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XQuery – min Function

Post author:k A
Post published:August 20, 2021
Post category:XQuery
Post comments:1 Comment

The min function is used to get the minimum valued item present in a sequence. Syntax min($seq as item()*) Input Parameters $seq − provided sequence. A sequence can contain 0 or more items.…

Ruby – Variables, Constants and Literals

Post author:S J
Post published:August 20, 2021
Post category:Ruby
Post comments:0 Comments

Variables are the memory locations, which hold any data to be used by any program. There are five types of variables supported by Ruby. You already have gone through a…

Ruby – Classes and Objects

Post author:S J
Post published:August 20, 2021
Post category:Ruby
Post comments:0 Comments

Ruby is a perfect Object Oriented Programming Language. The features of the object-oriented programming language include − Data EncapsulationData AbstractionPolymorphismInheritance These features have been discussed in the chapter Object Oriented Ruby.…

MySQLi – Installation

Post author:K Z
Post published:August 20, 2021
Post category:MySQLi
Post comments:0 Comments

Downloading MySQL The MySQLi extension is designed to work with MySQL version 4.1.13 or newer, So have to download MySQL. All downloads for MySQL are located at MySQL Downloads. Pick the…

Ruby – Syntax

Post author:S J
Post published:August 20, 2021
Post category:Ruby
Post comments:2 Comments

Let us write a simple program in ruby. All ruby files will have extension .rb. So, put the following source code in a test.rb file.Live Demo #!/usr/bin/ruby -w puts "Hello, Ruby!";…

MongoDB – Data Modelling

Post author:B D
Post published:August 20, 2021
Post category:MongoDB
Post comments:0 Comments

Data in MongoDB has a flexible schema. documents in the same collection. They do not need to have the same set of fields or structure Common fields in a collection’s…

Ruby – Environment Setup

Post author:S J
Post published:August 20, 2021
Post category:Ruby
Post comments:0 Comments

Local Environment Setup If you are still willing to set up your environment for Ruby programming language, then let's proceed. This tutorial will teach you all the important topics related…

Ruby Tutorial

Post author:S J
Post published:August 20, 2021
Post category:Ruby
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Ruby is a scripting language designed by Yukihiro Matsumoto, also known as Matz. It runs on a variety of platforms, such as Windows, Mac OS, and the various versions of…

MySQLi – Database Info

Post author:K Z
Post published:August 20, 2021
Post category:MySQLi
Post comments:0 Comments

Obtaining and Using MySQL Metadata There are three types of information, which you would like to have from MySQL. Information about the result of queries − This includes the number of…

MongoDB – Environment

Post author:B D
Post published:August 20, 2021
Post category:MongoDB
Post comments:1 Comment

Let us now see how to install MongoDB on Windows. Install MongoDB On Windows To install MongoDB on Windows, first, download the latest release of MongoDB from https://www.mongodb.com/download-center. Enter the required…