Deepak Prasad

As we know, that the set data structure only stores the unique elements in it. It does not allow repeated values. So, we can utilize this feature to list

Jinja2 is python based template engine used in flask, it is built in flask, so you do not need to download a separate package to use jinja2 with flask, it is installed with flask.

In this tutorial we will learn use pandas dataframe.rename() and other methods to rename column in a List, CSV files, Dictionaries or any other type of object in Python.

In this article, we will see one of the most asked and confusing problems: slicing a dictionary in Python. Slicing a dictionary means obtaining the subsets of

Unlock the full potential of data manipulation with our comprehensive guide on Pandas Pivot. Whether you're a beginner or a pro, we cover everything from syntax and parameters to best practices and common pitfalls. …

Step by step instructions to deploy openstack using kolla ansible with screenshots.

life cycle of creating a python web app that allows user to create, edit and delete blog posts. We used flask for the back-end, jinja2 engine that comes with flask and sqlite3 as a database for our python web app

Getting started with cgo language. How to use it with Visual Studio Code. Calling C code with GO or calling GO code with C. Create Hello World cgo code.

How to fix starting package installation process error populating transaction, anaconda is retrying faced during RHEL/CentOS 7/8 installation in Linux

Step-by-Step Tutorial to configure KVM HA Cluster using Pacemaker GUI (WEB UI) and CLI tool in RHEL and CentOS 8 Linux. Configure Virtual Floating IP, verify failover

How to configure vlan with bond using kickstart in RHEL/CentOS 7. You can configure using network --vlan or using %post section of kickstart with examples.

Step by Step instructions to install and setup ipv4 UEFI PXE Boot Server for automated installation of Ubuntu 20.04 using cloud-init configuration file.

Step by step instructions to install and configure PXE boot server to perform automated installation of Ubuntu 20.04 using cloud-init configuration file

Explore comprehensive strategies to improve disk IO performance, from optimizing kernel parameters to leveraging virtualization tools. Unlock the full potential of your system and achieve faster, more efficient disk …

Get an overview of tuned profile tuned-adm and steps to create custom tuned profile in Red Hat or CentOS 7. List tuned profiles configure own tuned profile

In this tutorial we will cover step by step instructions to set up Java with BlueJ IDE. We will also learn to write our very first Java Program using BlueJ IDE. But first let me give you a brief overview on BlueJ IDE.

Step by step instructions to dual boot Ubuntu with Kali Linux. Choose default boot menu.

How to create striped logical volume, How to convert striped to linear logical volume and vice versa, How to extend the size of existing striped logical volume

Step-by-Step Tutorial to create KVM Virtual Machine using Cockpit Web Console on RHEL/CentOS 8 Linux. virtual machine creation and management with Cockpit

Steps to create stratis snapshot, restore stratis file system, remove or destroy snapshot, pools, stratis file systems using examples in RHEL 8 Linux

docker logs -f or --follow is used to monitor the logs of container with dynamic update. docker logs --tail is used to additionally limit the number of lines to view from the logs.

Top and best tools to check and monitor disk IO performance with disk IO statistics and disk stats with examples. Linux disk usage with iostat, vmstat

Step by step instructions to install and configure zabbix on rocky Linux 8

We will use gunicorn as a WSGI server to communicate with our flask app, and Nginx as a proxy server between the gunicorn server and the client.

In this python programming tutorial we learned how to use python nested dictionary for difference scenarios with examples

The knowledge of difference between Integer and int in java is very important for a developer to know so that he can use both int and Integer classes properly and avoid auto-boxing whenever possible.

Learn the step-by-step guide on how to export Python Data Frame to SQL file. From establishing a database connection to handling data types and performance, our comprehensive article covers it all. Perfect for Python and …

Part 2 of step by step guide to install and configure controller node in openstack. To configure controller node in openstack we will configure glance, nova

Step by step instructions to dual boot windows 10 and kali linux with screenshots. Install and run both Windows 10 and Kali Linux side by side

Learn to create bootable usb from iso linux command line. dd iso to usb burn iso to usb linux ubuntu debian. how to make bootable pendrive in linux