Gramps 4.2.2 released

On this new year, the Gramps team releases version 4.2.2, a maintenance release. Think on backup before upgrade! Fixes and changes since 4.2.1 release: “Show all” checkbox of “Select Family” window not unchecked when the filter is cleared Name of user defined filter is not shown ErrorDialog and GtkDialog mapped without a transient parent ‘Find’ […]

Gramps 4.2.1 released

Two months after ‘4.2.1‘ release, the Gramps team releases version 4.2.1, a maintenance release. Think on backup before upgrade! Fixes and changes since 4.2.0 release: Support for Retina and HiDPI Display, added 24px icons Fix verification tool with “Estimate missing or inexact dates” Fix missing link in hourglass graph report Sort custom place types in […]

Gramps 4.2.0 released

Some months after ‘4.1.3‘ release, the Gramps team releases version 4.2.0, a new major release. Think on backup before upgrade! Fixes and changes since 4.1.x branch: New date and language fields on place name Review on GtkBuilder, fix some Gtk3 warnings and move from deprecated methods Change icons and buttons handling methods Enhanced Place Editor […]

Using Prolog to Analyze your Family Tree

I teach a little of Prolog in both Artificial Intelligence and in Programming Languages. Prolog is a language for entering facts, and letting the system deduce new facts based on those. A standard example to learn what the language can do is to practice on a fake family tree. But this could be done on […]