Blog Posts

2024-11-26
Understanding the Longest Substring Without Repeating Characters Problem in PHP
2024-11-26
Breadth-First Search Graph Implementation in PHP
2024-11-20
Run Length Encoding in PHP with RegEx
2024-11-15
Thunderbird Unified Inbox Not Showing All Accounts
2024-11-12
Get KDE Plasma Version Info from Command Line
2024-11-12
I Suffer From KDE Bug 391243 - New Web Shortcuts Require KRunner Restart to Be Applied
2024-11-11
Add Claude AI to KDE Web Shortcuts
2024-08-15
Node LTS Versions and Names
2024-08-13
Creating a New Web App/Mobile Project - The Whole Process
2023-09-21
Search Engines
2023-09-20
fzf
2023-09-05
How to Keep Using Laravel Elixir and Gulp instead of Moving to Laravel Mix
2023-08-24
Controlling a Process with systemd
2023-08-17
3D Printing
2023-08-16
Resurrect Nextcloud Bookmarks Apple iOS App
2023-08-01
Laravel Facades Quick Explanation
2023-06-13
Command to Update Nextcloud from CLI
2023-01-20
Software Engineer Interview Prep
2022-08-03
Bash Script to Compile and Install Vim from Source
2022-08-02
Vimdiff a File From Another Git Branch
2022-07-29
Docker Virtual Networks
2022-02-19
Get File MIME type in PHP
2022-02-03
Default AWS Linux Usernames
2022-02-02
Handling Signed Overpunch in PHP
2022-01-31
Apple iPhone iOS Phone Setup Notes and Notable Apps
2021-12-03
Various PHP Project Dockerfile Examples
2021-11-15
SOCKS5 Proxy Demystified
2021-10-30
Various Options for Self-Hosted and/or Disposable Email Addresses
2021-10-28
Remove Laravel Tinker Package
2021-10-28
Various PHP Escape Sequences for Special Characters in Double Quoted String
2021-09-14
Detailed curl Debugging in PHP Using the Output Buffer
2021-09-14
Laravel Vapor Does not Delete AWS RDS Databases when Deleting an Environment
2021-08-23
XMPP Notes and Various Links
2021-08-10
Removing Unused CSS with gulp-purifycss in Laravel/PHP Projects
2021-07-30
Flush DNS Cache in Firefox
2021-07-30
Remove Empty Array Elements in PHP
2021-07-30
US Prescription Drug Information Data Sources and Info
2021-07-21
Code Documentation for Old Version 2.x of box/spout PHP Spreadsheet Package
2021-07-20
Difference Between Laravel Eloquent Model and Collection
2021-07-12
git - Show File History and Info for Specific File
2021-04-14
An Inexhaustive List of Koans to Help Learn C++
2021-03-18
What is a Hash Table?
2021-03-16
Some docker and docker-compose Commands for Reference
2021-03-01
Calculate Original Price from Percent Discount
2021-02-23
How to Verify Integrity of Binary Files prior to Installation
2021-02-11
How to Delete All Images in a LibreOffice Calc Spreadsheet
2021-02-05
What are 408 Request Timeout Errors
2020-10-15
Get Full URL of Current Page in PHP
2020-10-08
Git Error
2020-09-15
Can the Apache Module mod_access_compat Safely Be Disabled in Apache2.4?
2020-09-15
Disable SSLSessionTickets in Apache 2.4 on Debian 10
2020-09-15
Switching to php-fpm and Apache 2 mpm_event Worker Instead of mpm_prefork in Debian 10
2020-09-02
Create MySQL / MariaDB User for Remote Administration
2020-09-02
Kubuntu 19.10 to 20.04 In Place Upgrade
2020-09-02
Linux on Lenovo Carbon X1 (7th gen) Laptop
2020-08-31
Copying One File into Another File within Vim
2020-08-28
Example Ubuntu 16.04 sshd_config for SFTP User Access
2020-08-23
Migrating a Nextcloud Instace to a New Server
2020-08-14
Connect to a sqlite Database with PHP PDO
2020-08-14
How to Show Only Filenames when Searching with Grep
2020-08-14
Upgrading Laravel 5.2 to 5.5
2020-04-09
dbeaver-failed-to-create-java-virtual-machine-macos
2020-03-02
React Notes
2020-02-22
NetlifyCMS Example Configurations
2020-02-08
Install Hugo from Source on Ubuntu 19.10
2020-02-06
Fixing a git Commit to the Wrong Branch Before it's Been Pushed
2020-01-30
Recovering an Unresponsive EC2 Instance
2020-01-30
Scraping with Python 3 and Beautiful Soup
2019-12-31
Allow MySQL Root Access from All Hosts
2019-11-21
Display Octal Permissions of a File or Folder in Linux with the 'stat' command
2019-11-15
Useful Android Apps
2019-11-05
List Installed PPAs in Ubuntu 18.04
2019-11-05
Nullable Return Types Beginning in PHP 7.1
2019-11-01
Form Submission Options for Static Websites
2019-11-01
