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• Computer graphics research

  - by Shrey

  What are the best known labs for research in CG especially raytracing/rendering? I want to pursue Masters/PhD in this field and though I have been working on projects such as raytracers, it is all self-driven. What would be a good place to start, perhaps as a research intern? Also, what kind of background is expected for admissions in these programs, in terms of programming skills, formal education etc.?

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• mysql query for getting all messages that belong to user's contacts

  - by aharon

  So I have a database that is setup sort of like this (simplified, and in terms of the tables, all are InnoDBs): Users: contains based user authentication information (uid, username, encrypted password, et cetera) Contacts: contains two rows per relationship that exists between users as (uid1, uid2), (uid2, uid1) to allow for a good 1:1 relationship (must be mutual) between users Messages: has messages that consist of a blob, owner-id, message-id (auto_increment) So my question is, what's the best MySQL query to get all messages that belong to all the contacts of a specific user? Is there an efficient way to do this?

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• Most valuable course in the CS degree.

  - by danielrutledge

  I was a math major and I took OOP and Algorithms & Data Structures from the CS department while in school, but didn't continue to any upper-division courses. What were the most valuable courses to your programming career (Operating systems, Compiler Design, Computer architecture, etc) in your CS degree? Alternatively, if you're like me and don't have one, are there any courses you wish you had taken? What would be the best way to fill in the gaps in my knowledge outside of school?

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• Database task to delete table records periodcally in sql server 2008

  - by Marwan Aouida

  I want to add a database task that runs on a 6 hours interval. The task is to delete some records that matches certain condition. What is the best way to achieve this in Sql Server 2008 ? I know I can do this on the app side but I want it on sql server side.

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• how to set background image in submit button?

  - by jitendra

  how to set background image in submit button? I have to use a image in place of regular submit button? which way would be best in xhtml/css? Button should look same in all main browsers including IE6,IE7

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• How can I get the window object that an HTML node belongs to using JavaScript?

  - by Joel Anair

  Because of several iframes, XUL browser elements, and so forth, I have a number of window objects in my XULRunner application. I'm looking for the best way to find the window object that a specified node belongs to using JavaScript. So, to be more specific, given node x, I need to find the specific window object that contains x.

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• Databinding a property with a parameter

  - by clawson

  I would like to databind to a property that requires arguments. What is the best way do to this? are there work arounds? I'm open to any suggestions. I thought about defining custom columns and cells because the parameters that the property requires are available from the within the object bound to the row, but I'm having trouble materialising this idea. Thanks in advance for the help.

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• NHibernate with StructureMap for a Non-Web Application

  - by Yoann. B

  Hi, What is best pratices for inject and manage Session/Transaction for NHibernate using StructureMap for a Non Web Application like an Windows Service ? In a web context, we use PerRequest Session management lifecycle using the Hybrid Lifecycle of StructureMap but for a Windows Service, i can't handle IDisposable UnitOfWork ... Thanks.

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• Advice and resources for Apple iOS 4 development

  - by mlambie

  I'm looking for resources, screencasts, books, courses, sites and the like to assist with learning Objective-C with the intention of developing applications for Apple's iOS 4. My development team has access to Apple's development program, and is largely coming from a similar background: they're Comp Sci graduates that have experience with Ruby and web languages, but haven't written any C since university. Considering Apple's announcement regarding limited programming language support for developers, what's the current best avenue for learning Objective-C with the desire for developing iPad and iPhone applications?

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• Display/hide menu items depending on logged on user

  - by Andrew

  In my web app, I would like to show an "Admin" menu link only to users who have been added to the database as an administrator. What would be the best way to do this in ASP.NET MVC 2? At the moment, I am doing it by checking whether the user exists in the Admin database table for every page. Obviously, there must be a better way to do this. If it helps, I am using Windows Auth.

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• Is this a dangerous locking pattern?

  - by Martin

  I have an enumerator written in C#, which looks something like this: try { ReadWriteLock.EnterReadLock(); yield foo; yield bar; yield bash; } finally { ReadWriteLock.ExitReadLock(); } I believe this may be a dangerous locking pattern, as the ReadWriteLock will only be released if the enumeration is complete, otherwise the lock is left hanging and is never released, am I correct? If so, what's the best way to combat this?

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• What is the general approach to implement the serial number and activation protection for Java Appli

  - by ziang

  I want to create a Java Desktop Application and want to employ some mechanism to protect my software from illegal copy. What is the general best approach to implement the serial number and activation protection for Java Application? If the user can activate the software correctly, where to store the activation info? Thanks.

