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• Foreign keys with Rails' ActiveRecord::Migration?

  - by Earlz

  Hello, I'm new to Ruby on Rails (I know Ruby just decently though) and looking at the Migration tools, it sounds really awesome. Database schemas can finally (easily) go in source control. Now my problem with it. When using Postgres as the database, it does not setup foreign keys. I would like the benefits of foreign keys in my schema such as referential integrity. So how do I apply foreign keys with Migrations?

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• how to add a new item to ebay using ebay API

  - by From.ME.to.YOU

  Hello i want to add an item to ebay using ebay API and PHP i read their website for hours and i'm lost. i created a developer account. but what should i do after that? i read about "Add item" call http://developer.ebay.com/DevZone/XML/docs/Reference/eBay/AddItem.html but i have no idea on how to use that? Please help !!

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• Meet-in-the-Middle Atack on an NTRU Private key

  - by Elena Kirshanova

  Hello everyone. I was wondering if anyone could tell me how to represent the enumeration of vectors of privite key f in a Meet-In-the-Middle Attack on an NTRU Private key. I can not understand the example, given here http://securityinnovation.com/cryptolab/pdf/NTRUTech004v2.pdf I'll be very thankful if anyone could show an example in detail.

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• Dynamic changes to thread stack size in Solaris 9 ?

  - by Satya

  Hello, I am looking for a configurable / tunable on Solaris 9 through which I can change the default thread stack size without recompiling the code to use "pthread_attr_setstacksize" For example on HPUX 11.11 / 11.23 the environment variable "PTHREAD_DEFAULT_STACK_SIZE" can be exported (available via HPUX patches PHCO_38307 / PHCO_38955 ) - Is there a equivalent Solaris 9 way to achieve the same ? Thanks! Satya

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• Callback jquery.scrollview.js

  - by emilolsson

  Hello I'm using the jquery Scrollview plugin (http://code.google.com/p/jquery-scrollview/) to scroll drag a div with overflow hidden. My question is how I go about to get a callback function on this? Anyone?

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• Protect .net Web Service URL

  - by Nirmal

  Hello All... I have created Web Service using Asp.net 3.5. Now it's working perfectly in live windows server, and giving me perfect xml while invoking it using some url like : http://www.somedomain.com/Service.asmx?op=fetchData Now My question is when I am accessing url like : http://www.somedomain.com/Service.asmx it's listing my created web services. What if I don't wanna list down the available web services to end users. Thanks in advance...

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• sqlite : Fatal error: Call to undefined function sqlite_escape_string()

  - by Tristan

  Hello, I use a script who recquires SQLITE, on my previous hoster, it works, on local it works, on my new dedicaced server, it doesn't, i use PHP5 of course, on this link, you have a phpinfo() of the server. http://bit.ly/bXlLT1 Could you tell me what/how (apt get?) to install correctly sqlite to avoid this fatal error? Thanks

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• Silverlight and UserControls registered as COM

  - by GX

  Hello, I have a .NET user control registered as COM. I use regasm to register the control and can then use it in a web page. I have hear that Silverlight 4 supports COM, is that true ? would I be able to use my UserControl in a silverlight application ? Thank you

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• BlackBerry - waiting screen

  - by Pankaj Pareek

  Hello , i am developing one application in blackberry java development. I am requesting to http means i am connecting to web service .response of web service taking some time .That time i want to display some waiting screen. Could you tell me how can i do that.... Regards Pankaj Pareek

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• Why Google Wave & iGoogle cannot be XSS injected by a widget

  - by Axel

  Hello, If you've used google wave or iGoogle you probabely seen that you can insert widgets that are made by third parties without approval. the Question is : How this widgets can't inject XSS or steal the cookies, Are the widgets loaded in an <iframe> ? if yes, then how they can't redirect you to another page? Thanks

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• Android : EditText with custom keyboard

  - by jpprade

  Hello I created my own custom keyboard following the the example in the sdk. Now I would like to use this custom keyboard by default on my EditText in my app (actualy I have to long press the edittext and then choose my custom keyboard). How can I do that ? (seems to be related to the inputType property but I can't find out how to set it) Thanks !

