Note: This article is tightly connected to the “How to correctly set the compiler options” article. Somebody asked how to set the default project options for a new Delphi project. I stopped years ago wasting time with this. Instead I have a folder where I store a “template” project. You can find this Delphi […]
Never create a new Delphi project – Use templates instead! Read More »
I needed to open PDF files in Delphi. There seems to be a lot of libraries out there, but when my restrictions (read PDF, native Delphi code, cross-platform, acceptable price) started to kick in I realized that there are not so many options. I created therefore this Delphi PDF library comparison table to help me
PDF libraries for Delphi – Roundup Read More »
Note: This page is an excerpt from my “Delphi in all its glory – Libraries” book. $(Auto) is a new environment variable, introduced in Delphi 10.4. Embarcadero didn’t make a big show around it so it went unnoticed by most programmers. But don’t ignore it! It is extremely useful for packages, where it can
$(Auto) – One package to rule them all Read More »
I have encountered quite a few computers where you could hear the CPU/GPU “accelerating” in the sound card. I never owned such a cheap board. Lucky me. Mainboard for enthusiasts are much better than those in the laptops and “large-scale” PC sales.The round up (https://www.techspot.com/review/2907-amd-x870-motherboards/) shows impressive values for all modern enthusiast mother boards.Again, today
Hardware – Cheap companies making cheap mainboards or “Why I hate laptops” Read More »
12 years ago I built a PC that worked for… 12 years. The mainboard died recently so I have to build a new one. So, I started to document myself. CPU I am interested in single-core high-frequency CPU because I will use the PC mostly to compile Delphi code. I have found some charts that
Godzilla II – Building a new PC Read More »
This is a tour guide if you want to travel to Romania – a cheap place where you can find exquisite food (I mean it!). TOC Statistics about RomaniaOverview of the Romanian Language Romanian Alphabet & Pronunciation Vowels Consonants Useful words English-like wordsTraveling to Romania Safety Be aware of
Traveling to Romania – A guide Read More »
Today I ran a test to see which is the best way to compress Delphi projects for backup/archive purposes. The contestants are Zip, WinRAR (v7.01) and 7Zip (v24.08). I expected WinRar to be the winner in all cases (as usual) but for plain text files (PAS), the results were surprising. 7Zip won! TEXT COMPRESSION Original
Best compressor for archiving Delphi code Read More »
I am happy yo announce that all books in the “Delphi in all its glory” series will be available in electronic format. They will be delivered not a PDF but under my own reader (exe file) called Orinoco eReader. Advantages You can read the book from you computer. Smaller price Fair price – With the
Get “Delphi in all its glory” as eBook Read More »
My Experience with Cursor: The Promise and the Reality This week, I had the opportunity (or perhaps the misfortune?) to try out Cursor, a new tool that promises to enhance productivity for programmers. As someone who primarily works in Delphi, I was curious to see how it would stack up. Cursor is an AI-powered
AI plugins for Delphi (a sad story) Read More »
The Delphi in all its glory book shows that at design time the IDE is the host of all visual components on our forms. If a single control misbehaves at design time it might take down the whole IDE. In most cases this happens while we drag and drop such components from Components Palette on
How to debug your VCL components Read More »
“Delphi in all its glory – Delphi for more than mere programmers” (ISBN:9798387412141) was released on time (March 2023) as promised. This is the first book in the series. You can find the printed book on your local Amazon (Amazon.com, Amazon.de, etc) or in electronic format. The source code for the example used in the
News: The “Delphi in all its glory [Part 1]” book Read More »
SetFocus is broken in Delphi. Has been since v1 and there are no signs that it will be fixed soon. What does it mean, broken? Do I really have to explain it? We all know. Try to set focus on a visual control that is disabled or is invisible or simply is not focusable, and
SetFocus is broken in Delphi Read More »
Here is a summary (extracted from Wikipedia) of the most popular software open source license. License Latest ver Linking Distribution Modification Patent grant Private use Sublicensing TM grant Apache License 2.0 Permissive Permissive Permissive Yes Yes Permissive No BSD License 3.0 Permissive Permissive Permissive[ Manually Yes Permissive Manually Creative Commons Zero 1.0 Public Domain Public
Open source software licenses are complicated Read More »
Two weeks ago, a buggy project landed in my hands, to repair. The bug report was really unclear – it was just stated a piece of code that was supposed to upload some Json files to the Azure cloud was not working on some PCs. The code was something like this – well actually was
When company does not want to spend money for training… they spend more on bug fixing Read More »
Back in the early 90’s people invented a program called rich text editor. In it you could format text to be bold, italic. Paragraphs were also available. Then years went by, the rich editors got better and better until they culminated with really powerful and eye candy editors like MS Word. In parallel Linux came
