In the street with my laptop

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06.03.21   Free Pascal   New physics Lazarus/Free Pascal GUI application (exercise generator and learning program) available: Color addition and subtraction.

28.02.21   Free Pascal   New tutorial in the The Lazarus/Free Pascal project section of my site: Installing supplementary Lazarus/Free Pascal packages.

23.02.21   Free Pascal   New Lazarus/Free Pascal command line program available: Peter de Jong attractors. No idea, what this could be. Just have a look: The beauty of mathematics!

20.02.21   Free Pascal   New physiology Lazarus/Free Pascal GUI application available: Tetanized muscle contraction, a simple program to draw the graph of shortening velocity and output power as a function of the muscle load, based on either Hill's equation or simple cross-bridge kinetics models.

17.02.21   Free Pascal   Update of my Classic puzzle game for kids Lazarus/Free Pascal GUI application: 3 new puzzle images available (15, 20 and 32 pieces).

11.02.21   Free Pascal   Continuing with my logic games Lazarus/Free Pascal GUI applications: new Number puzzle: Sumdoku available.

09.02.21   Free Pascal   New version of my Coins calculation game available in the Lazarus/Free Pascal GUI applications section, now in English and with choice between EU (euro-based) and US (dollar-based) coins.

04.02.21   Computing   New article in the Computer basics: Network and Internet section: Web browser trouble, some personal considerations based on these last weeks experiences with Firefox, Opera, Google Chrome and Microsoft Edge.

29.01.21   Free Pascal   New Lazarus/Free Pascal GUI application ready: Creating MS Windows file associations.

22.01.21   Free Pascal   Update of my Classic puzzle game for kids Lazarus/Free Pascal GUI application: 4 new puzzle images available (15, 30, 40 and 60 pieces).

20.01.21   Free Pascal   The 7th of my Lazarus/Free Pascal GUI applications, dealing with logic-gates based electronic circuits: Simulation of binary multipliers.

17.01.21   Free Pascal   New language related Lazarus/Free Pascal GUI application ready: Learn the Hebrew alphabet. New version, with some improvements, of the Learn the Greek alphabet application.

16.01.21   Computing   Little help text in the Computer basics: System and security section: Installing .NET framework 3.5 on Windows 10.

15.01.21   Free Pascal   New maths trainer exercise generator for primary school pupils available in the Lazarus/Free Pascal GUI applications section: Column calculations - Multiplication.

12.01.21   Free Pascal   New computing related Lazarus/Free Pascal GUI application available for download: Directory lister shows the objects (files and subfolders) of a folder with name, extension, type (system or other), size, date and file attributes. The listing may be exported to a file: text, CSV or HTML.

08.01.21   Homeless   New article in the Experiences and reflections section of my "Homeless life in Luxembourg" site: Impressions of an afternoon spent in Luxembourg-City.

04.01.21   Free Pascal   New version of my Lazarus/Free Pascal GUI application Classic Memory game, the picture sets being no longer included within the application archive, but may be individually downloaded from my site (link for this added to the application's menu). 4 new picture sets available: mountains, lakes, fall, castles.

03.01.21   Free Pascal   New version of my Lazarus/Free Pascal command line program monthly count of the downloads from a website available, the year to be considered now entered by the user (instead of automatically using the current year).


06.11.20   General   The problem with my CGI scripts not only affecting access to MySQL, and possibly not only being limited to Perl, I decided to temporarily remove most of my web applications from the server, in particular the HTML color picker and the 4 maths exercise generators.

04.11.20   General   For technical reasons (problems within the code of database related Perl scripts), AnimalDB has been taken offline (probably for a longer period).

26.08.18   General   Finally it has become a reality: streetinfo.lu: my own .lu domain! Big thanks to the one, who made this possible!

07.06.18   General   Due to the kindness of a gentle and friendly man, I had the chance to get an account on the HelioHost "Tommy" server. I made the decision to restart my "In the street with a laptop" website with a new URL: www.streetinfo.heliohost.org.

May 2018   General   Crash of the "Johnny" server and the need to entirely rebuild it. My website down for over a month. In a mood fluctuating between resignation and new hope, I continued to develop Lazarus/Free Pascal programs and writing homeless related articles.

Dec 2017   General   Creation of an account on the HelioHost test server "Johnny" and started the "In the street with my laptop" website with URL www.allu62.heliohost.org, containing informatics related stuff (in particular my Lazarus/Free Pascal applications) as well as information concerning the homeless people in Luxembourg.