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• Does CakePHP treat all INT fields as ID's for join tables?

  - by Jonnie

  I am trying to save a User, their Profile, and some tags and my join table that links the profile and the tags keeps getting messed up. The profile model is called Instructor, the tag model is called Subject. The Instructor has a phone number and a zip code and for some reason CakePHP thinks these are the fields it should use when creating entries…

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• Data Application based on OO Concepts

  - by The King

  Hi... I'm looking for an application developed in C# with following qualities, which is available as source code... Based on OO Architecture Must connect to DB. Must handle atleast a "one to many master child" relationship (eg: Order and items ordered) Should display the data using Datagrid or other similar controls. Reports (either with report…

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• UIWebView - remote html loading local images

  - by AragornSG

  I'm trying to develop an application using UIWebView. The app is loading remote URL's, so in order to make it quick I want it to use the images included in the application bundle. I was wondering if there is a way to do it without forcing the application to manually replace the address of each image to point into local resources?

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• OpenCL or CUDA Which way to go?

  - by holydiver

  I'm investigating ways of using GPU in order to process streaming data. I had two choices but couldn't decide which way to go? My criterias are as below: Ease of use.(good API) Community and Documentation. Performance Future I'll code in C and C++.

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• How do I use "Into" LINQ expression in VB.NET?

  - by SLC

  I'm converting from C# this LINQ expression. However, it does not seem to work. C# return (from w in fishSticks group w by w.FishQty into g orderby g.Key descending select g).First().First(); VB Return (From w In fishSticks Group w By w.FishQty Into g() Order By g.Key Descending Select…

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• Efficient way in Python to remove an element from a comma-separated string

  - by ensnare

  I'm looking for the most efficient way to add an element to a comma-separated string while maintaining alphabetical order for the words: For example: string = 'Apples, Bananas, Grapes, Oranges' subtraction = 'Bananas' result = 'Apples, Grapes, Oranges' Also, a way to do this but while maintaining IDs: string = '1:Apples, 4:Bananas,…

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• Did Visual Studio 2010 break "Project Dependencies" between C++ projects?

  - by Roger Lipscombe

  In Visual Studio 2008, if I had a solution containing multiple C++ projects, I could make them depend on each-other and correctly link by using the "Project Dependencies" option. This fixed up the build order and also made (e.g.) the main application project link against the static library outputs. In Visual Studio 2010, this doesn't…

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• in R, question about generate table

  - by alex

  a = matrix(1:25,5,5) B = capture.output(for (X in 1:5){ A = c(min(a[,X]),quantile(a[,X],0.25),median(a[,X]),quantile(a[,X],0.75),max(a[,X]),mean(a[,X]),sd(a[,X])/m^(1/2),var(a[,X])) cat(A,"\n") }) matrix(B,8,5) what i was trying to do is to generate a table which each column has those element in A and in that order. i try to use the…

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• Doctrine join enitiy or null

  - by Medvedev

  I have an entity Entity\User with avatar: /** * @ORM\OneToOne(targetEntity="Entity\Avatar", cascade={"remove"}, fetch="LAZY") */ protected $avatar; And Entity\Message entity /** * @ORM\ManyToOne(targetEntity="Entity\User") */ protected $user; When i try to load all messages with users and avatars. But not all user have…

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• Assigining ID vs object - linq to sql

  - by jess

  Say, I have an entity Customer which has relationship with city,order etc.Now,when I am adding a customer object,should I assign customer.cityid, or customer.city? Now,from form I get cityid from dropdown,to assign city object,I will have to make a query using id selected.

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• ASP .Net User Roles - ordering for a drop down.

  - by ilivewithian

  We are using the standard aspnet security features, we have need to set the order of the roles, purely for display purposes. We could just have a sequence number onto the end of the aspnet_roles table, but that feels kinds of hacky to me. Also if in future versions of asp the security get changed we will be in trouble. Is there…

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• Convert.ToSingle() for float data Type

  - by Asim Sajjad

  I have used many of the Convert.To..... functions for conversion , but I didn't understand one thing that for every datatype they have provide a Convert.To function but not for float datatype, in order to convert to float you need to use Convert.ToSingle() , why is this so ?

