Kryvich

HTML Component Library has now Fast and low memory JSON parser. 7x faster and 6x less memory compared to default. Although it is not free and not open source.

Last time I tried it, it tried to install its root certificate into Windows.

Great! This is a very long awaited addition for me. I hope they also add a case statement for string types

@David Heffernan This is evident not only in the debugger, but also at runtime. That's the question. Processor - AMD Ryzen 5 3600. @DelphiUdIT That's good! I have the community edition, its version is 29.0.51961.7529, Delphi 12 Update 1.

Something went wrong with system functions Int and Frac in Delphi 12, Win32 platform. At runtime, the result of the expression Frac(1.9) can be either 0.9 (as expected) or 0 or 0.89. I couldn't determine what affects this. Interestingly, in the Evaluate/Modify window, the expressions Frac(1.9) and Int(1.9) always return -NAN, whatever that means. Has anyone encountered these issues? As a temporary workaround, I used x-Trunc(x) instead of Frac(x).

Kryvich's Delphi Reporter - Simple reporting tool with templates in RTF, Word XML, Excel XML, HTML, plain text formats. For basic reports without images, charts, with a simple structure.

@Squall_FF8 DataModule.LookupDatasetField1.DisplayWidth := 10; DataModule.LookupDatasetField2.DisplayWidth := 20; DataModule.LookupDatasetField3.DisplayWidth := 30;

You need to set the DisplayWidth property for the list fields of the list lookup dataset. AFAIK no.

Definitely. But time is money. If Copilot can do it for you - why not? for Line in Lines do --> Line := Lines.Text;

Copilot. The result: program FormatStringExtractor; uses SysUtils, Classes; function ContainsPlusBeforeComma(const S: string): Boolean; var PlusPos, CommaPos: Integer; begin PlusPos := Pos('+', S); CommaPos := Pos(',', S); Result := (PlusPos > 0) and (CommaPos > PlusPos); end; procedure ProcessFile(const FileName: string; LogFile: TStrings); var Lines: TStringList; Line, SubStr: string; StartPos, EndPos: Integer; begin Lines := TStringList.Create; try Lines.LoadFromFile(FileName); for Line in Lines do begin StartPos := Pos('Format(', Line); while StartPos > 0 do begin EndPos := PosEx('])', Line, StartPos); if EndPos > 0 then begin SubStr := Copy(Line, StartPos, EndPos - StartPos + 2); if ContainsPlusBeforeComma(SubStr) then LogFile.Add(SubStr); // Move the start position forward to find the next occurrence StartPos := PosEx('Format(', Line, EndPos + 2); end else Break; end; end; finally Lines.Free; end; end; procedure ProcessFolder(const Folder: string; LogFile: TStrings); var SearchRec: TSearchRec; FullPath: string; begin if FindFirst(Folder + '\*.*', faAnyFile, SearchRec) = 0 then begin repeat FullPath := Folder + '\' + SearchRec.Name; if (SearchRec.Attr and faDirectory) = faDirectory then begin if (SearchRec.Name <> '.') and (SearchRec.Name <> '..') then ProcessFolder(FullPath, LogFile); end else if ExtractFileExt(SearchRec.Name).ToLower = '.pas' then begin ProcessFile(FullPath, LogFile); end; until FindNext(SearchRec) <> 0; FindClose(SearchRec); end; end; var Folder: string; LogFile: TStringList; begin Write('Enter folder path to scan: '); ReadLn(Folder); LogFile := TStringList.Create; try ProcessFolder(Folder, LogFile); LogFile.SaveToFile('format.log'); WriteLn('Strings saved to format.log'); finally LogFile.Free; end; end.

Can you please elaborate this? Maybe a short article on this topic. P.S. I've noticed that there have been several interesting Delphi projects from Brazilian developers lately. Skia for Delphi, D2Bridge Framework are the most notable.

Multiline strings '''...''' were a very nice addition to the language. Still waiting for constructions like case string1 of 'aaa':... DoubleValue := Variant1 if not VarIsNull(Variant1) else 0.0;

There are three things you can watch forever: fire, water, and code improving. procedure TLinkMemo.CNCommand(var Message: TWMCommand); begin inherited; case Message.NotifyCode of EN_VSCROLL: SyncLink(True); EN_HSCROLL: SyncLink(False); end; end; procedure TLinkMemo.SyncLink(Vertical: Boolean); const BAR_FLAGS: array[Boolean] of Integer = (SB_HORZ, SB_VERT); MSGS: array[Boolean] of Cardinal = (WM_HSCROLL, WM_VSCROLL); var scrollInfo: TScrollInfo; begin if LinkedMemo = nil then Exit; var savedLink := LinkedMemo.LinkedMemo; try LinkedMemo.LinkedMemo := nil; scrollInfo.cbSize := SizeOf(scrollInfo); scrollInfo.fMask := SIF_POS; if GetScrollInfo(Handle, BAR_FLAGS[Vertical], scrollInfo) then LinkedMemo.Perform(MSGS[Vertical], MAKEWPARAM(SB_THUMBPOSITION, scrollInfo.nPos), 0); finally LinkedMemo.LinkedMemo := savedLink; end; end; procedure TLinkMemo.WMHScroll(var Message: TMessage); begin inherited; SyncLink(False); end; procedure TLinkMemo.WMVScroll(var Message: TMessage); begin inherited; SyncLink(True); end;

1. Python -- First appeared 20 February 1991; 34 years ago 2. C++ -- First appeared 1985; 40 years ago 3. Java -- First appeared May 23, 1995; 29 years ago 4. С -- First appeared 1972; 53 years ago ... 10. Delphi -- Initial release 1995 Attention! Dinosaurs have won prizes!

@limelect How do you scroll horizontally? I know some programs allow this by holding the shift key down while you operate the scroll wheel. But in our case it doesn't work. I can scroll horizontally by dragging the bottom slider on the scroll bar, or by moving the cursor to the end of the line with the keys.