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• What is your "favorite" anti pattern?

  - by Omar Kooheji

  By favorite I mean the one that gets your goat the most, not the one you enjoy using the most. I'm fairly new to the concept of anti patterns and I'd like a list of do not do's. An explanation of why it's an antipattern and what problems it causes would be good too.

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• What is the meaning of ": base" in the constructor definition ?

  - by DotNetBeginner

  What is the meaning of ": base" in the costructor of following class(MyClass) ? Please explain the concept behind constructor definition given below for class MyClass. public class MyClass: WorkerThread { public MyClass(object data): base(data) { // some code } } public abstract class WorkerThread { private object ThreadData; private Thread thisThread; public WorkerThread(object data) { this.ThreadData = data; } public WorkerThread() { ThreadData = null; } }

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• How to implement translation & rotation widgets for game level editor.

  - by Rushi

  I am developing game editor.To detect mouse hit on 3D model I am using mouse picking concept. But I want to implement translation & rotation widgets like other game editor with actual arrows at the center of model in three direction. How to achieve this..?

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• How do you explain orthogonality to a non-technical person?

  - by DR

  In The Pragmatic Programmer this term is introduced and "linearly independency" is used as an example for orthogonality. How do you explain the same thing to a non-technical person and why independency is a good thing to have? Are there "real-life" (i.e. non-geek) examples for this concept?

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• Unit testing in python?

  - by yossi.ittach

  Hey - I'm new to python , and I'm having a hard time grasping the concept of Unit testing in python. I'm coming from Java - so unit testing makes sense because - well , there you actually have a unit - A Class. But a Python class is not necessarily the same as a Java class , and the way I use Python - as a scripting language - is more functional then OOP - So what do you "unit test" in Python ? A flow? Thanks!

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• Facebook graph api resources!

  - by kielie

  Hi guys, I am creating a little flash game for the facebook platform, but I am finding it very difficult to get any decent documentation on the graph api, so if anyone has a decent resource for a beginner to go and learn the basics, I would appreciate it very much, as I am struggling to grasp the concept. Thanx!

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• Anything similar to Hibernate in PHP?

  - by harigm

  I am a Java programmer and was working on a project using Hibernate and Struts for some time. Now For my new project, I am working on PHP and Mysql (learning PHP). Is there any technology which is similar to Hibernate for PHP? If yes, can anyone give me the link where I can understand and use it? Is there a POJO concept in PHP?

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• What are some design patterns that you know of for PHP OOP?

  - by Doug

  I recently learned a lot about MVC design pattern which is a very interesting concept. I would assume there are a lot more design patterns out there, and I thought it would be great for people to share some. Here's my contribution, MVC design pattern: http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller

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• why are RTOS coded only in c?

  - by wrapperm

  Is it necessary to code RTOS in C language always? Why can't that be coded in java or some other technology..?? Is that because of the absence of pointer concept in java?

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• When we say dbms is it files?

  - by PrithviRaj

  Hi all, when we say rdbms that means it may be oracle, my sql, ms access etc.. But for dbms what are the examples. Is there any example or it just the concept?.

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• Windows - put HDD stand-by and sleep mode

  - by iulianchira

  How can I put a hard disk drive in stand-by or sleep mode in Windows, in a programmatic manner. Does the Windows API or any .Net libraries provide any functions to achieve this? (I am aware that I should probably not interfere with Windows's power management mechanism, but this is not something I intend to use in a production environment, it is a proof of concept for some algorithms).

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• Is the idea to hookup all business logic classes in my WinForms app via IOC? Or if not is there a r

  - by Greg

  Getting going now with NInject... :) For a WinForms application, and in particular the business logic classes used within it, is there a rule of thumb in terms of which Classes once should hook up using IOC? For example if you have a Domain Model which is modelled by C# classes is the concept that all classes should be wired together using IOC? thanks

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• Facebook graph api for PHP resources!

  - by kielie

  Hi guys, I am creating a little flash game for the facebook platform, but I am finding it very difficult to get any decent documentation on the graph api and the PHP SDK, so if anyone has a decent resource for a beginner to go and learn the basics, I would appreciate it very much, as I am struggling to grasp the concept. Thanx!

