What is JSON and what is it used for? - Stack Overflow
679 JSON (JavaScript Object Notation) is a lightweight format that is used for data interchanging. It is based on a subset of JavaScript language (the way objects are built in JavaScript). As …
Difference between '{' and '[' when formatting JSON object
Jun 15, 2012 · Difference between ' {' and ' [' when formatting JSON object Asked 13 years, 1 month ago Modified 9 years, 10 months ago Viewed 79k times
javascript - JSON.stringify returns " [object Object]" instead of the ...
May 11, 2013 · Here I'm creating a JavaScript object and converting it to a JSON string, but JSON.stringify returns " [object Object]" in this case, instead of displaying the contents of the …
Can comments be used in JSON? - Stack Overflow
Yes. The JSON format has a lot of dead-space between elements and is space-insensitive in those regions, so there's no reason why you can't have single or multi-line comments there. …
"/.well-known/appspecific/com.chrome.devtools.json"' request
May 20, 2025 · This is a request made by Chrome's DevTools as part of the Automatic Workspace Folders feature: devservers can inform the developer tools running in the browser …
How to escape special characters in building a JSON string?
Nov 29, 2016 · A JSON string must be double-quoted, according to the specs, so you don't need to escape '. If you have to use special character in your JSON string, you can escape it using \ …
Which JSON content type do I use? - Stack Overflow
JSON (JavaScript Object Notation) and JSONP ("JSON with padding") formats seems to be very similar and therefore it might be very confusing which MIME type they should be using.
How do I make a JSON object with multiple arrays?
The JSON data is an object (basically an associative array). Indexed arrays use square brackets, [0,1,2], while associative arrays use curly braces, {x:1,y:2,z:3}. Any of the data within the …
How to upload a file and JSON data in Postman? - Stack Overflow
Aug 19, 2016 · The way to send mulitpart data which containts a file with the json data is the following, we need to set the content-type of the respective json key fields to 'application/json' …
json - Explanation of JSONB introduced by PostgreSQL - Stack …
Mar 26, 2014 · If you only work with the JSON representation in your application, PostgreSQL is only used to store & retrieve this representation, you should use json. If you do a lot of …