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 »
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 »
Most of my Delphi programs are flagged as virus by some antivirus programs. Some of these antivirus programs are really cheap/under-the-table products (such as Baidu and Comodo) other are big (TOP) name like Kaspersky. In theory you should report a false positive to the antivirus producers so they can fix their bug but if the
Delphi programs have too many false positive detections Read More »
Email sender settings in EurekaLog v7 SMTP Server [1] Simple MAPI MAPI Shell (MailTo) SMTP client [3] Can attach the ELP file Yes Yes [2] Yes [2] No Yes See sender’s email No [4] Yes Yes Yes No Email client software* Not required Required Required Required Not required Chance of success Highest chance among all
How to configure EurekaLog to send bugs via email Read More »
I wanted to send an email (“Send via SMTP client”) from EurekaLog v7.4.8.0 RC 1 but I was getting this error: FAILED: Error code = -2146885613 The revocation function was unable to check revocation because the revocation server was offline EurekaLog 7.4.8.0 RC 1 Testing send with TELMailSMTPClientSender Options: _BugAppVersion=”21.0.17707.5020″ _BugID=”73D40000″ _BugIDSource=”bds.exe My email is
Another bug in EurekaLog 7 Read More »
Total Commander (aka Windows Commander) is the ultimate file manager for Windows (and recently for Android too). Who can use it? The regular Windows user that used all his life Windows Explorer will find Total Commander interface AT LEAST awkward. The interface concept and user experience is totally different in Total Commander. This doesn’t mean
Total Commander – the ultimate file manager for Windows (and recently for Android too) Read More »
Delphi is still in Top 20… but barely.
Delphi is still in Top 20 Read More »
A computer code that is supposed to be able to infect DNA was found. The corresponding article posted ~2.5 years, and some c++ codes. Citation: The computer code, written in C++, hosts the DNA sequence of M.mycoides JCVI-syn1.0. At runtime it acts as follows: 1) Preparing the DNA sequence of M.mycoides JCVI-syn1.0 in the memory,
Computer Virus that infects real-world DNA? Read More »
Today I needed a function that will wrap a string (a contiguous block of characters with no spaces) after 80 characters. Not only that I have found SysUtils.WrapText unsuitable (it can only wrap text IF the text contains spaces) but it is also terrible slow. So I build my own function: function WrapString(CONST s: string;
TStringBuilder – Optimizing Delphi’s strings for speed Read More »
By micro-controller Arduino Lazarus? DK-Basic (8bit arduino) Pascal Compiler for AVR Cortex-M3 and M4 ARM LPC – 39euro on Amazon Oberon Astrobe (Windows) 8051 Turbo51 (Windows) PascalLite – unspecified price MicroPascal Pic 10 to Pic 18 Pic Micro Pascal ATMEGA MicroPascal Pro XMEGA/XTINY from Atmel MicroPascal Pro Raspberry Pi projects (ARM v6/ARM11) Lazarus ____________________________________________ By
List of microcontrollers that can be programmed in Pascal (and Pascal-like) language Read More »
After spending 2 full hours I managed to find the culprit for an IDE crash (access violation in VCL210). The cause was …drum roll please… CnPack! There was a palette in IDE’s main tool bar called MSDN Help. However, when I right click to configure the toolbar, the palette was not listed there to show
Delphi XE7 IDE crash due to CnPAck MSDN Help Integrated Read More »
Today I tried to open an old project. While loading the main DFM form I got a “No mapping for the Unicode character exists in the target multi-byte code page” error. After some time I figured out what caused it: the form had a custom control that had a property like this: HeaderCellSpacing = 1.300000000000000000.
No mapping for the Unicode character exists in the target multi-byte code page Read More »
How to reduce memory usage in Mozilla Firefox Know your browser Type about:memory in the Firefox address bar. This will show you current memory usage. Browser history Type about:config in the Firefox address bar Do a search for browser.sessionhistory.max_entries Double click the default value (50), change it to something lower (3, 4, 5). Addons
How to reduce Firefox (FF) memory usage? Read More »
So, Delphi’s help doesn’t tell us much about how to set up paths for DPK packages. It is ok. So, I will tell you how I do it so they work both on 32 and 64 Win platforms: My packages I have these major packages/folders: Graphics32 Drag and Drop (Melander) 3rd Party (many small packages
I keep getting this error at Delphi shut down: Application Error – Exception EAccessViolation in module rtl210.bpl at 00016A9C. Access violation at address 50066A9C in module ‘rtl210.bpl’. Read of address 06152AF8. Solution 1: The problem is fixed by restoring this registry key to its original state: [HKEY_CURRENT_USERSoftwareEmbarcaderoBDS15.0Known IDE Packages] Here is the pristine value for
Fix for Exception EAccessViolation in module rtl210.bpl at 00016A9C [SOLVED] Read More »
I keep getting an “Access violation at address 1204F872 in module ‘bindcomp210.bpl’. Read of address 1423C764” message during Delphi startup. After poking around I have found the solution: delete the “Project” and/or “SaveFileDirectory” keys in [HKEY_CURRENT_USERSoftwareEmbarcaderoBDS15.0Session] 02.2015
Delphi: Access violation in module ‘bindcomp210.bpl’ Read More »
Extracting unique identification numbers from hardware and using them for software protection scheme I had customers that are purchasing a single software license but using it on multiple computers so I wanted to prevent them from doing so. The solution I have found was to generate a license key that is unique for each computer.
