I have one hash h1 = {"Cust1"=>500, "Cust4"=>400, "Cust2"=>100, "Cust3"=>100} I want to insert this hash into a CSV file with the rankin ...
Ruby 2.6.3. I have been trying to parse a StringIO object into a CSV instance with the bom|utf-8 encoding, so that the BOM character (undesired) is s ...
I need to read an external file in ruby. Running file -i locally shows text/plain; charset=utf-16le I open it in ruby CSV with separater '\t' and a r ...
My application lets user to upload csv file with maximum of 50MB. I wanted to show the user the preview of the uploaded file. Can I read only the firs ...
I am trying to loop through a CSV file and print out information from the rows. I have two columns with headers "description" and "status". If I loop ...
I have a CSV files saved from Excel which is CP-1252/Windows-1252. I tried the following, but it still comes out corrupted. Why? The result Howe ...
I have the following code that retrieves the rows from a txt file, I would like to sum all the values of item_price to be able to use it in my appli ...
I have the file with the following content: I created the database this way: I have the following code to get the data: I get the following h ...
I made a ruby program to copy content of one CSV file to a new CSV file. This is my code - I am opening the input.csv file twice, one to copy hea ...
First of all This is not a duplicate of this SO question here .I have a csv file encoded in Shift-JIS this is my script to parse the file but even ...