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Wrong test case. s.LastIndexOf('Hello', 38) will search starting from 38 to the left. That means in this string 'Hello how are you, Hello how are you, H'. First occurrences is at 19 so it "Works As Expected". I know this is not as other implementations but you must specify this in report if you want a change. And this change can brake old code so it must be strongly justified.

Well yes.. but it's also sad that they couldn't (wouldn't?) fix those bugs for like a decade. And for a company selling a compiler + IDE I expect them to be able to fix such bugs themselves. And even if they didn't know how to do it themselves, why didn't they include the IDEFixpack earlier? The IDEFixpack existed for many years before they decided to include it. Now that they've included it, they only seem to have included very minor fixes, because you STILL need to install the 3rd party IDEFixpack for the IDE to be somewhat stable. So to be honest I'm not really that hopeful anymore. I'd really like for Emba to (positively) surprise me with 10.4, but I'm not getting my hopes up.

NEW in 10.3.1 10.3.1 includes the following enhancements: ● IDE Productivity Tooling: With Bookmarks, Navigator, and code minimap, developers can quickly move around their code, useful in large units; locate and remember important areas; and visually quickly scroll through their current code within the IDE ● Expanded support for iOS 12 and iPhone X series devices, addressing upcoming App Store requirements ● RAD Server Console UI redesign and migration to the Ext JS framework, providing an enhanced user experience when viewing RAD Server API analytics ● Improved FireDAC support for Firebird 3.0.4 and Firebird embedded ● HTTP and SOAP Client Library Enhancements on Windows ● New VCL Windows and FireMonkey Multi-Device Styles for quickly updating the look and feel of an application ● Fixes to over 150 customer-reported bugs Wiki entry: http://docwiki.embarcadero.com/RADStudio/Rio/e/index.php/10.3_Rio_-_Release_1 Specific Bug fixes: http://docwiki.embarcadero.com/RADStudio/Rio/en/New_features_and_customer_reported_issues_fixed_in_RAD_Studio_10.3.1

The development snapshot of IDE Fix Pack is actually compatible with the 10.3.1 update but because the WebInstaller loads the IDE Fix Pack DLLs into the installer the crash happens. Furthermore the WebInstaller deletes some registry keys and so partly uninstalls IDE Fix Pack. The next development snapshot will detect the WebInstaller and doesn't install the patches into it. It also tells the user to reinstall IDE Fix Pack after the update.

This is actually an error in the Navigation Toolbar Keybindings that are integrated in the IDE since Delphi 10 Seattle. It happens when these bindings are not the first in the bindings queue. This error does exist for quite a while when MMX and Castalia are installed side by side in the IDE. As a workaround, make sure that MMX Code Explorer is uninstalled. Start the IDE, disable the Navigation Toolbar Keybindings and install MMX again. Another approach avoiding the uninstall/install cycle requires a bit of fiddling around with the registry: Open the registry and locate the appropriate BDS key. Open Editor -> Options -> Known Editor Enhancements -> MMX.CodeExplorer and set the Enabled value to 0. That will prohibit the MMX keybindings to be registered. Now the IDE should start. When the IDE is running go to Tools -> Options -> User Interface -> Editor Options -> Key Mappings. In the list Enhancement Modules move MMX Code Explorer to the last (bottom) position and enable it again. Hope that helps. The next release will have a fix that assures MMX not overtaking the Navigation Toolbar Keybindings in the first place.

I would suggest writing your own test EXE that simply loads the C DLL directly and calls its DriverOpen() function. Then you can step into the DLL with the debugger to see how it calls into your DelphiDriverOpen() function, see how the parameter data gets passed back and forth, how the call stack is managed, etc. then it may be an environmental issue rather than a coding mistake. Maybe the offending machine(s) are simply using a different/newer API than what your DLLs use. Who knows. can't answer that seeing the actual code, so stepping through it with a debugger. if the exception handler is not being called, then either there is no exception being thrown at all, or it is not an SEH-based exception.

XCodes can coexist, but only one of them will be default. RAD Studio uses default XCode to get SDK. I usually just rename nondefault XCodes to something like "XCode 1010.app", and default remains "XCode.app". Installation of new XCode via AppStore usually replaces current default one. But if you download archive, then you can choose what to do.

Uwe's post clearly states: HKEY_CURRENT_USER\Software\Parnassus OU\Core

When used in a set, the ordinal value of the enum is basically the index of the bit used within the set and as they can only be 256 bit in size any ordinal value above 255 prevents an enum being used as a set. Personally I think you should rather avoid giving enums any ordinal values and only ever use them when using some interop with another system where they are used for.

