As a summary, I would describe the wider impact of the repository pattern. It allows all of your code to use objects without having to know how the objects are persisted. All of the knowledge of persistence, including mapping from tables to objects, is safely contained in the repository.

Very often, you will find SQL queries scattered in the codebase and when you come to add a column to a table you have to search code files to try and find usages of a table. The impact of the change is far-reaching.

With the repository pattern, you would only need to change one object and one repository. The impact is very small.

Perhaps it would help to think about why you would use the repository pattern. Here are some reasons:

 - You have a single place to make changes to your data access

 - You have a single place responsible for a set of tables (usually)

 - It is easy to replace a repository with a fake implementation for testing - so you don&#39;t need to have a database available to your unit tests

There are other benefits too, for example, if you were using MySQL and wanted to switch to SQL Server - but I have never actually seen this in practice!

This is a nice example: [The Repository Pattern Example in C#][1]

Basically, repository hides the details of how exactly the data is being fetched/persisted from/to the database. Under the covers:

 - for reading, it creates the query satisfying the supplied criteria and returns the result set
 - for writing, it issues the commands necessary to make the underlying persistence engine (e.g. an SQL database) save the data


  [1]: http://web.archive.org/web/20150404154203/https://www.remondo.net/repository-pattern-example-csharp/

I know that we can easily use *ng-repeat* for json objects or arrays like:

    &lt;div ng-repeat=&quot;user in users&quot;&gt;&lt;/div&gt;

but how can we use the ng-repeat for dictionaries, for example:

    var users = null;
    users[&quot;182982&quot;] = &quot;{...json-object...}&quot;;
    users[&quot;198784&quot;] = &quot;{...json-object...}&quot;;
    users[&quot;119827&quot;] = &quot;{...json-object...}&quot;;

I want to use that with users dictionary:

    &lt;div ng-repeat=&quot;user in users&quot;&gt;&lt;/div&gt;

Is it possible?. If yes, how can I do it in AngularJs?


Example for my question:
In C# we define dictionaries like:

    Dictionary&lt;key,value&gt; dict = new Dictionary&lt;key,value&gt;();
    
    //and then we can search for values, without knowing the keys
    foreach(var val in dict.Values)
    {
    }

Is there a build-in function that returns the values from a dictionary like in c#?


How to use ng-repeat for dictionaries in AngularJs?

I&#39;m trying to get a WCF service running in IIS8 on Windows Server 2012 build 8400.

When installing the web role the WCF stuff (under 3.51) wasn&#39;t to be found like in Windows Server 2008.

When installed the svc handler mapping was missing, so i did a:

    %windir%\Microsoft.NET\Framework\v3.0\WindowsCommunication Foundation\ServiceModelReg.exe –i

Now the handler mapping is there, but I still get:

    The resource you are looking for does not have a handler associated with it.

(I removed the static file handler.)

The site is using the classic pipeline in order to use impersonation.

WCF on IIS8; *.svc handler mapping doesn&#39;t work

Can someone please explain to me the Repository Pattern in .NET, step by step giving a very simple example or demo.

I know this is a very common question but so far I haven&#39;t found a satisfactory answer.

Repository Pattern Step by Step Explanation

<p>Can someone please explain to me the Repository Pattern in .NET, step by step giving a very simple example or demo.</p>
<p>I know this is a very common question but so far I haven't found a satisfactory answer.</p>


I just installed visual studio 2012 in my machine, I previously had visual studio 2012 RC which I uninstalled before. The installation was successful, but after I open a project the C# editor is not working, is just like a plain text editor like this:

![C# editor][1]


I&#39;ve tried repairing it, uninstalling it completely and then installing again, but no success.

Anyone have an idea?

I don&#39;t know if it is related, but I&#39;m also getting this error **sometimes** when creating a new project or when opening an existing one:


![Vs error][2]



Thanks in advance


  [1]: http://i.stack.imgur.com/qOX52.png
  [2]: http://i.stack.imgur.com/bwx2d.png

Plain C# Editor in Visual Studio 2012 (No intellisense, no indentation, no code highlighting)

The `RC` class is not linked to a database, it is a simple class. The class is at only one place and is not partial. The A&#233;rochem.Domain dll project compiles just fine. 

Note: If I select one of the two identical namespaces in the quick fix menu, it does nothing.

