the trailing delimiter from a delimited string in PHP, you can use the rtrim function.

UTF-8 problems while reading CSV file with fgetcsv

UTF-8 is a character encoding that supports a wide range of characters and is often used for handling multilingual text.

Writing a pandas DataFrame to CSV file

In the above code snippet, the to_csv method is used to write a DataFrame to a CSV file.