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• How to implement 3D model interaction like 3D max or other game editors?

  - 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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• Custom Map using iPhone MapKit

  - by DHamrick

  I am attempting to use MapKit to create a custom map (similar to this concept http://mapwow.com/) using an image instead of the google maps image. This is so we can include the gps functionality and the pins functionality. I have looked in the documentation and there does not appear to be a standard way of doing it. Is there a way to do this using MapKit or has someone found a way to achieve something similar?

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• synchronize sql cennection in multithreading in c#

  - 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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• data format encoding and etc

  - by hguser

  Hi: I Suddenly found that I have no idea about the concept of data format and the encoding. For exmpale, what is the differences about the ascii/binary/base64/text-xml ? For a real case, I am working with a web service whose parameter I have to define,however one of the parameter should be ascii,another is binary and the last is netcdf. So,how to define it? ALso I wonder the ascii needed parameter can be a .txt or .dat ?

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• URL Generation Technique with PHP

  - by harigm

  I have a build a web portal based on the Cricket concept, I have build a Custom based CMS where I can upload the News for the site Once I upload the news, the URL Will be like this http://cricandcric.com/news/news.php?id=841&An-emotional-moment:-Dhoni.html But I am trying to have the above Url as follows (some thing like this) http://cricandcric.com/news/An-emotional-moment:-Dhoni.html Or similar to Stackoverflow.com, Can any one please help me how can i build that? Do I need to rewrite the URL ?

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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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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..?

  Read the article

• What are the equivalent of the following .NET concepts (ASP.NET, IIS, Linq, etc.) in Java world?

  - by Richard77

  Hello, I'm the only one among my people who navigate in .NET water, the rest is in the Java world. So, I'd like to have some common points to talk with them. What are the equivalent concepts in Java for: (by concept, I mean the purpose of such technology) Visual Studio IIS Linq Development server that ships with VS (I don't know the name) NHibernate, Subsonic, ... ASP.NET WebForm (Is there any equivalent in Java with drag and drop) ASP.NET MVC etc.(Please, add some other concepts if they are important to know) Thanks for helping

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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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• 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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• 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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• 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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• 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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• multiple Thrift services on one transport

  - by kert

  Just seeking confirmation here : apache Thrift protocol does not seem to support running multiple services on one transport endpoint ? ( a socket, file, whatever ) I cant seem to figure out how to do something like this in Thrift: service otherService { void dosomething() } service rootService { otherService getOtherService() } There does not seem to be any concept of passing in and out service handles, ultimately limited by the protocol. Looks like you can not run two services on one transport pipe. Correct ?

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• Task Queue Java API

  - by user268515

  Hi when i started to work on Task queue concept i got struck on this line queue.add( DatastoreServiceFactory.getDatastoreService().getCurrentTransaction(), TaskOptions().url("/path/to/my/worker")); What will DatastoreServiceFactory do... How to redirect this page to another servlet.... in the url i gave .url("/myservlet") but it doesn't redirected to servlet Please say what should given in .url.Help me. Regards, sharun

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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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