Note2: This happens to a couple of classes (some related to a database, some not)

Is there a fix to that or a way to figure what&#39;s wrong?

![enter image description here][1]


  [1]: http://i.stack.imgur.com/66NFz.png

Ambiguous references with the exact same namespace

    IQueryable&lt;Organization&gt; query = context.Organizations;

    Func&lt;Reservation, bool&gt; predicate = r =&gt; !r.IsDeleted;

    query.Select(o =&gt; new { 
        Reservations = o.Reservations.Where(predicate)
    }).ToList();

this query throws &quot;Internal .NET Framework Data Provider error 1025&quot; exception but the query below does not.

    query.Select(o =&gt; new { 
        Reservations = o.Reservations.Where( r =&gt; !r.IsDeleted)
    }).ToList();

I need to use the first one because I need to check a few if statements for constructing the right predicate. I know that I can not use if statements in this circumstance that is why I pass a delegate as parameter.

How can I make the first query work?

Internal .NET Framework Data Provider error 1025

I&#39;m parsing a DateTime value in an `ASP.NET WebForms` page and the date string keeps getting rejected by the `DateTime.TryParseExact()` method even though it clearly matches one of the supplied format strings. 

It seems to fail on my development machine at home but work on the production server, so I am thinking of local date settings being involved, but this error occurs even when I supply an `IFormatProvider (CultureInfo)` object as a parameter

Here&#39;s the code:
    
    DateTime startDate;
    string[] formats = { &quot;dd/MM/yyyy&quot;, &quot;dd/M/yyyy&quot;, &quot;d/M/yyyy&quot;, &quot;d/MM/yyyy&quot;,
                        &quot;dd/MM/yy&quot;, &quot;dd/M/yy&quot;, &quot;d/M/yy&quot;, &quot;d/MM/yy&quot;};

    var errStart = row.FindControl(&quot;errStartDate&quot;); //my date format error message
    if (!DateTime.TryParseExact(txtStartDate.Text, formats, null, DateTimeStyles.None, out startDate))
    {
        errStart.Visible = true; //we get here even with a string like &quot;20/08/2012&quot;
        return false;
    }
    else
    {
        errStart.Visible = false;
    }

Note I&#39;m giving a `null FormatProvider` in the above, **but** the same problem occurs when I provide a `CultureInfo` object as
`(CultureInfo provider = new CultureInfo(&quot;en-US&quot;))` for this parameter.

What am I missing?


DateTime.TryParseExact() rejecting valid formats

My code uses `String.Replace` several times in a row:

    mystring = mystring.Replace(&quot;somestring&quot;, variable1);
    mystring = mystring.Replace(&quot;somestring2&quot;, variable2);
    mystring = mystring.Replace(&quot;somestring3&quot;, variable1);

I suspect there&#39;s a better and faster way to do it. What would you suggest?

Alternative to multiple String.Replaces

For basic authentication I have implemented a custom `HttpMessageHandler` based on the example shown in Darin Dimitrov&#39;s answer here: https://stackoverflow.com/a/11536349/270591

The code creates an instance `principal` of type `GenericPrincipal` with user name and roles and then sets this principal to the current principal of the thread:

    Thread.CurrentPrincipal = principal;

Later in a `ApiController` method the principal can be read by accessing the controllers `User` property:

    public class ValuesController : ApiController
    {
        public void Post(TestModel model)
        {
            var user = User; // this should be the principal set in the handler
            //...
        }
    }

This seemed to work fine until I recently added a custom `MediaTypeFormatter` that uses the `Task` library like so:

    public override Task&lt;object&gt; ReadFromStreamAsync(Type type, Stream readStream,
        HttpContent content, IFormatterLogger formatterLogger)
    {
        var task = Task.Factory.StartNew(() =&gt;
        {
            // some formatting happens and finally a TestModel is returned,
            // simulated here by just an empty model
            return (object)new TestModel();
        });
        return task;
    }

(I have this approach to start a task with `Task.Factory.StartNew` in `ReadFromStreamAsync` from some sample code. Is it wrong and maybe the only reason for the problem?)