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• special character coming when i am using & and p

  - by radick

  hi all I dont know what exactly i have to type in title for this ,i tried my best anyway coming to topic I am making one acc checker for that purpose ,i am sending user and pass from my bsskinedit1 and bsskinedit2 here is my code s:='http:\\site.com..premlogin='+bsskinedit.text+'&password='+bsskinedit2.text but it giving some error ,then i used showmessage whats wrong with it then i came with strange result see below http://i39.tinypic.com/2415d77.jpg observer after 4 & and p combining together and appearing as a some new symbol :( can any one tell me why its coming like this ?

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• JavaScript Loop and wait for function

  - by Fluidbyte

  I have a simple single-dimension array, let's say: fruits = ["apples","bananas","oranges","peaches","plums"]; I can loop thru with with $.each() function: $.each(fruits, function(index, fruit) { showFruit(fruit); }); but I'm calling to another function which I need to finish before moving on to the next item. So, if I have a function like this: function showFruit(fruit){ $.getScript('some/script.js',function(){ // Do stuff }) } What's the best way to make sure the previous fruit has been appended before moving on?

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• ASP.NET MVC and F# Service

  - by Shawn Mclean

  My solution is split into 3 projects. Model, Services and Web. In my Service project, I'd like to use some F# features in it. Is it possible to add mix both F# and C# files in that project (a library[.dll])? If not possible, whats the best way to use 2 separate service projects, one for C# and one for F# and how would I structure these projects?

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• run .jar file with "java" command Centos

  - by Jorre

  I'm trying to run a .jar file on my centos box, but it says "java: command not found". What's the best or easiest way to solve this? I was hoping for a yum command but not sure that that will exist for java?

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• Tutorials on packaging a java application

  - by JCH

  Hi, Can somebody point me to some tutorials and best practices that show to make a build from source code for a java desktop / jee web application ? I want to learn what needs to be packaged as a war/jar from source and how it must be structured? br /jon

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• Proper pidfile usage

  - by Moev4

  I am unclear on the need and the usage of a pid-file and I wanted to know what is the correct usage of a pidfile and what are the best practices surrounding it.

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• Lightweight multi os monitoring plateform

  - by user293995

  Hi, I have a project where the is windows, freebsd and linux servers. I have to monitor some services : mysql replication status www status status with regexp on a webpage space on disk Is there open source software to do this and rapid to deploy ? Thanks in advance Best regards

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• Android Nfc Sample Demo - reads only fake information from the Tag

  - by ubiquitous

  I just installed the Nfc Demo from google, but it doesn´t read the information from the Tag.- It just provides some fakeTag information. Has anybody an idea, where I can change the sample to read from the nfc Tag? Or has somebody a working nfc demo for the nexus? If we could bring a nfc demo to work, many people would have the possibility to develop a nfc demo on their own. Best regards Alexander

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• Character Encoding

  - by anteater7171

  My text editor allows me to code in several different character formats Ansi, UTF-8, UTF-8(No BOM), UTF-16LE, and UTF-16BE. What is the difference between them? What is commonly regarded as the best format (I'm using Python if that makes a diffrence)?

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• Ruby or PHP or Php Framework?

  - by the_

  I am starting a website and am wondering if I should go with PHP, a php framework, or ruby on rails? I want to make a website fast, easiest and without a big learning curve. I already know a little bit of php and a little ruby on rails...But which would be best? OK so to clarify more on the topic of what my site will be, It's basically a Classified Ads website that needs to have a user login, ability to post classifieds, and categorizing, and basically anything else a classified website has.

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• Installing Team Foundation Server

  - by vzczc

  What are the best practices in setting up a new instance of TFS 2008 Workgroup edition? Specifically, the constraints are as follows: Must install on an existing Windows Server 2008 64 bit TFS application layer is 32 bit only Should I install SQL Server 2008, Sharepoint and the app layer in a virtual instance of Windows Server 2008 or 2003(I am already running Hyper-V) or split the layers with a database on the host OS and the app layer in a virtual machine? Edit: Apparently, splitting the layers is not recommended

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• asp.net mvc 2 validating text inputs on modal windows

  - by nick

  hi guys, i am tasked with the job of creating client-side validation on a form in an asp.net MVC 2 application, which has a modal window (the modal exists as part of the wrapping form, it is not a form unto itself). how would i go about providing validation for these text field inputs while the modal is visible, but do not validate while the modal is not displayed (as to not cause problems in the rest of the form if the modal window is never required) What is the best approach to achieve this functionality? thanks, Nick

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• What are some tips for a beginner PHP developer?

  - by Sam

  Hey all, what are some tips or tricks that new PHP developer's should follow. Good tutorials, best practices etc? Sam

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