<link href="/Content/myCSS?v=LBa4VrARIJBApHOXLQoCWVPKu_c6QBb4D7npv-dq5TA1" rel="stylesheet"/>
<script src="/Scripts/js?v=rk-l3czPS8KW6usEOpK8aIglVqPOVEKWoSXV4N-5N2Q1"></script>

public class EmailSender
    {
        public void Send(string emailAddress)
        {
            Console.WriteLine($"an email was sent to {emailAddress}");
        }
    }

new EmailSender().Send("eng.younos1986@gmail.com")

Serialize(() => new EmailSender().Send("eng.younos1986@gmail.com"));

public void Serialize(Expression<Action> methodCall)
        {
            var callExpression = methodCall.Body as MethodCallExpression;

            var rawArguments = new object[callExpression.Arguments.Count];
            var i = 0;
            foreach (var argg in callExpression.Arguments)
            {
                rawArguments[i++] = Expression.Lambda(Expression.Convert(argg, argg.Type)).Compile().DynamicInvoke();
            }
            string typeName = string.Empty;
            var serializedArgumentsObject = rawArguments.ObjectToByteArray();              //todo: save this to db as method parameters  [Binary field]

            if (callExpression.Object != null)                                             //todo: save this to db as class name to be instanciated later {nvarchar field}
                typeName = callExpression.Object.Type.ToString();                          // instance methods
            else
                typeName = callExpression.Method.ReflectedType.ToString();                 // static methods

            var methodname = callExpression.Method.Name;                                   //todo: save this to db as method name to be called via reflection [nvarchar field]
            var deserializedArgumentsObject = serializedArgumentsObject.ByteArrayToObject();                                             //todo:  retrieve  serializedObject fro db and deserialize 
            var objInstance = GetInstance(typeName);                                       //todo:  retrieve  typeName fro db and deserialize 
            if (objInstance != null)
            {
                objInstance.GetType().GetMethod(methodname).Invoke(objInstance, (object[])deserializedArgumentsObject);
            }
        }  

var rawArguments = new object[callExpression.Arguments.Count];

var i = 0;
foreach (var argg in callExpression.Arguments)
{
    rawArguments[i++] = Expression.Lambda(Expression.Convert(argg, argg.Type)).Compile().DynamicInvoke();
}  

Expression.Lambda(Expression.Convert(argg, argg.Type)).Compile().DynamicInvoke();

if (callExpression.Object != null)                            
    typeName = callExpression.Object.Type.ToString();         
else
    typeName = callExpression.Method.ReflectedType.ToString();

var methodname = callExpression.Method.Name;

var methodname = callExpression.Method.Name;                                   
var deserializedArgumentsObject = serializedArgumentsObject.ByteArrayToObject();                           
var objInstance = GetInstance(typeName);                                        
if (objInstance != null)
{
    objInstance.GetType().GetMethod(methodname).Invoke(objInstance, (object[])deserializedArgumentsObject);
}

public object GetInstance(string strFullyQualifiedName)
        {
            Type type = Type.GetType(strFullyQualifiedName);
            if (type != null)
                return Activator.CreateInstance(type);

            foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
            {
                type = asm.GetType(strFullyQualifiedName);
                if (type != null)
                    return Activator.CreateInstance(type);
            }
            return null;
        }

function checkCodeMeli(code)
{
  
  var L=code.length;
  
  if(L<11 || parseInt(code,10)==0) return false;
  
  if(parseInt(code.substr(3,6),10)==0) return false;
  var c=parseInt(code.substr(10,1),10);
  var d=parseInt(code.substr(9,1),10)+2;
  var z=new Array(29,27,23,19,17);
  var s=0;
  for(var i=0;i<10;i++)
    s+=(d+parseInt(code.substr(i,1),10))*z[i%5];
  s=s%11;if(s==10) s=0;
  return (c==s);