Now, &quot;sometimes&quot; - and for me it appears to be random - the `User` principal in the controller method isn&#39;t the principal anymore I&#39;ve set in the MessageHandler, i.e. user name, `Authenticated` flag and roles are all lost. The reason seems to be that the custom MediaTypeFormatter causes a change of the thread between MessageHandler and controller method. I&#39;ve confirmed this by comparing the values of `Thread.CurrentThread.ManagedThreadId` in the MessageHandler and in the controller method. &quot;Sometimes&quot; they are different and then the principal is &quot;lost&quot;.

I&#39;ve looked now for an alternative to setting `Thread.CurrentPrincipal` to somehow transfer the principal safely from the custom MessageHandler to the controller method and in [this blog post][1] request properties are used:

    request.Properties.Add(HttpPropertyKeys.UserPrincipalKey,
        new GenericPrincipal(identity, new string[0]));

I wanted to test that but it seems that the `HttpPropertyKeys` class (which is in namespace `System.Web.Http.Hosting`) doesn&#39;t have a `UserPrincipalKey` property anymore in the recent WebApi versions (release candidate and final release from last week as well).

My question is: How can I change the last code snippet above so that is works with the current WebAPI version? Or generally: How can I set the user principal in a custom MessageHandler and access it reliably in a controller method?

**Edit**

It is mentioned [here][2] that &quot;`HttpPropertyKeys.UserPrincipalKey` ... resolves to `“MS_UserPrincipal”`&quot;, so I tried to use:

    request.Properties.Add(&quot;MS_UserPrincipal&quot;,
        new GenericPrincipal(identity, new string[0]));

But it doesn&#39;t work as I expected: The `ApiController.User` property does not contain the principal added to the `Properties` collection above.

  [1]: http://sixgun.co.uk/blog/2012/02/29/asp-net-web-api-basic-authentication/
  [2]: http://leastprivilege.com/2012/03/08/asp-net-webapi-security-2-identity-architecture/

How can I safely set the user principal in a custom WebAPI HttpMessageHandler?

In MVC 4 we have bundles. While defining the bundles we can use wildcards like * for all files in a folder.

In the example below what does `-{version}` mean?

&lt;!-- language: lang-cs --&gt;

    public static void RegisterBundles(BundleCollection bundles)
    {
        bundles.Add(new ScriptBundle(&quot;~/bundles/jquery&quot;).Include(
            &quot;~/Scripts/jquery-{version}.js&quot;));
    }


{version} wildcard in MVC4 Bundle

Why using &quot;MapRoute&quot; for &quot;Default&quot; routing, while using &quot;MapHttpRoute&quot; for &quot;DefaultApi&quot; routing?

    routes.MapHttpRoute(
      name: &quot;DefaultApi&quot;,
      routeTemplate: &quot;api/{controller}/{action}&quot;
    );

    routes.MapRoute(
      name: &quot;Default&quot;,
      url: &quot;{controller}/{action}/{id}&quot;,
      defaults: new { controller = &quot;Home&quot;, action = &quot;Index&quot;, id = UrlParameter.Optional }
    );

Difference between &quot;MapHttpRoute&quot; and &quot;MapRoute&quot;?

I am using visual studio 2010 and was wondering if there is a way to automatically remove all the namespaces that aren&#39;t being used at the the top of the page e.g.

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Xml.Linq;

 in the above example System.Collections.Generic is not being used is there a way to know that without trial and error.

How to remove unused using namespaces

&gt; **Possible Duplicate:**  
&gt; [How to get Color from Hex color code using .NET?](https://stackoverflow.com/questions/2109756/how-to-get-color-from-hex-color-code-using-net)  

&lt;!-- End of automatically inserted text --&gt;

I want to convert a string like `#FFFFFF` to `System.Drawing.Color`. How do you do that?

How to convert Hexadecimal #FFFFFF to System.Drawing.Color

What are the differences between proxy, wrapper or a fa&#231;ade classes

They all seem to be the same to me, they take an implementation, encapsulate it and then methods are called on the wrapper/proxy/facade class that call the encapsulated object&#39;s methods.

Please show why they are different with examples.

