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RAD Studio
Bicycles
ITS
Japan
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Random Observations
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Cashless
Radiant CMS
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About
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Getting Started
Windows
Windows: Installing and Running Podman Desktop - Part 1
Windows: Virtualisation and Running Linux
Windows: Use Graphviz without Installation
Windows: Setting Environment Variables and Changing the PATH Permanently
Windows: Exporting Office Apps Customisations
Windows: Taming Windows Search
Windows: Set an icon for the Windows Terminal Shortcut
Windows: Make the Windows Hotspot Network Private
Windows Batchfile Programming Notes - Part 1
Windows: Name your command windows
Despite problems, making WSL2 Work
Solve: A fast Windows PC feels sluggish when moving through code or a list
We're having trouble with your reqest - Netflix fails on Windows
Redirect all output to /dev/null on Windows Command
A more verbose prompt in Windows CMD Shell
Java on Windows: switching to a specific Java version/ runtime
Go home on Windows
Navigate to a command file's directory in Windows CMD Shell
Launching a Windows 10 App from the Command Line
Use Command Files to Switch Directories Easier on Windows
Changing Windows Console Colours
Windows 10
Windows: Installing and Running Podman Desktop - Part 1
Windows: Virtualisation and Running Linux
Windows: Use Graphviz without Installation
Windows: Setting Environment Variables and Changing the PATH Permanently
Windows: Exporting Office Apps Customisations
Windows: Taming Windows Search
Windows: Set an icon for the Windows Terminal Shortcut
Windows: Make the Windows Hotspot Network Private
Windows Batchfile Programming Notes - Part 1
Portable setup for PostgreSQL on Windows (Pg16 Edition)
Getting FreeMind to work with OpenJDK
Despite problems, making WSL2 Work
Solve: A fast Windows PC feels sluggish when moving through code or a list
We're having trouble with your reqest - Netflix fails on Windows
Redirect all output to /dev/null on Windows Command
A more verbose prompt in Windows CMD Shell
Portable setup for PostgreSQL on Windows
Exporting a List of Installed Programs in Windows 10
Git Notes #01
Navigate to a command file's directory in Windows CMD Shell
Launching a Windows 10 App from the Command Line
Use Command Files to Switch Directories Easier on Windows
Changing Windows Console Colours
Tech
Shoutout to some really useful online JSON tools (2024 Edition)
Journey to Jekyll: Part 9 - Upgrading to Ruby 2.6
Journey to Jekyll: Part 8 - Speeding up the Site Part 2
Journey to Jekyll: Part 8 - Speeding up the Site Part 1
Journey to Jekyll: Part 7 - Redirect HTTP to HTTPS on IBM Cloud/ Bluemix Staticfile Buildpack
Journey to Jekyll: Part 6 - SSL with ZeroSSL on IBM Cloud/ Bluemix
Journey to Jekyll: Part 5 - Showing .directories with Staticfile Buildpack
Journey to Jekyll: Part 4 - Adding .directories to your site
Power BI - Create new table by expanding columns
My Hardware Setup at Home
Launching a Windows 10 App from the Command Line
Use Command Files to Switch Directories Easier on Windows
Journey to Bluemix: Part 4 - Updating the Buildpack
Creating iCalendar (ICS) Files with Full-day Events in Ruby
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Jekyll: Part 3 - Sharing with AddThis
Sending E-mail with Ruby
Journey to Jekyll: Part 2 - Google Analytics
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
Shoutout to some really useful online JSON tools
Changing Windows Console Colours
Productivity
Productivity: Organising the notebook in OneNote
Productivity: Creating a Year Overview Page for 2025 in OneNote
Windows: Name your command windows
You're probably not using your Calendar enough
Getting FreeMind to work with OpenJDK
Solve: A fast Windows PC feels sluggish when moving through code or a list
Tips for Categorising and Storing E-mails
7 + 1 Tips for E-mail Subject Lines
Power BI - Create new table by expanding columns
My Hardware Setup at Home
Launching a Windows 10 App from the Command Line
Use Command Files to Switch Directories Easier on Windows
