Tutorial by Examples: v

export class HomePage implements OnInit { ... .... constructor(....){} ngOnInit(){ this._studentService.getAllStudents().subscribe( (students: Students[]) => this.students = students, )

The value of GOOGLE-FORM-PREFILLED-URL should look something like this: https://docs.google.com/forms/.../?usp=pp_url&entry.1739003583=labelname1 jQuery('#googleFormButton').click(showGoogleForm) jQuery('#googleFormButton').attr('googleFormsURL', 'GOOGLE-FORM-PREFILLED-URL')

Remove all conditional format in range: Range("A1:A10").FormatConditions.Delete Remove all conditional format in worksheet: Cells.FormatConditions.Delete

Highlighting Duplicate Values With Range("E1:E100").FormatConditions.AddUniqueValues .DupeUnique = xlDuplicate With .Font .Bold = True .ColorIndex = 3 End With End With Highlighting Unique Values With Range("E1:E100").FormatConditions.AddUniqueVa...

With Range("E1:E100").FormatConditions.AddAboveAverage .AboveBelow = xlAboveAverage With .Font .Bold = True .ColorIndex = 3 End With End With Operators: NameDescriptionXlAboveAverageAbove averageXlAboveStdDevAbove standard deviationXlBelowAverageBelow ...

If running on a remote server that is using Passenger change apache.conf to to the environment you want to use. For example this case you see RailsEnv production. <VirtualHost *:80> ServerName application_name.rails.local DocumentRoot "/Users/rails/application_name/public" ...

Basically to apply a theme for SearchView extracted as app:actionViewClass from the menu.xml, we need understand that it depends completely on the style applied to the underlying Toolbar. To achieve themeing the Toolbar apply the following steps. Create a style in the styles.xml <style name=&qu...

Our TCP echo back server will be a separate thread. It's simple as its a start. It will just echo back whatever you send it but in capitalised form. public class CAPECHOServer extends Thread{ // This class implements server sockets. A server socket waits for requests to come // in ove...

To get all the server variables run this query either in the SQL window of your preferred interface (PHPMyAdmin or other) or in the MySQL CLI interface SHOW VARIABLES; You can specify if you want the session variables or the global variables as follows: Session variables: SHOW SESSION VARIABLE...

public class JSEngine { /* * Note Nashorn is only available for Java-8 onwards * You can use rhino from ScriptEngineManager.getEngineByName("js"); */ ScriptEngine engine; ScriptContext context; public Bindings scope; // Initialize t...

Gradle Setup : build.gradle(Module: app) compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } jackOptions { enabled true } What is the Stream API ? Stream is a new abstract layer introdu...

We will look at a simple dispatch event with the example usage. (ns myapp.events (:require [re-frame.core :refer [reg-event-db]])) ...

One problem with the PIVOT query is that you have to specify all values inside the IN selection if you want to see them as columns. A quick way to circumvent this problem is to create a dynamic IN selection making your PIVOT dynamic. For demonstration we will use a table Books in a Bookstore’s dat...

File exists: Sub FileExists() Dim fso as Scripting.FileSystemObject Set fso = CreateObject("Scripting.FileSystemObject") If fso.FileExists("D:\test.txt") = True Then MsgBox "The file is exists." Else MsgBox "The file isn't exist...

videoView.setVideoURI(Uri.parse("http://example.com/examplevideo.mp4")); videoView.requestFocus(); videoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { @Override public void onCompletion(MediaPlayer mediaPlayer) { } }); videoView.setO...

The first major distinction is between the dynamically generated directories which will be used for hosting and source directories. The source directories will have a config file or folder depending on the amount of configuration you may have . This includes the environment configuration and busi...

A wordpress theme consists two types of files. The basic files that each theme has and the files that define the theme's layout and functionality. This second group i'm going to call the theme specific files. The basic theme files The basic theme files are the files that are used to setup and regi...

As mentioned in another example a subset of the elements of an array, called an array section, may be referenced. From that example we may have real x(10) x(:) = 0. x(2:6) = 1. x(3:4) = [3., 5.] Array sections may be more general than this, though. They may take the form of subscript trip...

Given I have entered <FirstOperand> into the calculator And I have also entered <SecondOperand> into the calculator When I press add Then the result should be <Result> on the screen |FirstOperand|SecondOperand|Result| |20 |30 |50 |...

In the new Angular framework, Components are the main building blocks that compose the user interface. So one of the first steps that helps an AngularJS app to be migrated to the new Angular is to refactor it into a more component-oriented structure. Components were also introduced in the old Angu...