Thanks

What are the differences between proxy, wrapper or a fa&#231;ade classes

I have some questions regarding the the singleton pattern as documented here:
http://msdn.microsoft.com/en-us/library/ff650316.aspx

The following code is an extract from the article:

    using System;
    
    public sealed class Singleton
    {
       private static volatile Singleton instance;
       private static object syncRoot = new object();
    
       private Singleton() {}
    
       public static Singleton Instance
       {
          get 
          {
             if (instance == null) 
             {
                lock (syncRoot) 
                {
                   if (instance == null) 
                      instance = new Singleton();
                }
             }

             return instance;
          }
       }
    }

Specifically, in the above example, is there a need to compare instance to null twice, before and after the lock? Is this necessary? Why not perform the lock first and make the comparison?

Is there a problem in simplifying to the following?

       public static Singleton Instance
       {
          get 
          {
            lock (syncRoot) 
            {
               if (instance == null) 
                  instance = new Singleton();
            }

             return instance;
          }
       }

Is the performing the lock expensive?


Thread Safe C# Singleton Pattern

In .NET 4.5 / C# 5, `IReadOnlyCollection&lt;T&gt;` is declared with a `Count` property:

    public interface IReadOnlyCollection&lt;out T&gt; : IEnumerable&lt;T&gt;, IEnumerable
    {
        int Count { get; }
    }

I am wondering, wouldn&#39;t it have made sense for `ICollection&lt;T&gt;` to implement the `IReadOnlyCollection&lt;T&gt;` interface as well:

    public interface ICollection&lt;T&gt; : IEnumerable&lt;T&gt;, IEnumerable, *IReadOnlyCollection&lt;T&gt;*

This would&#39;ve meant that classes implementing `ICollection&lt;T&gt;` would&#39;ve automatically implemented `IReadOnlyCollection&lt;T&gt;`. This sounds reasonable to me.

The `ICollection&lt;T&gt;` abstraction can be viewed as an extension of the `IReadOnlyCollection&lt;T&gt;` abstraction. Note that `List&lt;T&gt;`, for example, implements both `ICollection&lt;T&gt;` and `IReadOnlyCollection&lt;T&gt;`.

However it has not been designed that way. 

What am I missing here? Why would the current implementation have been chosen instead?

----------

**UPDATE**

I&#39;m looking for an answer that uses **Object Oriented design reasoning** to explain why:

 - A concrete class such as `List&lt;T&gt;` implementing both `IReadOnlyCollection&lt;T&gt;` *and* `ICollection&lt;T&gt;`

*is a better design than:*

 - `ICollection&lt;T&gt;` implementing `IReadOnlyCollection&lt;T&gt;` directly

----------

Also please note that this is essentially the same question as:

 1. Why doesn&#39;t `IList&lt;T&gt;` implement `IReadOnlyList&lt;T&gt;`?
 2. Why doesn&#39;t `IDictionary&lt;T&gt;` implement `IReadOnlyDictionary&lt;T&gt;`?

Why doesn&#39;t generic ICollection implement IReadOnlyCollection in .NET 4.5?

I need to create a function which can be executed only once, in each time after the first it won&#39;t be executed. I know from C++ and Java about static variables that can do the work but I would like to know if there is a more elegant way to do this?

Function in JavaScript that can be called only once

&gt; **Possible Duplicate:**  
&gt; [What is so bad about Singletons?](https://stackoverflow.com/questions/137975/what-is-so-bad-about-singletons)
&gt;
&gt; [Singleton Design Pattern: Pitfalls](https://stackoverflow.com/questions/1448393/singleton-design-pattern-pitfalls)  
&gt;
&gt; [Singleton anti-pattern](https://stackoverflow.com/questions/12075993/singleton-anti-pattern)  

&lt;!-- End of automatically inserted text --&gt;

I&#39;ve heard recently that Singleton is an anti-pattern. I know it has to do with the fact making a class singleton is like making that unique instance a global variable, but it&#39;s also doing a lot more than that (limiting the number of instances of that object, managing instantiation, etc..).

Why exactly is Singleton considered an anti-pattern? And what are the alternatives?

Why is Singleton considered an anti-pattern?

Alright I did a little bit of research on this but I couldn&#39;t find an exact answer, so I have to ask.

I have 2 remotes: origin and repo2.

I&#39;d like to do something like

    git pull repo2 master

But this would pull the master branch of the repo2 into my master. Can I specify a different branch to pull into, for my local branch ?



Pull remote branch into local repo with different name?