Creating iCalendar (ICS) Files with Full-day Events in Ruby
Getting work done in a Flight
Travel, Calendars and Time Zones - 6 Tips
Productivity
Changing Windows Console Colours
My Setup
Productivity: Organising the notebook in OneNote
Productivity: Creating a Year Overview Page for 2025 in OneNote
Windows: Use Graphviz without Installation
Windows: Setting Environment Variables and Changing the PATH Permanently
Windows: Exporting Office Apps Customisations
Windows: Taming Windows Search
Textile, RedCloth and Jekyll
You're probably not using your Calendar enough
Getting FreeMind to work with OpenJDK
Journey to Jekyll: Part 9 - Upgrading to Ruby 2.6
Journey to Jekyll: Part 8 - Speeding up the Site Part 2
Journey to Jekyll: Part 8 - Speeding up the Site Part 1
Journey to Jekyll: Part 7 - Redirect HTTP to HTTPS on IBM Cloud/ Bluemix Staticfile Buildpack
Exporting a List of Installed Programs in Windows 10
Git Notes #01
Journey to Jekyll: Part 6 - SSL with ZeroSSL on IBM Cloud/ Bluemix
Journey to Jekyll: Part 5 - Showing .directories with Staticfile Buildpack
Journey to Jekyll: Part 4 - Adding .directories to your site
My Hardware Setup at Home
Launching a Windows 10 App from the Command Line
Use Command Files to Switch Directories Easier on Windows
Journey to Bluemix: Part 4 - Updating the Buildpack
Getting work done in a Flight
Travel, Calendars and Time Zones - 6 Tips
Productivity
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Jekyll: Part 3 - Sharing with AddThis
Journey to Jekyll: Part 2 - Google Analytics
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
Changing Windows Console Colours
Web
Shoutout to some really useful online JSON tools (2024 Edition)
Journey to Jekyll: Part 9 - Upgrading to Ruby 2.6
Journey to Jekyll: Part 8 - Speeding up the Site Part 2
Journey to Jekyll: Part 8 - Speeding up the Site Part 1
Journey to Jekyll: Part 7 - Redirect HTTP to HTTPS on IBM Cloud/ Bluemix Staticfile Buildpack
Journey to Jekyll: Part 6 - SSL with ZeroSSL on IBM Cloud/ Bluemix
Journey to Jekyll: Part 5 - Showing .directories with Staticfile Buildpack
Journey to Jekyll: Part 4 - Adding .directories to your site
Journey to Bluemix: Part 4 - Updating the Buildpack
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Jekyll: Part 3 - Sharing with AddThis
Journey to Jekyll: Part 2 - Google Analytics
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
Shoutout to some really useful online JSON tools
JSON
Shoutout to some really useful online JSON tools (2024 Edition)
Shoutout to some really useful online JSON tools
Bluemix
Journey to Jekyll: Part 7 - Redirect HTTP to HTTPS on IBM Cloud/ Bluemix Staticfile Buildpack
Journey to Jekyll: Part 6 - SSL with ZeroSSL on IBM Cloud/ Bluemix
Journey to Jekyll: Part 5 - Showing .directories with Staticfile Buildpack
Journey to Bluemix: Part 4 - Updating the Buildpack
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
Jekyll
Textile, RedCloth and Jekyll
Escaping Liquid Tags in Jekyll
Rendering Mermaid Diagrams in Textile pages in Jekyll
Journey to Jekyll: Part 9 - Upgrading to Ruby 2.6
Journey to Jekyll: Part 8 - Speeding up the Site Part 2
Journey to Jekyll: Part 8 - Speeding up the Site Part 1
Journey to Jekyll: Part 7 - Redirect HTTP to HTTPS on IBM Cloud/ Bluemix Staticfile Buildpack
Journey to Jekyll: Part 6 - SSL with ZeroSSL on IBM Cloud/ Bluemix
Journey to Jekyll: Part 5 - Showing .directories with Staticfile Buildpack
Journey to Jekyll: Part 4 - Adding .directories to your site
Jekyll on Ruby 2.7 on Windows: Installation
Journey to Bluemix: Part 4 - Updating the Buildpack
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Jekyll: Part 3 - Sharing with AddThis
Journey to Jekyll: Part 2 - Google Analytics
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
IBMCloud
Journey to Bluemix: Part 4 - Updating the Buildpack
Journey to Bluemix: Part 3 - Deploying without Downtime
Journey to Bluemix: Part 2 - Custom Domain for your Application
Jekyll on Bluemix for New Users
Ruby
JRuby 10 on Windows: Day 0 - install and Hello World
Using DuckDB on Windows and with Ruby
Ruby 3.4 on Windows: Day 0 - install and Hello World
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
Rails 8.0 with Ruby 3.3 on Windows: It just works! (and what to do if it doesn't!)
