Five Tips To Make Good Object-Oriented Code Better - BrandonSavage.net
Last week, I did a talk at the Frederick Web meetup about tips and tricks for improving your object-oriented code. A lot of these tips were adapted from a fabulous presentation by Stefan Priebsch but the ideas are by no means original to him, and they’re exceptionally good ideas when you’re talking about object-oriented code. Slides are at the end of this blog post, and I’m happy to do this talk o
PHP5.3で継承して使うSingletonをちゃんとやる - 絶品ゆどうふのタレ
発端 02:51:51 (sotarok) で， hoge_klass::get_instance() も，同じように動くようにしたい，でも，hoge_klass には， get_instance を再実装したくないよね 略しすぎてなんだか分からない人のために言っとくと、まぁSingletonの実装ってメンドいから継承したいよねと。 昔、Objective-Cでもそれやったけど 継承して使えるSingletonクラス - ゆどうふろぐ PHP5.3で遅延静的束縛ができたから、継承できるSingletonを実装できるようになったから。 まぁあちこちサンプルあるけど、なんかcloneとかconstructとかちゃんとやって無いし。 で、まぁノリで書いてみたらfinalとかがcloneやconsructに付けられるという事実が分かって*1、なんか思ったよりきちんと重複を排除できる感じで、継承して
Observer pattern in PHP
I've recently pretty much fell in love with an observer design pattern. You can basically build the whole application on it using awesome power of event driven programming. What exactly is an observer pattern ? All the theory is accessible on Wikipedia. Basically we have an object you want to monitor ( observe ) for any changes. Most of the time this object just fires out events and we want to lis
連載：ActionScript 3.0で始めるオブジェクト指向スクリプティング 野中文雄｜gihyo.jp … 技術評論社
第41回Text Layout Frameworkへの外部XMLデータの読込みとユーザーインタラクション 野中文雄 2010-12-28
Clean Code Talks - Inheritance, Polymorphism, & Testing
How can I avoid switch or chained ifs, if I don't want to subclass for design reasons? Specifically, in my model I have already a type hierarchy consisting of a few classes that implement an interface. The interface represents a relation between two nodes and the classes represent different types of relations. Another class that does SQL generation has a list of relations and wants to do different
Guide to Writing Testable Code
Thank you for your good post. I have a question about "Flaw #2: Digging into Collaborators" and "Dynamic type casting". "Dynamic type casting" means casting from one interface type to another interface type in Java or C#. Or I think QueryInterface() of COM does same thing. My question is that: Casting the interface,which is passed in, to another interface conforms to Flaw #2, Or Not. Thanks. Hyun
Design Patterns
By definition, Design Patterns are reusable solutions to commonly occuring problems(in the context of software design). Design patterns were started as best practices that were applied again and again to similar problems encountered in different contexts. They become popular after they were collected, in a formalized form, in the Gang Of Four book in 1994. Originally published with c++ and smaltal
http://www.dev102.com/2008/10/14/object-oriented-programming-with-javascript/
See related links to what you are looking for.
GK8 Net - Best Gaming Design and Development in the World
We design and development any game with all your requirment and needs, with all our experiences and profesional team we can make all your imagination come true! Dont hesitate to contact us and discuss all your needs. GK8 Net will give the best design base on your imagination or even we can help you to find new idea to bring all your fantasy into a canvas that ready to develop as a new game. We alw
Object-Oriented Reengineering Patterns
Resources Buy the book! (lulu.com) Download latest version (360 pp., 3.3 MB pdf) LaTeX sources (svn) Creative commons by-sa license Order the original edition from Amazon.com or Amazon.uk bibtex reference open-source lecture notes PDF downloads to date: Reviews Linux Users of Victoria Inc. (May 2005) IEEE Computer (April 2004) Amazon (September 2003) JOT (May 2003) About this book Object-Oriented
Perfecting OO's Small Classes and Short Methods
In The ThoughtWorks Anthology a new book from the Pragmatic Programmers, there is a fascinating essay called “Object Calisthenics” by Jeff Bay. It’s a detailed exercise for perfecting the writing of the small routines that demonstrate characterize good OO implementations. If you have developers who need to improve their ability to write OO routines, I suggest you have a look-see at this essay. I w
Design Patterns and Refactoring
Abstract Factory The purpose of the Abstract Factory is to provide an interface for creating families of related objects, without specifying concrete classes (more...) Builder The Builder pattern separates the construction of a complex object from its representation so that the same construction process can create different representations (more...)
いまさらながらだけど、オブジェクトとクラスの関係を究めてみようよ - 檜山正幸のキマイラ飼育記 (はてなBlog)
オブジェクトとクラスの関係について、次のような説明を見かけました（文言の引用ではなくて、檜山による要約）。 オブジェクトとクラスは全体としてツリー構造をしていて、ツリーの末端をオブジェクト、末端以外のノードをクラスという。末端であるオブジェクトは、その親ノードであるクラスのインスタンスと呼び、クラスどおしの親子関係を継承関係と呼ぶ。 うーむ、この説明、ある意味「簡潔でわかりやすい」とも言えるのだけど、ちょっと単純化し過ぎでしょ。 オブジェクトやクラスの概念て、そんなに美しくもなきゃ、整合的でもありません。実用性やら実装上の都合やらでゴチャゴチャですがね。しかし、そのゴチャゴチャが悪いともいえません。ゴチャゴチャを無理に単純化することなく、必然性を持った（幾分は偶発的だけど(苦笑)）複雑さとして理解すべきかと思います。 というわけで、メタクラスやレイフィケーション（reification）な
Maarten Balliauw {blog} - Generic arrays in PHP
Assuming everyone knows what generics are, let's get down to business right away. PHP does not support generics or something similar, though it could be very useful in PHP development. Luckily, using some standard OO-practises, a semi-generic array can easily be created, even in multiple ways! Here's the road to PHP generics. The hard way... One of the roads to PHP generics is some simple inh
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
Welcome to ERights.Org
How to make your code testable | CodeUtopia
http://phpimpact.wordpress.com/2009/02/22/zend-framework-the-cost-of-flexibility-is-complexity/
astrumfutura.com
Build seven good object-oriented habits in PHP
http://www.danladds.com/effective-object-oriented-programming-in-php/