Hi, Been searching for a solution for my problem. Seams meny has the same q as me, but still haven't got a solution for my problem. I have a stdClass Object that needs to be printed out in a foreach or somlike like that. Here is a cut of the result i get with a "print_r($result)". stdClass Object ( [ServiceGroup] => Array ...
Hi All I'm just starting to learn Java and I'm struggling to find the correct way to implement the following. I have a Class called State. This Class has a field called stateCaptial. I create a State object. Then I want to create many Town objects that are linked to the one State object, If I query the town for its state capital it...
Have been working for over a year as a software engineer. I work with core Java and XML. I was thinking of beefing up my resume/acquiring object-oriented skills that would be nice must-have's on my resume. Any suggestions of what would be nice must-have's for a mid-level software engineer? Please be as specific as you can. Thanks! ...
I have class Country which has collections of Cities. At client I use webmethod [WebMethod] public void AddCity(string countryCode,string name) { MyFacade.AddCity(countryCode,name); } at Facade I have method public void AddCity(string countryCode,string name) { Country.AddCity(countryCode,name); <-in this method is simple sql opera...
Hi, i have 2 class: main.m second.m. If i have in main.m - (void)ok { NSString *myString = @"OK!"; return myString; } How to call myString or "-(void) ok" function from second.m? Thanks. ...
Hi all, Assuming a schema structure as such. ----------------------------------------- Stock (ID, Description, blah blah) ----------------------------------------- StockBarcode (ID, StockID, Barcode, Price, blah blah) ----------------------------------------- What is the optimal way of storing units of measure for your stock items? G...
Hello, class Parent { public function __construct($method) { call_user_func(array($this, $method), 1); } } class Child extends Parent { public function __construct($method) { parent::__construct($method); } protected function call_me_on_construct($par) { echo $par; } } Creating instance of $child = new C...
A part of my (C# 3.0 .NET 3.5) application requires several lists of strings to be maintained. I declare them, unsurprisingly, as List<string> and everything works, which is nice. The strings in these Lists are actually (and always) Fund IDs. I'm wondering if it might be more intention-revealing to be more explicit, e.g.: public class ...
I have this catcher game, where soda bottles falls on to the stage, and we use a character as a cursor to catch it. But all the actionscript is built in already into the file internally. But I was asked to put the two classes I use (the cursor and the falling soda bottles) in an external classfile. And since I'm really new to OOP I real...
When implementing singletons in c++, I see two ways to store implementation data : (A) put all implementation data in the private section and implement class as usual (B) "pimpl idiom for singletons" : hide implementation data by placing it to the 'Impl' structure, which can be defined in the implementation file. Private section conta...
Hi, I am developing an api layer for my application. I have designed a structure and need some advice/feedback for it. You can find the basic implementation of the structure at the bottom. Here are my requirements for the structure: Response from API commands may need to be formatted in different formats (JSON,XML,etc.) Some API com...
During the last months I have tried to code using the functional programming paradigm. Now I have a solution in OOP and I am trying to find a functional solution. The problem is simple. I have an algorithm, which produces two different arrays as result (a and b). Now, I want to check how good the results are. Therefore I write several ...
Hi all, I have a "Course" class which contains collection of "CourseItems". Each CourseItem has a folder associated with it(for its files). I need to add the CourseItem to a Zip file and after zipping it encrypting. Using FZip and As3crypto I can do the zip and encrypt the zip file. Whether to do Encryption or not is upto the user . Cur...
Hey, Imagine we have following classes: public interface MyInterface<T> { List<T> getList(T t); } abstract class BaseClass<T extends Number> implements MyInterface<T> { @Override public List<T> getList(Number t) { return null; } } class ChildClass extends BaseClass<Integer> { @Override public List<Inte...
Hi, I have certain classes that have common feature - class factory that I need to put into base class. // This class needs to be designed public class Base { // this function is no good because it returns object, and needs to return derived class static object Create(byte[] data) { MemoryStream ms = new MemoryStrea...
A Product can have lots of things said about it, I'll call them Properties. It can have a brief description. But that description can be in multiple languages. Likewise, it can have multiple Prices, some which are specific to Customers. Given the following data: Product: identifier: 123-ABC Price: value: $1.25 currency: ...
I have this situation: public class busOrder: IbusOrder { public Order vOrder { get; set; } MyDataContext db = new MyDataContext(); public busOrder(int pOrderId) { vOrder = db.Orders.SingleOrDefault(p => p.Id == pOrderId); } public int SaveNew() { ... } public int GetStatus() {...
Are there any consequences to not declaring variables at the start of the class declaration. I mean, I always do it because it is just neater and nicer, but my latest project is huge, and I have added loads of vars without declaration in the heat of the moment without consequence. I am now about to go and add them all to the opening decl...
Here's what I know so far: DI lets me build reusable, unit-testable components DI is verbose because it requires that I explicitly set the dependencies (via constructor or method. I still don't understand the interface injection though). This is why a container or a service locator is needed. Container is better than service locator be...
Hello. I'm developing an Android application with a database. That database will have more than three tables. Now I'm working on a class called DBAdapter to access the SQLite Database. DBAdpater will have five methods for every table on database (insertEntry, removeEntry, getAllEntries, getEntry and updateEntry). So, if I have five t...