| 2023.11.29 |
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New application |
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New mathematics application available: Centroid and orthocenter of a triangle.
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| 2023.11.10 |
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Tutorial update |
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Continuing with my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added
information about my failure to install the IDE on openKylin.
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| 2023.11.07 |
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New application |
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New electronics application available: Electronic circuits: Simple color mixer
circuit using an RGB LED.
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| 2023.10.23 |
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New tutorial |
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New tutorial available: Installing Lazarus/Free Pascal on BSD based systems. The tutorial describes
my experiences when trying to install/run Lazarus/Free Pascal on FreeBSD (failure), GhostBSD (success), and FuryBSD (failure).
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| 2023.10.19 |
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Programming tips |
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New text available: Using a transparent image as mouse click area.
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| 2023.10.07 |
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New tutorial |
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New tutorial available: Lazarus/Free Pascal 32bit cross-compiling on Windows 64bit.
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| 2023.10.04 |
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New application |
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New application available: Physics exercise generator: Circular motion.
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| 2023.10.02 |
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Tutorial update |
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Update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added
information concerning the installation on Kubuntu.
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| 2023.09.28 |
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New tutorial |
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New database tutorial available: Using IBM DB2 databases with Lazarus/Free Pascal. It shows how to use a
TODBCConnection component to connect to a DB2 database on MS Windows.
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| 2023.09.10 |
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New tutorial |
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New tutorial available: Connector-type independent database access using Lazarus/Free Pascal. It
shows how a TSQLConnector component may be configured to make it possible to use the same application to connect to MySQL 5.7, MySQL 8.0,
MariaDB, PostgreSQL, MSSQLServer and Firebird databases.
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| 2023.08.22 |
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New application |
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New application available: Binary game: A logic game with ones and zeros.
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| 2023.08.06 |
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New tutorial |
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New tutorial available: Installing Free Pascal on OS/2. It includes information about the
installation of the compiler, about building programs and applications in Command Prompt and in the Free Pascal IDE fp, as
well as about my custom unit ReadCon, that provides some procedures to read input from the
keyboard (procedures that may be used as a replacement of Readln, that does not work on OS/2 if the Crt unit is used).
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| 2023.08.02 |
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New application |
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New application available: Interests and loan repayment calculation. The application supports 4
interest methods: simple add-on interest, simple discount interest, simple interest amortized loan, and compound interest. Beside calculating the relevant
values, it also displays a table with the variation of these values from month to month.
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| 2023.07.29 |
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New application |
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New geography application available: Provinces of China quiz (capital, area size,
population size, population density, capital urban population size).
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| 2023.07.19 |
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New tutorial |
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New database tutorial available: Using Firebird databases with Lazarus/Free
Pascal.
|
| 2023.07.04 |
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New application |
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New Lazarus/Free Pascal GUI application available: Electronics simulation: 7-segment displays.
|
| 2023.06.21 |
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Tutorial update |
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Update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added
information concerning my success on Peppermint OS and information concerning my failure on MakuluLinux.
|
| 2023.06.20 |
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Programming tips |
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New text available: Evaluating real value answers in exercise generator applications.
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| 2023.06.11 |
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Tutorial update |
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Update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added
information concerning Pop!_OS. The text includes details about how to resolve the issue of the launcher in "Applications" that displays
as a black square instead of the Lazarus app icon.
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| 2023.05.26 |
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New tutorial |
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Continuing with my Installing Lazarus/Free Pascal on Linux series. New tutorial available:
Installing Lazarus/Free Pascal on NixOS.
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| 2023.05.24 |
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New application |
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New gaming application available: Five dice grid - Yahtzee-based dice game
for 1 player.
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| 2023.05.21 |
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Application update |
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New version of my Classic memory game available. Beside a command to restart the game with the same picture
set without having to browse to the picture folder, the new version gives the possibility to choose among two image series for picture sets that include 36
(instead of 18) pictures; addition of such a two-series picture set to the download archive: classic car pictures.
|
| 2023.05.14 |
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Tutorial update |
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And another update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial:
Added information concerning Uruk GNU/Linux.
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| 2023.05.12 |
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Tutorial update |
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Update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added information
concerning antiX.
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| 2023.05.10 |
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New application |
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New networking application available: Get the external IP address of your computer.
|
| 2023.05.08 |
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New tutorial |
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New database tutorial available: Using PostgreSQL databases with Lazarus/Free
Pascal.
|
| 2023.04.30 |
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New application |
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New application available: Game - Deactivate the time bomb before it explodes!
|
| 2023.04.28 |
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Tutorial update |
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Update of my Installing Lazarus/Free Pascal on Debian/Devuan/Ubuntu based systems tutorial: Added information
concerning Linuxfx.
|
| 2023.04.21 |
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New application |
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New physics application available: Static equilibrium: Balancing the forces
acting upon an object.
|
| 2023.04.12 |
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New tutorial |
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New tutorial available: Accessing MySQL from Lazarus/Free Pascal on macOS.
|
| 2023.03.30 |
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Data update |
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4 new pictures available for my Puzzle for children (Kidspuzzle) application: 18, 30, 60 and 96 pieces.
|
| 2023.03.25 |
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New application |
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New gaming application available: Move tiles until their numbers form a
sequence.
|
| 2023.03.14 |
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New tutorial |
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Continuing my series about Lazarus on Linux: Installing Lazarus/Free Pascal on ALT Linux.
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| 2023.03.06 |
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New tutorial |
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In my series about the installation of Free Pascal on various platforms, a new, rather special tutorial is available:
Installing the Free Pascal DOS cross-compiler on Linux. The tutorial shows how to proceed to build 16bit
DOS executables from Free Pascal sources on a Linux machine. It includes details on how to use the Geany IDE to build the sources and how to
use the DOSBox emulation software to test the DOS executables.
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| 2023.03.01 |
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New application |
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New chemistry application available: Chemistry exercise generator: Solubility
of salts.
|
| 2023.02.15 |
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New application |
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New language application available: English grammar exercise generator:
Prepositions.
|
| 2023.02.12 |
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New tutorial |
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In my series about Lazarus on Linux, new tutorial available: Installing Lazarus/Free Pascal on Manjaro
and ArcoLinux.
|
| 2023.01.25 |
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New application |
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New physics application available: Hydrostatic pressure in liquids.
|
| 2023.01.14 |
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New tutorial |
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In my series about Lazarus on Linux, new tutorial available: Installing Lazarus/Free Pascal on Void
Linux.
|
| 2023.01.11 |
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New application |
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New physics application available: Beats - Superposition of two sound waves.
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