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• Zend Form Radio Elements, using images instead of default radio elements.

  - by Davy

  Hello, Ultimately here is my goal. Using Zend_Form I want to turn this idea http://www.sohtanaka.com/web-design/fancy-thumbnail-hover-effect-w-jquery/ into a list of radio buttons. Kind of using this concept. http://theodin.co.uk/tools/tutorials/jqueryTutorial/fancyRadio/ I know there has to be a way to do this but I can't seem to figure anything out! Any ideas? Thanks! -d

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• How to implement interactive 3D objects for game level editor?

  - by Rushi

  I am developing game editor.To detect mouse hit on 3D model I am using mouse picking concept. But I want to give interactive arrows functionality like other game editor with actual arrows at the center of model in three direction. How to achieve this..?

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• Passing pointer position to an object in Java.

  - by Gabriel A. Zorrilla

  I've got a JPanel class called Board with a static subclass, MouseHanlder, which tracks the mouse position along the appropriate listener in Board. My Board class has fields pointerX and pointerY. How do i pass the e.getX() and e.getY() from the MouseHandler subclass to its super class JPanel? I tried with getters, setters, super, and cant get the data transfer between subclass and parent class. I'm certain it's a concept issue, but im stuck. Thanks!

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• Vim: how to make the text I've just typed uppercase?

  - by Pavel Shved

  Use case: I've just entered insert mode, and typed some text. Now I want to make it uppercase. It can be done via gUmotion. However, I can't find the motion over the text entered in the recent input session. It's somewhat strange and the concept of such motion is buggy (where to move if you've deleted text, for example?), but it may solve my problem. Or, are there other ways of making uppercase the text you've recently inputted?

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• synchronize sql connection in multithreading in .NET

  - by Lalit Dhake

  I am using multi threading concept to run some process. this process uses the sql connection object to get the data from database.This object is in another class. how to synchronize the sql connection while using multithreading?

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• Sample application using Northwind 2007 Access database

  - by metro

  Is there a sample C# winform application (a starter kit or something ) which use the Northwind 2007 Acess Database version ? some concept like http://northwind.codeplex.com/ ?

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• What are guard methods/classes?

  - by Paul Sasik

  i just noticed the guard method/class mentioned in this question and i don't really get the concept from the answers. And alas, Jon Skeet's link to an MS site never loaded. A few quick Google searches seemed to yield only products, not software engineering concepts. Any explanation and/or samples would be appreciated. (Especially from the .Net side of things.)

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• Not understanding delegation on XCode

  - by Mohit Deshpande

  I don't understand the concept of delegation is used in XCode. When a new project is created, an app delegate and a view controller are created, but what does the app delegate do? How does main.m know to call the delegate?

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• Windows Login Integration

  - by Dusty Roberts

  Hi Peeps. I am building facial recognition software for a certain purpose, however, as a spin-off i would like to use that same software / concept, to automatically recognize me when i sit in front of the PC, and log me in. recognition is handled.. however, i need to incorporate this into windows, the same way fingerprint logins work. where can i go to get some more info on the doing this?

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• BEST C book (OBJECTIVE) [closed]

  - by sambhav

  GUYS I need to know abt the book which is best book for a professional to improve his concept it must be objective if sm1 have plz send it to [email protected]

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• Getting Facebook App's User Public Information

  - by geoffrobinson

  I have a client who would like to pull public information about people who "like" some of their web pages or are associated with their Facebook app. I wanted to do a proof of concept, but we really don't about any particular methodology. Another option we want to explore is to assume we have captured a Facebook user ID/email. Can we use that to collect public profile information?

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• stack management in CLR

  - by enableDeepak

  I understand the basic concept of stack and heap but great if any1 can solve following confusions: Is there a single stack for entire application process or for each thread starting in a project a new stack is created? Is there a single Heap for entire application process or for each thread starting in a project a new stack is created? If Stack are created for each thread, then how process manage sequential flow of threads (and hence stacks)

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