Andrei Pall

Linux Software Engineering

Database Normalization

Database normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.

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How To Delete Duplicate Rows in MySQL

Data duplication happens because of many reasons. Removing duplicate rows is one of the important tasks that you must deal with when working with the databases.

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How To Find Duplicate Values in MySQL

Data duplication happens because of many reasons. Finding duplicate values is one of the important tasks that you must deal with when working with the databases.

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How to make a custom Linux Mint iso image

This tutorial is all about making a custom Linux Mint iso from a fresh new official dvd image. Download the image from the official download page of Linux Mint (latest is recommended). Now follow the steps below to make a customized Linux Mint cd/dvd image.

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How to fix the PulseAudio glitches, skips or crackling

The newer implementation of the PulseAudio sound server uses timer-based audio scheduling instead of the traditional, interrupt-driven approach. Timer-based scheduling may expose issues in some ALSA drivers. On the other hand, other drivers might be glitchy without it on, so check to see what works on your system.

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How to compile and install the Linux Kernel

This step by step how to covers compiling the Linux kernel version 5.4.7 under Ubuntu 18.04 or Linux Mint 19. The following instructions were successfully tested on Linux Mint 19.3, however, instructions remain the same for any other Linux distribution.

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How to Delete Commit History on Github

This tutorial will help you to delete commit history from your local git repository and remote git repository hosted on Github. In this repository, you will remove the local master branch and create a new master branch.

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Laravel 5.1 LTS Cheat Sheet

Laravel is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable, creative experience to be truly fulfilling. Laravel attempts to take the pain out of development by easing common tasks used in the majority of web projects, such as authentication, routing, sessions, and caching.

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Laravel artisan cheatsheet

Artisan is the command-line interface included with Laravel. It provides a number of helpful commands that can assist you while you build your application. To view a list of all available Artisan commands, you may use the list command

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Laravel 5 cheatsheet

Laravel is a free, open-source PHP web framework, created by Taylor Otwell and intended for the development of web applications following the model–view–controller (MVC) architectural pattern and based on Symfony.

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