npm install npm-check-updates -g
ncu

ncu -a
npm update

 import { HttpModule } from '@angular/http';

 import { HttpClientModule } from '@angular/common/http';

@NgModule({
    imports: [
        // ...
        HttpClientModule,
        // ...
    ],
declarations: [ ... ],
providers: [ ... ],
exports: [ ... ]
})
export class AppModule { }

 constructor(private http: Http) { }

import { HttpClient } from '@angular/common/http';
// ...
constructor(private http: HttpClient) { }

public get(): Observable<MyType> => {
    return this.http.get(url)
        .map((response: Response) => <MyType>response.json());
}

get<T>(url: string): Observable<T> {
    return this.http.get<T>(url);
}

post<T>(url: string, body: string): Observable<T> {
   return this.http.post<T>(url, body);
}

 getData() {
  this.http.get(this.url, { responseType: 'text' }).subscribe(res => {
       this.data = res;
  });
}

{
  "results": [
    "Item 1",
    "Item 2",
  ]
}

this.http.get('/api/items').subscribe(data => {
   this.results = data['results'];
});

import { HttpHeaders } from "@angular/common/http";

const headers = new HttpHeaders({ "Content-Type": "application/json" });

 const headers = new HttpHeaders().set("Accept", "application/json").set('Content-Type', 'application/json');

  updateAppProduct(id: number, item: AppProduct): Observable<AppProduct> {
    const header = new HttpHeaders({ "Content-Type": "application/json" });
    return this.http
      .put<AppProduct>(
        `${this.baseUrl}/UpdateProduct/${id}`,
        JSON.stringify(item),
        { headers: header }
      )
      .map(response => response || {});
  }

(method) HttpClient.post(url: string, body: any, options?: {
          headers?: HttpHeaders;
          observe?: "body";
          params?: HttpParams;
          reportProgress?: boolean;
          responseType?: "json";
          withCredentials?: boolean;
}): Observable<Object>

const headers = new HttpHeaders();
headers = headers.set('Content-Type', 'application/json');
headers = headers.set('Accept', 'application/json');

 const headers = new HttpHeaders()
.set('Content-Type', 'application/json')
.set('Accept', 'application/json')
;

http
  .post('/api/items/add', body, {
      params: new HttpParams().set('id', '3'),
  })
  .subscribe();

  /api/items/add?id=3

const params = new HttpParams();
params.set('orderBy', '"$key"')
params.set('limitToFirst', "1");

const params = new HttpParams()
.set('orderBy', '"$key"')
.set('limitToFirst', "1");

 const params = new HttpParams({fromString: 'orderBy="$key"&limitToFirst=1'});

import { HttpClient, HttpHeaders, HttpErrorResponse } from "@angular/common/http";

postData() { 
  this.http.post(this.url, this.payload).subscribe( 
    res => { 
      console.log(res); 
    }, 
    (err: HttpErrorResponse) => { 
      console.log(err.error); 
      console.log(err.name); 
      console.log(err.message); 
      console.log(err.status); 

        if (err.error instanceof Error) { 
          console.log("Client-side error occured."); 
        } else { 
          console.log("Server-side error occured."); 
        }
    } 
  ); 
}

 import 'rxjs/add/operator/retry';

http
  .get<ItemsResponse>('/api/items')
  .retry(3)
  .subscribe(...);

(method) HttpClient.post(url: string, body: any, options?: {
          headers?: HttpHeaders;
          observe?: "body";
          params?: HttpParams;
          reportProgress?: boolean;
          responseType?: "json";
          withCredentials?: boolean;
}): Observable<Object>

http
  .get<MyJsonData>('/data.json', {observe: 'response'})
  .subscribe(resp => {
    console.log(resp.headers.get('X-Custom-Header'));
    console.log(resp.body.someField);
  });

var context = new NorthwindDataContext();
context.tblCities.MergeOption = MergeOption.NoTracking;

public virtual IInternalQuery<TElement> AsNoTracking()
{
   return (IInternalQuery<TElement>) new InternalQuery<TElement>(this._internalContext, (ObjectQuery)    DbHelpers.CreateNoTrackingQuery((ObjectQuery) this._objectQuery));
}

public static IQueryable CreateNoTrackingQuery(ObjectQuery query)
{
  IQueryable queryable = (IQueryable) query;
  ObjectQuery objectQuery = (ObjectQuery) queryable.Provider.CreateQuery(queryable.Expression);
  objectQuery.MergeOption = MergeOption.NoTracking; // اینجا کار خاموش سازی ردیابی انجام شده
  return (IQueryable) objectQuery;
}

• AppFabric Caching Services : بر اساس Microsoft's AppFabric Caching Services که یک پلتفرم caching محسوب می‌شود (+). (این پروژه پیشتر به نام Velocity معروف شده بود و قرار بود تنها برای ASP.NET ارائه شود که سیاست آن به گونه‌ای جامع‌تر تغییر کرده است)

• MemCache : بر اساس سیستم معروف MemCached تهیه شده است (+).

