Tutorial by Examples: sim

Loading XML data into simplexml

Loading from string Use simplexml_load_string to create a SimpleXMLElement from a string: $xmlString = "<?xml version='1.0' encoding='UTF-8'?>"; $xml = simplexml_load_string($xmlString) or die("Error: Cannot create object"); Note that or not || must be used here becau...

PHP • SimpleXML

Simple writing to Excel

A basic script showing the fundamentals of how to create/open, write to, and save an Excel spreadsheet. Using the AutoIt Excel library functions. ; Include definitions of the User Excel functions #include <Excel.au3> ; Include Message Box codes for the error messages #include <MsgBox...

autoit • Interaction with Excel

Simple example

Intercepted method: public class ExampleService implements Example { @MyAnnotation public doHomework() { System.out.println("working"); } } Annotation: @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.METHOD) public @interface MyAnnotation {} ...

guice • Guice method interceptor

SimpleLoginView

public class SimpleLoginView extends CustomComponent implements View, Button.ClickListener { public static final String NAME = "login"; private final TextField user; private final PasswordField password; private final Button loginButton; public SimpleLoginView() { setS...

vaadin • Login Page

SimpleLoginUI

public class SimpleLoginUI extends UI { @Override protected void init(VaadinRequest request) { // // Create a new instance of the navigator. The navigator will attach // itself automatically to this view. // new Navigator(this, this); // // The initial log ...

vaadin • Login Page

SImpleLoginMainView

public class SimpleLoginMainView extends CustomComponent implements View { public static final String NAME = ""; Label text = new Label(); Button logout = new Button("Logout", new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { ...

vaadin • Login Page

simpleCLI and Jython examples

simpleCLI go to simpleCLI, enter the following code java weka.classifiers.rules.ZeroR -t path/to/a-file-of-dataset Jython Example codes from Advanced Weka MOOC course lesson 5.1 # imports import weka.core.converters.ConverterUtils.DataSource as DS import weka.filters.Filter as Filter impor...

weka • Simple Comparison of Weka Interfaces

Simple Pointers

func swap(x, y *int) { *x, *y = *y, *x } func main() { x := int(1) y := int(2) // variable addresses swap(&x, &y) fmt.Println(x, y) }

Go • Pointers

Simple authenticate

PLEASE NOTE: ONLY PUT THIS CODE IN THE HEADER OF THE PAGE, OTHERWISE IT WILL NOT WORK! <?php if (!isset($_SERVER['PHP_AUTH_USER'])) { header('WWW-Authenticate: Basic realm="My Realm"'); header('HTTP/1.0 401 Unauthorized'); echo 'Text to send if user hits Cancel button';...

PHP • HTTP Authentication

Simple 'Hello' Server

This example sends a hard-coded response to the user when they send a server request. extern crate iron; use iron::prelude::*; use iron::status; // You can pass the handler as a function or a closure. In this // case, we've chosen a function for clarity. // Since we don't care about the re...

Rust • Iron Web Framework

Simple Selenium Example in C#

//Create a new ChromeDriver IWebDriver driver = new ChromeDriver(); //Navigate to www.google.com driver.Navigate().GoToUrl("https://www.google.com"); //Find the WebElement of the search bar IWebElement element = driver.FindElement(By.Name("q")); //Type Hello World int...

selenium • Getting started with selenium

Send Simple Email

public class GoogleMailTest { GoogleMailTest() { } public static void Send(final String username, final String password, String recipientEmail, String title, String message) throws AddressException, MessagingException { GoogleMailTest.Send(username, password, recipientE...

java-ee • The Javamail API

Filtering Examples, from Simple To More Complex ones

Plain Vanilla Filtering To filter any view, override its get_queryset method to return a filtered query set class HREmployees(generics.ListAPIView): def get_queryset(self): return Employee.objects.filter(department="Human Resources") All the API functions will then use t...

django-rest-framework • Filters

a simple font

A simple example of an svg font. A few things to note here: the coordinate system of the glyphs is in opposition to the usual coordinate system in svg. the y axis points upwards. The point 0,0 is in the lower right corner. All paths in a font must be drawn counter clockwise. In most tools only ...

SVG • Creating fonts

Using Generics to Simplify Array Functions

A function that extends the functionality of the array by creating an object oriented remove function. // Need to restrict the extension to elements that can be compared. // The `Element` is the generics name defined by Array for its item types. // This restriction also gives us access to `index(...

Swift Language • Generics

JSP out implicit object - simply displaying date and time.

jsp • Implicit objects

Simple Message with in Bootstrap Modal

Code below will show you bootstrap model without writing hole long code by generating bootstrap model at run time. It will also make creating multiple bootstrap model i.e. one on other easy. Follow below simple code to make simple bootstrap model. Include below CSS to your code <link rel=&quot...

bootstrap-modal • Getting started with bootstrap-modal

A simple Hive UDF within Apache Spark

import org.apache.spark.sql.functions._ // Create a function that uses the content of the column inside the dataframe val code = (param: String) => if (param == "myCode") 1 else 0 // With that function, create the udf function val myUDF = udf(code) // Apply the udf to a column in...

Scala Language • User Defined Functions for Hive

this with simple objects

var person = { name: 'John Doe', age: 42, gender: 'male', bio: function() { console.log('My name is ' + this.name); } }; person.bio(); // logs "My name is John Doe" var bio = person.bio; bio(); // logs "My name is undefined" In the above code, person.bi...

JavaScript • Context (this)

Iterate two or more list simultaneously within list comprehension

For iterating more than two lists simultaneously within list comprehension, one may use zip() as: >>> list_1 = [1, 2, 3 , 4] >>> list_2 = ['a', 'b', 'c', 'd'] >>> list_3 = ['6', '7', '8', '9'] # Two lists >>> [(i, j) for i, j in zip(list_1, list_2)] [(1, '...

Python Language • List Comprehensions