How difficult is to write a solid software protection (licensing) scheme? Read More »
This is a Venus Trap and it is 2 years old. Despite what the Internet says it survived the winter without going to hibernation. This is a close up: And this is the feeding process in slow motion!
Feeding my carnivorous plant (Slow motion) Read More »
IF YOU ARE AN INMOTION HOSTING CUSTOMER READ THIS!!! InMotion Hosting offer such horrible services. In time their reputation web down so they had to create a puppet company called…. Web Hosting Hub. Here is some proof: Click the Support button it will take you to a page that has InMotion Hosting logo: https://chatwithourteam.com/licence/1001/open_chat.cgi?lang=eh¶ms=HUB%20HUB%20HUB%20-%20WEB%20HOSTING%20HUB%20-%20HUB%20HUB%20HUB&groups=0 Here
Hosting – InMotion Hosting support sucks Read More »
So, what’s new in Total Commander 8.50? The Ghisler.com web site shows a difficult to read list of changes: the new features are mixed with the bug fixes. Here is the easy to read (only new features) list: (PS: I used Cubic Bold Editor to filter unwanted lines) F5,F6,Shift+F6: Remove characters #00-#31 like line breaks
Total Commander 8.50 is here. There is a HUGE list of new features Read More »
IPage are totally incompetent and their server is down every 2 days. In the last 3 days I have spent over 19 hours trying to convince them their server has a problem. Only look at this transcript: ____ IPage: Hi, how are you today? MyName: not so great. MyName: I have problems with your server
Hosting – I don’t know which is worst iPage or BlueHost…. Read More »
How to solve the “Cannot load a form that has itself as ancestor” error in Delphi This is how a new/empty project should look like: uses Forms, Unit1 in ‘Unit1.pas’ {Form1}; {$R *.res} And this how the project was: uses Forms, Unit1 in ‘Unit1.pas’ {Form} {$R *.res}; I spent on hour to find the well
Solve the “Cannot load a form that has itself as ancestor” error in Delphi Read More »
You just experienced a BSOD (Blue Screen Of Death) or other NDE (Near Death Experience)? This is the easy way to find out what is cause the BSOD. Whenever Windows crashes it generates a Dump (*.dmp) file that contains the log of the crash. All you have to do is to analyze the log to
How to solve Windows system crashes Read More »
Here is a 3rd party text property editor for Delphi XE/Delphi XE2/Delphi XE3 that is way much better than the default one. It can help you to edit text and TCaption fields.Features: It allows you to enter multi-line strings via the object inspector. Such strings can only be assigned at run-time. Allows you to enter
Delphi XE advanced (text) property editor Read More »
Delphi generates a series of annoying and useless files such as *.~bpl, *.identcache and *.local. They are totally safe to delete. Few people know that Delphi Distiller is capable to disable the generation of these files. This is because the panel from where you do this is hidden under an obscure menu called ‘Extras’. Just
How to prevent Delphi from generating ~bpl, identcache and local files Read More »
The problem My Delphi XE started to act strange lately. I have unit Unit2.pas that uses ‘FormatBytes’ declared in Unit1.pas. When I try to compile Unit2 Delphi says that it cannot find FormatBytes. But FormatBytes is there, in Unit1 !!Unit1 belongs to Package1 and Unit2 to Package2 (Package2 depends on Package1).Even more strange: if
Caching issues with Delphi packages Read More »
On Toshiba support forum a kid name Bob sustains that two Toshiba tech guys sais to him that is dangerous to keep your computer in stand-by/hibernate mode. So he would like to start his computer faster but without using the stand-by/hibernate mode: > The holy grail for me would be to use sleep mode 100%
Putting the computer in energy-saving mode is evil? Read More »
iPage support is a nightmare! A part of my site (a script) was down for few days. I contacted the support. I told them that the page is down at random intervals. They loaded the page in their browser once and concluded there is no problem. Those guys from iPage support are too busy playing
Hosting – iPage support is a nightmare! Read More »
