objective-c

  • Object Oriented Concepts in Java - Part 1

    Object Oriented Concepts in Java - Part 1 2001-05-11

    A strong grounding in Java allows a developer to do more in less time than he or she could do using any other single programming language out there today. With Java, you can build complete applications featuring everything from accelerated 3D graphic

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  • Object Oriented Concepts in Java â€" Part 2 2001-06-09

    Object Oriented Programming (OOP) is a powerful force in the landscape of software development today. Some say (quite correctly, in my opinion) that the development efforts behind large software projects such as Microsoft Office simply would not be p

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  • JavaScript Object-Oriented Programming Part 1 2001-07-19

    This article was written in 2001 and still remains one of our most popular posts. If you're keen to learn more about JavaScript, you may find this recent article on TypeScript of great interest. It may be shocking news, but JavaScript is a very power

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  • JavaScript Object-Oriented Programming Part 2 Article 2001-07-24

    In Part 1 of this series, we covered objects, object methods, and object categories. Now, let's move on. Arguments In every function, a private variable - argument - is automatically created, holding an array of the arguments passed to the function.

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  • Object Oriented PHP: Paging Result Sets

    Object Oriented PHP: Paging Result Sets 2002-01-30

    If as a PHP developer you find yourself writing the same code again and again, or dealing with an increasingly stifling array of custom functions and include files in your script, it's probably time you looked into Object Oriented Programming (OOP).

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  • Using the XML Data Source Object

    Using the XML Data Source Object 2003-05-09

    The XML Data Source Object (DSO) is a Microsoft ActiveX control that's built into Microsoft Internet Explorer 4+. Using this object, it is possible to extract content from an external XML file, or XML data embedded in an HTML file, into an HTML page.

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  • Rethinking JavaScript Objects 2003-08-05

    Any developer that has worked with JavaScript for any amount of time is familiar with the arduous task of creating custom JavaScript objects. Coming from a background in Java, I've spent many hours trying to figure out how to make JavaScript objects

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  • The PHP Anthology Volume 1, Chapter 2 - Object Oriented PHP

    The PHP Anthology Volume 1, Chapter 2 - Object Oriented PHP 2004-01-05

    The object oriented paradigm is an approach to programming that's intended to encourage the development of maintainable and well structured applications. Many PHP coders regard object oriented programming (OOP) as some kind of mystic art, given that

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  • Setting Global Objects in Global.asax 2004-02-27

    From a forum request :) ASP.NET includes a Global.asax file which exposes many application-wide events which you can use to control your application execution. It also allows you to define globally-scoped objects. However, a word of caution-as each p

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  • Quickie: Shared Object Fiddling

    Quickie: Shared Object Fiddling 2004-10-12

    Personal Hit Counter Shared Object Example >> Messing around with code in Flash MX / MX 2004 can produce some interesting results, some more useful than others, and in this case a quick and dirty personal hit counter for the number of times you have

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  • How to handle a classic objection to value pricing 2004-11-22

    Many of you know that the best way to improve the profits of your Web design/development business is by getting good at value pricing. Value pricing means that you don't trade time for dollars, but rather explore the value of your solution with the c

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  • Answer to case study: How to answer a classic objection to value pricing 2004-11-23

    This blog answers a question posed yesterday: How does a world-renowned consultant handle a common objection to value-based pricing? In his case, as you may recall, he charges $100,000 for 6 days of work over a year (proving once again that capitalis

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  • cf.Objective Conference Wrap-up 2008-05-13

    cf.Objective() 2008, the third instalment of the "enterprise engineering conference for ColdFusion MX Programmers" run by Jared Rypka-Hauer, is now over for another year. cf.Objective() is unique in the conference circuit in that it concentrates

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  • The Week in ColdFusion, 2-8 July: Object-oriented CFML for fun and profit 2008-07-11

    In the last few weeks, the number of code-related blog posts in the 'ole CFBlogosphere has skyrocketed – which is just the way I like it. This week I found lots of good material on writing object oriented code. This bumper roundup will be the last th

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  • Do I need to destroy an object of my class 2008-08-05

    Should you set all the objects to null (Nothing in VB.NET) once you have finished with them? I understand that in .NET it is essential to dispose of any instances of objects that implement the IDisposable interface to release some resources although

    Tags: .net, vb.net, memory, memory management
  • Why in this case object can't be set as null?

    Why in this case object can't be set as null? 2008-09-02

    I always thought Java was pass-by-reference; however I've seen a couple of blog posts (for example, this blog) that claim it's not. I don't think I understand the distinction they're making. What is the explanation? --------------Solutions-----------

    Tags: java, terminology, parameter passing, pass by reference, pass by value
  • objects pass by reference / pass by value

    objects pass by reference / pass by value 2008-09-02

    I always thought Java was pass-by-reference; however I've seen a couple of blog posts (for example, this blog) that claim it's not. I don't think I understand the distinction they're making. What is the explanation? --------------Solutions-----------

    Tags: java, terminology, parameter passing, pass by reference, pass by value
  • In C#, how can an object that's inside a List itself know what index it is in the list 2008-09-04

    Is there some rare language construct I haven't encountered (like the few I've learned recently, some on Stack Overflow) in C# to get a value representing the current iteration of a foreach loop? For instance, I currently do something like this depen

    Tags: foreach
  • Can't edit User getting fatal error -- Call to a member function fetch_assoc() on a non-object 2008-09-10

    This question already has an answer here: Reference - What does this error mean in PHP? 29 answers So I'm refactoring my code to implement more OOP. I set up a class to hold page attributes. class PageAtrributes { private $db_connection; private $pag

    Tags: php
  • Object loop change properties in javascript 2008-09-17

    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 the window object. --------------Solutions---------

    Tags: javascript, properties

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