Change DataSource WCF Data Services
- by umetzu
Anybody know how to change the current data source of a DataServices on the fly?
by Example i want to consultthe service and pass a parameter saying to pick up another connection., Is Possible???
Search Results
Search found 94348 results on 3774 pages for 'system data oracleclient'.
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Best Data Access Model for WinForms applications
- by hosseinsinohe
Which data-access model is a best model and best technology in .Net Framework and C#? (for a Windows application) Dataset? NHibernate? Entity Framework? My Define of Best is Best Performance And Best Speed...Read the article
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Referencing Entity from external data model - Core Data
- by Ben Reeves
I have a external library which includes a core data model, I would like to add a new entity to this model which has a relationship with one of the entities from the library. I know I could modify the original, but is there a way to without needing to pollute the library? I tried just creating a new model with an entity named the same, but that…Read the article
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Data Access component for .net
- by jmo21
I am looking for an OSS data access block for using with .Net and Sql Server. I've use Ent Lib in the past, but wondered if anyone could recommend anything else?Read the article
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inserting new relationship data in core-data
- by michael
My app will allow users to create a personalised list of events from a large list of events. I have a table view which simply displays these events, tapping on one of them takes the user to the event details view, which has a button "add to my events". In this detailed view I own the original event object, retrieved via an…Read the article
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Proper Use Of HTML Data Attributes
- by VirtuosiMedia
I'm writing several JavaScript plugins that are run automatically when the proper HTML markup is detected on the page. For example, when a tabs class is detected, the tabs plugin is loaded dynamically and it automatically applies the tab functionality. Any customization options for the JavaScript plugin are set via HTML5…Read the article
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SQL SERVER – 2012 – List All The Column With Specific Data Types in Database
- by pinaldave
5 years ago I wrote script SQL SERVER – 2005 – List All The Column With Specific Data Types, when I read it again, it is very much relevant and I liked it. This is one of the script which every developer would like to keep it handy. I have upgraded the script bit more. I have included few additional information which I…Read the article
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Single Key Multiple Values Data Structure for one to many mapping
- by nijhawan.saurabh
Dictionaries are good, they are great to store Key / Value pairs but what if you want to store multiple values for a single key? Dictionaries would not allow duplicate keys. I came across a nice way to represent such a Data Structure using one of the Extension Method (ToLookup) present in System.Linq Namespace which…Read the article
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Data classes: getters and setters or different method design
- by Frog
I've been trying to design an interface for a data class I'm writing. This class stores styles for characters, for example whether the character is bold, italic or underlined. But also the font-size and the font-family. So it has different types of member variables. The easiest way to implement this would be to add…Read the article
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Are the only types of data "sources" static and dynamic?
- by blunders
Thinking that there might be others, but not sure -- but before getting into that, let me explain what I mean by static and dynamic data sources. Static (or datastore) - Meaning that the data's state is non-changing, and if was changed, that would be a new state, and the old data would be considered stateless;…Read the article
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How to make the members of my Data Access Layer object aware of their siblings
- by Graham
My team currently has a project with a data access object composed like so: public abstract class DataProvider { public CustomerRepository CustomerRepo { get; private set; } public InvoiceRepository InvoiceRepo { get; private set; } public InventoryRepository InventoryRepo { get; private set; } …Read the article
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a flexible data structure for geometries
- by AkiRoss
What data structure would you use to represent meshes that are to be altered (e.g. adding or removing new faces, vertices and edges), and that have to be "studied" in different ways (e.g. finding all the triangles intersecting a certain ray, or finding all the triangles "visible" from a given point in the…Read the article
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Recover Lost data/partition
- by Kaleido
This is what happened: I was running 12.04.1 and wanted to install 12.10. upgrade, but a fresh install. When setting up my computer I anticipated for this by dividing my 640GB HD in following partitions: 1. 60 GB for Ubuntu, boot 2. 576 GB for data, mountpoint /home 3. swap, 4GB The idea was to…Read the article
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Dynamic Data Associate Related Table Value?
- by davemackey
I have create a LINQ-to-SQL project in Visual Studio 2010 using Dynamic Data. In this project I have two tables. One is called phones_extension and the other phones_ten. The list of columns in phones_extension looks like this: id, extension, prefix, did_flag, len, ten_id, restriction_class_id,…Read the article
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Core Data grouping data in table
- by OscarTheGrouch
I am using core data trying to create a simple database app, I have an entity called "Game" which has a "creator". I have basically used the iPhone table view template and replaced the names. I have the games listed by creator. Currently the tableview looks like this... Chris Ryder Chris…Read the article
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Insert new relationship data in core data
- by michael
Hoping someone can shed some light on what I might be doing wrong here. Trying to add an "event" to a list of events, represented by a one to many (inverse) relationship: MyEvents <--- Event This is the code: MyEvents *myEvents = (MyEvents *)[NSEntityDescription…Read the article
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Maintaining integrity of Core Data Entities with many incoming one-to-many relationships
- by Henry Cooke
Hi all. I have a Core Data store which contains a number of MediaItem entities that describe, well, media items. I also have NewsItems, which have one-to-many relationships to a number of MediaItems. So far so good. However, I also have PlayerItems and GalleryItems which also…Read the article
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Data Connection Library in SharePoint Server 2010
- by Wayne
What is a Data Connection Library in SharePoint Server 2010? A Data Connection Library in Microsoft SharePoint Server 2010 is a library that can contain two kinds of data connections: an Office Data Connection (ODC) file or a Universal Data Connection (UDC) file. Microsoft…Read the article
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Using Live Data in Database Development Work
- by Phil Factor
Guest Editorial for Simple-Talk Newsletter... in which Phil Factor reacts with some exasperation when coming across a report that a majority of companies were still using financial and personal data for both developing and testing database applications. If you routinely…Read the article
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error in IIS7 but not on IIS6
- by Brad
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this…Read the article
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error in IIS7 but not on IIS6
- by Brad
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this…Read the article
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Windows 7 system drive says it is raw, but System Recovery starts without issues
- by iulianchira
I have been running Windows 7 RC1 since it was available a couple of months ago and had no issues whatsoever until today. When I start my laptop, Windows does not boot but instead Windows System Recovery starts. I've used diskpart to list the partitions on the drive…Read the article
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Windows 7 system drive says it is raw, but System Recovery starts without issues
- by Iulian Chira
I have been running Windows 7 RC1 since it was available a couple of months ago and had no issues whatsoever until today. When I start my laptop, Windows does not boot but instead Windows System Recovery starts. I've used diskpart to list the partitions on the drive…Read the article
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High system cpu load (%sys), system locks
- by Mark
For the last two weeks we are having intermittent severe spikes in system cpu usage (shown as %sys), which last for maybe half a minute, locking most processes, including ssh. I've been trying to figure this out, but atop doesn't show anything relevant (system…Read the article
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Implementation of "Automatic Lightweight Migration" for Core Data (iPhone)
- by RickiG
Hi I would like to make my app able to do an automatic lightweight migration when I add new attributes to my core data model. In the guide from Apple this is the only info on the subject I could find: Automatic Lightweight Migration To request…Read the article
