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• Simple implementation of N-Gram, tf-idf and Cosine similarity in Python

  - by seanieb

  I need to compare documents stored in a DB and come up with a similarity score between 0 and 1. The method I need to use has to be very simple. Implementing a vanilla version of n-grams (where it possible to define how many grams to use), along with a simple implementation of tf-idf and Cosine similarity. Is there any program that can do this?…

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• Windows Service Installation Problem

  - by user221919

  hi When I start to installing using installutil it gives me following error, I have set ServiceInstaller and ServiceInstallerProcess System.InvalidOperationException: Installation failed due to the absence of a ServiceProcessInstaller. The ServiceProcessInstaller must either be the containing installer, or it must be present in the Installers…

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• Unit testing ASP.NET MVC 2 routes with areas bails out on AreaRegistration.RegisterAllAreas()

  - by Sandor Drieënhuizen

  I'm unit testing my routes in ASP.NET MVC 2. I'm using MSTest and I'm using areas as well. When I call AreaRegistration.RegisterAllAreas() however, it throws this exception: System.InvalidOperationException: System.InvalidOperationException: This method cannot be called during the application's pre-start initialization stage.. OK, so I…

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• Unit of Measurement for Duration Column in Sql Profiler

  - by Mubashar Ahmad

  What is the Unit of Duration column in SQL Profiler? i thought it is milliseconds but in following profiler row i found it contradicting with start and end time spid=163 duration=11310646 starttime=2010-04-06 17:45:24.480 endtime=2010-04-06 17:45:35.790 reads=152 writes=2 cpu=16 eventclass=12 textdata= DELETE FROM dbo.[Icon] WHERE Id =…

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• Return Json causes save file dialog in asp.net mvc

  - by Eran

  Hi, I'm integrating jquery fullcalendar into my application. Here is the code i'm using: in index.aspx: <script type="text/javascript"> $(document).ready(function() { $('#calendar').fullCalendar({ events: "/Scheduler/CalendarData" }); }); </script> <div id="calendar"> </div> …

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• How to implement a UINavigationController to a standard UIView

  - by tarnfeld

  This is the structure of my application currently: UIWindow UIViewController (Root View Controller) UINavigationController UITableView UIViewController (PresentModalViewControllerAnimated:YES) UITableView This is how I want it to be: UIWindow UIViewController (Root View Controller) UINavigationController UITableView …

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• passing parameters to .aspx page using renderpartial

  - by dexter

  in my index.aspx page i want to render another module.aspx page using renderpartial which then render a .htm file depanding on which parameter is passed from index.aspx (it would be number ie 1,2 etc ,so as to call different different .htm file everytime depending on the parameter) 1). now i want Index.aspx page to render…

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• how can i page my linq to sql result set

  - by cyberdantes

  Remembering MySQL could use the instruction "limit" to indicate where I was starting my result set and how many wanted to have included. Select * FROM Users Limit [start], [Length] How can I do this in LinqToSql

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• C# - Alternative to System.Timers.Timer, to call a function at a specific time.

  - by Fábio Antunes

  Hello everybody. I want to call a specific function on my C# application at a specific time. At first i thought about using a Timer (System.Time.Timer), but that soon became impossible to use. Why? Simple. The Timer Class requires a Interval in milliseconds, but considering that i might want the function to be executed,…

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• what's a good language for learning machine learning?

  - by Jack BeNimble

  I've been thrust into a situation where I need to know something about Machine Learning. Is there a language or perhaps a reasonable tutorial that breaks this subject matter in gently? I'm not a math guy, so it's got to start from a pretty basic level.

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• UItabBarItem highlight state image

  - by Paul Solomon

  I'd like to be able to change the highlighted state image on an UITabBarItem when it is selected? Is it possible to subclass and access this? or do I need to roll my own navigation code? - start edit I didn't articulate what I was looking for earlier. I am looking for the semi-transparent white overlay reference that the…

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• asp.net hover menu item

  - by WtFudgE

  When I hover on a static menu item that has a dynamic menu, the hover styles are in effect but once I start navigating the dynamic menu the static menu item goes back to the non-hover styles. Does anyone know how to make them stick until I stop ''using' that menu? I tried the 'selected' static menu item styles but that…

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• iphone: Help with AudioToolbox Leak: Stack trace/code included here...