• NCache : (+)

• ScaleOut : (+)

• Prevalence : (+)

• SysCache : بر اساس همان روش آشنای متداول در برنامه‌های ASP.NET به کمک System.Web.Caching.Cache کار می‌کند؛ یا به قولی همان IIS caching

• SysCache2 : همانند SysCache است با این تفاوت که SQL dependencies ویژه SQL Server را نیز پشتیبانی می‌کند.
  

• SharedCache : یک سیستم distributed caching نوشته شده برای دات نت است (+).

• مستندات NHibernate

• توضیحات مفصلی در مورد سطح اول و دوم caching در NHibernate

• مقایسه‌ای در مورد مبحث caching در EF و NHibernate

• چگونه fluent NHibernate را جهت استفاده از سطح دوم caching تنظیم کنیم؟

• توضیحات جامعی در مورد استفاده از SysCache

<Grid Margin="5">
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto"></ColumnDefinition>
        <ColumnDefinition Width="*"></ColumnDefinition>
            <ColumnDefinition Width="Auto"></ColumnDefinition>
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
        
        </Grid.RowDefinitions>
</Grid>

<TextBlock Grid.Column="0"  Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" >Name</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Left" >Gender</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" >Field Of Work</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="3" VerticalAlignment="Center" HorizontalAlignment="Left" >Country</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="4" VerticalAlignment="Center" HorizontalAlignment="Left" >Birth Date</TextBlock>

<TextBox Grid.Row="0" Grid.Column="1" Name="Txtname" HorizontalAlignment="Left" Margin="5" Width="200" ></TextBox>

<StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="1" Margin="10">
            <RadioButton GroupName="Gender" Name="RdoMale" IsChecked="True" >Male</RadioButton>
            <RadioButton GroupName="Gender" Name="RdoFemale" Margin="0 5 0 0" >Female</RadioButton>
        </StackPanel>

<StackPanel Orientation="Horizontal" Grid.Row="2" Grid.Column="1" Margin="10">
            <CheckBox Name="ChkActor" >Actor/Actress</CheckBox>
            <CheckBox Name="ChkDirector" >Director</CheckBox>
            <CheckBox Name="ChkProducer" >Producer</CheckBox>
        </StackPanel>

        <ListBox Grid.Row="3" Grid.Column="1" Margin="10"  Height="80">
        <ListBoxItem>
                <TextBlock>UnitedStates</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >UK</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >France</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >Japan</TextBlock>
            </ListBoxItem>
        </ListBox>

        <Calendar Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" Margin="10"></Calendar>

 <Grid Grid.Row="0" Grid.Column="2" Grid.RowSpan="4">
            <Grid.RowDefinitions>
                <RowDefinition Height="*"></RowDefinition>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Image HorizontalAlignment="Right" Source="man.jpg" Stretch="UniformToFill" VerticalAlignment="Top" Width="100" Height="150"></Image>
            <Button Width="25" Height="15"    Padding="0"  HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="0,0,0,83">
                 <TextBlock VerticalAlignment="Center" Margin="0 -7 0 0">...</TextBlock>
            </Button>
        </Grid>

<ListBox>
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <VirtualizingStackPanel Orientation="Horizontal" />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<ListBox ScrollViewer.HorizontalScrollBarVisibility="Disabled">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<Calendar DisplayDate="01.01.2010" />

<Calendar DisplayDateStart="01.01.2015" DisplayDateEnd="05.01.2015" />

<Calendar SelectionMode="MultipleRange" />

<Calendar>
    <Calendar.BlackoutDates>
        <CalendarDateRange Start="01/01/2010" End="01/06/2010" />
        <CalendarDateRange Start="05/01/2010" End="05/03/2010" />
    </Calendar.BlackoutDates>
</Calendar>

<Calendar DisplayMode="Year" />