PostgreSQL Temporary Tables

This post will guide you in understanding how temporary tables work. We will create a temporary table, then try to access it from another session.

Inet Pton() Function in C Language

Tutorial on how to convert the string format to IP addresses in direct binary using the inet_pton() function, its function, input arguments, and data type.

10 Best Web Browsers for Ubuntu in 2023

These are the 10 best web browsers that you can use on your Ubuntu PC as in 2023. Web browser listed here are all tested on latest Ubuntu 22.04 LTS edition.

Using Floating Data Types in PostgreSQL

This guide has detailed each of the floating data types with examples. PostgreSQL has three floating-point data types: real, numeric (x, y), and float(n).

Getaddrinfo() Function in C Language

Guide on how to use the getaddrinfo() function to resolve the IP address of a domain and get the information from the server to open a socket and connect to it.

Return Array From Function C++

Comprehensive tutorial on how to return an array from a function in C++ using the pointers and their types, the use of structures, and the std::array function.

Radix Sort (C++)

Practical tutorial on the radix sort and counting algorithm using different kinds of sorting algorithms that are available on the market along with examples.

How to Check If Crontab Is Working

Practical tutorial on how to check if crontab is working using two methods – checking the cron service and running the cronjob along with practical examples.

How Do I Find My IP Address in Ubuntu

The public IP address is unique for each device connected to the internet and the private IP address is assigned to each device connected to your local network.

PostgreSQL Grant All Privileges on Schema to User

Guide on using the PostgreSQL to grant all privileges on schema to a user to modify and interact with tables in the specified schema using the GRANT statement.

How to Move a File From One Directory to Another in Linux

This have covered different examples of using the move command to move a file from one directory to another in the same or different location.

How to Extract a Number From a String in JavaScript

The regular expression in combination with the replace() method or the match() method can be utilized to extract a number from a string in JavaScript.

How to Export a Function in JavaScript

To export a JavaScript function, there are two ways, one is defining a function with the “export” keyword and other is exporting the already defined function.

How to Enable and Use Text-to-Speech Sounds for Discord

To enable text-to-speech, first of all, access the “User Settings>Notifications>TEXT TO SPEECH NOTIFICATION> Turn on for all channels> /tts message”.

How to Disable Windows Defender Using Regedit

To disable Windows defender using Regedit, first open “Registry Editor” and move to Windows defender path and add function “DisableWinDefender” and enable it.

Raspberry Pi History

The main goal of the Raspberry Pi foundation is to make learning computer programming easy.  This article presents a detailed history of Raspberry Pi.

How to Switch from Debian Stable to Testing

If you are looking for the most stable Linux distribution, sure, Debian is the right choice.

Especially if you are planning to use it on servers.

But, on the desktop side, things are a bit different. I mean, you are given packages that are at least a year old and

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

The post How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin first appeared on Tecmint: Linux Howtos, Tutorials & Guides .In the first part of the Nagios series article, we’ve explained in detail how to install and configure the l…

How to Install Nagios Monitoring in RHEL, Rocky, and AlmaLinux

The post How to Install Nagios Monitoring in RHEL, Rocky, and AlmaLinux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Nagios is an awesome Open Source monitoring tool, that provides a more comprehensive monitoring environment to always k…

How to Switch from Debian Stable to Testing

Tired of the old software in Debian stable but don’t want to move to another distro? Try switching to Debian Testing instead and enjoy the best of both worlds.