How to run ElasticSearch cluster on Docker with Kibana on Linux
Introduction This post is about hosting ElasticSearch cluster on dockerised…
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How to run MongoDB replica set on Docker
Introduction This post is about hosting MongoDB replica set cluster with…
How to use NPM Rest API to get audit (npm audit) result
Introduction Npm has a tool called: npm audit which reports if your packages or…
How to solve java issue - could not load main class - Visual Studio Code
Assuming you have a java project and is using Visual Studio Code as IDE. All of…
Solving Jboss Wildfly Oracle JDBC driver problem, with Dockerfile
Assuming your web application is using oracle, and you are deploying your app on…
How to take Mongodb Backup and Restore
Pre-requisite Assuming you have a mongodb database, and you want to take backup…
Implement a command line shell by using Command Dispatcher in Python
Lets implement a command shell by using a command dispatcher. The objective is…
Multithreading in Python, Lets clear the confusion between Multithreading and Multiprocessing
So, you want to run your code in parallel so that your can process faster, or…
Implementation of Timeit function, Get performance numbers for a function
This is regarding the timeit implementation in python. The basic requirement…
React JS router not working on Nginx docker container
Problem Statement I developed a simple ReactJS application where I have used…
Visual Studio Code - How to associate file extension to a known programming language
Problem Statement I have a drupal module, where there is a file of extension…
Java - Union and Intersection of two lists
Suppose you have two lists, and you want Union and Intersection of those two…
Python 3 - Magical Methods and Tricks with extremely useful methods
This post will show some really awesome tricks in python. Get the power of a…
Git shortcuts - Helpful shortcuts for git users
Github is an awesome place of storing your code. Now, it also allows you to have…
Python 3 - Fun with Python String
This post some useful tips of using strings, and some issues while dealing with…
Python 3 - Format String fun
This post is dedicated for cases where we intend to append a variable value in a…
Drupal 8 - How to show view user data to owner user only
Introduction to Problem I have some data related to users. For example: which…
Understanding and Solving pylint errors for Python 3
Pylint is an excellent tool to have good quality code. This post is not about…
Eclipse/STS IDE showing compilation errors in java code inspite of all dependencies installed
I have a Java project and dependencies are being managed through maven. I have…
Docker: unauthorized: incorrect username or password.
While running docker commands with some images, I started getting error: The…
Python: How to generate string of arbitrary length of any alphabet characters
I was testing a bug where a field was limited to 255 characters only. I needed…