Save Python Interactive Session to a File
2019-10-18
CSS box-shadow Quick Reference
2019-10-01
Fixing Okular (KDE PDF Viewer) Bookmarks
2019-08-10
Setting Up an Algo VPN WireGuard Client on Ubuntu/Kubuntu 18.04
2019-08-09
Basic rsync Usage
2019-08-09
Improve Laptop Battery Life in Kubuntu/Ubuntu 18.04
2019-07-29
Upgrading from PHP 7.0 to PHP 7.1 on Ubuntu 16.04
2019-07-05
Yum CentOS Package Manager Command Reference
2019-06-08
Setup KDE Wallet for Use with SSH Keys
2019-06-07
Creating a New PHP Project from Scratch with Composer
2019-05-03
Better PHP String Replace with the strtr Function
2019-05-03
Check if Program Installed within Shell Script
2019-05-03
Kubuntu 18.04 Setup Notes
2019-05-02
Change Color of an SVG Image Defined in CSS with a CSS Mask
2019-04-04
Compensating for Fixed Elements When Using Native HTML 'required' Validation using jQuery
2019-03-23
PHP CLI Script Boilerplate
2019-03-13
Markdown Markup Language Reference
2019-01-23
Certbot Utility for Let's Encrypt - Command Reference and Examples
2019-01-19
Batch Renaming Image Files on the MacOS Command Line with the 'rename' Perl Utility
2019-01-09
Customizing Tree Style Tabs Firefox Extension
2018-12-23
Using Hugo to Serve a Static Website
2018-09-29
Backup and Upgrade Nextcloud from 13.0.0 to 14.0.1 - Notes
2018-09-21
Prevent Creation of .DS_Store Mac files on Mapped Network Drives
2018-09-18
Using VIM for Project Wide Search and Replace
2018-09-15
Access Underlying Monolog Instance used by Laravel
2018-09-15
PHP Regex Quick Reference
2018-09-14
Common Special Characters / Entities in HTML Quick Reference
2018-08-30
Quick hreflang HTML Attribute Tips
2018-04-28
Let's Blog Laravel Package Released
2017-08-20
Let's Encrypt Error on Ubuntu 16.04
2017-08-17
Handling Dates in yyyy-mm-dd Format in PHP with the DateTime Class
2017-08-17
Search for Packages on the Command Line Ubuntu 16.04 with apt-cache and apt
2017-08-12
sqlite (sqlite3) on Command Line Ubuntu 16.04
2017-07-29
Copy MySQL Database to SQLite (Table Structure Already Created)
2017-06-01
Test Drive KDE Neon with Docker and neondocker.rb - Instructions by kde.org
2017-04-15
Investigating the Konsole Term String in Kubuntu 16.10
2017-04-14
Installing Docker Machine on Ubuntu 16.10
2017-04-07
Mounting a Synology NAS NFS Shared Folder on a Ubuntu 16.10 Client
2017-03-14
Installing MuPDF from Source on Mac OS X 10.10
2016-12-13
Fixing Node, NPM, Gulp, and Laravel Elixir on Ubuntu 14.04
2016-12-12
Installing Supervisor to Manage Laravel Queue Processes on Ubuntu
2016-12-07
Installing Postfix with DKIM and SPF to Send Outbound Email on Ubuntu 16.04
2016-11-17
Getting Started with Docker and Docker Compose on Ubuntu 14.04
2016-11-16
Setting Up Wordpress with WP CLI on Ubuntu 16.04
2016-11-07
Setting Up Apache 2.4, MariaDB, and PHP 7 with Ubuntu 16.04 on a Digital Ocean VPS
2016-10-14
Setting up HTTPS (SSL/TLS) with Let's Encrypt and Apache on Ubuntu 14.04
2016-10-13
Setting Up a Local WordPress Development Environment with Apache, PHP, MariaDB, and WP CLI on Mac OSX 10.11
2016-09-25
Retrieving the Count of Records in an Eloquent Pivot Table in Laravel 5
2016-08-27
Convert a Given Git Branch to Master and Retain History
2016-08-24
ssh-copy-id Utility
2016-08-02
Discard Local Changes in Git
2014-02-25
pwck /etc/passwd Configuration Validator Linux Utility
2014-02-05
Removing Duplicate Values from a Comma Delimited String with PHP
2014-01-30
.vimrc Vim/gVim Configuration File
2013-09-28
Referential Integrity in the Context of a Relational Database
2013-08-31
Syncing ntpd and FreeSWITCH Clock on CentOS
2013-08-16
Using diskpart to Format a USB Drive in Windows
2013-08-05
Installing Arch Linux Over a Network with PXE
2013-07-14
Converting a Putty Private Key (.ppk) to Openssh Format on a Mac
2013-07-04
Editing a systemd Unit File
2013-06-05
Windows 7 Default Gateway Blank After Restart
2013-03-15
Windows IPv4 Route Table Info
2013-03-12
Updating from Cyanogenmod 7 to Cyanogenmod 9 on HP Touchpad
2013-03-06
Transferring PuTTY and WinSCP Configs between Windows Machines
2013-03-01
PHP - Unable to load dynamic library gd
2012-03-02
vim
1969-12-31
wolfcms-bootstrap
1969-12-31
wolfcms-disqus

