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How to differentiate two identical Smalltalk/X-jv instances?

Having two instances of Smalltalk/X is a great idea I got from Jan Vraný. If you do so, you can debug at one instance and in the second one you can continue developing. This guide shows you how t...

How to debug a Smalltalk/X test which fails only for approximately 16.7 minutes and then passes?

How I found out the what is the issue? While working on a new feature to the HGCommandParser and HGConfig, I have noticed that time to time a test HGTests>>#test_commit_03 would fail when ru...

Satisfying the Linux system requirements for GemStone/S 3.6.2 installation

Picking the right Linux OS from the selection available All the GemStone related installation information is from the GS64-InstallGuide-Linux-3.6.2. The OS system requirements: Red Hat based: - ...

Running midnight commander as an independent instance of Gnome terminal

An Update: 2022-06-27 The update digs deeper into D-Bus activation and fixes some bugs within the text. The Goal Making terminal application behave like GUI application within Gnome-shell. For ...

Smaltalk/X - dark skin with Monokai syntax highlighting

Picking Adwaita_dark From launcher go to: System/Settings. Select then ViewStyle/Style. First you need to uncheck the checkbox standard styles only. Adwaita_dark dark theme will then appear...

Mercurial at Smalltalk/X

Add developer’s contact information to Smalltalk/X configuration To check current configuration at Workspace execute (Do It): UserPreferences current historyManagerSignature My configura...

Unlock LUKS using YubiKey on Debian Bookworm

Introduction If you own a YubiKey from yubico and you are running Debian Linux this should be right guide for you. YubiKeys are USB tokens that act like keyboards and generate one-time or static p...

Jekyll on Windows basics and tags page generation

Build the static site You can build a Jekyll site from scratch or you can use already created template and adjust it for your needs. I have decided to go with the second approach. I’ll be using ...

Claws-mail on Windows - configuration, catches, patches

Core functionality - overview The Claws-mail client is a GTK+ application. There are ports for many Linux distributions, FreeBSD and Windows. It looks is dated, but what counts the most to me, i...