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Today's Topics:
1. Re: Insert into ... mysql (John Coppens)
2. Re: GRAPHICS HELP : PLEASE PLEASE???? (John Coppens)
3. Re: SHA1 implementation (Graeme Geldenhuys)
4. Re: Re: SHA1 implementation (Graeme Geldenhuys)
5. Re: GRAPHICS HELP : PLEASE PLEASE????
(Guillermo Mart?nez Jim?nez)
----------------------------------------------------------------------
Message: 1
Date: Mon, 29 Jun 2009 00:34:57 -0300
From: John Coppens <j...@jcoppens.com>
Subject: Re: [fpc-pascal] Insert into ... mysql
To: fpc-pascal@lists.freepascal.org
Message-ID: <20090629003457.7e48512a.j...@jcoppens.com>
Content-Type: text/plain; charset=ISO-8859-1
On Sun, 28 Jun 2009 15:42:04 -0500
César Espinoza <cesarespinozas...@gmail.com> wrote:
But I can't (may be I dont know :-( ) insert data in a table
If you can query, but not insert, there are a few things to check:
- Is the syntax of your insert correct? I mean, does column 'lugar' exist,
and is it a varchar column, etc.?
- Are you allowed to insert? (Check the privileges for the person
as who you log in. Insert, update, select, all have separate 'enables')
- What is the message returned by mysql_error?
John
------------------------------
Message: 2
Date: Mon, 29 Jun 2009 00:43:54 -0300
From: John Coppens <j...@jcoppens.com>
Subject: Re: [fpc-pascal] GRAPHICS HELP : PLEASE PLEASE????
To: fpc-pascal@lists.freepascal.org
Message-ID: <20090629004354.ad18ba16.j...@jcoppens.com>
Content-Type: text/plain; charset=ISO-8859-1
On Sun, 28 Jun 2009 18:23:12 -0700 (PDT)
Zachary Marlow <zachary_mar...@yahoo.com> wrote:
Well
Like How to draw a circle , I just need some example code please
Check this tutorial:
http://pascalprogramming.byethost15.com/lesson8.php
John
------------------------------
Message: 3
Date: Mon, 29 Jun 2009 09:02:52 +0200
From: Graeme Geldenhuys <grae...@opensoft.homeip.net>
Subject: Re: [fpc-pascal] SHA1 implementation
To: FPC-Pascal users discussions <fpc-pascal@lists.freepascal.org>
Message-ID: <4a48671c.6020...@opensoft.homeip.net>
Content-Type: text/plain; charset=UTF-8
David Butler wrote:
Have a look at Fundamentals 4's cHash unit:
http://sourceforge.net/projects/fundementals/
Thanks, there are some interesting code in there... Cool. :)
In the end I did some more Google'ing and found a free implementation
based on the FIPS 180-1 document. And it's all done in a single unit,
which makes it nice and easy to use.
I wrote a few unit tests just to confirm that the implementation is
correct - and it was. :-) The code is free of any license restrictions
or platform specific code, so would FPC find a unit like this useful in
the FCL? It makes no difference to me, but I thought I would ask.
Regards,
- Graeme -
_______________________________________________________
fpGUI - a cross-platform GUI toolkit using Free Pascal
http://opensoft.homeip.net/fpgui/
------------------------------
Message: 4
Date: Mon, 29 Jun 2009 09:06:04 +0200
From: Graeme Geldenhuys <grae...@opensoft.homeip.net>
Subject: Re: [fpc-pascal] Re: SHA1 implementation
To: FPC-Pascal users discussions <fpc-pascal@lists.freepascal.org>
Message-ID: <4a4867dc.1010...@opensoft.homeip.net>
Content-Type: text/plain; charset=UTF-8
Paul Nicholls wrote:
http://wiki.freepascal.org/DCPcrypt
Ah thanks, I already use the Blowfish implementation from that package,
but for some reason never thought to look in there for the SHA1
implementation. In the end I got a nice lightweight (single unit)
implementation that also passes all unit tests based on various
documentation.
Regards,
- Graeme -
_______________________________________________________
fpGUI - a cross-platform GUI toolkit using Free Pascal
http://opensoft.homeip.net/fpgui/
------------------------------
Message: 5
Date: Mon, 29 Jun 2009 09:59:20 +0200
From: Guillermo Mart?nez Jim?nez <gmarti...@burdjia.com>
Subject: [fpc-pascal] Re: GRAPHICS HELP : PLEASE PLEASE????
To: fpc-pascal@lists.freepascal.org
Message-ID:
<a2a0fbc20906290059l605b040bq335d11fae64d...@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
From: Zachary Marlow <zachary_mar...@yahoo.com>
Subject: Re: [fpc-pascal] GRAPHICS HELP : PLEASE PLEASE????
To: FPC-Pascal users discussions <fpc-pascal@lists.freepascal.org>
Message-ID: <491787.41572...@web35505.mail.mud.yahoo.com>
Content-Type: text/plain; charset="iso-8859-1"
Well =
=A0=A0=A0=A0=A0 Like How to draw a circle , I just need some example code p=
lease =
=A0
PS THANKS FOR READING AND REPLYING
There are a lot of ways to draw a circle. It depends why and where you
need to draw a circle. There are a lot of differences if you need to
draw it using X11 or using a graphical library. For example, using the
Allegro.pas library:
(* Draw circle using Allegro (http://allegro-pas.sourceforge.net/) *)
PROGRAM circle;
USES
allegro;
BEGIN
IF NOT al_init THEN
BEGIN
WriteLn ('Error initialising Allegro');
EXIT;
END;
IF al_set_gfx_mode (AL_GFX_AUTODETECT, 320, 240, 0, 0) THEN
BEGIN
al_install_keyboard;
al_circle (al_screen, 160, 100, 50, al_makecol (255, 255, 255));
al_readkey;
al_exit;
END
ELSE
WriteLn ('Error setting graphics');
END.
Another way, using Lazarus add a TPaintBox to the TForm and set the
"onDraw" event of the TPaintBox to this:
PROCEDURE TForm1.PaintBox1Paint(Sender: TObject);
VAR
Tmp: TForm1;
BEGIN
Tmp := SELF;
WITH (Sender AS TPaintBox).Canvas DO
BEGIN
Ellipse (0, 0, Tmp.Width - 1, Tmp.Height - 1);
END;
END;
------------------------------
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