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Greetings,
I'm just going over some scala tutorials on the net and have noticed in some examples an object is declared at the start of the example.
Can anyone explain to me what the difference between class and object are as far as scala is concerned?...
Started by steve on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Object....
You can have multiple instances from a class.
This class cannot be seen from Scala source code -- though you canAn object has exactly one instance (you cannot not call new MyObject ).
You declared object to implement.
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After spending three weeks learning Objective-C and Cocoa programming for my work, I've been tasked with researching alternatives to it for iPhone development.
I know of two existing alternatives, and one future possibility.
C#
MonoTouch is a C#.NET implementation...
Started by Ben S on
, 18 posts
by 17 people.
Answer Snippets (Read the full thread at stackoverflow):
There are many nice things about this solution but the biggest in my opinion is that it produces ....
To me, using Objective-C source code.
Will have to be wrapped for your environment, which also introduces a new source for bugs.
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I have been programming in object-oriented languages for years now but secretly I look at some of the things my colleagues do with envy. A lot of them seem to have some inner OO instinct that I don't have - no matter how hard I try. I've read all the ...
Started by Supertux on
, 28 posts
by 28 people.
Answer Snippets (Read the full thread at stackoverflow):
Don't look at these objects and wonder how you're going to program them, look at them you are done with your reading you should have a good understanding of what better object-oriented a natural feel for ....
As an object .
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Ask your Facebook Friends
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Hi,
In Objective-C, why [object doSomething]? Wouldn't it be [*object doSomething] since you're calling a method on the object, which means you should dereference the pointer?
Thanks!
Started by chrisgoyal on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
The Objective-C runtime may need to ....
It's not a method, it's a message.
But in reality, you always send a message to an object pointed by a variable in your source codeIt's not a pointer, it's a reference to an object.
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Hi!
I have two objects: User and Client, both implements interface IMember
interface IMember { int Id { get; set; } string Name { get; set; } }
In a form I set ListBox data source:
myListBox.DisplayMember = "Name"; myListBox.ValueMember = "Id"; myListBox...
Started by Adrian on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The following works fine:
....
Are you sure it is List<IMember> , and not ArrayList ? This makes a big difference, as the existence of a non- object public indexer ( public SomeType this[int] {get;set;} ) makes a big difference.
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I just want to know what the difference between all the conditional statements in objective-c and which one is faster and lighter.
Started by Jaba on
, 11 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
The difference between instead of case allowed you to run a bit....
The difference being that the body of a while-loop can be executed many times, the body of a conditional will only be executed once or not at all.
A conditional it is a loop.
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The last sentence in the article caught my eye
[F]or C/C++ developers and students interested in learning to program in C/C++ rather than users of Linux. This is because the compiling of source code is made simple in GNU/Linux by the use of the 'make'...
Started by Masi on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
It also tracks dependencies between various source files and object files of a ....
To combine several source files into a non-trivial, running program - you will usually need at least sources and link them together.
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Can I legally incorporate GPL & LGPL, open-sourced software in a proprietary, closed-source project?
The company I work for develop and sell a proprietary, closed-source software application. Our application uses third party open-source projects licensed under open source licenses such as GPL and LGPL . For instance, we use Hibernate as an ORM.
Sometimes...
Started by Hans Sjunnesson on
, 22 posts
by 22 people.
Answer Snippets (Read the full thread at stackoverflow):
If you do ship binaries, I think with LGPL you are safe as long as you release source you can use any open source code you want (at least all the major licenses allow it), but if you of the source code (not just the GPL code....
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Last time I came wandering through here, I was going to try just using opengl and no engine. Well, it kind of seemed like too much work, and my computer died and I had to run down and get a new one with Vista on it. I might switch to Linux in a bit, but...
Started by fireside on
, 15 posts
by 6 people.
Answer Snippets (Read the full thread at happypenguin):
Www.jmonkeyengine.com/
It's open source and has a number of good games written using it, such as JCRPG:
http://jcrpg.blogspot.com/ Another open source game using jme is Air Carrier:
https://aircarrier.dev.java.net engine that's open ....
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Hi, In the course of programming we encounter large javascript files which are open source and written in an object oriented manner( like JQuery ).
If we need to modify these files we have to have a basic knowledge of the members and the flow. If we have...
Started by rahul on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
When you talk about open source Javascript, I assume you mean this JS is collected into some kind of project; all client-side JS is open....
If neither of those help you, then go to the source and read that.
If there's comments, read those.
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