Ruby Tips 14 - Copy a file with a new base name
Rails: Load multiple records by ID (find v where)
Rails 7.1 automatically loads lib! Now, what?
Fix: Rails main Rubocop Error on Windows
Using Rails main for Development
JRuby 9.4 on Windows: Day 0 - install and Hello World
Ruby Tips 13 - Find code that has not been documented with YARD
Rubymine warning - Typo: in word
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Ruby Learning by Reversing: Native Gems, Part 7
Ruby 3.3 on Windows: Day 0 - install and Hello World
Rails 7.1 with Ruby 3.2 on Windows: It just works!
Ruby Learning by Reversing: Native Gems, Part 6
Ruby Learning by Reversing: Native Gems, Part 5
Ruby Learning by Reversing: Native Gems, Part 4
Ruby Learning by Reversing: Native Gems, Part 3
Ruby Learning by Reversing: Native Gems, Part 2
Ruby Learning by Reversing: Native Gems, Part 1
Ruby Learning by Reversing: Series 1 - Native Gems
Ruby 3.2 on Windows: Day 0 - install and Hello World
HotWire and Stimulus Tutorials - Bookmarks
Uninstalling Ruby On Windows
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
Ruby Tips 10 - Adding enumeration to your class
Ruby 3.1 on Windows: Day 0 - install and Hello World
Why we like to use JRuby
Solve: VisualVM does not start up on Windows with OpenJDK
JRuby on Windows: Using the G1 Garbage Collector Helps
JRuby on Windows: Day 3 - Using Apache POI (Java) to create XLSX files
Rails 7.0 with Ruby 3.0 on Windows: It just works!
Ruby 2.7 on Windows: Install and Hello World
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
JRuby: Using locally built JRuby JARs with Warbler
JRuby on Windows: Day 3 - Building from Source
Ruby Tips 9 - Solving SassC Installation Errors
Cairo with Ruby - Converting code from Cairo to RCairo
Cairo with Ruby - Samples using RCairo
Cairo with Ruby - Installation on Windows
Ruby Tips 8 - Solving Bundler Certificate Errors
JRuby on Windows: Day 2 - Creating Executable JARS
Ruby on Windows: pik to run code with a specific Ruby version
Ruby Tips 7 - Updating bundler default version
Ruby Tips 6 - Solving FileUtils Warning: already initialized constant
Ruby 3.0 on Windows: Day 0 - install and Hello World
Using ActionMailer outside Rails
Rubymine and RuboCop complain - no such file to load
Ruby Tips 5 - Adding a Time Zone to a Date Time String
Using Bundler Package to Distribute Gems and Ruby Applications together
Ruby Tips 4 - Using a Ruby Gem from a Private BitBucket Repository
Ruby Tips 3 - Finding all Dependencies of a Ruby Gem
Ruby Tips 2 - Net::HTTP and HTTPS/ SSL
Ruby Tips 1 - Environment Variables in Config Files
JRuby on Windows: Day 1 - Running Scripts
Jekyll on Ruby 2.7 on Windows: Installation
JRuby on Windows: Day 0 - install and Hello World
Using RadiantCMS in 2020
Creating iCalendar (ICS) Files with Full-day Events in Ruby
Sending E-mail with Ruby
C++ Builder
Deleaker - finding leaks in C++ Builder and Delphi projects
Flipboard Magazine for C++ Builder and Delphi
C++
Deleaker - finding leaks in C++ Builder and Delphi projects
Flipboard Magazine for C++ Builder and Delphi
Delphi
Deleaker - finding leaks in C++ Builder and Delphi projects
Flipboard Magazine for C++ Builder and Delphi
RAD Studio
Deleaker - finding leaks in C++ Builder and Delphi projects
Flipboard Magazine for C++ Builder and Delphi
Bicycles
Cool Bicycle Park Spotted in Japan
ITS
Where are the Grab Straps/ Handles in your Trains?