Blog Posts

Understanding the Longest Substring Without Repeating Characters Problem in PHP

Breadth-First Search Graph Implementation in PHP

Run Length Encoding in PHP with RegEx

Thunderbird Unified Inbox Not Showing All Accounts

Get KDE Plasma Version Info from Command Line

I Suffer From KDE Bug 391243 - New Web Shortcuts Require KRunner Restart to Be Applied

Add Claude AI to KDE Web Shortcuts

Node LTS Versions and Names

Creating a New Web App/Mobile Project - The Whole Process

Search Engines

fzf

How to Keep Using Laravel Elixir and Gulp instead of Moving to Laravel Mix

Controlling a Process with systemd

3D Printing

Resurrect Nextcloud Bookmarks Apple iOS App

Laravel Facades Quick Explanation

Command to Update Nextcloud from CLI

Software Engineer Interview Prep

Bash Script to Compile and Install Vim from Source

Vimdiff a File From Another Git Branch

Docker Virtual Networks

Get File MIME type in PHP

Default AWS Linux Usernames

Handling Signed Overpunch in PHP

Apple iPhone iOS Phone Setup Notes and Notable Apps

Various PHP Project Dockerfile Examples

SOCKS5 Proxy Demystified

Various Options for Self-Hosted and/or Disposable Email Addresses

Remove Laravel Tinker Package

Various PHP Escape Sequences for Special Characters in Double Quoted String

Detailed curl Debugging in PHP Using the Output Buffer

Laravel Vapor Does not Delete AWS RDS Databases when Deleting an Environment

XMPP Notes and Various Links

Removing Unused CSS with gulp-purifycss in Laravel/PHP Projects

Flush DNS Cache in Firefox

Remove Empty Array Elements in PHP

US Prescription Drug Information Data Sources and Info

Code Documentation for Old Version 2.x of box/spout PHP Spreadsheet Package

Difference Between Laravel Eloquent Model and Collection

git - Show File History and Info for Specific File

An Inexhaustive List of Koans to Help Learn C++

What is a Hash Table?

Some docker and docker-compose Commands for Reference

Calculate Original Price from Percent Discount

How to Verify Integrity of Binary Files prior to Installation

How to Delete All Images in a LibreOffice Calc Spreadsheet

What are 408 Request Timeout Errors

Get Full URL of Current Page in PHP

Git Error

Can the Apache Module mod_access_compat Safely Be Disabled in Apache2.4?

Disable SSLSessionTickets in Apache 2.4 on Debian 10

Switching to php-fpm and Apache 2 mpm_event Worker Instead of mpm_prefork in Debian 10

Create MySQL / MariaDB User for Remote Administration

Kubuntu 19.10 to 20.04 In Place Upgrade

Linux on Lenovo Carbon X1 (7th gen) Laptop

Copying One File into Another File within Vim

Example Ubuntu 16.04 sshd_config for SFTP User Access

Migrating a Nextcloud Instace to a New Server

Connect to a sqlite Database with PHP PDO

How to Show Only Filenames when Searching with Grep

Upgrading Laravel 5.2 to 5.5

dbeaver-failed-to-create-java-virtual-machine-macos

React Notes

NetlifyCMS Example Configurations

Install Hugo from Source on Ubuntu 19.10

Fixing a git Commit to the Wrong Branch Before it's Been Pushed

Recovering an Unresponsive EC2 Instance

Scraping with Python 3 and Beautiful Soup

Allow MySQL Root Access from All Hosts

Display Octal Permissions of a File or Folder in Linux with the 'stat' command

Useful Android Apps

List Installed PPAs in Ubuntu 18.04

Nullable Return Types Beginning in PHP 7.1

Form Submission Options for Static Websites

Save Python Interactive Session to a File

CSS box-shadow Quick Reference

Fixing Okular (KDE PDF Viewer) Bookmarks

Setting Up an Algo VPN WireGuard Client on Ubuntu/Kubuntu 18.04

Basic rsync Usage