freepascal

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meaning of this statement?

In a Pascal program, what does statement s1:=[0,3,7]开发者_如何学Python mean ?s1 is a Pascal set variable, and it is being initialised so that the set contains the members 0, 3 and 7.Pascal has first-[详细]

2023-01-03 17:06 分类：问答
Exchanging strings (PChar) between a Freepascal compiled DLL and a Delphi compiled EXE

After a lot of experimentations, I found a way to exchange PChar from a FreePascal compiled DLL with a Delphi compiled EXE. I\'m in charge of both the DLL and EXE source code but one MUST BE in FreePa[详细]

2022-12-26 16:02 分类：问答
Which is more appropriate for pbx events, TIdTCPServer or TIdTCPClient?

I am trying out some IP PBX systems, Asterisk, Freeswitch, and Yate,to register for events in the PBX, and I want to know which of these components is the better one.[详细]

2022-12-24 02:51 分类：问答
Cross-platform tool for translating and internationalizing Delphi & FreePascal programs

I\'m writing a program for both Delphi and Lazarus/FreePascal, so I can also reach customers using Linux or Mac OS X.[详细]

2022-12-24 02:50 分类：问答
Why do I get a NZEC error?

I\'m working in Pascal, I don\'t understand why I\'m getting an NZEC (Non Zero Exit Code) error when I\'m submitting my problem. On my PC it works perfectly. Can you give me your opinion please?[详细]

2022-12-22 16:55 分类：问答
Exist a tool to convert DFM files to sourcecode?

I\'m porting a app to FreePasal/Lazarus & found that their form converter is not good. I have a small utility app, and each time I do a change I need to reconvert, relayout and reimport graphics.[详细]

2022-12-22 00:00 分类：问答
Help me with a solution for what could be solutioned by virtual static fields... in FPC

I\'m doing an event manager in Freepascal Each event is an object type T开发者_如何学GoEvent (=object), each kind of event must derive from this class.[详细]

2022-12-21 17:05 分类：问答
Why is WPO(whole-program optimization) not doing any improvements in my program size? (FPC 2.4.0)

I use FPC 2.4.0 for WinXP(binary from the official page), also tryed with same version but compiled from source on my comp.[详细]

2022-12-21 08:53 分类：问答
Problem with Splash Screen in Lazarus app

I am porting a Delphi application to FPC/Lazarus and this application shows info in splash screen. When unit has initialization section then this initialization section calls something like:[详细]

2022-12-15 23:26 分类：问答
Catching stack-trace in Free Pascal

I have a console application written in Free Pascal, that like most larger applications sometimes crashes. As this application is live, I usually ask people to write me down the stack-trace on crash -[详细]

2022-12-14 19:56 分类：问答