Formatting tricks for StackOverflow and GitHib – Reinventing the text editor Read More »
I worked in a large project that had lots of frames and lots of dynamically created controls. When the software was running was difficult to figure out which control is which and were is created. So, I wrote this tiny piece of code that tells you which control is under the mouse. I was showing
Mouse Digger – Show control under cursor Read More »
We all created at one point some small utility to do some dirty job for us. It started as a 100 liner then became bigger and bigger. And then we decided to publish it so the whole world can enjoy it. And this is when disaster hits: the users start to ask more and more
One function to rule them all – Saving the whole GUI one single procedure call Read More »
01.2023 Some of my programs need to run as single instance. This means that if an instance of my program is already running and the user is trying to start another instance, the second instance should not run. However, before closing the second instance, I want to pass the command line parameters from that second
UnreadEditor does not start because Api-ms-win-downlevel-kernel32-l2-1-0.dll not found? Solution is simple: Open Explorer. Go to c:WindowsSystem32CompatTel Locate the DLL and copy it to c:WindowsSystem32
How to fix Undear Engine 4 Api-ms-win-downlevel-kernel32-l2-1-0.dll not found Read More »
Usually I have my D: drive sleeping because it is too loud.But sometimes, without obvious reason somebody wakes it up. To see who does that, you need to install the Sysinternals Process Monitor (Microsoft website).At startup you need to cancel the filter dialog that will be presented. In the program, under the Filter main menu,
How to see who wakes up the harddrive (HDD) from sleep? Read More »
Today I was not able to save anymore images in PainShop Pro as jpg (png will work). PainShop Pro will simply freeze if I try to do this. The issue: a clipboard monitor called PureText was conflicting with PainShop Pro. Closing the program solved the issue. I have no clue why the programmers of PainShop
PaintShop Pro won’t save images as JPG (Fixed) Read More »
How I fixed blurry/fuzzy image on Samsung Galaxy s6? The solution was amazingly simple: shake the phone very aggressively!. Looks like the camera actuator mechanism sometimes gets stuck in a certain position. This will fix it.
How I fixed blurry/fuzzy camera image on Samsung Galaxy s6? Read More »
Somebody asked me: can you tell if the machine on which you are running is a virtual machine installed secretly by some malware/hacker? I thought about that question and the answer is SURE. Without any doubt. A virtual machine will consume some resources by itself (quite a lot). If you observe these missing resources you
KSDev released this year CrossVCL – a framework that allows you to build multi-platform applications. What is the difference between Firemonkey and CrossVCL? If you want to make your current app multi platform, you need to port it to Firemonkey. With CrossVCL you don’t need anything!!! They really upgraded Delphi/C++ programming to a brand new
KSDev CrossVCL – A framework that allows you to build multi-platform applications. Read More »
List of IDE features that are cool Search backwards – Ctrl+F to do a search in your code. F3 to go to the next position Shift+F3 to go to previous position. Move/Relocate/Rename project’s files directly from Project Manager Navigate to recently modified code – Ctrl+Shift+F7 and Ctrl+Shift+F8 Search for usage – Right click a variable
Cool new features and functions in Delphi Read More »
When Firefox Quantum was launched everybody praised it as the next best thing (browser).But if you look closelly you will only see modest speed improvements into the browser. HOWEVER, you will see massive slowdowns in Windows. At least I did in mine. Why because instead of taking 600-900MB for regular browsing the new Firefox takes
I recently observed that Setup files created with WinRar have a high false positive detection rate from antiviruses. Here are the conclusions of some test I made, in order to reduce the false positive rate: RAR version SFX module Detection ratio WinRar 3.11 32bit 1/66 WinRar 4.2 32bit? 3/66 WinRar 5.50 32bit 6/67 WinRar 5.50
False antivirus reports on installers created with WinRAR Read More »
0) ALLOW LESS SECURE APPS: Login to gmail using your browser, switch to your google account (top-right round button), go to Sign-in & Security>Connected apps & sites, scroll down until reach Allow less secure apps:OFF and turn it ON (if it’s already on, leave as it is); 1) DELETE OLD GMAIL PASSWORD: Launch Thunderbird, select
Thunderbird cannot connect to gmail after changing password [FIXED] Read More »
I recently have seen that 25% of my GDrive quota was occupied by something. But my GDrive has in it only 0.7GB. So, who gets the rest of the space. It turns out that there are files in my Google Drive that are not assigned to a folder. Therefore they are “hidden” from view. To
How to fix invalid Google Drive quota! Read More »
I stepped last week in a multiple-bug situation with EurekaLog for Delphi. I again wasted MORE than a day with this buggy “exception tracer tool”. My DRP file is like this: PROGRAM MyProgram; uses {$ifdef win32}fastmm4,{$endif} EurekaLog_units_come_here This worked fine until I compiled the program to 64 bits. On 64 bit, EurekaLog refused to work.
Yet another EurekaLog bug. How many until now? Read More »
