Tutorial by Examples: n

Encoded with [uri]::EscapeDataString() First, we'll decode the URL and Query String encoded with [uri]::EscapeDataString() in the above example: https://example.vertigion.com/foos? foo2=complex%3B%2F%3F%3A%40%26%3D%2B%24%2C%20bar'%22& complex%3B%2F%3F%3A%40%26%3D%2B%24%2C%20foo'%22=bar2&am...

List all the node versions installed nvm ls v4.5.0 v6.7.0 Run command using any node installed version nvm run 4.5.0 --version or nvm exec 4.5.0 node --version Running node v4.5.0 (npm v2.15.9) v4.5.0 nvm run 6.7.0 --version or nvm exec 6.7.0 node --version Running node v6.7.0...

This is the Cypher, Neo4j's query language. In many ways, Cypher is similar to SQL if you are familiar with it, except SQL refers to items stored in a table while Cypher refers to items stored in a graph. First, we should start out by learning how to create a graph and add relationships, since tha...

public class AmazonRootobject { public Itemsearchresponse ItemSearchResponse { get; set; } } public class Itemsearchresponse { public string xmlns { get; set; } public Operationrequest OperationRequest { get; set; } public Items Items { g...

using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; using System.Xml; using System.Xml.Linq; using ApplicationDataServices.SBEntityBox; namespace ApplicationManagementLayer.Affiliate { public cl...

To use the IMAP functions in PHP you'll need to install the IMAP extension: Debian/Ubuntu with PHP5 sudo apt-get install php5-imap sudo php5enmod imap Debian/Ubuntu with PHP7 sudo apt-get install php7.0-imap YUM based distro sudo yum install php-imap Mac OS X with php5.6 brew reinsta...

To do anything with an IMAP account you need to connect to it first. To do this you need to specify some required parameters: The server name or IP address of the mail server The port you wish to connect on IMAP is 143 or 993 (secure) POP is 110 or 995 (secure) SMTP is 25 or 465 (secure) N...

Once you've connected to your mailbox, you'll want to take a look inside. The first useful command is imap_list. The first parameter is the resource you acquired from imap_open, the second is your mailbox string and the third is a fuzzy search string (* is used to match any pattern). $folders = ima...

You can return a list of all the messages in a mailbox using imap_headers. <?php $headers = imap_headers($mailbox); The result is an array of strings with the following pattern: [FLAG] [MESSAGE-ID])[DD-MM-YYY] [FROM ADDRESS] [SUBJECT TRUNCATED TO 25 CHAR] ([SIZE] chars) Here's a sample o...

Before getting started, make sure you have the latest Azure PowerShell installed. Once installed, start an Azure PowerShell session from your machine. First, you'll need to log in and authenticate to Windows Azure. Add-AzureRmAccount You'll receive a dialog box asking for your Azure credentials...

roslaunch is an important tool that manages the start and stop of ROS nodes. It takes one or more "*.launch" files as arguments. For this example, I will refer to the following (as asked in this question), so how can we execute those commands consecutively & automatically : roscd ste...

Each control has a property DataBindings which is a list of System.Windows.Forms.Binding objects. The Add()-method has some overloads which enables you easily binding to the property of an object: textBox.DataBindings.Add( "Text", dataObj, "MyProperty" ); Note, that binding b...

Passing ByRef or ByVal indicates whether the actual value of an argument is passed to the CalledProcedure by the CallingProcedure, or whether a reference (called a pointer in some other languages) is passed to the CalledProcedure. If an argument is passed ByRef, the memory address of the argument i...

let bodies = (contact.bodyA.categoryBitMask <= contact.bodyB.categoryBitMask) ? (A:contact.bodyA,B:contact.bodyB) : (A:contact.bodyB,B:contact.bodyA) switch (bodies.A.categoryBitMask,bodies.B.categoryBitMask) { case let (a, _) where (a && superPower): //All we care about is i...

Linear search is a simple algorithm. It loops through items until the query has been found, which makes it a linear algorithm - the complexity is O(n), where n is the number of items to go through. Why O(n)? In worst-case scenario, you have to go through all of the n items. It can be compared to l...

View : <form id="form"> <label>First Name: <input data-bind="value: firstName" /></label> <label>Last Name: <input data-bind="value: lastName" /></label> <label>Gender: <select data-bind="s...

First of all, install gulp and gulp-jsdoc3 to your project: npm install gulp-jsdoc3 --save-dev Then add it to your gulpfile.js var gulp = require('gulp'); var jsdoc = require('gulp-jsoc3'); gulp.task('doc', function (cb){ gulp.src('src/*.js') .pipe(jsdoc(cb)); }); In order...

Objective-C First add the Social Framework to the XCode project. Import the #import "Social/Social.h" class to the required ViewController Twitter with text, image and link //- - To Share text on twitter - - if([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter]) ...

// myString is "hi" NSMutableString *reversedString = [NSMutableString string]; NSInteger charIndex = [myString length]; while (charIndex > 0) { charIndex--; NSRange subStrRange = NSMakeRange(charIndex, 1); [reversedString appendString:[myString substringWithRange:subS...

Given a money system, is it possible to give an amount of coins and how to find a minimal set of coins corresponding to this amount. Canonical money systems. For some money system, like the ones we use in the real life, the "intuitive" solution works perfectly. For example, if the diffe...