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European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 10:54am On Jul 30, 2012 |
1025: Na wetin concern u if arsenal turn to beggars. |
European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 4:03pm On Jul 27, 2012 |
1025: Why are u jealous? |
European Football (EPL, UEFA, La Liga) / Re: Cristiano Ronaldo & Messi Among The 32 Nominees For Uefa's Best Player In Europe by harryobas: 5:58pm On Jul 24, 2012 |
1025: Uncle, maybe u should ask sepp blatter i think he will be in a much better position to answer your question. |
European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 5:00pm On Jul 24, 2012 |
1025: this is where the problem is. winning these types of games with all these nursery school boys. at the end of the day, the club and their fans will be celebrating as if they have landed. Whatever dude u are entitled to your opinions. Nobody gives a toss what u think. |
European Football (EPL, UEFA, La Liga) / Re: Olivier Giroud Signs For Arsenal by harryobas: 3:47am On Jul 24, 2012 |
1025: Abeg piece off with your rubbish beer palour analysis. |
European Football (EPL, UEFA, La Liga) / Re: Cristiano Ronaldo & Messi Among The 32 Nominees For Uefa's Best Player In Europe by harryobas: 3:37am On Jul 24, 2012 |
1025: i know you are not done yet with this topic but are doing ur best to find a round about these pictures. i have decided to follow u up henceforth with those pictures that you hate seeing. don't forget the picture of bosquet fainting as my torres closed the game without the consent of the ref. For christ sake the whole world is already aware that chelsea are european champions so what exactly is your point? |
Programming / Re: Design Patterns by harryobas: 12:16pm On Jul 23, 2012 |
Chimanet: Service facade pattern, i hide all my business logic and data access code behind a service interface. From my presentation layer or web layer i jst call my service public methods This is more like a session facade or a controller object in a model-view-controller(MVC) architecture. |
Programming / Re: Design Patterns by harryobas: 3:07pm On Jul 21, 2012 |
@Chimanet what other design patterns are u familiar with? |
Programming / Re: Design Patterns by harryobas: 2:49pm On Jul 21, 2012 |
Chimanet: Who among us is a java developer? D Calendar class, Calender.getInstance() is d clearest example of factory pattern in the java class library I am a C# developer but i think your above Calender.getInstance() method looks more like a singleton to me than a factory |
Programming / Re: Design Patterns by harryobas: 2:29pm On Jul 21, 2012 |
Chimanet: Wen u use a factory class, u jst do Factory.getVehicle(parameter), because d getVehicle method is jst lyk a global function. in java we call it a static method, u dnt need 2 create an instance of d factory class (object) in d jvm heap, cos creating an object wit d new operator in java eats up jvm memory and is expensive and cause tight coupling. So factory pattern saves memory, makes our objects loosely coupled, and our code even looks more elegant. No nid 2 b creating objects of factory classes wit new operator. Jst load d class in d jvm and use its static method. Shikena! You could also implement a factory as a singleton which creates one global instance of the factory class. |
Programming / Re: Design Patterns by harryobas: 2:16pm On Jul 21, 2012 |
Ok i see what u mean, i must confess i am more of a C# developer but i do play around with C++ from time to time. |
Programming / Re: Design Patterns by harryobas: 2:13pm On Jul 21, 2012 |
lordZOUGA: |
Programming / Re: Design Patterns by harryobas: 1:58pm On Jul 21, 2012 |
@lordZOUGA I guess u are right with regards to inline functions becos inline functions must be defined in every source file in which they are used. This is typically accomplished by defining them in a header file which u must include in each source file that calls the inline functions. |
Programming / Re: Design Patterns by harryobas: 1:41pm On Jul 21, 2012 |
lordZOUGA: Are u trying to define a class inside a header file? or are u including the header file in your class definition. |
Programming / Re: Design Patterns by harryobas: 1:03pm On Jul 21, 2012 |
lordZOUGA: No. I still maintain that a header file contains function declarations(prototypes) and not definitions. For example the cout function is declared in the iostream header file but defined/implemented in the standard runtime library. |
Programming / Re: Design Patterns by harryobas: 12:30pm On Jul 21, 2012 |
lordZOUGA: A header file in C++ usually contains only function declarations and not implementations so even if u put the function in a header file u will still have to provide implementation in some sort of factory class definition. |
Programming / Re: Design Patterns by harryobas: 10:56am On Jul 21, 2012 |
ekt_bear: In other words: The purpose of this post was not to teach design patterns as there are many books and web resources that do that already the post was actually aimed at experienced developers who are familiar with and have applied design patterns. |
Programming / Re: Design Patterns by harryobas: 10:38am On Jul 21, 2012 |
lordZOUGA: For example if u are building a class library that contains complex creation logic u can decide to introduce a factory object with the sole responsibility of handling object creation for clients of your library. |
Programming / Re: Design Patterns by harryobas: 10:06am On Jul 21, 2012 |
ekt_bear: Discuss further the factory design pattern. When would you want to use it? The factory design pattern helps to improve cohesion and promotes separation of concerns by segregating the responsibility of object creation from domain objects to a pure fabrication "factory" object. |