Cool Bicycle Park Spotted in Japan
Japan
Not going cashless soon, I guess
Quality Audio for your Digital Devices
Where are the Grab Straps/ Handles in your Trains?
Cool Bicycle Park Spotted in Japan
Travel
You're probably not using your Calendar enough
Getting work done in a Flight
Travel, Calendars and Time Zones - 6 Tips
Not going cashless soon, I guess
Quality Audio for your Digital Devices
Where are the Grab Straps/ Handles in your Trains?
Cool Bicycle Park Spotted in Japan
Random Observations
Not going cashless soon, I guess
Quality Audio for your Digital Devices
Where are the Grab Straps/ Handles in your Trains?
Cool Bicycle Park Spotted in Japan
Trains
Where are the Grab Straps/ Handles in your Trains?
Electronics
Quality Audio for your Digital Devices
Technology
Not going cashless soon, I guess
Economy
Not going cashless soon, I guess
Cashless
Not going cashless soon, I guess
Radiant CMS
Using RadiantCMS in 2020
Rails
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
Rails 8.0 with Ruby 3.3 on Windows: It just works! (and what to do if it doesn't!)
Rails: Load multiple records by ID (find v where)
Rails 7.1 automatically loads lib! Now, what?
Fix: Rails main Rubocop Error on Windows
Using Rails main for Development
Rails 7.1 with Ruby 3.2 on Windows: It just works!
HotWire and Stimulus Tutorials - Bookmarks
Rails 7.0 with Ruby 3.0 on Windows: It just works!
Using ActionMailer outside Rails
Using RadiantCMS in 2020
Programming
JRuby 10 on Windows: Day 0 - install and Hello World
Exploring DuckDB - Part 2 (Dates, Times, CLI)
Exploring DuckDB - Part 1 (Import, Aggregates, Casting)
Using DuckDB on Windows and with Ruby
Ruby 3.4 on Windows: Day 0 - install and Hello World
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
Shoutout to some really useful online JSON tools (2024 Edition)
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
Rails 8.0 with Ruby 3.3 on Windows: It just works! (and what to do if it doesn't!)
Ruby Tips 14 - Copy a file with a new base name
Rails: Load multiple records by ID (find v where)
OpenLayers - Grayscale, dark maps and more with CSS Filters
Windows Batchfile Programming Notes - Part 1
Portable setup for PostgreSQL on Windows (Pg16 Edition)
Windows: Name your command windows
Rails 7.1 automatically loads lib! Now, what?
Fix: Rails main Rubocop Error on Windows
Using Rails main for Development
JRuby 9.4 on Windows: Day 0 - install and Hello World
Ruby Tips 13 - Find code that has not been documented with YARD
Rubymine warning - Typo: in word
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Ruby Learning by Reversing: Native Gems, Part 7
Ruby 3.3 on Windows: Day 0 - install and Hello World
Rails 7.1 with Ruby 3.2 on Windows: It just works!
Ruby Learning by Reversing: Native Gems, Part 6
Ruby Learning by Reversing: Native Gems, Part 5
Ruby Learning by Reversing: Native Gems, Part 4
Ruby Learning by Reversing: Native Gems, Part 3
Ruby Learning by Reversing: Native Gems, Part 2
Ruby Learning by Reversing: Native Gems, Part 1
Ruby Learning by Reversing: Series 1 - Native Gems
Ruby 3.2 on Windows: Day 0 - install and Hello World
Grace under fire: thoughts on support during an issue
HotWire and Stimulus Tutorials - Bookmarks
Uninstalling Ruby On Windows
24 JAPAN: Lessons for Project Managers and Programmers
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
Ruby Tips 10 - Adding enumeration to your class
Ruby 3.1 on Windows: Day 0 - install and Hello World
Why we like to use JRuby
Solve: VisualVM does not start up on Windows with OpenJDK
JRuby on Windows: Using the G1 Garbage Collector Helps
JRuby on Windows: Day 3 - Using Apache POI (Java) to create XLSX files
Rails 7.0 with Ruby 3.0 on Windows: It just works!
