Tutorial by Examples: i

I need to query all the details from virtual machine and update into the MongoDB. Which require the output look like this. { "_id" : ObjectId("5800509f23888a12bccf2347"), "ResourceGrp" : "XYZZ-MachineGrp", "ProcessTime" : ISODate(&q...

$MachinesList # Array $ResourceList # Array $MachineTags # Array pseudo code $mongoDriverPath = 'C:\Program Files (x86)\MongoDB\CSharpDriver 1.7'; Add-Type -Path "$($mongoDriverPath)\MongoDB.Bson.dll"; Add-Type -Path &qu...

A* (A star) is a search algorithm that is used for finding path from one node to another. So it can be compared with Breadth First Search, or Dijkstra’s algorithm, or Depth First Search, or Best First Search. A* algorithm is widely used in graph search for being better in efficiency and accuracy, wh...

Ember-cli first requires Node and NPM to be installed on the system. Either follow the installation instructions on nodejs.org, or use a preferred package manager (such as Homebrew on OSX.) It's recommended to install latest version of each. Once its done, run the following commands to ensure insta...

Here is the example of creating of mail message with attachments. After creating we send this message with the help of SmtpClient class. Default 25 port is used here. public class clsMail { private static bool SendMail(string mailfrom, List<string>replytos, List<string> mailtos, L...

Detailed instructions on getting collections set up or installed.

First, you need to install Firebase tools. Simply, run the commands below: Npm Package manager npm install -g firebase-tools or Yarn package manager yarn add firebase-tools To configure your application to be ready to deploy you need to run the following in your app’s root directory: fire...

Open Visual Studio 2015, navigate to Tools → Extensions → Online and search for Antlr. Download the extension ANTLR Language Support (Created by Sam Harwell) and restart Visual Studio. Create new Console Application Project. Right click on the Solution → Manage Nuget Packages for Solution → Brows...

The exchange methods of RestTemplate allows you specify a HttpEntity that will be written to the request when execute the method. You can add headers (such user agent, referrer...) to this entity: public void testHeader(final RestTemplate restTemplate){ //Set the headers you need send ...

XML <Deborah> <address>Dark world</address> <master>Babadi</master> <ID>#0</ID> <colour>red</colour> <side>evil</side> </Deborah> XPATH boolean(/Deborah/master/text()) OR string(/Deborah/master...

XML <Dobby> <address>Hogwartz</address> <master></master> <colour>wheatish</colour> <side>all good</side> </Dobby> XPATH boolean(/Dobby/master/text()) OR string(/Dobby/master) != '' OUTPUT false

The Angular CLI command-line interface has AoT compilation support since beta 17. To build your app with AoT compilation, simply run: ng build --prod --aot

Whitelisting won't disable the doze mode for your app, but you can do that by using network and hold-wake locks. Whitelisting an Android application programmatically can be done as follows: boolean isIgnoringBatteryOptimizations = pm.isIgnoringBatteryOptimizations(getPackageName()); if(!isIgnorin...

From android 6.0 this permission needs to grant dynamically, <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/> Throwing below permission denied error on 6.0, Caused by: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRoo...

library(deSolve) ## ----------------------------------------------------------------------------- ## Define parameters and variables ## ----------------------------------------------------------------------------- eps <- 0.01; M <- 10 k <- M * eps^2/2 L <- 1 L0 <- 0.5 ...

sink("caraxis_C.c") cat(" /* suitable names for parameters and state variables */ #include <R.h> #include <math.h> static double parms[8]; #define eps parms[0] #define m parms[1] #define k parms[2] #define L parms[3] #define L0 parms[4] #define r p...

sink("caraxis_fortran.f") cat(" c---------------------------------------------------------------- c Initialiser for parameter common block c---------------------------------------------------------------- subroutine init_fortran(daeparms) external daeparms ...

When you compiled and loaded the code in the three examples before (ODEs in compiled languages - definition in R, ODEs in compiled languages - definition in C and ODEs in compiled languages - definition in fortran) you are able to run a benchmark test. library(microbenchmark) R <- function(){...

// Cancel older notification with same id, NotificationManager notificationMgr = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE); notificationMgr.cancel(CALL_NOTIFY_ID);// any constant value // Create Pending Intent, Intent notificationIntent = null; PendingInt...

MailMessage represents mail message which can be sent further using SmtpClient class. Several attachments (files) can be added to mail message. using System.Net.Mail; using(MailMessage myMail = new MailMessage()) { Attachment attachment = new Attachment(path); myMail.Attachments.Add...