Top 100 Ruby Programming interview questions and answers.
1) What is Ruby programming language? Ruby is a dynamic, reflective, open source programming language that aims on simplicity and productivity.Ruby has a blended functions of Perl,…
Top 50 Interview Question and Answers of Redis
Here is a quick Introduction to Redis Redis is an open-source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. Redis provides…
Top 100 laravel interview questions and answers
1) What is Laravel? Laravel is an open-source widely used PHP framework. The platform was intended for the development of web application by using MVC architectural pattern….
Top 50 interview questions and answers of Numpy
Introduction NumPy is the fundamental package for scientific computing in Python.NumPy arrays facilitate advanced mathematical and other types of operations on large numbers of data. Typically, such…
Top 50 interview questions and answers of Bootstrap
If you’re doing something net connected, likelihood is that you’ve detected concerning Bootstrap. If by currently you continue to don’t recognize what Bootstrap is, otherwise you simply…
Top 50 interview question and answers for Angular JS
AngularJs could be a Javascript ASCII text file front-end framework that’s in the main wont to develop single-page net applications (SPAs). It’s an unceasingly growing and increasing…
Shell Bash Scripting Interview Questions and Answer – Part 4
Bash Scripting is a powerful a part of system administration and development used at an extreme level. It’s utilized by the System directors, Network Engineers, Developers, Scientists,…
Top 50 Interview question And answers of Git
A quick intro to git Git is an Open Source Distributed Version Control System. So Git can be used to store content — it is mostly used…
Top 50 interview question and answers for JavaScript
JavaScript could be a scripting or artificial language that enables you to implement advanced options on websites each time an internet page will quite simply sit there…
Top 50 Interview Question & Answer of oracle
Let’s have a quick discussion about oracle Oracle Database is the oldest database designed for enterprise grid computing, the most flexible and budget-effective way to manage information…
Best alternatives to Adobe Photoshop for Photo & Image Editing and Improvement
GIMP (open source, no cost) GIMP GNU Image Manipulation Program) is a free and open-source raster graphics editor used for image manipulation (retouching) and image editing, free-form…
Top 50 interview questions and answers for CSS
CSS stands for cascading styles sheets. In short, CSS may be a style language that creates an internet site look a lot of appealing than simply plain…
Top 50 interview questions and answers for HTML
Hello folks, today we will discuss some interview question & answers of HTML. But before moving towards our today’s topic of HTML, I would like to discuss…
How to Effectively Hire a PHP Developer
Are you looking to hire the best PHP developer for your business but don’t know how to? Or you don’t know which is the right recruitment method…
How to Secure .git repo repository files and directory web inaccessible
Many times, people use git repository to host website in productions by clone-push-pull but it has one drawbacks, it appears the .git directory is accessible via the…
Apache non www to www config Setting
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Top 10 most Demanding Technologies that Software Engineers must learn in 2022
Hi learner, Today in this blog we will discuss the top 10 demanding skills in the IT organization for 2022. As we all know change is the…
Five Skills You Need to Learn as a Developer
Becoming a developer can be one of the most rewarding jobs out there, and thanks to the fact that they are in hot demand right now, it…
List of SSL Certification Check and Validation websites
#1 – sslshopper https://www.sslshopper.com/ssl-checker.html #2 – digicert https://www.digicert.com/help/ #3 – geocerts https://www.geocerts.com/ssl-checker #4 – sslchecker https://www.sslchecker.com/sslchecker #5 – ssllabs https://www.ssllabs.com/ssltest/ #6 – thesslstore https://www.thesslstore.com/ssltools/ssl-checker.php Rajesh KumarI’m a…
Free Ebooks Collection
Free Books Free eBooks about cloud computing and related topics Building Secure and Reliable Systems [PDF, MOBI, EPUB] Graph Algorithms: Practical Examples in Apache Spark and Neo4j [PDF US,…
List of Popular Free Certifications in IT
Reference https://github.com/cloudcommunity/Free-Certifications Technology Provider Description Link Expiration Nutanix Certification Nutanix They are providing free certifications until New year Link January 31, 2022 Gitlab Certification Gitlab Free Certifications…
TOP 16 INTERVIEW QUESTIONS FOR CHEF
Q1. What is Chef?Begin this answer by defining Chef. It is a powerful automation platform that provides a way to transforms infrastructure into code. Chef is a…
TOP 20 INTERVIEW QUESTION FOR PROMETHEUS AND GRAFANA
Interview questions for Grafana:- 1.What is Grafana? Grafana helps us by allowing us to query, visualization, alert and explore our metrics no matter where they are stored,…
TOP 50+ INTERVIEW QUESTIONS FOR AWS CLOUD
1) Explain what AWS is?AWS stands for Amazon Web Service; it is a collection of remote computing services also known as a cloud computing platform. This new…
TOP 250+ INTERVIEW QUESTIONS FOR JAVA
Here we will cover the basic, intermediate and advance level interview questions for java. Also we will cover the question related to java script. Java Basic interview…
TOP 65+ INTERVIEW QUESTIONS FOR ANSIBLE
Ansible most asked FAQ’s and interview questions:- Q1) what is Ansible? Ansible is developed in Python language. It is a software tool. It is useful while deploying…
TOP 100+ INTERVIEW QUESTIONS FOR PYTHON:-
Python Basic Interview Questions:- 1. What are the key features of Python? Python is one of the most popular programming languages used by data scientists and AIML…
InfluxDB FAQs
how to join two measurement of influxdb How to merge (join) two tables in a specific way in Grafana using InfluxDB flux query? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud…
telegraf command line options
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
InfluxDB Official Documents Reference
InfluxDB 1.8 Docs https://docs.influxdata.com/influxdb/v1.8/ InfluxDB 1.21 Docs https://docs.influxdata.com/telegraf/v1.21/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…