Ruby 2.7 on Windows: Install and Hello World
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
JRuby: Using locally built JRuby JARs with Warbler
JRuby on Windows: Day 3 - Building from Source
Ruby Tips 9 - Solving SassC Installation Errors
Cairo with Ruby - Converting code from Cairo to RCairo
Cairo with Ruby - Samples using RCairo
Cairo with Ruby - Installation on Windows
Java on Windows: switching to a specific Java version/ runtime
Go home on Windows
Ruby Tips 8 - Solving Bundler Certificate Errors
Android Studio on Windows: Day 0 - Install and Hello World
JRuby on Windows: Day 2 - Creating Executable JARS
Ruby on Windows: pik to run code with a specific Ruby version
Ruby Tips 7 - Updating bundler default version
Portable setup for PostgreSQL on Windows
Ruby Tips 6 - Solving FileUtils Warning: already initialized constant
Ruby 3.0 on Windows: Day 0 - install and Hello World
10 + 1 Tips for Beginners who are Starting Out
Using ActionMailer outside Rails
Rubymine and RuboCop complain - no such file to load
Navigate to a command file's directory in Windows CMD Shell
Ruby Tips 5 - Adding a Time Zone to a Date Time String
TE@Onghu - T-Engine, T-Kernel, uT-Kernel and TRON Information
Using Bundler Package to Distribute Gems and Ruby Applications together
Ruby Tips 4 - Using a Ruby Gem from a Private BitBucket Repository
Ruby Tips 3 - Finding all Dependencies of a Ruby Gem
Ruby Tips 2 - Net::HTTP and HTTPS/ SSL
Ruby Tips 1 - Environment Variables in Config Files
JRuby on Windows: Day 1 - Running Scripts
JRuby on Windows: Day 0 - install and Hello World
Deleaker - finding leaks in C++ Builder and Delphi projects
JRuby
JRuby 10 on Windows: Day 0 - install and Hello World
JRuby 9.4 on Windows: Day 0 - install and Hello World
Why we like to use JRuby
Solve: VisualVM does not start up on Windows with OpenJDK
JRuby on Windows: Using the G1 Garbage Collector Helps
JRuby on Windows: Day 3 - Using Apache POI (Java) to create XLSX files
JRuby: Using locally built JRuby JARs with Warbler
JRuby on Windows: Day 3 - Building from Source
Ruby Tips 9 - Solving SassC Installation Errors
JRuby on Windows: Day 2 - Creating Executable JARS
JRuby on Windows: Day 1 - Running Scripts
JRuby on Windows: Day 0 - install and Hello World
Remember
Windows: Use Graphviz without Installation
Windows: Setting Environment Variables and Changing the PATH Permanently
Windows: Exporting Office Apps Customisations
Windows: Taming Windows Search
Ruby Tips 14 - Copy a file with a new base name
Hosting HTML, JS and CSS pages simply with GitHub Pages
OpenLayers - Grayscale, dark maps and more with CSS Filters
Quick Notes about Structurizr - Part 1
Windows Batchfile Programming Notes - Part 1
Portable setup for PostgreSQL on Windows (Pg16 Edition)
Ruby Tips 13 - Find code that has not been documented with YARD
Rubymine warning - Typo: in word
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Getting FreeMind to work with OpenJDK
HotWire and Stimulus Tutorials - Bookmarks
Textile Markup Tip 1 - Creating an Anchor on a Page
Bookmarks: Resources for Images, Sounds, etc.