Programming / Design Patterns by harryobas: 9:30am On Jul 21, 2012 |
Hello my fellow nairaland developers, if you have been doing object-oriented design and programming for a long time u certainly must have come across design patterns. Now i am not claiming to be a design patterns guru but i do apply some design patterns on my development projects from time to time and i have found them very useful. The patterns that i apply on a regular basis are singleton, abstract factory and facade.If there are any developers out there applying patterns i would like to know which patterns u are applying and your experiences with them. |
European Football (EPL, UEFA, La Liga) / Re: Cristiano Ronaldo & Messi Among The 32 Nominees For Uefa's Best Player In Europe by harryobas: 8:30am On Jul 21, 2012 |
1025: There is a big difference btw best team and best individual player. Try to understand this difference |
European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 8:24pm On Jul 20, 2012 |
1025: So what name is van persie been called now? |
European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 7:09pm On Jul 20, 2012 |
1025: You like to talk about arsenal a lot, maybe u admire arsenal. As for van persie weather he goes or stays life must go on that's football players move from club to club van persie is not the first and he will not be the last. |
European Football (EPL, UEFA, La Liga) / Re: Arsenal Fans Thread: Finally Reborn! The Red & White Army: FA CUP Champions 2020 by harryobas: 3:17pm On Jul 20, 2012 |
1025: What is your problem with arsenal, if arsenal don't want to spend like your beloved chelshit is it your business? Please leave arsenal alone and focus your time and energy in supporting your team. |
Programming / Coding Standards by harryobas: 11:55am On Jul 13, 2012 |
Many software development organizations impose coding standards on programmers, and these standards can range from general principles to very specific requirements. If you'd like to look at a more complete set of coding standards used in a major collaborative (university, government, and industry) development setting, the ACE Software Development Guidelines document, which the ACE developers use in daily practice, is a good place to start. |
Programming / Code Refactoring by harryobas: 7:35pm On Jul 08, 2012 |
Code refactoring is a "disciplined technique for restructuring an existing body of code, altering its internal structure without changing its external behavior",undertaken in order to improve some of the nonfunctional attributes of the software. Advantages include improved code readability and reduced complexity to improve the maintainability of the source code. According Joshua Kerievsky, by continuously improving the design of code, we make it easier and easier to work with. This is in sharp contrast to what typically happens: little refactoring and a great deal of attention paid to expediently adding new features. If you get into the hygienic habit of refactoring continuously, you'll find that it is easier to extend and maintain code. |
Programming / Re: [Project] 2012 Summer Of Code - WORK HAS COMMENCED by harryobas: 10:43pm On Jul 03, 2012 |
@kobojunkie Do u have a sort of baseline architecture for this project that can serve as a quick learning aid for interested developers who which to know more about the project with a view of joining the project at some point. |
Programming / O-O Design Code Smells by harryobas: 4:06pm On Jul 03, 2012 |
Hello fellow nairalanders just want to share a few O-O design “Code Smells“(code that can make software design harder to change) with you all. These are just a few of the common smells i have come across from my experience of performing O-O design and code refactoring so please feel free to add to the list below if u think i have omitted any. The list is as follows: Duplicate code Long methods Big classes Big switch statements Long navigations (eg, a.b().c().d()) Too much checking for null objects Data clumps (eg, a Contact class that has fields for address, phone, email etc) – similar to non-normalized tables in relational database design Data classes (classes that have mainly fields/properties and little or no methods) Un-encapsulated fields (public member variables) Note that the above code smells have been listed from the c# programming language standpoint but i believe they are equally applicable to any O-O compliant language(java ,c++ etc). |
Programming / Re: Debugging Someone Else's Code: Is There Anything More Painful? by harryobas: 1:21am On Jul 02, 2012 |
I assume that u are carrying out some form of code maintenance. Well in my opinion it would be a wise idea to use the opportunity to refactor the code if possible to improve modifiability and testability. |
Programming / Re: Pls C# Programmers Here? by harryobas: 9:44pm On Jul 01, 2012 |
Sharpdevelop is also free |
European Football (EPL, UEFA, La Liga) / Re: Is Podoski And Giroud Enough To Persuade Vanpersie To Remain At Arsenal? by harryobas: 3:46pm On Jun 30, 2012 |
1025: madrid,barca, man u and other big clubs are where they are today because of what they did in the past and what they are doing now. at the every season, teams do their best to keep their key players and also go into the transfer market to buy more but in arsenal, the best player every season leaves. Arsenal is not baca, madrid or man u every club has its own structure and strategy and plan according to their means that's what makes football interesting. |
European Football (EPL, UEFA, La Liga) / Re: Is Podoski And Giroud Enough To Persuade Vanpersie To Remain At Arsenal? by harryobas: 1:39pm On Jun 30, 2012 |
1025: So arsenal should size to exist just because van persie wants to leave abi. Weather van persie goes or stays life goes on. |
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