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  • Introduction to 3D Graphics Programming

    - by Jacob Relkin
    Hi everyone! I'm a self-taught programmer with absolutely nil 3D programming experience. A client of mine has related to me an idea for an iPhone app that requires OpenGL ES 2.0 for it's inherently complex 3D structure and animations. Where do I start on this ( albeit long ) journey toward OpenGL ES competence? I'm willing to put in a tremendous amount of time and effort into learning, and if i could please get some pointers to where I should start and what to expect, that would be awesome!

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  • Django - testing using large tables of static data

    - by Michael B
    I am using "manage.py test" along with a JSON fixture I created using using 'dumpdata' My problem is that several of the tables in the fixture are very large (for example one containing the names of all cities in the US) which makes running a test incredibly slow. Seeing as several of these tables are never modified by the program (eg - the city names will never need to be modified), it doesn't make much sense to create and tear down these tables for every test run. Is there a better way to be testing this code using this kind of data?

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  • PHP DOTNET - Passing Constructor Parameters to a C# Class

    - by n3wtz
    This seems like it should be a fairly straightforward question, but I can't find an answer anywhere. I'm using php's DOTNET class to instantiate a class from a .dll created with C#. The constructor of that class requires a couple of parameters. How to I pass them? Other Info: This is currently on Windows, and I've registered the .dll with the GAC, etc.

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  • SOAP UI Pro vs Fitnesse, has anybody used SOAP UI Pro?

    - by Miral
    We are using Fitnesse for subsystem testing i.e. WCF & RESTful services. Now as writing Fitnesse test requires lot of effort, we are thinking of using SOAP UI Pro which gives this sort of facility. We are not 100% sure how much this is useful? Can anyone give suggestion of using SOAP UI against Fitnesse or if somebody has Pros & Cons regarding either of the thing ??

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  • Recursive String Function (Java)

    - by Jake Brooks
    Hi, I am trying to design a function that essentially does as follows: String s = "BLAH"; store the following to an array: blah lah bah blh bla bl ba bh ah al So basically what I did there was subtract each letter from it one at a time. Then subtract a combination of two letters at a time, until there's 2 characters remaining. Store each of these generations in an array. Hopefully this makes sense, Jake

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  • Can a Compound key be set as a primary key to another table?

    - by Nikos
    Can a compound key be set as a primary key to another table? For instance i have the tables: Books -with Primary Key:Product_ID Client -with Primary key: Client_ID Clients_Books -with Compound Primary Key:Product_Id and Client_ID I want to set this compound Primary key from Clients_Books as a Primary Key to another table named: Order_Details. But I don't want to use the Product_ID and the Client_ID from the Books, Clients tables. Does this make sense? All opinions more than welcome.

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  • Google homepage content encoding

    - by Salvador
    When Google homepage communicates with firefox/or chrome it uses a particular type of encoding (perl says it is utf.64) however I can't decode it using such; is it a gzipped enconding ?; I need to finish an app in perl that should be able to make sense of the google homepage using firefox (like a proxy).

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  • perl regex escape characters

    - by freshWoWer
    I have heard perl is a good language at doing regex but i am a bit confused at the characters that requires escaping I tested the code on http://regexlib.com/RETester.aspx and got the result I want //home/dev/abc/code/hello/world.cpp#1 //home/dev/((.*?)/[^/]+).*# Match $1 $2 //home/dev/abc/code/hello/world.cpp# abc/code abc However, I am not quite sure how do i translate this to perl code I tried, \/\/home\/dev\/\(\(\.\*\?\)\/\[\^\/\]\+\)\.\*\# and \/\/home\/dev\/((.*?)\/[^\/]+).*\# and both failed Don't you think the escaping makes the regex very unreadable? Am i using something wrong?

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  • iphone Three20 TTNavigator UITabbarController

    - by Ward
    Not sure if what I want to do makes sense, but I want to take advantage of the UITabBarController and the TTNavigator from Three20. Any tutorials around that demonstrate how this can be done? I understand how to add view controllers to the navigator using the TTURLMap, but do I need to add a navigator for each tabbar item? I'm lost.

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  • Classpath issue with java -jar

    - by portoalet
    Hi, I have an executable jar Client.jar that requires jndi.properties file. Since the jndi properties is not part of the Client.jar, and java -jar ignores the -classpath argument, How can I execute the jar and let it know where the jndi.properties is? Thanks

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  • How does Google Friend Connect accomplish cross domain communication without needing to upload a file to the client domain?

    - by mboyle
    Previously, Google's Friend Connect required users to upload a couple of files to their websites to enable cross domain communication and Facebook Connect still requires you to upload a single file to enabled it. Now, Friend Connect doesn't require any file upload... I was wondering how they were able to accomplish this. Reference: http://www.techcrunch.com/2009/10/02/easy-does-it-google-friend-connect-one-ups-facebook-connects-install-wizard/

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  • How do I use Loki's small object allocator?

    - by Gregory
    I need to use Loki's small object allocator but I am very confused as to how it works. I've read the documentation and lots of forums but it doesnt make sense: some of them say to use the stl, others use custom allocators. I just need to be able to test its performance with allocating and deallocating objects of different sizes. Could someone please provide a small example of how to use it?

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  • Convert MYSQL Timestamp to time_t

    - by Kewley
    I'm writing a multi-threaded program that needs to be able to check if a row requires updating and act accordingly. I had problems using the built in date/time functions of MySql and so decided to just store the "lastupdate" timestamp as an integer in the table. However, I'm having problems converting this timestamp to time_t so that I can use the time functions with it. Any help is greatly appreciated.

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  • What is the best way to add and order to Doctrine Nested Set Trees?

    - by murze
    What is the best way to add a sense of order in Doctrine Nested Sets? The documention contains several examples of how to get al the childeren of a specific node $category->getNode()->getSiblings() But how can I for example: change the position of the fourth sibling to the second position get only the second sibling add a sibling between the second and third child etc... Do I have to manually add and ordercolumn to the model to do these operations?

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  • When to use closure?

    - by shahkalpesh
    I have seen samples of closure from - http://stackoverflow.com/questions/36636/what-is-a-closure Can anyone provide simple example of when to use closure? Specifically, scenarios in which closure makes sense? Lets assume that the language doesn't have closure support, how would one still achieve similar thing? Not to offend anyone, please post code samples in a language like c#, python, javascript, ruby etc. I am sorry, I do not understand functional languages yet.

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  • Developing Prolog on Linux

    - by Andrew Bolster
    Dont know whether this belongs in SO or SF I am taking an AI course this semester and it requires fairly heavy use of Prolog. I've dealt with using the provided windows IDE under WINE on the laptop and within VM on the desktop. It all seems too awkward to me, so does anyone know what prolog linux IDE's are out there? (And how to set up prolog nativly under linux)

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  • How Do I code this in python with simplejson

    - by Spikie
    how do i code a python program that return a json element that look like this {1:{'name':foo,'age':xl} 2:{'name':vee,'age':xx} .... } What i meant is that i want return nested dictionaries What i hoped to accomplish is something like this var foo = 1.name # to the the value of name in the clientside I hope all this made sense .English is my second language thanks in advance

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  • CMS for .Net web applications

    - by GigaPr
    Hi, i am working on a web application that now requires a CMS. Could you suggest me a product that grant integration with my existing application. The latter is implemented using .Net framework 3.5 Linq to sql and SQL Server 2008 I may consider even not open source product (affordable price) Thanks

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