Despite problems, making WSL2 Work
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
Ruby Tips 10 - Adding enumeration to your class
Solve: A fast Windows PC feels sluggish when moving through code or a list
We're having trouble with your reqest - Netflix fails on Windows
Redirect all output to /dev/null on Windows Command
A more verbose prompt in Windows CMD Shell
Ruby Tips 9 - Solving SassC Installation Errors
Ruby Tips 8 - Solving Bundler Certificate Errors
Recipe/ Notes about making a delicious grilled cheese on toast
Ruby Tips 7 - Updating bundler default version
Portable setup for PostgreSQL on Windows
Ruby Tips 6 - Solving FileUtils Warning: already initialized constant
Using ActionMailer outside Rails
Rubymine and RuboCop complain - no such file to load
Exporting a List of Installed Programs in Windows 10
Git Notes #01
Navigate to a command file's directory in Windows CMD Shell
Ruby Tips 5 - Adding a Time Zone to a Date Time String
Ruby Tips 4 - Using a Ruby Gem from a Private BitBucket Repository
Ruby Tips 3 - Finding all Dependencies of a Ruby Gem
Power BI - Create new table by expanding columns
Launching a Windows 10 App from the Command Line
Ruby Tips 2 - Net::HTTP and HTTPS/ SSL
Ruby Tips 1 - Environment Variables in Config Files
Tips
Ruby Tips 14 - Copy a file with a new base name
Ruby Tips 13 - Find code that has not been documented with YARD
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Escaping Liquid Tags in Jekyll
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
Ruby Tips 10 - Adding enumeration to your class
Ruby Tips 9 - Solving SassC Installation Errors
Ruby Tips 8 - Solving Bundler Certificate Errors
Ruby Tips 7 - Updating bundler default version
Ruby Tips 6 - Solving FileUtils Warning: already initialized constant
Ruby Tips 5 - Adding a Time Zone to a Date Time String
Ruby Tips 4 - Using a Ruby Gem from a Private BitBucket Repository
Ruby Tips 3 - Finding all Dependencies of a Ruby Gem
Ruby Tips 2 - Net::HTTP and HTTPS/ SSL
Ruby Tips 1 - Environment Variables in Config Files
Power BI
Power BI - Create new table by expanding columns
DAX
Power BI - Create new table by expanding columns
RTOS
TE@Onghu - T-Engine, T-Kernel, uT-Kernel and TRON Information
T-Kernel
TE@Onghu - T-Engine, T-Kernel, uT-Kernel and TRON Information
uT-Kernel
TE@Onghu - T-Engine, T-Kernel, uT-Kernel and TRON Information
T-Engine
TE@Onghu - T-Engine, T-Kernel, uT-Kernel and TRON Information
Console
Windows Batchfile Programming Notes - Part 1
Redirect all output to /dev/null on Windows Command
A more verbose prompt in Windows CMD Shell
Navigate to a command file's directory in Windows CMD Shell
Git
Git Notes #01
PC Migration
Exporting a List of Installed Programs in Windows 10
Rubymine
Rubymine warning - Typo: in word
Rubymine and RuboCop complain - no such file to load
Personal
Tips for Categorising and Storing E-mails
7 + 1 Tips for E-mail Subject Lines
10 + 1 Tips for Beginners who are Starting Out
RubyOnWindows
Using DuckDB on Windows and with Ruby
Ruby 3.4 on Windows: Day 0 - install and Hello World
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
Rails 8.0 with Ruby 3.3 on Windows: It just works! (and what to do if it doesn't!)
Rails: Load multiple records by ID (find v where)
Rails 7.1 automatically loads lib! Now, what?
Fix: Rails main Rubocop Error on Windows
Using Rails main for Development
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Ruby Learning by Reversing: Native Gems, Part 7
Ruby 3.3 on Windows: Day 0 - install and Hello World
Rails 7.1 with Ruby 3.2 on Windows: It just works!
