Your Python codes store and resident in many places on your computer. Is this a bit messed up to remember which Python directory you are looking for, isn’t it? On…
Use PowerShell to Set Environment Variables
What Are Environment Variables? Two fundamental components of any computer programming language are variables and constants. Like independent variables in a mathematical equation, these take on values that change the results of the…
An annoyed error needed to be paid more attention when using RestBuilder grails plugin
In the previous post about consuming web services in Grails using RestBuilder grails plugin, I explained how to set up a call to the remote service provider. However, I have…
How to test database connection without using Hibernate ORM in Grails
You will likely encounter a headache problem when bringing a large project to cloud-based deployment development, especially testing the access of databases if you have to request of accessing internally…
Create and manage virtual environments in Python
[dropcap]I[/dropcap]n this writing, I aim to present concisely how to create and manage virtual environments in Python. You can go further by getting through official documentation from the Python website.…
Docker: Recipes, Tips and Tricks
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See cluster resources usage with kubectl command
Monitoring resources is among the significantly important tasks of an engineer working with Kubernetes. In the K8s ecosystem, we can find a range of tools and software allow us to…
How to append text to a system file via terminal with sudo command
Working with Unix-based systems, I have gradually become sluggish to open an editor and tweak something in a file. Especially, system files must only be allowed by a superuser to…
How to change font size for text shown on arcs in D3Js
Have you ever asked how to change the size of the text displayed on elements of a D3JS plot so far? After a bit touch search and discovery, I believe…
Popularly Used Commands In Vim
Which editor do you like best and use on a daily basis? If I have to say, Vim is a pretty great text editor for everyone who enjoys working with…