Lajos Juhász

In this case I would go with Form.CurrentPPI (Every control has a CurrentPPI property).

It's not a good idea to use Screen.PixelsPerInch, with per-monitor DPI it will not work correctly on multi monitor setup with different dpi.

I bet that he wants the call stack for exceptions. (Maybe for multi-platform application. I am guessing, that could be a reason to choose fmx forum as it's the multi platform framework).

In the C# everything is a parameter (https://blog.ultramsg.com/send-whatsapp-message-by-whatsapp-api-c-sharp): procedure TForm1.Button6Click(Sender: TObject); var byte1: TBytes; file2: string; base64: TBase64Encoding; begin if OpenDialog1.Execute then begin /// / begin encodein base64 byte1 := System.iOUtils.TFile.ReadAllBytes(OpenDialog1.FileName); base64 := TBase64Encoding.Create(0); // CharsPerLine = 0 means no line breaks try file2 := base64.EncodeBytesToString(byte1); finally base64.Free; end; var Client := TRESTClient.Create('https://api.ultramsg.com/instance16802/messages/image'); var request := TRESTRequest.Create(nil); var esponse := TRESTResponse.Create(nil); request.Client := Client; request.Response := esponse; Client.ContentType := 'application/x-www-form-urlencoded'; request.Method := TRESTRequestMethod.rmpost; request.AddParameter('token', token_txt.text); request.AddParameter('to', send_to_txt.text); request.AddParameter('image', file2); // request.AddBody(LJSONObject); request.Execute; Memo1.Text := request.Response.Content; end; end;

// CharsPerLine = 0 means no line breaks

Why is file2 a widestring? You should try: procedure TForm1.Button1Click(Sender: TObject); var byte1: TBytes; file2: string; LJSONObject: TJSONObject; base64: TBase64Encoding; begin if OpenDialog1.Execute then begin /// / begin encodein base64 byte1 := System.iOUtils.TFile.ReadAllBytes(OpenDialog1.FileName); base64 := TBase64Encoding.Create(0); // CharsPerLine = 0 means no line breaks try file2 := TNetEncoding.base64.EncodeBytesToString(byte1); finally base64.Free; end; var Client := TRESTClient.Create('https://api.ultramsg.com/instance16802/messages/image'); var request := TRESTRequest.Create(nil); var esponse := TRESTResponse.Create(nil); request.Client := Client; request.Response := esponse; Client.ContentType := 'application/x-www-form-urlencoded'; request.Method := TRESTRequestMethod.rmPOST; LJSONObject := TJSONObject.Create(); try LJSONObject.AddPair('token', 'xxxxxx'); LJSONObject.AddPair('to', '+00000000'); LJSONObject.AddPair('image', file2); request.AddBody(LJSONObject); request.Execute; Memo1.Text := request.Response.Content; finally LJSONObject.Free; end; end; end;

MyCariable:=trunc(MyCariable*100)/100;

This was correct until Delphi 10.4 when ARC ( Automatic Reference Counting) was removed. Now you code the same way on all of the platforms and have to call free or if you must call freeAndNil (freeAndNil is in 99.999999999999999999% a code smell.)

He also mentioned that there are some corner cases where it's not and he believes that we should not have those cases. Best is to recompile everything.

This logic most probably belongs to the field's onchange.

The hotkey doesn't have to be the first character. A better solution is to set the AutoHotkeys property of the popup menu to maManual. If that's not possible you can use the StripHotkey function from Vcl.Menus to remove the &.

According to the Delphi 11 feature matrix that's a Architect/Enterprise feature. I cannot check out for Delphi 10.4 but believe it's the same.

I quick google search returned this one: https://devblogs.microsoft.com/math-in-office/richedit-font-binding/ I have to warn you that this is a bug in MS Richedit implementation. I've entered into Microsoft Word using Courier New 11 ──────────────────────────────. No problem there, then copied to the clipboard and pasted to Wordpad.exe the result wordpad changed the font to Segoe UI Symbol 11.

Why not use the OnMoved event of the splitter?

Do you get burn-in with LCD? While LCDs are not susceptible to burn-in the same way CRT monitors are, LCDs suffer from what manufacturers call image persistence. Like the burn-in on CRTs, image persistence on LCD monitors is caused by the continuous display of static graphics on the screen for extended periods. (I am not going to test this on my monitor)

I would do something like this: var ws: TWindowState; l: TRect; begin ws:=WindowState; l:=BoundsRect; try if ws=wsMaximized then WindowState:=TWindowState.wsNormal; SetBounds(l.Left+1, l.Top+1, l.Width, l.Height); Repaint; Sleep(100); finally WindowState:=ws; if ws<>TWindowState.wsMaximized then SetBounds(l.Left, l.Top, l.Width, l.Height); repaint; end; end;

It's https://docwiki.embarcadero.com/Libraries/Alexandria/en/System.UTF8Encode.

In this case Fetchoptions doesn't make a difference. in order to do a client side filter the computer has to load all the data and then can filter out the requested records.

Most probably you're loading 1.7GB data into the memory (you can verify using task manager). Insted of a client side filter you should do a server side.

For me it's happening for about a year maybe a bit longer, before that I used the registry entry for years without a problem.

If you really want to use TWebBrowser you must set FEATURE_BROWSER_EMULATION before using the component (Windows is going to remove it from the registry constantly). Of course this is only a short term solution as IE is dead.

I didn't started this thread. I just don't care anymore when something doesn't work in the IDE. I already failed to make a test case for more interesting bugs. I just like to use my time in a more productive way.

There are problems with ctrl+click to open files in D11.1 I didn't checked the RSP. (We can only hope that the beta testers will fill enough bug report on this issue and it will be fixed in the next versions. Dear beta testers the future of the Delphi community is in your hands).

In the older version TDBImage didn't supported anything but bitmaps. That's why we used TEDBImage (there are also other sources still floating on the internet how to handle multiple formats in a blob stream).

You can read the protected leftcol property of the grid: type TCrackDBGrid = class(TDBGrid); TCrackDBGrid(DBGrid1).LeftCol will return the first column of the screen.