Linux Consultant

March 22, 2023 | by Arround The Web

What is the append() Method in JavaScript

append() in JavaScript is used to insert element at end of the defined element. You can append same and different elements in form of paragraphs and lists.

March 22, 2023 | by Arround The Web

What is Elastic Load Balancing (ELB)?

AWS ELB is used to distribute the network traffic among different availability zones to ensure the applications’ scalability and high availability.

March 22, 2023 | by Arround The Web

What is Difference Between Dockerfile and Docker Compose

Difference between these two elements is Dockerfile is text file used to build container images and Docker compose is tool that configures multi-container apps.

March 22, 2023 | by Arround The Web

What is Amazon Simple Queue Service (SQS) and How Does it Work?

AWS SQS is used to exchange messages between different components and applications conveniently without needing any additional communication application.

March 22, 2023 | by Arround The Web

What is AWS Kinesis Used for?

AWS Kinesis is the Amazon cloud service used to process and analyze live streams of audio and video data efficiently without delay in the processing time.

March 22, 2023 | by Arround The Web

What is Amazon API Gateway?

An API gateway is the AWS service used to manage the APIs. It works as the entry point of all the API requests sent by the client to the application.

March 22, 2023 | by Arround The Web

What Does it Mean to Fork on GitHub?

A fork is a copy of a Git remote repository. Forking is a concept in Git used to make contributions to an open-source project.

March 22, 2023 | by Arround The Web

What does EBS do in AWS?

EBS is a storage space for the virtual machine created in the compute domain of AWS, and it can also create a backup with the snapshots service.

March 22, 2023 | by Arround The Web

What are the Get and Set Methods in Java

The “get” and “set” methods in Java are a part of encapsulation and are used to return or set the value of the private variable, respectively.

March 22, 2023 | by Arround The Web

Linking to a PDF File With HTML

PDF file can be linked to HTML by using element and defining the file location in href attribute and also by using element with src attribute.

March 22, 2023 | by Arround The Web

JavaScript Function Not Defined Error (BUT IT IS DEFINED)

“function is misspelled or has incorrect capitalization” or “function is defined in a different scope” has two main reasons for “function not defined” error.

March 22, 2023 | by Arround The Web

Java Program to Multiply Two Numbers

The arithmetic operator “*” is used to multiply two numbers in Java. These numbers can be integer, float, or user-input numbers.

March 22, 2023 | by Arround The Web

Java hashCode()

A hash code corresponds to an integer value associated with each Java object. The “hashCode()” method in Java gives the hash code for the provided inputs.

March 22, 2023 | by Arround The Web

Java Convert Char to Int With Examples

To convert char to int in Java, apply the “Character.getNumericValue()” method, assign “int” Data Type, or use the “parseInt()” and “String.valueOf()” methods.

March 22, 2023 | by Arround The Web

Is ECS the Same as Docker?

Docker develops, ships, runs, and updates applications in a container. The AWS ECS cloud service scales and manages the docker containers for availability.

March 22, 2023 | by Arround The Web

Invoke-Expression: The Universal PowerShell Executor Cmdlet

The “Invoke-Expression” cmdlet runs a string as a command. First, it stores the script or string in a variable then it invokes the string-assigned variable.

March 22, 2023 | by Arround The Web

Introducing PowerShell Unzip and Zip Commands on Archives

To zip or compress the file “Compress-Archive” cmdlet is used. While to unzip or uncompress a file, the “Expand-Archive” cmdlet is used in PowerShell.

March 22, 2023 | by Arround The Web

Integer Division Java

The integer division in Java can be done with the help of “Arithmetic Operator( / )”. This is done by returning corresponding or the largest divisible integer.

March 22, 2023 | by Arround The Web

Index Types in Microsoft SQL Server

Comprehensive guide on the various categories of indexes in the Microsoft SQL Server and how to properly implement each index types along with examples.

March 22, 2023 | by Arround The Web

How Would You Get the Current Date in MySQL?

To get the current date in MySQL, run “SELECT CURDATE();”, “SELECT UTC_DATE();”, “SELECT DATE(CURRENT_TIMESTAMP());” or “SELECT DATE(NOW());” command.