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414
votes
10answers
181138 views

Dynamically access object property using variable

I'm trying to access a property of an object using a dynamic name. Is this possible? const something = { bar: "Foobar!" }; const foo = 'bar'; something.foo; // The idea is to access something.bar, ge...
35
votes
4answers
16105 views

How can I access an array/object?

I have the following array and when I do print_r(array_values($get_user));, I get: Array ( [0] => 10499478683521864 [1] => 07/22/1983 [2] => email@saya.com ...
219
votes
6answers
76557 views

Using a variable for a key in a JavaScript object literal

Why does the following work? <something>.stop().animate( { 'top' : 10 }, 10 ); Whereas this doesn't work: var thetop = 'top'; <something>.stop().animate( { thetop : 10 }, 10 );...
1579
votes
31answers
747904 views

Sort array of objects by string property value in JavaScript

I have an array of JavaScript objects: var objs = [ { first_nom: 'Lazslo', last_nom: 'Jamf' }, { first_nom: 'Pig', last_nom: 'Bodine' }, { first_nom: 'Pirate', last_nom: 'Prenti...
729
votes
28answers
291245 views

What is the difference between a Field and a Property in C#?

In C#, what makes a field different from a property, and when should a field be used instead of a property?
395
votes
23answers
404308 views

Sorting JavaScript Object by property value

If I have a JavaScript object such as: var list = { "you": 100, "me": 75, "foo": 116, "bar": 15 }; Is there a way to sort the properties based on value? So that I end up with list = { ...
547
votes
14answers
451323 views

How do I enumerate the properties of a JavaScript object?

How do I enumerate the properties of a JavaScript object? I actually want to list all the defined variables and their values, but I've learned that defining a variable actually creates a property of ...
1663
votes
25answers
433862 views

What's the difference between the atomic and nonatomic attributes?

What do atomic and nonatomic mean in property declarations? @property(nonatomic, retain) UITextField *userName; @property(atomic, retain) UITextField *userName; @property(retain) UITextField *userNam...
27
votes
10answers
56832 views

Communicate between two windows forms in C#

I have two forms, one is the main form and the other is an options form. So say for example that the user clicks on my menu on the main form: Tools -> Options, this would cause my options form to b...
209
votes
3answers
89657 views

What is the difference between properties and attributes in HTML?

After the changes made in jQuery 1.6.1, I have been trying to define the difference between properties and attributes in HTML. Looking at the list on the jQuery 1.6.1 release notes (near the bottom),...

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