Ruby Learning by Reversing: Native Gems, Part 6
Ruby Learning by Reversing: Native Gems, Part 5
Ruby Learning by Reversing: Native Gems, Part 4
Ruby Learning by Reversing: Native Gems, Part 3
Ruby Learning by Reversing: Native Gems, Part 2
Ruby Learning by Reversing: Native Gems, Part 1
Ruby Learning by Reversing: Series 1 - Native Gems
Ruby 3.2 on Windows: Day 0 - install and Hello World
Textile Markup Tip 1 - Creating an Anchor on a Page
Uninstalling Ruby On Windows
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
Ruby Tips 10 - Adding enumeration to your class
Ruby 3.1 on Windows: Day 0 - install and Hello World
Why we like to use JRuby
Solve: VisualVM does not start up on Windows with OpenJDK
JRuby on Windows: Using the G1 Garbage Collector Helps
JRuby on Windows: Day 3 - Using Apache POI (Java) to create XLSX files
Rails 7.0 with Ruby 3.0 on Windows: It just works!
Ruby 2.7 on Windows: Install and Hello World
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
JRuby: Using locally built JRuby JARs with Warbler
JRuby on Windows: Day 3 - Building from Source
Ruby Tips 9 - Solving SassC Installation Errors
Cairo with Ruby - Converting code from Cairo to RCairo
Cairo with Ruby - Samples using RCairo
Cairo with Ruby - Installation on Windows
Journey to Jekyll: Part 9 - Upgrading to Ruby 2.6
Journey to Jekyll: Part 8 - Speeding up the Site Part 2
Ruby Tips 8 - Solving Bundler Certificate Errors
JRuby on Windows: Day 2 - Creating Executable JARS
Ruby on Windows: pik to run code with a specific Ruby version
Ruby 3.0 on Windows: Day 0 - install and Hello World
PostgreSQL
Portable setup for PostgreSQL on Windows (Pg16 Edition)
Portable setup for PostgreSQL on Windows
Food
Recipe/ Notes about making a delicious grilled cheese on toast
Recipe
Recipe/ Notes about making a delicious grilled cheese on toast
Cooking
Recipe/ Notes about making a delicious grilled cheese on toast
Android
Android Studio on Windows: Day 0 - Install and Hello World
Kotlin
Android Studio on Windows: Day 0 - Install and Hello World
Day0
Ruby 3.4 on Windows: Day 0 - install and Hello World
Ruby 3.3 on Windows: Day 0 - install and Hello World
Ruby 3.2 on Windows: Day 0 - install and Hello World
Ruby 3.1 on Windows: Day 0 - install and Hello World
Android Studio on Windows: Day 0 - Install and Hello World
Customisation
Windows: Setting Environment Variables and Changing the PATH Permanently
Go home on Windows
Java
Getting FreeMind to work with OpenJDK
Solve: VisualVM does not start up on Windows with OpenJDK
Java on Windows: switching to a specific Java version/ runtime
CairoGraphics
Cairo with Ruby - Converting code from Cairo to RCairo
Cairo with Ruby - Samples using RCairo
Cairo with Ruby - Installation on Windows
Email
Tips for Categorising and Storing E-mails
7 + 1 Tips for E-mail Subject Lines
Corporate
Tips for Categorising and Storing E-mails
7 + 1 Tips for E-mail Subject Lines
Sequel
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
Oracle
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
UseGems
Using DuckDB on Windows and with Ruby
Oracle from Ruby on Windows - OCI, Sequel and NLS_LANG
Netflix
We're having trouble with your reqest - Netflix fails on Windows
ReadTheDocs
Ruby Tips 12 - Simplify your code with Ruby Array values_at
Ruby Tips 11 - Level up your usage of the Ruby Hash (Part 1)
WSL2
Windows: Installing and Running Podman Desktop - Part 1
Windows: Virtualisation and Running Linux
Despite problems, making WSL2 Work
Presentation
Bookmarks: Resources for Images, Sounds, etc.
Resources
Bookmarks: Resources for Images, Sounds, etc.
Bookmarks
HotWire and Stimulus Tutorials - Bookmarks
Bookmarks: Resources for Images, Sounds, etc.
