135 questions
0
votes
1
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176
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Issues retrieving books by ISBN using Google Books API
I’m building my own “online library” app and I’m retrieving book data using the Google Books API. The API works in general, but I’m running into issues specifically when searching by ISBN.
For most ...
0
votes
0
answers
66
views
What regex pattern can I use to work with ISBNs? [duplicate]
I require a pattern that will search for the correct ISBNs in the file.
Only the pattern itself needs to be implemented using regular expressions
My code so far:
using System;
using System.IO;
using ...
-1
votes
1
answer
200
views
Are ISBN-10 barcodes a subset of a standard, the way ISBN-13 is a subset of EAN-13? [closed]
Are legacy ISBN-10 barcode symbols an instance of the EAN-13 standard in the same way that modern ISBN-13 barcodes are?
Background:
I'm programming an ISBN barcode scanner using "Expo Camera (...
1
vote
0
answers
43
views
Google Books inconsistency between https://www.googleapis.com/books/v1/ and http://books.google.fr/books
I am writing an application where I need to find the google volume id from ISBN. When I query google books API with query
https://books.googleapis.com/books/v1/volumes?q=isbn:
in many cases it works ...
0
votes
1
answer
114
views
Business::ISBN is not validating ISBNs with prefix 9790 in perl
Currently, I updated, Business::ISBN and Business::ISBN::Data using
cpan Business::ISBN
cpan Business::ISBN::Data
but when I tried
my $isbn = Business::ISBN->new(9790001012966);
so it gave me the ...
0
votes
1
answer
44
views
ISBN Format couldn't write the output
I want to make the Output like this: 9-562-32458-4, 0-321-57351-X
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter 9 digit ...
0
votes
0
answers
90
views
Jest causing a module to disappear
I'm trying to write tests for an old codebase of mine. It uses the isbn package from NPM, which is tiny but does the trick. But whenever I write tests that involve the module, it disappears. That is ...
2
votes
1
answer
1k
views
Limiting query to search API from openlibrary.com
I am learning JS, and I am struggling with this API request. The search API from Openlibrary returns an array of ISBNs, about 400 per book and its slowing down the response time. How can I structure ...
1
vote
0
answers
2k
views
How to retrieve an url to a book cover only knowing its isbn
is there a way to obtain an URL to a cover of a book when only knowing the book's API?
I have tried two approaches yet.
First, https://openlibrary.org/dev/docs/api/covers which does not work for me ...
0
votes
1
answer
511
views
How to verify ISBN and calculate checksum digit in COBOL?
My problem is I get a different out put from what I am supposed to get:
look very below for the output wanted. here is the output I get:
978-1734314502 (correct and valid)
978-1734314509 (...
0
votes
1
answer
183
views
Forever stuck on input request (C)
I'm trying to make a program that reads multiple ISBN-10 codes then calculates the 10th digit for each input, but my issue (at least for now) doesn't seem to be on the calculus itself but on the ...
2
votes
0
answers
3k
views
Using Google Books API to get ISBN from book title and author
I have a Google form where people can submit books by author and book title. I would like to use this to retrieve the ISBN.
function atSubmitForm(e) {
var formResponses = e.response;
var ...
0
votes
1
answer
2k
views
How to insert the Title Value from an ISBN in Sheets using Scripts, JSON and Books API
First time coding in Google App Scripts, so I apologize for my ignorance in advance.
I saw this great script on Digital Inspiration but I'm stumped on trying to get it to write to the sheet.
I have ...
-1
votes
1
answer
52
views
How do I make this ISBN-verifier more efficient? [closed]
I am trying to make this code more efficient. How should I go about and do it?
It is a class that is called from another one in Java. I am not the best when it comes to algorithmic efficiency so I ...
-1
votes
2
answers
136
views
How can I cleanse a String to contain only digits (0-9) and the letter X (uppercase) only, using Java and Javascript [duplicate]
I am taking an ISBN input by the user - may contain spaces and hyphens etc. - and trying to sanitise it to be only digits.
In Java and Javascript, I have used the following regex successfully
Java (...