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• getting close to real-time with hadoop

  - by Akhil

  I need some good references for using Hadoop for real-time systems like searching with little response time. I know hadoop has its overhead of hdfs, but whats the best way of doing this with hadoop.

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• To Reference A Generic Method With A Lambda Expression

  - by SDReyes

  It is possible to reference a generic method using a Lambda Expression Object? For example, having: TheObject: public abstract class LambdaExpression : Expression TheMethod (an extension method of LINQ): public static TSource Last<TSource>( this IEnumerable<TSource> source ) I'm trying to create an instance of TheObject, that…

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• Association not imported in EF4 designer for non-primary key

  - by Rommel Manalo

  The relationship 'FK_EXTERNAL_ISMARKETI_MARKETIN' has columns that are not part of the key of the table on the primary side of the relationship. The relationship was excluded. USE [Instruments.UnitTest] GO ALTER TABLE [Instr].[ExternalIdentification] WITH CHECK ADD CONSTRAINT [FK_EXTERNAL_ISMARKETI_MARKETIN] FOREIGN KEY([InstrumentID],…

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• Why .data() function of jQuery is better to prevent memory leaks?

  - by burak ozdogan

  Hi, Regarding to jQuery utility function jQuery.data() the online documentation says: "The jQuery.data() method allows us to attach data of any type to DOM elements in a way that is safe from circular references and therefore from memory leaks. " Why to use: document.body.foo = 52; can result a memory leak -or in what…

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• Why is there no way to resize SRFI-4 vectors in Scheme?

  - by Jay

  I see that SRFI 4 does not mention resizing of vectors. I'm using f64vectors (for which I need fast access), and I'd like to be able to resize them quickly (similar to what realloc does in C), and not necessarily copy the whole vector. Since I didn't find any references to a "resize-f64vector" procedure, I'd like to know why it doesn't…

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• Make Visual Studios "Add Service Reference" Feature use an existing Class

  - by gencha

  When I add a service reference to my Visual Studio 2010 C# project, a new class for one of the types defined in the WSDL will be generated. A de-facto equivalent definition of that type already exists in our solution in a different assembly. When adding the SoapTypeAttribute to the existing class and replacing the references to the…

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• MySQL foreign key creation with alter table command

  - by user313338

  I created some tables using MySQL Workbench, and then did forward ‘forward engineer’ to create scripts to create these tables. BUT, the scripts lead me to a number of problems. One of which involves the foreign keys. So I tried creating separate foreign key additions using alter table and I am still getting problems. The code is…

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• lua userdata gc

  - by anon

  Is it possible for a piece of lua user data to hold reference to a lua object? (Like a table, or another piece of user data?). Basically, what I want to know is: Can I create a piece of userdata in such a way taht when the gc runs, the user data can say: "Hey! I'm holding references to these other objects, mark them as well." …

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• HTML/JavaScript compation for security.

  - by BCS

  I just ran across this point that references a security vulnerability in Web Apps that depends on looking at the size of encrypted web pages to deduce what the uses is doing. The simplest solution to this I can think of would be to use a tool to minify all static content so that (after encryption) only a small number of result…

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• Realtime Twitter Replies?

  - by ejunker

  I have created Twitter bots for many geographic locations. I want to allow users to @-reply to the Twitter bot with commands and then have the bot respond with the results. I would like to have the bot reply to the user as quickly as possible (realtime). Apparently, Twitter used to have an XMPP/Jabber interface that would…

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• Quick question about a reference type key in a generic dictionary in .Net

  - by Jules

  I have a mutable class that I'm using as a key to a generic dictionary. Two keys should be equal only if their references are equal. From what I've read, in this case, I don't need to override Equals, GetHashCode , or implement IEqualityComparer. Is this correct?