  - by editor guy

  Part of this app is a "Scream" button that plays random screams from cast members of a TV show. I have to bang on the app quite a while to see a memory leak in Instruments, but it's there, occasionally coming up (every 45 seconds to 2 minutes.) The leak is 3.50kb when it occurs. Haven't been able to crack it for…

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• Current .NET technology stack for a new project? [closed]

  - by jkohlhepp

  If you are going to start a new .NET project, what technologies do you use on top of the base framework? I'm thinking things like ORMs (NHibernate, EF), logging frameworks (Log4Net), IoC containers, rules engines, UI frameworks (Telerik), etc. Are there certain technologies that you always bring in regardless…

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• Asp.net MVC2 Custom jquery validation: client -side

  - by Lullaby

  Hi. I want to create a validation rule for 2 date-pickers (startDate less then endDate). I create a validation attribute: [AttributeUsage(AttributeTargets.Class, AllowMultiple = true, Inherited = true)] public sealed class DateCompareAttribute : ValidationAttribute { private const string…

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• iphone development-leopard or snow leopard?

  - by ying

  i am planning start my iphone development, and i have a iMac with tiger 10.4 OS version, planning to upgrade to Leopard 10.5.6 OS X, but i heard apple going to release the Snow Leopard in september, will development environment shift to snow leopard instead of leopard,and Leopard 10.5.7 no longer be used…

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• Visual Studio Express 2010 license

  - by Mark

  Can I use Visual C++ 2010 Express compiler for commercial use? As far as I know, it was always permitted prior to 2010 version, but now when I start IDE, it writes "For Evaluation Purposes Only". I can't find the full license file anywhere (not in installed files, not in Google), so I'm in doubt, should I…

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• Trouble with codeblocks installation on Ubuntu 9.10

  - by chester89

  I installed Code::Blocks on Ubuntu 9.10, but when I start it from terminal, it shows the following error: relocation error: /usr/lib/libcodeblocks.so.0: symbol _Z18wxSafeConvertWX2MBPKw, version WXU_2.8.2 not defined in file libwx_baseu-2.8.so.0 with link time reference What is wrong with it? It seems to…

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• Three20 monotouch/btouch examples?

  - by cvista

  Hey Does anyone know of any examples or tutorials working with the three20 btouch dll? I have no idea where to start! w://

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• WatiN or Selenium?

  - by David Thomas Garcia

  I'm going to start building some automated tests of our presentation soon. It seems that everyone recommends WatiN and Selenium. Which do you prefer for automated testing of ASP.NET web forms? Why did that product work better for you? As a side note, I noticed that WatiN 2.0 has been in CTP since March…

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• Installing RubyGems to work with Aptana RadRails

  - by RPK

  I downloaded RubyGems ZIP archive, but I am not able to direct the path of Aptana RadRails to this folder. When I start RadRails, it asks me to install RubyGems. Is there any installer that automatically installs RubyGems?

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• hide the console window when use batch file to launch a java program?

  - by 5YrsLaterDBA

  I use a batch to launch my java application like this start /min java -splash:resources\images\splash\splash.gif com.myproj.MyProjApp exit There is still a icon on the taskbar. what I want is hide the console window and only add ONE icon which is my application on the taskbar when I click that batch…

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• Want to learn Microsoft-Dynamics CRM. Please suggest for Dynamics Beginners?

  - by Rita

  Hi I need to work on a Dynamics project in next 3 months with Pharmaceutical client. I have been working on .NET technologies from last couple of years. Now I am interestred in learning Microsoft Dynamics. Please suggest how and where to start for the Dynamics Beginners...... your ideas/ any…

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• Arc text in iphone application

  - by Amit Battan

  Hi all I want to bend the text that of UILabel from corner. It just like appear as arc or as following link. http://picasaweb.google.com/lh/photo/kfBzK4R4IlvyHfVywUNd1A?feat=directlink please suggest me, from where i start. any documentation,link, sample code. thanks amit battan

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• m2eclipse: Eclipse is running in a JRE, but a JDK is required

  - by GernoK

  Hello, I have a problem with m2eclipse (0.10.0) together with eclipse galileo (Build id: 20090920-1017). I always get the error message:"Eclipse is running in a JRE, but a JDK is required". I have tried several things, but nothing works. The error message is still there. Here are the things I…

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