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Use LocalDate and ChronoUnit: LocalDate d1 = LocalDate.of(2017, 5, 1); LocalDate d2 = LocalDate.of(2017, 5, 18); now, since the method between of the ChronoUnit enumerator takes 2 Temporals as parameters so you can pass without a problem the LocalDate instances long days = ChronoUnit.DAYS.betw...

It's possible to use JoinAlias method to join several tables. It's useful when it's needed to specify some property from the joined table in the select statement: Customer customerAlias = null; Organization organizationAlias = null; IList<Customer> customers = session.QueryOver(() => c...

Hooks are defined in application/config/hooks.php file. Each hook is specified as an array with this prototype: $hook['pre_controller'] = array( 'class' => 'MyClass', 'function' => 'Myfunction', 'filename' => 'Myclass.php', 'filepath' => 'hooks', 'p...

Proxy object is often used to ensure guarded access to another object, which internal business logic we don't want to pollute with safety requirements. Suppose we'd like to guarantee that only user of specific permissions can access resource. Proxy definition: (it ensure that only users which actu...

WebDriver, The main interface to use for testing, which represents an idealised web browser. The methods in this class fall into three categories: Control of the browser itself Selection of WebElements Debugging aids Key methods are get(String), which is used to load a new web page, and the ...

Detailed instructions on getting google-play set up or installed.

Excel specifications and limits (Excel 2016-2013, Excel 2010, Excel 2007)

This example will be how to install from master and will be using @angular/cli as well. Make a new project with @angular/cli: ng new my-master-app If you haven't installed @angular/cli, use this command: npm install -g @angular/cli Install from master: npm install --save @angular/a...

{ "title": "Person", "type": "object", "properties": { "firstName": { "type": "string" }, "lastName": { "type": "string" ...

service.ts: import { Injectable } from '@angular/core'; @Injectable() export class AppState { public mylist = []; } parent.component.ts: import {Component} from '@angular/core'; import { AppState } from './shared.service'; @Component({ selector: 'parent-example', templ...

parent.component.ts: import {Component} from '@angular/core'; @Component({ selector: 'parent-example', templateUrl: 'parent.component.html', }) export class ParentComponent { mylistFromParent = []; add() { this.mylistFromParent.push({"itemName":"Something&...

event-emitter.component.ts import { Component, OnInit, EventEmitter, Output } from '@angular/core'; @Component({ selector: 'event-emitting-child-component', template: `<div *ngFor="let item of data"> <div (click)="select(item)"> ...

shared.service.ts: import { Injectable } from '@angular/core'; import { Headers, Http } from '@angular/http'; import 'rxjs/add/operator/toPromise'; import { Observable } from 'rxjs/Observable'; import { Observable } from 'rxjs/Rx'; import {Subject} from 'rxjs/Subject'; @Injectable(...

Theme: A theme is required for material components to work properly within the application. Angular Material 2 provides four prebuilt themes: deeppurple-amber indigo-pink pink-bluegrey purple-green If you are using Angular CLI, you can import one of the prebuilt themes in style.css. @i...

If you have your data with each month of data arranged in rows like so: start by creating quarterly sums in the adjacent columns, D & E in our example. Start with the third row in the new column or the first quarter you want to create, in this example we'll use March 31st (2000-03-31). Use t...

To create a component we add @Component decorator in a class passing some parameters: providers: Resources that will be injected into the component constructor selector: The query selector that will find the element in the HTML and replace by the component styles: Inline styles. NOTE: DO NOT us...

hero.component.html <form (ngSubmit)="submit($event)" [formGroup]="form" novalidate> <input type="text" formControlName="name" /> <button type="submit">Show hero name</button> </form> hero.component.ts import...

Components will render in their respective selector, so you can use that to nest components. If you have a component that shows a message: import { Component, Input } from '@angular/core'; @Component({ selector: 'app-required', template: `{{name}} is required.` }) export class RequiredC...

Given a directive that highlights text on mouse events import { Directive, ElementRef, HostListener, Input } from '@angular/core'; @Directive({ selector: '[appHighlight]' }) export class HighlightDirective { @Input('appHighlight') // tslint:disable-line no-input-rename highlightColor: str...

Let's assume we have a Dogs application, then our model will be a Dog class. DatabaseReference reference = FirebaseDatabase.getInstance().getReference().child("dogs"); This is how to send a Dog to the database, a new unique dog and set the dog with the key. String key = reference.push...