}

    <tbody>
      <tr *ngFor="let item of queryResult.items; let i = index">
        <td class="text-center">{{ itemsPerPage * (currentPage - 1) + i + 1 }}</td>
        <td class="text-center">{{ item.productId }}</td>
        <td class="text-center">{{ item.productName }}</td>
        <td class="text-center">{{ item.price | number:'.0' }}</td>
        <td class="text-center">
          <input id="item-{{ item.productId }}" type="checkbox" [checked]="item.isAvailable"
            disabled="disabled" />
        </td>
      </tr>
    </tbody>
  </table>

<!--The Html Template for Read-Only Rows-->
<ng-template #readOnlyTemplate let-item let-i="idx">
  <td class="text-center">{{ itemsPerPage * (currentPage - 1) + i + 1 }}</td>
  <td class="text-center">{{ item.productId }}</td>
  <td class="text-center">{{ item.productName }}</td>
  <td class="text-center">{{ item.price | number:'.0' }}</td>
  <td class="text-center">
    <input id="item-{{ item.productId }}" type="checkbox" [checked]="item.isAvailable"
      disabled="disabled" />
  </td>
  <td>
    <input type="button" value="Edit" class="btn btn-default btn-xs" (click)="editItem(item)"
    />
  </td>
  <td>
    <input type="button" value="Delete" (click)="deleteItem(item)" class="btn btn-danger btn-xs"
    />
  </td>
</ng-template>

 @ViewChild("readOnlyTemplate") readOnlyTemplate: TemplateRef<any>;

<!--The Html Template for Editable Rows-->
<ng-template #editTemplate let-item let-i="idx">
  <td class="text-center">{{ itemsPerPage * (currentPage - 1) + i + 1 }}</td>
  <td class="text-center">{{ item.productId }}</td>
  <td class="text-center">
    <input type="text" [(ngModel)]="selectedItem.productName" class="form-control" />
  </td>
  <td class="text-center">
    <input type="text" [(ngModel)]="selectedItem.price" class="form-control" />
  </td>
  <td class="text-center">
    <input id="item-{{ item.productId }}" type="checkbox" [checked]="item.isAvailable"
      [(ngModel)]="selectedItem.isAvailable" />
  </td>
  <td>
    <input type="button" value="Save" (click)="saveItem()" class="btn btn-success btn-xs"
    />
  </td>
  <td>
    <input type="button" value="Cancel" (click)="cancel()" class="btn btn-warning btn-xs"
    />
  </td>
</ng-template>

 @ViewChild("editTemplate") editTemplate: TemplateRef<any>;

@ViewChild("readOnlyTemplate") readOnlyTemplate: TemplateRef<any>;
@ViewChild("editTemplate") editTemplate: TemplateRef<any>;
selectedItem: AppProduct;
isNewRecord: boolean;

editItem(item: AppProduct) {
  this.selectedItem = item;
}

  loadTemplate(item: AppProduct) {
    if (this.selectedItem && this.selectedItem.productId === item.productId) {
      return this.editTemplate;
    } else {
      return this.readOnlyTemplate;
    }
  }

<div class="panel">
  <input type="button" value="Add new product" class="btn btn-primary" (click)="addItem()"
  />
</div>

  addItem() {
    this.selectedItem = new AppProduct(0, "", 0, false);
    this.isNewRecord = true;

    this.queryResult.items.push(this.selectedItem);
    this.queryResult.totalItems++;
  }

cancel() {
  this.selectedItem = null;
}

  deleteItem(item: AppProduct) {
    this.productsService
      .deleteAppProduct(item.productId)
      .subscribe((resp: Response) => {
        this.getPagedProductsList();
      });
  }

  saveItem() {
    if (this.isNewRecord) {
      this.productsService
        .addAppProduct(this.selectedItem)
        .subscribe((resp: AppProduct) => {
          this.selectedItem.productId = resp.productId;
          this.isNewRecord = false;
          this.selectedItem = null;
        });
    } else {
      this.productsService
        .updateAppProduct(this.selectedItem.productId, this.selectedItem)
        .subscribe((resp: AppProduct) => {
          this.selectedItem = null;
        });
    }
  }