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• UNIQUE CONSTRAINT on a column from foreign table in SQL Server 2008

  - by bodziec

  I have two tables: create table [dbo].[Main] ( [ID] [int] identity(1,1) primary key not null, [Sign] [char](1) not null ) create table [dbo].[Names] ( [ID_Main][int] primary key not null, [Name][nvarchar](128) not null, constraint [FK_Main_Users] foreign key ([ID_Main]) references [dbo].[Main]([ID]),…

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• Choose build configuration for referenced subproject

  - by Jaka Jancar

  I have an iPhone project which references a framework as a subproject. The framework has the following configurations: Debug Release My app has the following configurations: Debug Release Distribution-AdHoc Distribution-AppStore I would like the framework to be built with different configurations, depending on the…

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• Entity Framework 4 Visual Studio 2008

  - by Coppermill

  I'm been looking around and trying to see if the Entity Framework 4 will run under Visual Studio 2008, but can;t find any references to it. Can you get EF4 working on VS2008?

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• Including JS, CSS in a page (jQuery)

  - by Nimbuz

  I recently came across this jQuery plugin to include external JS and CSS files into a page. Although its release in early 2009 but there're NO references in blogs or elsewhere. I wonder if its usable? Anyone here use it before?

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• Visual studio build error

  - by msfanboy

  Hello, I have selected in VS2010 RC the option create Project from existing code after adding all references and building the stuff I got about 10 of those errors: Error 1 Source file 'obj\x86\Debug\View\FormatButtonBarUC.g.i.cs' could not be found E:\TBM\TBM\CSC How can I fix that?

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• UNIQUE CONSTRAINT on a column from foreign table in MSSQL2008

  - by bodziec

  Hi, I have two tables: create table [dbo].[Main] ( [ID] [int] identity(1,1) primary key not null, [Sign] [char](1) not null ) create table [dbo].[Names] ( [ID_Main][int] primary key not null, [Name][nvarchar](128) not null, constraint [FK_Main_Users] foreign key ([ID_Main]) references…

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• How to install VS.NET 2010 without Team Explorer

  - by LexL

  Since we don't use and don't plan to use TFS, it would be nice to not install Team Explorer VS.NET addon and not see any references to it. However this is no TFS option in customized install. Is there some way to install plain-vanilla VS.NET 2010 without it? Or maybe there is some kind of TFS…

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• Missing features in Visual Studio?

  - by Sean Kearon

  What features do you want to see in Visual Studio that are not included out of the box? I'd like to be able to: Add projects and references by dragging to the Solution Explorer. Collapse to project definitions in the Solution Explorer. Although the second can be achieved with a macro. PS:…

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• Need to refactor field names in eclipse which should change getters/setters as well

  - by Reddy

  I need to do lot of refactoring (actually need to change field names) in eclipse. It is changing all occurrences, references of fields. But one thing is it is not changing getter/setter names which have been generated based on previous name. Do we have any plugin to do this or any…

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• refactoring in iSeries (RPG), is it realistic

  - by albert green

  Implementing agile in projects requires the ability to do refactoring. It is not really a must, but code refactoring has proven to be a good engineering practice. In an agile (Scrum) project on the iSeries platform, which requires development (new code and modifications to legacy…

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• In Sphinx, can I register a bunch of keywords that should always be translated into links?

  - by Ross Rogers

  My doc strings have references to other python classes that I've defined. Every time Sphinx encounters one of these classes, I want it to insert a link to the documentation for that other class. Is this possible in Sphinx? Specifically, I have a doc string like: '''This class…

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• Visual Studio For Database Professionals 2008

  - by Woodie

  Anyone know any a few good references for getting familiar with the SQL Server 2008 Database projects? I am getting a bit overwhelmed and would love to find a walk through for putting this project type to good use. Thanks in advance.

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• How can I get the google username on Android?

  - by tommy chheng

  I've seen references to using the AccountManager like http://stackoverflow.com/questions/2245545/accessing-google-account-id-username-via-android but it seems like it's for grabbing the authtoken? I just need access to the username, no passwords or any auth tokens. I'm using…

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• Is there any way to control settings inside iphone app rather than settings outside the app?

  - by ahmet732

  Is there any way to control settings inside iphone app rather than settings outside the app? and I could not find what kind of item I will add to plist in settings.bundle in order to change font type for example; Times New Roman to Calibri I searched other references that…

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