How to dynamically create object properties from an array in Javascript?

I have to make a random key which I did and get id tags from my html file, which I did but when I check it on web inspector it doesn't work. function saveInformation(){ var id = Math.floor(Math.random()*100000001); getSelectionRadio(); var info = {}...

As an example, suppose I have created an abstract class called Shape and two subclasses called Circle and Rectangle that both implement an (abstract) method called Draw. I would like to be able to create a number of Circle and Rectangle objects, store...

Ok now im having a hard time with object oriented programming in java. i am using blueJ to develop it as it is recommended. Now, the main problem lies in the following scenario: i have to create an application that declares an array with 3 different...

Help me solve my seems-like-it-should-be-easy-but-I-can't-figure-it-out JavaScript/Greasemonkey problem! OK, Here goes: I have a list of many thousands of ID numbers that refer to records in a database. I need to submit each one to a form in the URL...

I need to create a copy of a JSON object. Methods like Object.create(), new Object() didnt help me. the new objects created using these methods always takes the reference of the original object

The user should not have to enter the length of the string. e.g if user enters "abcd" the program should create a char array of 5 bytes to store it (1 byte for NULL). similarly if user enters "123456789" the program should create...

This is a question that I have wondered about for quite some time. When I need to make a query that is for example as follows: SELECT o.business_id, b.business_name, b.category  FROM owner_tbl o  INNER JOIN business_tbl b WHERE o.user_id = 1 Imagine...

i am working with vb.net and i have come a long way on a program i am making. My next step is to change the location of an object when it is clicked. This is easy enough but the object is in an array.

I was going through the annotated source code of underscore.js when I saw this snippet of code: var _ = function(obj) { if (obj instanceof _) return obj; if (!(this instanceof _)) return new _(obj); this._wrapped = obj; }; The annotation to this...