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• Connecting C++ backend to Javascript

  - by baseballtank13

  I was hoping to make a website that displays a google map with points based of information returned by a C++ function. I know you can use Java Server Pages to call java methods on the server with javascript. Would there be a way to connect C++ code on the server with javascript in order to produce the same result as java server…

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• retrieving detailed usb midi device information on windows xp

  - by user557353

  The function midiOutGetDevCaps returns a structure MIDIOUTCAPS. I'd need more specific information when querying a usb midi device on windows xp, in particular I'd need the information displayed under "Location" when opening the respective device using the Device Manager. I need this information in order to programmatically…

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• How to find the worst performing queries in MS SQL Server 2008?

  - by Thomas Bratt

  How to find the worst performing queries in MS SQL Server 2008? I found the following example but it does not seem to work: SELECT TOP 5 obj.name, max_logical_reads, max_elapsed_time FROM sys.dm_exec_query_stats a CROSS APPLY sys.dm_exec_sql_text(sql_handle) hnd INNER JOIN sys.sysobjects obj on hnd.objectid = obj.id ORDER…

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• How to disable customization for the TabBar?

  - by mana

  Hey, within my App it should be forbidden to edit (customize) the TabBar. This means there should be no edit button and no other possibility to change the order of the items. (this is not my decision, the boss wants it that way :) ) I can't find a property to do this - so is this possible after all? cheers

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• Problems writing a query to join two tables

  - by Psyche

  Hello, I'm working on a script which purpose is to grant site users access to different sections of the site menu. For this I have created two tables, "menu" and "rights": menu - id - section_name rights - id - menu_id (references column id from menu table) - user_id (references column id from users table) How can a…

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• Document load is being skipped - what document is causing this?

  - by John Nolan

  when loading up a solution in VS2008 I get: An error was encountered while opening associated documents the last time this solution was loaded. Document load is being skipped during this solution load in order to avoid that error. How can I find which document is causing the problem?

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• How can I execute an insert with data from a repeater-generated form whose data source is SQL?

  - by Duke

  I'm storing multilingual data in a database whose model is language normalized (like this). For this particular problem the key for the table in question consists of a value entered by the user and a language from the language table. I'd like to dynamically generate a form with input fields for all available languages.…

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• [Zend Framework] How to automatically set and atribute to controller

  - by rasouza

  Maybe the question is not self-explanatory, so I will explain it through. The deal is: I got the variable $conn in the bootstrap class file. I'd like to make it global for every controller so that I just have to call $this-conn in the controller action scope in order to access the data inside. How would I do it? Thx

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• Microsoft Excel; Two conditions have to be true then be counted

  - by Chris Jones

  I'm working on a spreadsheet that two conditions have to true in order to be counted. If the month is January, and the number next to it is less than or equal to 30, then it's counted. Same rule applies for all the other months. Thus far, I have: …

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• MySQL: how to keep top 1000 rows for each value of a column

  - by Patrick

  hi, I need some help with this query: I want to delete the following rows from my table. The table has 4 columns: UserID, UserName, Tag, Score. I want to keep only the top 1000 users with highest score, for each Tag. So I need to order by score,…

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• Google Calendar feed api deleted events

  - by hsmit

  I'm syncing the Google Calendar with my application (I store events in a database). When an event is updated I can easily find the last updates by sorting the event feed on the 'updated' order. However, if an event is removed / deleted, how can I…

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• List all the months using oracle sql .

  - by Suresh S

  Guys is there any better way to list all the months other than this select to_char(add_months(to_date('01/01/1000', 'DD/MM/RRRR'), ind.l-1), 'MONTH') as month_descr , ind.l as month_ind from dual descr , ( …

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• Executing JavaScript with Python without X.

  - by Thomas

  I want to parse a html-page that unfortunately requires JavaScript to show any content. In order to do so I use a small python-script that pulls the html-code of the page, but after that I have to execute the JavaScript in a DOM-context which…

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