The development machine cannot access the internet, and take about 60s to timeout. When I try to build, I see 

    Downloading: http://repo.maven.apache.org/maven2/com/google/gsa-connector/2.8.0/gsa-connector-2.8.0.pom


However, I have the following in my POM:


        &lt;repository&gt;
          &lt;id&gt;bb-nexus&lt;/id&gt;
          &lt;url&gt;http://repo.dev.bloomberg.com/content/groups/public&lt;/url&gt;
          &lt;releases&gt;&lt;enabled&gt;true&lt;/enabled&gt;&lt;/releases&gt;
          &lt;snapshots&gt;&lt;enabled&gt;true&lt;/enabled&gt;&lt;/snapshots&gt;
        &lt;/repository&gt;
        &lt;repository&gt;
          &lt;id&gt;nexus-3rdparty&lt;/id&gt;
          &lt;url&gt;http://repo.dev.bloomberg.com/content/repositories/thirdparty/&lt;/url&gt;
          &lt;releases&gt;&lt;enabled&gt;true&lt;/enabled&gt;&lt;/releases&gt;
          &lt;snapshots&gt;&lt;enabled&gt;true&lt;/enabled&gt;&lt;/snapshots&gt;
        &lt;/repository&gt;


It always tries to go to repo.maven first. I even tried to add to D:\\.m2\settings.xml

    &lt;settings&gt;
      &lt;mirrors&gt;
        &lt;mirror&gt;
          &lt;!--This sends everything else to /public --&gt;
          &lt;id&gt;nexus&lt;/id&gt;
          &lt;mirrorOf&gt;*&lt;/mirrorOf&gt;
          &lt;url&gt;http://repo.dev.bloomberg.com/content/groups/public&lt;/url&gt;
        &lt;/mirror&gt;
      &lt;/mirrors&gt;

based on http://maven.apache.org/guides/mini/guide-mirror-settings.html yet it continues to try repo.maven first. I&#39;m using Apache Maven 3.0.4 (r1232337; 2012-01-17 03:44:56-0500)

I can&#39;t use -o because it still needs to access the local repo.dev.

---------
Here is with &#39;effective-settings&#39;:

    D:\Users\chloe\Projects\team\confluence-plugin&gt;mvn help:effective-settings
    [INFO] Scanning for projects...
    Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-install-plugin/maven-metadata.xml
    [WARNING] Could not transfer metadata org.apache.maven.plugins:maven-install-plugin/maven-metadata.xml from/to central (
    http://repo.maven.apache.org/maven2): Connection to http://repo.maven.apache.org refused
    ...
    [INFO]
    [INFO] --- maven-help-plugin:2.1.1:effective-settings (default-cli) @ bb-confluence-plugin ---
    [INFO]
    Effective user-specific configuration settings:
    
    &lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
    ...
    &lt;settings xmlns=&quot;http://maven.apache.org/POM/4.0.0&quot; xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xsi:schemaLoca
    tion=&quot;http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd&quot;&gt;
      &lt;localRepository xmlns=&quot;http://maven.apache.org/SETTINGS/1.1.0&quot;&gt;d:\.m2\repository&lt;/localRepository&gt;
      &lt;pluginGroups xmlns=&quot;http://maven.apache.org/SETTINGS/1.1.0&quot;&gt;
        &lt;pluginGroup&gt;org.apache.maven.plugins&lt;/pluginGroup&gt;
        &lt;pluginGroup&gt;org.codehaus.mojo&lt;/pluginGroup&gt;
      &lt;/pluginGroups&gt;
    &lt;/settings&gt;
    
    [INFO] ------------------------------------------------------------------------






How do you stop maven from trying to access http://repo.maven.apache.org?

After checking *[How can I upload my project&#39;s Git repository to GitHub?][1]*, I still have no idea how to get a project uploaded to my GitHub repository.

I&#39;m new to GitHub and I have no idea what to do. I created a repository, but I want to upload my project to it.

I&#39;ve looked on the repository page for an upload button of some kind, but I haven&#39;t seen anything of the sort.

I&#39;ve looked at the links provided so far, but I&#39;m still getting nowhere. They mention command line; is that Windows command line or [Git Bash][2]? Because I can&#39;t get either to do anything.