Do you use Windows 10? Why not increase the DPI for the current Monitors? You can use a 1920 x 1200 Monitor with a 125%, 150% or 175% scaling. Source: https://www.tenforums.com/tutorials/5990-change-dpi-scaling-level-displays-windows-10-a.html

Move to Rio for Mojave, it just behaves better. And concerning the 64Bit macOS Apps, just wait a little bit longer. I just did the jump to Rio yesterday, iOS Apps and macOS work just fine, at first and second glance. Mojave is up next for me today...wish me luck.

You can tell it must be stdcall since that is the only convention supported by classic VB.

I was always pissed because of the property editor and its incapability to helping the work, so I made this extra filter-box. It has a little discomfort as the Property Editor steals the focus on the first click, I'll check what can I do if I find some time. Also, adding/deleting/storing the predefined filters are unimplemented yet. If someone feels the power to get it done, don't hesitate to apply.

Hello guys, Here is the v2 of my ImmersiveColors project: Added FPC and lazarus support. Replaced TImmersiveColors class with a simplified functions: GetImmersiveColorSetCount, GetImmersiveColor, GetActiveImmersiveColor, ... Added default return value to make the library work on platform that do not have immersive colors support (XP, Win7, macOS, ...). Added many new function such as IsDarkThemeActive, GetRivalColorType,... Added three new components : TImmersiveColorsListBox, TImmersiveColorSetListBox, TImmersiveNotify. Improved Explorer. You can find the v2 on the "next" branch : https://github.com/MahdiSafsafi/ImmersiveColors/tree/next

If you still haven't installed IDE FixPack, do it! Highly recommended! http://www.delphifeeds.com/go/s/146660

Just in case anybody else wants to compile this code. It requires the following uses lists: interface uses Windows, SysUtils, Classes, ToolsAPI, ExtCtrls, StdCtrls, Forms, DesignEditors, ComponentDesigner, DesignIntf; implementation uses Controls, Types;

Right you are, @dummzeuch : Problem solved.

Look into the thread about the annoucement. Somebody there posted a solution.

I think it could be fantastic if it was possible to design custom property lists per class. The first time a class is seen, it could be added to a list of class property configs, with all the props present. In a config dialog somewhere, it could be possible to enable/disable each prop. The filter could even use digits 0..9 to select one of multiple configurations per class. Naturally, if it could be installed with default filters for many of the standard components, that would be nice. I really like the idea - more than I like quick edit. Nice work!

Gnostice is pleased to announce the release of Gnostice Document Studio Delphi 19.1.2875. This version includes the Bookmarks Navigation Pane, improved document printing features, and various bug fixes for FMX and VCL Document Viewers. This version also includes fixes for Report Export Interfaces. To know more about Gnostice Document Studio Delphi, please browse to: https://bit.ly/2nKIeDl For the full release notes, please have a look at the following page: https://bit.ly/2vRt2sq To download the trial version, please browse to: https://bit.ly/2zz06Xn Please mail us at support@gnostice.com, if you have any questions. Thank you, The Gnostice DevTools Team https://www.gnostice.com

I got it working now! First I changed the path setting back to the old value (on my machine it is "c:\Users\Uwe\AppData\Roaming\Parnassus OU\Common"). Then I copied the new DLL into that folder and renamed it to ParnassusCoreEditor_XRio.dll It seems that the DLL loader logic first looks for the "XRio" DLL and has a fallback to the original name. That way the different DLLs can coexist in the same folder and the XRio renaming allows for future version, too.

@David Millington Can you - or Embarcadero - please publish Bookmarks and Navigator 1.6 for older platforms? Or create a version that does not depend on share "Core" DLL? I think the community would very much appreciate it. I know I would.

Actually it's "EMB" text compression, probably they should patent it and proudly add in About product information. Much better than LZ4, LZO or LZMA, because it's 3d multilayer

A new development snapshot of IDE Fix Pack for 10.3 Rio is available. The Win64 (DCC64) and Android (DCCAARM) compiler patches should now work as excepted. Changes: Added: Support for Delphi 10.3 Rio Added: Fix for TStringList.IndexOfName bug (RSP-21633) Added: Fix for access violoation in the Welcomepage JScript9.dll binding Added: TCustomListBox.ResetContent is skipped if the handle isn't created yet Added: DFM Streaming optimizations Added: FillChar uses Enhanced REP MOVSB/STOSB cpu feature if available for large sizes. Added: Enabled CPU LOCK string assignment optimization for local variables Added: -Oe (experimental optimizations) and -x-cgo compiler option extension (Remove of some unneccessary push/pop operations) Added: Expression Evaluator allows array access to pointers even if the type wasn't declared with {$POINTERMATH ON} Added: New compiler option extensions: -x--compileonly, -x--reslist, -x--depfile, -x--unitstats Added: More performance optimization for the DCC64 compiler Added: TStringBuilder.SetLength optimization [RSP-19178] Added: TStrings.GetDelimitedText optimization Fixed: Packages with duplicate units may not have caused a fatal compiler error. IDEFixPackD103Reg64.7z fastdccD103vDev.7z

First impressions count.