     // Components in a JavaScript file.
    <clickableImage href="http://google.com" src="google.png" />
    <LinksContainer>
        <LinksList>
            <clickableImage href="http://yahoo.com" src="yahoo.png" />
        </LinksList>
    </LinksContainer>

    <!--Output in HTML DOM-->
    <a href="http://google.com">
        <img src="google.png" />
    </a>
    <div>
        <div>
            <ul>
                <li>
                    <a href="http://google.com">
                        <img src="google.png" />
                    </a>
                </li>
            </ul>
        </div>
    </div>

var hotDrinks = [
    { item: "Tea", price: "7000" },
    { item: "Espresso", price: "10000" },
    { item: "Hot Chocolate", price: "12000" }
];
var MenuItem = function (props) {
    return (
        <li className="list-group-item">
            <span className="badge">{props.price}</span>
            <p>{props.item}</p>
        </li>
    )
};
var Menu = function (props) {
    return (
        <div className="row">
            <div className="col-md-4">
                <ul className="list-group">
                    {props.data.map(item => <MenuItem {...item} />)}
                </ul>
            </div>
        </div>
    )
};

ReactDOM.render(
    <Menu data={hotDrinks} />,
    document.getElementById("reactTestContainer")
)

var MenuItem = React.createClass({
    render: function () {
        return (
            <li className="list-group-item">
                <span className="badge">{this.props.price}</span>
                <p>{this.props.item}</p>
            </li>
        )
    }
});

class MenuItem extends React.Component {
    render() {
        return (
            <li className="list-group-item">
                <span className="badge">{this.props.price}</span>
                <p>{this.props.item}</p>
            </li>
        );
    }
}

PM> Install-Package NBench
PM> Install-Package NBench.Runner

[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[MemoryMeasurement(MemoryMetric.TotalBytesAllocated)]
public void AddMemoryMeasurement()
{
    const int numberOfAdds = 1000000;
    var dictionary = new Dictionary<int, int>();
    for (var i = 0; i < numberOfAdds; i++)
    {
        dictionary.Add(i, i);
    }
}
 
[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[GcMeasurement(GcMetric.TotalCollections, GcGeneration.AllGc)]
public void MeasureGarbageCollections()
{
    var dataCache = new List<int[]>();
    for (var i = 0; i < 500; i++)
    {
        for (var j = 0; j < 10000; j++)
        {
            var data = new int[100];
            dataCache.Add(data.ToArray());
        }
 
        dataCache.Clear();
    }
}

 D:\Prog\NBenchSample\packages\NBench.Runner.0.3.4\lib\net45\NBench.Runner.exe "D:\Prog\NBenchSample\NBenchSample\bin\Release\NBenchSample.exe"

 --------------- RESULTS: NBenchSample.Program+AddMemoryMeasurement ---------------
TotalBytesAllocated: Max: 47,842,944.00 bytes, Average: 42,002,757.60 bytes, Min: 41,353,848.00 bytes, StdDev: 2,052,032.33 bytes
TotalBytesAllocated: Max / s: 359,074,078.19 bytes, Average / s: 311,474,786.96 bytes, Min / s: 300,926,928.79 bytes, StdDev / s: 16,869,581.62 bytes

--------------- RESULTS: NBenchSample.Program+MeasureGarbageCollections ---------------
TotalCollections [Gen0]: Max: 708.00 collections, Average: 702.80 collections, Min: 697.00 collections, StdDev: 3.65 collections
TotalCollections [Gen0]: Max / s: 111.55 collections, Average / s: 109.87 collections, Min / s: 107.88 collections, StdDev / s: 1.28 collections

TotalCollections [Gen1]: Max: 338.00 collections, Average: 334.60 collections, Min: 330.00 collections, StdDev: 2.41 collections
TotalCollections [Gen1]: Max / s: 53.61 collections, Average / s: 52.31 collections, Min / s: 51.10 collections, StdDev / s: 0.70 collections

