Microservice Registration and Discovery with Eureka and FeignClient

netflix-eureka

In this post, I will try to guide you on how to develop with Spring’s wrapping of Netflix’s Eureka. Eureka is a REST (Representational State Transfer) based service that is primarily used in the AWS cloud for locating services for the purpose of

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What is yum? What is RPM? What is the Difference?

rpm-vs-yum

What is RPM? RPM stands for Red Hat Package Manager. It was developed by Red Hat that found widespread acceptance in many Linux distros. This is a command-line tool that you can use to install, delete, update packages in your OS.

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Weird White Block Appears and Disappears When Click on TextArea

I was seeing this weird white block appearing and disappearing on my page when I click a textarea inside a bootstrap modal popup. Apparently, this is caused by Grammarly’s Chrome add-on.  Open the developer tools of chrome and observe the

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Java Spring Framework vs. Spring MVC vs. Spring Boot

spring-spring-mvc-spring-boot

New to Java world? Confused about what is what? What is Spring? What is Spring MVC? What is Spring Boot? Let me “briefly” explain the differences and what they are used for. What is Java Spring Framework? Spring Framework is

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Python SimpleHTTPServer

python-simplehttpserver

Python’s SimpleHTTPServer is very lightweight and very useful. If you want to share files from your localhost or if you want a quick web server without messing with setting up apache or something similar SimpleHTTPServer is here for you. All you

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Links inside widgets, SEO juice, Unnatural links

widget link seo

A couple of days ago I was reading this post named A reminder about widget links. There they said stuff that sounded like your site might get penalized for having a link from your widgets back to your site. Check out

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GitHub Fundamentals – Watch, Star, Fork

Github-watch-star-fork

Knowing about Git hosting services, knowing how to use them, contributing in them has become a necessity for modern day developers. Before diving deep into harder stuff, let’s learn about the 3 fundamental buttons that will be one of the

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Glances – Monitor Your Linux System Inside Your Terminal

Glances is a free software (licensed under LGPL) to monitor your GNU/Linux or BSD operating system from within your terminal. Glances uses the library libstatgrab to retrieve information from your system. it is a cross-platform system monitoring tool written in

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Indexing, Retrieving, Deleting Documents in Elastic Search (Using Kibana)

elastic-search-kibana

Indexing, Retrieving, Deleting Documents in Elastic Search (Using Kibana) Elasticsearch (ELK Stack) – Part 1 I have been playing around with ELK (Elasticsearch, Logstash, Kibana – Elastic Stack) and I though I would paste some of my notes here. The

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Python – Difference Between “is” and “==” (double equals)

Python - Difference Between is and double equals

This may be a point where a lot of you may get confused. I see some people using them in if conditions without actually knowing what they do. Let me try to explain the concept with a couple of lines of

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