Tutorial by Examples: ti

Using the DEL(alias for ERASE) command, one can remove files. @echo off del foo.ext This command will delete foo.ext from the current directory. One can also specify path and file, such as: del C:\Foo\Bar\Baz.ext But it is always ideal to put quotes (") around paths, see here for the r...

function sum(numbers) { return tail_sum(numbers, 0); } function tail_sum(numbers, acc) { if(numbers.length == 0) { return acc; } return tail_sum(numbers.slice(1), acc + numbers[0]); } in the tail recursive version, function return value does not need to wait till...

Let's create a map and a closure to print hello def exMap = [:] def exClosure = { println "Hello" } Assign closure to a property in map exMap.closureProp = exClosure Calling closure exMap.closureProp.call() Output Hello Another Example - Lets create a class with ba...

Here's a simple example to demonstrate that how can we jump/open a specific screen based on the notification. For example, when a user clicks on the notification, the app should open and directly jump to notifications page instead of home page. 'use strict'; import React, { Component } from 'rea...

In order to Install Visual Studio 2010, First we need to download Visual Studio. We can find Visual Studio Older Versions at Visual Studio Official Website Navigate to above mentioned official site and click the download button Log in with your Visual Studio Subscription account when prompted. ...

This calculate current device time and add/subtract difference between real and device time public static Calendar getCurrentRealTime() { long bootTime = networkTime - SystemClock.elapsedRealtime(); Calendar calInstance = Calendar.getInstance(); calInstance.setTimeZone(getUTCTimeZo...

<div ng-app="MainApp" ng-controller="SampleController"> <input ng-model="dishName" id="search" class="form-control" placeholder="Filter text"> <ul> <li dir-paginate="dish in dishes | filter : di...

To start a new project in Visual Studio 2010: Click File Menu Select Project Next, we have project types and available languages listed : Select Languages available from left most panel [Below we have languages like Visual C#, VB, F# etc] Once we select languages from installed template...

These locators should be used as a priority when possible, because they are more persistent to changes in an application then locators based on css or xpath, which can easily break. Binding locator Syntax by.binding('bind value') Example View <span>{{user.password}}</span> <s...

The rule A ticket system have their valid transitions documented in the following table, where O represents allowed and X represents not allowed. From \ ToReportedOpenIn ProgressIn ReviewDeliveredRejectedReopenReported-OXXXOXOpenX-OXXOXIn ProgressXX-OXOXIn ReviewXOO-OOXDeliveredXXXX-XORejectedXXXX...

# Creates a 1 row - 2 columns format par(mfrow=c(1,2)) plot(rnorm(100), main = "Graph 1", ylab = "Normal distribution") grid() legend(x = 40, y = -1, legend = "A legend") plot(rnorm(100), main = "Graph 2", type = "l") abline(v = 50) Resu...

# Create 100 standard normals in a vector x <- rnorm(100, mean = 0, sd = 1) # Find the lenght of a vector length(x) # Compute the mean mean(x) # Compute the standard deviation sd(x) # Compute the median value median(x) # Compute the range (min, max) range(x) # Sum an itera...

In this example, we will be using @angular/cli (latest) and the latest version of @angular/material. You should at least know the basics of Angular 2/4 before continuing the steps below. Install angular material module from npm: npm install @angular/material --save 2.0.0-beta.3 This on...

Detailed instructions on getting jms set up or installed.

This example will demonstrate the searchable select box in MVC. it uses Ajax to get all records from database as user types the new character. I'll consider Country and its City example to illustrate the functionality of Searchable dropdown box. Code behind is c# with MVC, but its easy to grasp wh...

Open Visual Studio and select File Menu -> Open -> Project Next, select Solution File from project folder Project files will be shown in Solution Explorer.

If one needs related data in a denormalized type, or e.g. only a subset of columns one can use projection queries. If there is no reason for using an extra type, there is the possibility to join the values into an anonymous type. var dbContext = new MyDbContext(); var denormalizedType = from compa...

Visual Studio Community 2017 Free, fully-featured IDE for students, open-source and individual developer Visual Studio Professional 2017 Professional developer tools, services, and subscription benefits for small teams Visual Studio Enterprise 2017 End-to-end solution to meet demand...

Detailed instructions on getting google-play set up or installed.

Excel specifications and limits (Excel 2016-2013, Excel 2010, Excel 2007)