TotalCollections [Gen2]: Max: 32.00 collections, Average: 24.80 collections, Min: 18.00 collections, StdDev: 4.73 collections
TotalCollections [Gen2]: Max / s: 4.91 collections, Average / s: 3.87 collections, Min / s: 2.86 collections, StdDev / s: 0.72 collections

[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[MemoryMeasurement(MemoryMetric.TotalBytesAllocated)]
public void AddMemoryMeasurement_With_initial_Size()
{
    const int numberOfAdds = 1000000;
    var dictionary = new Dictionary<int, int>(numberOfAdds);
    for (var i = 0; i < numberOfAdds; i++)
    {
        dictionary.Add(i, i);
    }
}

 --------------- RESULTS: NBenchSample.Program+AddMemoryMeasurement_With_initial_Size ---------------
TotalBytesAllocated: Max: 23,245,912.00 bytes, Average: 23,245,912.00 bytes, Min: 23,245,912.00 bytes, StdDev: 0.00 bytes
TotalBytesAllocated: Max / s: 394,032,435.34 bytes, Average / s: 389,108,363.43 bytes, Min / s: 378,502,981.34 bytes, StdDev / s: 5,575,519.09 bytes

public class DictionaryThroughputTests
{
    private readonly Dictionary<int, int> _dictionary = new Dictionary<int, int>();
 
    private const string AddCounterName = "AddCounter";
    private Counter _addCounter;
    private int _key;
 
    private const int AverageOperationsPerSecond = 20000000;
 
    [PerfSetup]
    public void Setup(BenchmarkContext context)
    {
        _addCounter = context.GetCounter(AddCounterName);
        _key = 0;
    }
 
    [PerfBenchmark(RunMode = RunMode.Throughput, TestMode = TestMode.Test)]
    [CounterThroughputAssertion(AddCounterName, MustBe.GreaterThan, AverageOperationsPerSecond)]
    public void AddThroughput_ThroughputMode(BenchmarkContext context)
    {
        _dictionary.Add(_key++, _key);
        _addCounter.Increment();
    }
 
    [PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Test)]
    [CounterThroughputAssertion(AddCounterName, MustBe.GreaterThan, AverageOperationsPerSecond)]
    public void AddThroughput_IterationsMode(BenchmarkContext context)
    {
        for (var i = 0; i < AverageOperationsPerSecond; i++)
        {
            _dictionary.Add(i, i);
            _addCounter.Increment();
        }
    }
 
    [PerfCleanup]
    public void Cleanup(BenchmarkContext context)
    {
        _dictionary.Clear();
    }
}

 --------------- RESULTS: NBenchSample.DictionaryThroughputTests+AddThroughput_ThroughputMode ---------------
[Counter] AddCounter: Max: 575,654.00 operations, Average: 575,654.00 operations, Min: 575,654.00 operations, StdDev: 0.00 operations
[Counter] AddCounter: Max / s: 7,205,997.59 operations, Average / s: 7,163,894.30 operations, Min / s: 7,075,316.79 operations, StdDev / s: 42,518.20 operations

--------------- RESULTS: NBenchSample.DictionaryThroughputTests+AddThroughput_IterationsMode ---------------
[Counter] AddCounter: Max: 20,000,000.00 operations, Average: 20,000,000.00 operations, Min: 20,000,000.00 operations, StdDev: 0.00 operations
[Counter] AddCounter: Max / s: 7,409,380.61 operations, Average / s: 7,250,991.24 operations, Min / s: 6,880,938.73 operations, StdDev / s: 148,085.19 operations

 Start > Control Panel > System > Advanced
Environment Variables -> System Variables -> find PATH