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• Prototype / Scriptaculous intellisense in Visual Studio

  - by Josh

  Hello, How do I get intellisense for Prototype / Scriptaculous like we get for jQuery in Visual Studio?? Thanks...

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• can I use .NET Framework 4.0 with VS2008 ?

  - by ahmed

  hello , can I use .net framework 4.0 in VS2008 ? If yes how can I do that? My application uses 2.0 ,Or are there advantages to updating to the latest .NET 4.0 now? And also I came across some new features in framework 4.0 like : Response.RiderectPermanent Response.RiderectToRoute Response.RiderectToRoutePermanent

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• Accessing Sharepoint 2007 documents outside network

  - by Ruby

  Hello, I just installed MOSS 2007 and configure it on a machine. The machine is not in a domain. When I try to create a new document in my document library (Server is on a remote location and my laptop is not a part of the domain), MS Word 2007 opens, asks me for login credentials 3 times and then disappears leaving me with a new blank word document. Is there any way to enable remote access of MOSS 2007 documents? Thanks :)

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• J2ME UI on Samsung Bada platform

  - by Kiran Kuppa

  Hello All, When a J2ME application runs on Samsung Bada phone (GT-S5320, in my case),a virtual keypad is shown on the screen by default and always! This virtual keypad consists of the following keys - LEFT,RIGHT,UP,DOWN,FIRE and SOFT1, SOFT2. Is there anyway I can control when this keypad is displayed and when it isn't. I understand that this would be a platform specific solution. But does it exist? Thanks, -- Kiran Kuppa

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• validate a .edu or .ac email address

  - by Rees

  Hello, I'm a noob but trying vigorously to simply validate email addresses that only end in ".edu" or ".ac" is there a simple function/script/solution to this seemingly simple problem? able to use php,javascript or jquery. Any help would be great thanks in advance!

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• Java3D: Painting 2D HUD over a Canvas3D

  - by Jim

  Hello, I'm using Java3D to render a three-dimensional scene. I would like to overlay a two-dimensional "heads-up-display" on top of the 3d image. How can I efficiently paint the 2d content on top of the 3d canvas? Thanks!

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• Unqualifing a xml in c#

  - by pablocastilla

  Hello, Is there an smart way of unqualifing (clean namespaces references) a XML in c#? All the xml references the same schema. Thanks in advance.

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• Visual Studio 2010 Web Developer Express Tools.Attach to Process is not exists

  - by loviji

  Hello, I have loaded Web Site from HDD. Now trying attach it to process WebDev.WebServer.EXE. But in this edition of VS not exist tool Attach To Process. Is it normal? if yes, how can add this tool or solve my needs?

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• Trying to learn regex

  - by Gandalf StormCrow

  Hello everyone I'm trying to learn regex from java website and I try to run this JAVA program but each time I get No Console output, what do I do ? here is the url : http://java.sun.com/docs/books/tutorial/essential/regex/test_harness.html

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• superfish to use jquery ui theme framework?

  - by mike123

  Hello everyone, was wondering if there is a way to make superfish using jquery ui theme framework, if that isn't possible right now, what practice can be applied to make superfish using jqueryui styles. Thanks for your valuable input. Michael

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• How can I convert private pdb to public pdb?

  - by msh

  Hello all, I have private pdb file and I have to convert it to a public one. Is there tool for it? Thank you in advance.

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• setitimer, SIGALRM & multithread process (linux, c)

  - by osgx

  Hello I want to use setitimer() (or alarm()) in multithreaded process in linux 2.6+ with NPTL-enabled libc. Which thread will receive sigalarm (SIGALRM) from kernel? Thanks.

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• How to remove IIS 6 web directory property using directoryentry in C#

  - by user40987

  Hello, I want to delete particular property of IIS wen directory from Metabase. Can any one plz help me, how can we do that with DirectoryEntry class in C#?

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• Silverlight - Add Pushpin to Bing Maps via C#

  - by user255048

  Hello, I'm getting started with the Silverlight Bing Maps control. How do I add a Pushpin to a map programmatically with C#? Thank you!

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