I also tried using the Git GUI, but when I select the folder I want it says that it&#39;s not a Git repository...does it need to be zipped up? I tried adding the `.gitconfig` file in the folder, but it doesn&#39;t make a difference.

  [1]: https://stackoverflow.com/q/6674752/5740428
  [2]: https://superuser.com/questions/1053633/what-is-git-bash-for-windows-anyway







How to upload a project to GitHub

If I understand correctly, Git has two sorts of repositories: one called local, another called remote. My questions are extremely naive ones about the two types of repositories.

Is that correct to say 

* Git local repository is the one on which we will make local changes, typically this local repository is on our computer. 

* Git remote repository is  the one of the server, typically a machine situated at 42 miles away.

Another question: some tutorial shows me this workflow

 - mkdir myproject 
 - cd myproject
 - git init
 - touch README
 - git add README
 - git commit -a -m &quot;

I see that `git init` creates myproject a local repository. What I don&#39;t understand is the 
`git commit` command. If I have not yet set a remote repository, how can Git know where to commit my `README` file??

I hope I was clear. 

[EDIT] The way I am using Git might be different from others:
I use a private Git  repository to backup my codes. So I think I do need a remote repository. The local repository should be nonsense in this case. Am I right? Thanks for your clarification.  These are the most naive questions that I cannot find replies anywhere else...  


Git&#39;s local repository and remote repository -- confusing concepts

I would like to make a Join query using Jpa repository with annotation @Query.

I have two tables:

     table user 
     with iduser,user_name 

and: 

     table area 
     with idarea, area_name and iduser

The native query is:

     SELECT
     u.user_name 
     FROM
      user as u 
      INNER JOIN area as a ON a.iduser = u.iduser
      WHERE
      a.idarea = 4

 Now I have a Table Hibernate entity 
 User and Area

So I tried with UserRespository 

    @Query(SELECT  u.userName FROM  User u 
      INNER JOIN Area a ON a.idUser = u.idUser
      WHERE
      a.idArea = :idArea)
    List&lt;User&gt; findByIdarea(@Param(&quot;idArea&quot;) Long idArea);

The Log says:

&gt; unexpected token:

Any Idea, please?

My table Entity
    
    #User Table
    @Entity
    @Table(name=&quot;user&quot;)
    public class User implements Serializable {

	    private static final long serialVersionUID = 1L;
	
	    private Long idUser;
	    private String userName;
	
	    @Id @GeneratedValue(strategy=GenerationType.AUTO)
	    @Column(name=&quot;iduser&quot;)
	    public Long getIdUser() {
		    return idUser;
	    }

	    public void setIdUser(Long idUser) {
		    this.idUser = idUser;
	    }
	
	    @Column(name=&quot;user_name&quot;)
	    public String getUserName() {
		    return userName;
	    }

	    public void setUserName(String userName) {
		    this.userName = userName;
	    }
    }

    #AREA table

    @Entity
    @Table(name=&quot;area&quot;)
    public class Area  implements Serializable {

	    private static final long serialVersionUID = 1L;
	
	    private Long idArea;
	    private String areaName;
	    private Long idUser;
	
	    @Id @GeneratedValue(strategy=GenerationType.AUTO)
	    @Column(name=&quot;idarea&quot;)
	    public Long getIdArea() {
		    return idArea;
	    }
	
        public void setIdArea(Long idArea) {
		    this.idArea = idArea;
	    }
	
	    @Column(name=&quot;area_name&quot;)
	    public String getAreaName() {
		    return areaName;
	    }
	
        public void setAreaName(String areaName) {
		    this.areaName = areaName;
	    }
	
	    @Column(name=&quot;iduser&quot;)
	    public Long getIdUser() {
		    return idUser;
	    }
	
        public void setIdUser(Long idUser) {
		    this.idUser = idUser;
	    }		
    }

Content Type	Original Author	Original Content on Stackoverflow
Question	Sa Patil	View Question on Stackoverflow
Solution 1 - C#	Fenton	View Answer on Stackoverflow
Solution 2 - C#	twoflower	View Answer on Stackoverflow

Repository Pattern Step by Step Explanation

C# Problem Overview

C# Solutions

Solution 1 - C#

Solution 2 - C#

WCF on IIS8; *.svc handler mapping doesn't work

How to use ng-repeat for dictionaries in AngularJs?

Attributions