Tutorial by Examples: sim

xcrun simctl install booted *.app

Let's say we want to console.log each time the component mounts: hocLogger.js export default function hocLogger(Component) { return class extends React.Component { componentDidMount() { console.log('Hey, we are mounted!'); } render() { return <Component {...this....

Folder Structure . ├── lib ├── modules | ├── misc.js | ├── someFunctions.js ├── app.js ├── index.html ├── package.json ├── webpack.config.js └── webserver.js package.json { "name": "webpack-example-with-nodejs", "version": "1.0.0", ...

Example using JsonCoverter to deserialize the runtime property from the api response into a Timespan Object in the Movies model JSON (http://www.omdbapi.com/?i=tt1663662) { Title: "Pacific Rim", Year: "2013", Rated: "PG-13", Released: "12 Jul ...

This is project directory. A service endpoint interface First we will create a service endpoint interface. The javax.jws.WebService @WebService annotation defines the class as a web service endpoint. import javax.jws.WebMethod; import javax.jws.WebService; import javax.jws.soap.SOAPBi...

apcu_store can be used to store, apcu_fetch to retrieve values: $key = 'Hello'; $value = 'World'; apcu_store($key, $value); print(apcu_fetch('Hello')); // 'World'

The List interface is implemented by different classes. Each of them has its own way for implementing it with different strategies and providing different pros and cons. Classes implementing List These are all of the public classes in Java SE 8 that implement the java.util.List interface: Abs...

On the server: var express = require('express'); var socketio = require('socket.io'); var app = express(); var server = http.createServer(app); var io = socketio(server); io.on('connect', function (socket) { socket.on('userConnected', socket.join); socket.on('userDisconnected', socke...

Most kivy apps start with this structure: from kivy.app import App class TutorialApp(App): def build(self): return TutorialApp().run() There is several way to go from here : All the codes below (except example 1 and 3) have the same widget and similar features, but show diffe...

First, we create an empty map, and insert some elements into it: Java SE 7 TreeMap<Integer, String> treeMap = new TreeMap<>(); Java SE 7 TreeMap<Integer, String> treeMap = new TreeMap<Integer, String>(); treeMap.put(10, "ten"); treeMap.put(4, "fou...

First, we create an empty set, and insert some elements into it: Java SE 7 TreeSet<Integer> treeSet = new TreeSet<>(); Java SE 7 TreeSet<Integer> treeSet = new TreeSet<Integer>(); treeSet.add(10); treeSet.add(4); treeSet.add(1); treeSet.add(12); Once we hav...

{ "id": 89, "name": "Aldous Huxley", "type": "Author", "books":[{ "name": "Brave New World", "date": 1932 }, { &q...

You need to include the Pagination.php in your page/s. require_once 'Paginator.php'; $Paginator = new Paginator('mysql:host=localhost;dbname=ng_app', 'root', '000000'); $Paginator->setItemLimitPerPage(4); $Paginator->setTable('comments'); $Paginator->createPages(); // this will creat...

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...

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

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...

For this example we will test the sum method of a simple calculator. In this example we will test the application: ApplicationToTest. This one has a class called Calc. This class has a method Sum(). The method Sum() looks like this: public void Sum(int a, int b) { return a + b; } The un...

Function definition: def run_training(train_X, train_Y): Inputs variables: X = tf.placeholder(tf.float32, [m, n]) Y = tf.placeholder(tf.float32, [m, 1]) Weight and bias representation W = tf.Variable(tf.zeros([n, 1], dtype=np.float32), name="weight") b = tf.Variable(tf.zeros([...

var MongoClient = require('mongodb').MongoClient; //connection with mongoDB MongoClient.connect("mongodb://localhost:27017/MyDb", function (err, db) { //check the connection if(err){ console.log("connection failed."); }else{ ...

using Xunit; namespace MyFirstUnitTests { public class TestClass { [Fact] public void PassingTest() { Assert.Equal(4, Add(2, 2)); } [Fact] public void FailingTest() { Assert.Equal(5, Add(2, 2)); ...