In Delphi 2009, SysUtils.pas contains this in line 425: EProgrammerNotFound = class(Exception); Is this simply an easter egg or something serious?
I kept my hands off Delphi for too long, I guess; busied myself with Java and PHP a lot over the last couple of years. Now, when I got back to doing a little Delphi job, I realised I really miss the c
I\'m using a file open dialog to chose image files for further editing. The filter list contains an \"All supported formats\" entry which rep开发者_开发技巧resents a long list of file formats.
In my application, there are these data components linked like so: DBGrid > (DataSource > ADOQuery > ADOConnection)
During a migration of reports which contain EAN128 / Code128 barcodes to Fast Report I found that Fast Report does not use the correct symbology. The lines of a Code128 barcode are very wide so that t
I converting a lecacy app from Delphi 7 to Delphi 2009. I got this error: E2010 Incompatible types: \'Char\' and \'AnsiChar\'
I have a Delphi 2009 application that is attempting to open an ADO connection (dbGo) to a Microsoft Access .MDB fi开发者_如何学编程le in cmShareDenyWrite mode, using the Jet 4.0 OLE DB provider. The g
It got me stuck for an hour. I happened to have a string constant with about 280 characters in it. I was trying to use Pos to look for a substring within a long string constant. It gives the result 0
Currently we use Delphi 2007 because our application and some of our components are not compatible with Unicode. If and when we upgrade is it better to jump directly to Delphi 2010?
I\'m开发者_如何转开发 strugling with error message \"Incorrect values within SQLDA structure\" when I\'m trying toupdate blob field within Firebird 2.1 database from Delphi 2009 DBX application.
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