 C:\Program Files\Adobe\Adobe PDF iFilter 9 for 64-bit platforms\bin\

 exec sys.sp_fulltext_service 'load_os_resources', 1;
EXEC sp_fulltext_service 'verify_signature', 0
EXEC sp_fulltext_service 'update_languages'; -- update language list
EXEC sp_fulltext_service 'restart_all_fdhosts'; -- restart daemon
reconfigure with override

 exec sys.sp_help_fulltext_system_components 'filter';

 SELECT document_type, path from sys.fulltext_document_types where document_type = '.pdf'

 CREATE TABLE PdfDocuments
(
id INT IDENTITY(1,1) NOT NULL,
doctype NCHAR(4) NOT NULL,
doccontent VARBINARY(MAX) NOT NULL,
CONSTRAINT PK_PdfDocuments
PRIMARY KEY CLUSTERED(id)
);

 INSERT INTO PdfDocuments(doctype, doccontent)
SELECT
N'PDF',
bulkcolumn FROM OPENROWSET (BULK 'C:\Users\Vahid\Downloads\1732-DotNetTips.pdf', SINGLE_BLOB) AS doc;

INSERT INTO PdfDocuments(doctype, doccontent)
SELECT
N'PDF',
bulkcolumn FROM OPENROWSET (BULK 'C:\Users\Vahid\Downloads\1733-DotNetTips.pdf', SINGLE_BLOB) AS doc;

 -- Search property list
CREATE SEARCH PROPERTY LIST PdfSearchPropertyList;
GO
ALTER SEARCH PROPERTY LIST PdfSearchPropertyList
ADD 'Author'
WITH (PROPERTY_SET_GUID = 'F29F85E0-4FF9-1068-AB91-08002B27B3D9',
PROPERTY_INT_ID = 4,
PROPERTY_DESCRIPTION = 'Author - author of a given item.');
GO

 CREATE FULLTEXT STOPLIST SQLStopList;
GO
-- Add a stopwords
ALTER FULLTEXT STOPLIST SQLStopList ADD N'به' LANGUAGE 'English';
ALTER FULLTEXT STOPLIST SQLStopList ADD N'با' LANGUAGE 'English';
--.....

 -- Full-text catalog
CREATE FULLTEXT CATALOG PdfDocumentsFtCatalog;
GO

-- Full-text index
CREATE FULLTEXT INDEX ON PdfDocuments
(
  [doccontent] TYPE COLUMN [doctype]
  Language 1033
  STATISTICAL_SEMANTICS
)
KEY INDEX PK_PdfDocuments
ON PdfDocumentsFtCatalog
WITH STOPLIST = SQLStopList,
  SEARCH PROPERTY LIST = PdfSearchPropertyList,
  CHANGE_TRACKING AUTO;
GO

 SELECT
 I.document_id,
 I.display_term,
 I.occurrence_count
FROM sys.dm_fts_index_keywords_by_document(DB_ID(DB_NAME()), OBJECT_ID(N'dbo.PdfDocuments')) AS I
INNER JOIN dbo.PdfDocuments D
ON D.id = I.document_id;

 SELECT *
FROM PdfDocuments
WHERE CONTAINS(doccontent, N'است')

SELECT
 I.document_id,
 I.display_term,
 I.property_id
FROM sys.dm_fts_index_keywords_by_property(DB_ID(DB_NAME()), OBJECT_ID(N'dbo.PdfDocuments')) AS I
INNER JOIN dbo.PdfDocuments D
ON D.id = I.document_id;

• Support IE 7+ for textarea.
• Supports HTML5 contentEditable elements (NOT including IE 8)
• Can listen to any character and not just '@'. Can set up multiple listeners for different characters with different behavior and data
• Listener events can be bound to multiple inputors.
• Format returned data using templates
• Keyboard controls in addition to mouse
  • Tab or Enter keys select the value
  • Up and Down navigate between values (and Ctrl-P and Ctrl-N also)
  • Right and left will re-search the keyword.
• Custom data handlers and template renderers using a group of configurable callbacks
• Supports AMD