This lesson shows you how to create a component and pass its properties as it updates into a Pipe to make a simple searchable list. import {Pipe} from 'angular2/angular2'; @Pipe({ name: 'simpleSearch' }) export class SimpleSearch{ transform(value, [f…

This lessons implements the Search Pipe with a new SearchBox component so you can search through each todo. It also demonstrates the patterns used for components to interact with each other. Often generic components are used for handling user input t…

4.3 Given a sorted (increasing order) array with unique integer elements, write an algorithm to create a binary search tree with minimal height. 这道题给了我们一个有序的数组,让我们来生成一个最小高度的二叉搜索树,为了达到最小高度,肯定是尽可能的填成一个满二叉树,左子树填满,右子树尽可能的填满.而且要注意是二叉搜索树,左<根<右的性质不能忘.既然给了我…

今日尝试用python建立一个restful服务. 原文地址:http://www.dreamsyssoft.com/python-scripting-tutorial/create-simple-rest-web-service-with-python.php?/archives/6-Create-a-simple-REST-web-service-with-Python.html Create a simple REST web service with Python This is a q…

In this post, we are going to create our own structure directive *ngFor. What it should looks like in HTML? <div> <ul> <li *myFor="let item of items; let i = index;"> {{ i }} Member: {{ item.name | json }} </li> <templ…

We will use 'HostListener' and 'HostBinding' to accomplish the task. The HTML: <label> Credit Card Number <input name="credit-card" type="text" credit-card placeholder="Enter your 16-digit card number"> </label…

Angular 2 templates have a special let syntax that allows you to define and pass a context when they’re being generated. import {Component, ViewChild, ViewContainerRef, ComponentFactoryResolver, ViewChild} from '@angular/core'; import {SimpleService}…

Components that you use across multiple applications need to follow a module pattern that keeps them separate from your application logic. This will allow you to make these Angular 2 components reusable and shareable and is the same pattern followed…

Install: npm i -g angular-cli Create a project: ng new hello-angular2 Run the project: cd hello-angular2 ng serve Change the port: ng serve --port --live-reload-port Create a component: ng g component contact-list-component The component will be crea…

I needed a lightweight HTML editor to generate "rich text" emails, so I decided to explore the features and capabilities of the MFC CHtmlEditCtrl control.  I had looked into using the DHTML Edit Control (an Active X control) in the past, but thi…