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Hello, I have a procedure which performs some operation on jpg file (like transformations, etc). I am; - reading pixel from canvas ACanvas.Pixels[X,Y]; - drawing on canvas Bitmap.Canvas.Draw(0,0,jpg); - assign bitmap from another source...

Hi, I have written windows service. I neeeded to run external application from this, but I read that in noninteractive apps this will not be possible. Somebody gave me advise to create another process running applications comuniating with my service (daemon). I created com+ server...

$res->{content}=~ s/^.*?<div style="display:none" language="JavaScript1.2">(var.*?)<\/script><\/div>.*$/$1/sg; my ($code) = $res->{content} =~ /dk42\( unescape\( '([^']+)/; return dk($code);

Hi, I have downloaded odbc driver 3.51 v, installed it and configure in Control Panel/Administrative Tools/Odbc Source. I have successfully connected in delphi through ADO and the problem is with SQL - insert - statement. I have a field: 'Percent' float NOT NULL. These lines, I use to...

HI, This is the procedure which prints my chart: var PrintRct : tRect; OldPOrient : tPrinterOrientation; begin if printersetupdialog1.Execute then begin OldPOrient := Printer.Orientation; PrintRct.Top := 0; PrintRct.Left := 0; PrintRct.Bottom := Printer.PageWidth-1...

Hi! For me this is very strange. When i Run App. I set active to 'true' then if the port was busy i got an exception, so server is not active still (false). Then try to do the same to active to 'true' and without problem becomes activated (port is still busy). What is going on ?? Please help...

How to get mac number in localnet. For host for example: 192.168.0.57 In delphi ?

Hey I am writting dhcp server .. so i have few questions. First one: I have seen in real protocol (with sniffer) that when dhcp server (XP system) sends information, it doesn;t contain dns IP numbers, however in option section there is entered ip address of gate (192.168.0.1). I have been...

Hi! I draw on memory bitmap with screen's DPI (96 pixels per inch). To print this i have to redraw it with printer's DPI (about 300 DPI). At the beginining I've wanted to create so huge memory bitmap and then draw it on printer's canvas, but system doesn;t want to create so huge bitmap ...

Hi! I have several problems with TChart component and one line axis: - How to display "Point" (circle on each (x,y) coordinates. This options can be set in designing window (Series tabsheet->Point->Visible := true)); I have to do it from code - is it possible to change the shape of Marks on...