TV
24 JAPAN: Lessons for Project Managers and Programmers
Humour
Die Hard is a Christmas Movie
24 JAPAN: Lessons for Project Managers and Programmers
Project Management
Grace under fire: thoughts on support during an issue
24 JAPAN: Lessons for Project Managers and Programmers
Textile
Textile, RedCloth and Jekyll
Escaping Liquid Tags in Jekyll
Rendering Mermaid Diagrams in Textile pages in Jekyll
Textile Markup Tip 1 - Creating an Anchor on a Page
Blog
Textile Markup Tip 1 - Creating an Anchor on a Page
Writing
Textile Markup Tip 1 - Creating an Anchor on a Page
Hotwire
HotWire and Stimulus Tutorials - Bookmarks
Stimulus
HotWire and Stimulus Tutorials - Bookmarks
Support
Grace under fire: thoughts on support during an issue
Gems
Ruby Learning by Reversing: Native Gems, Part 7
Ruby Learning by Reversing: Native Gems, Part 6
Ruby Learning by Reversing: Native Gems, Part 5
Ruby Learning by Reversing: Native Gems, Part 4
Ruby Learning by Reversing: Native Gems, Part 3
Ruby Learning by Reversing: Native Gems, Part 2
Ruby Learning by Reversing: Native Gems, Part 1
Ruby Learning by Reversing: Series 1 - Native Gems
LBRS1
Ruby Learning by Reversing: Native Gems, Part 7
Ruby Learning by Reversing: Native Gems, Part 6
Ruby Learning by Reversing: Native Gems, Part 5
Ruby Learning by Reversing: Native Gems, Part 4
Ruby Learning by Reversing: Native Gems, Part 3
Ruby Learning by Reversing: Native Gems, Part 2
Ruby Learning by Reversing: Native Gems, Part 1
Ruby Learning by Reversing: Series 1 - Native Gems
Random Thoughts
Die Hard is a Christmas Movie
DiagramsAsCode
Migrating Sequence Diagrams from WebSequenceDiagrams to Mermaid
Quick Notes about Structurizr - Part 1
Making Mermaid Sequence Diagrams Prettier - Part 1
Rendering Mermaid Diagrams in Textile pages in Jekyll
Mermaid
Migrating Sequence Diagrams from WebSequenceDiagrams to Mermaid
Making Mermaid Sequence Diagrams Prettier - Part 1
Rendering Mermaid Diagrams in Textile pages in Jekyll
Structurizr
Quick Notes about Structurizr - Part 1
Web Maps
OpenLayers - Grayscale, dark maps and more with CSS Filters
OpenLayers
OpenLayers - Grayscale, dark maps and more with CSS Filters
GitHub Pages
Hosting HTML, JS and CSS pages simply with GitHub Pages
Documentation
Hosting HTML, JS and CSS pages simply with GitHub Pages
Networking
Windows: Set an icon for the Windows Terminal Shortcut
Windows: Make the Windows Hotspot Network Private
OSS
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
SBOM
Notes on Using Licensed and Licensee for OSS Licensing and SBOM: Rails Apps
MSOffice
Windows: Exporting Office Apps Customisations
Graphviz
Windows: Use Graphviz without Installation
Diagramming
Windows: Use Graphviz without Installation
Rubygems
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
20DayGemChallenge
Ruby: 20 Day Gem Challenge Part 4
Ruby: 20 Day Gem Challenge Part 3
Ruby: 20 Day Gem Challenge Part 2
Ruby: 20 Day Gem Challenge Part 1
OneNote
Productivity: Organising the notebook in OneNote
Productivity: Creating a Year Overview Page for 2025 in OneNote
Podman
Windows: Installing and Running Podman Desktop - Part 1
Windows: Virtualisation and Running Linux
Linux
Windows: Installing and Running Podman Desktop - Part 1
Windows: Virtualisation and Running Linux
Virtualbox
Windows: Virtualisation and Running Linux
DuckDB
Exploring DuckDB - Part 2 (Dates, Times, CLI)
Exploring DuckDB - Part 1 (Import, Aggregates, Casting)
Using DuckDB on Windows and with Ruby
Database
Exploring DuckDB - Part 2 (Dates, Times, CLI)
Exploring DuckDB - Part 1 (Import, Aggregates, Casting)
Analytics
Exploring DuckDB - Part 2 (Dates, Times, CLI)
Exploring DuckDB - Part 1 (Import, Aggregates, Casting)
Mindmaps
Productivity: Organising the notebook in OneNote
