Hello All,
Some words about me: I'm a pascalist for now more than 25 years. I developped many embedded applications,
but I don't feel well putting the hands on the compiler...
About "The 2.6.2 RPM and Deb archives are still in preparation" seen on the the download page about
linux/386, can I
Hello,
The win32 seems to work perfectly, at least on all the intensive numerical
simulations I done.
I haven't found the win32/64 cross-compiler on ftp.freepascal.org ...
Thanks for the greaaat piece of software !
Raoul
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Hello All,
I don't know if I'm the only people having problems with the fp IDE of the rc1 from the win32 package
under winxp 32 bits...
The complier works fine. But when I have an error in the source code of a program, I can't jump to the
location of the error after the compilation attempt us
.freepascal.org] De la part de Ched
Envoyé : mardi 31 décembre 2013 00:08
À : FPC-Pascal users discussions
Objet : [fpc-pascal] Free Pascal 2.6.4-rc1 - IDE crashes
Hello All,
I don't know if I'm the only people having problems with the fp IDE of
the rc1 from the win32 package
under winxp
Dear Freepascalers,
The multiplication in floating arthmetic units is usualy know as being slower than the addition. So, have
I interest to code X+X, 2*X or X*2 when using reals (mainly double and extended) ?And with integers ?
Can the compiler optimise this operation choosing the fastest one
versions designed by Wirth himself ?
Cheers, Ched'
Le 14. 09. 14 12:20, Marius a écrit :
Jürgen Hestermann wrote:
Realy? I love it. Consider these two varianst of code from one of my
programs:
This is a simpler example than the one with with the 4 levels deep
(which can be quite a puzz
Hello,
The 2.6.0 version which comes with apt-get is plenty of bugs. Installing the 2.6.4 downloaded from the
link in the freepascal site makes it workable, at least for my programs, perfectly. So do the upgrade !
Cheers, Raoul
Le 22. 08. 15 16:44, Xiangrong Fang a écrit :
Hello,
I got
Hello,
I strongly discourage the use of {$optimization deadstore} which induced strong numerical errors on our
solar system calculations (i386 linux). The other new ones
{$optimization deadvalues}
{$optimization orderfields}
{$optimization fastmath}
{$optimization constprop}
seem to
What means CRT for ? :)
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unit for linux and windows systems ? Is this not too hard ? I'd like to use
the same source code on all these machines - i.e. no specializations.
Some hints ?
Cheers, Ched'
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http://lis
Hello All,
Each time I use fp (text mode ide) under linux or win-xp (3.0 and 2.6.4), there appears a new emtpy file
in the directory: dummy.$$$ .
Apparently it's safe to remove it even when fp is running. But what's its use ?
Season's
Hello,
I have something like this which seems to work very nicely
Cheers, Ched'
PROCEDURE SINCOS(CONST X: DOUBLE; VAR S, C: DOUBLE);
BEGIN
{$IFDEF NOASM}
S:=SIN(X);
C:=COS(X);
{$ELSE}
{$IFDEF VER70}
IF TEST8087=3 THEN
ASM
FL
refcount and so should behave like string about copy/deep copy.
Cheers, Ched'
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? Rebuilding all from
sources is most probably out of my capabilities, hélas.
Kindest regards, Ched'
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the server side ?
Kindest regards, Ched'
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Most likely this is only because "socket < 0" is faster to write than "socket =
-1" :-)
And is probably faster to execute on most processors which offers a sign flag.
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Usualy "non-negative", not positive !
Cheers, Ched'
Le 05.04.2017 à 16:55, Bart a écrit :
http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Random
"random returns a random number between 0 and abs(num-1)"
IIUC, then Random() shoud always return
and is pleasant
to read.
Cheers, Ched'
Le 09.04.2017 à 19:21, Rolf Grunsky a écrit :
On 2017-04-09 04:06 AM, Bo Berglund wrote:
I am looking for some good example of FFT functions in pascal but it
seems like what Google serves up is rather old and refers to
Turbo-pascal and the like.
then
...
else if ...
else
...
end;
Not as fast as a tree search balanced with probabilities (no answer to my question on the list afew days
ago...), but probably ten time faster then what you proposed.
Cheers, Ched'
Le 06.07.2017 à 20:41, Stefan V. Pantazi
at some loactions:
'SELECT Customers.CustomerName, Orders.OrderID' +
' FROM Customers' +
' FULL OUTER JOIN Orders' +
' ON Customers.CustomerID = Orders.CustomerID' +
' ORDER BY Customers.CustomerName;';
Cheers, Ched
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or memory access, as on some processors, word aligning data can save some cpu
cycles with reference to non aligned data for data longer than one byte/char.
Chers, Ched
Le 09.07.2017 à 13:45, James Richters a écrit :
I have a few questions about fixed record files. I have the following:
d and should be deleted or copied from a
backuped version...
Cheers, Ched'
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were on the hands of programmers, years
ago.
Cheers, Ched'
Le 24.08.2017 à 21:31, Bernd Oppolzer a écrit :
Am 24.08.2017 um 14:00 schrieb James Richters:
Thanks everyone for the explanation and solutions. I can work around it well enough now that I
understand what’s happening, but I’m still
processors, I don't
understand why we will have no more the right to use it under x64 OS...
Cheers, Ched
Le 25.08.2017 à 08:08, Michael Schnell a écrit :
On 25.08.2017 01:32, Ralf Quint wrote:
It's not a problem of "modern" Windows, but a problem of any 64bit x86
OS
Supp
My preference goes to the profile (on the animation) than on the tatoo-like
face of the cheeta.
Ched'
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d in an
ansistring.
Bad- or good idea ? And how difficult would it be to build ?
Cheers, Ched'
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Hello All,
Thank you, Sven and Wkitty42, for having corrected a false assumption about
encryption of url.
Nevertheless, why not to have a simplepost(an-url, an-ansistring)::ansistring
method available ?
Cheers, Ched'
Le 31.10.2018 à 22:51, Sven Barth via fpc-pascal a écrit :
I'm always thinking that there is a small region of Paradise dedicated to the ones who write in Pascal -
and then of course also for the ones who write the compiler and what's around.
In fact, this small region of comfort and joice is in fact _already_ on the
Earth !
Ched'
ot;if FindFirst(..)=0"
This is already so in trunk.
Michael.
From https://www.freepascal.org/port.html about porting Turbo Pascal codes:
> the dos unit Findfirst() call must always be followed by a Findclose to
release some resource.
What's rig
:=FILEGETDATE(FO); { Got File, expected LongInt }
{$ELSE}
GETFTIME(FO, L);
{$ENDIF}
CLOSE(FO);
END.
Well, it appears that I prbably haven't fully understand the dos->sysutils
conversion.
Cheers, Ched'
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Hello All,
I'm wondering why DecodeDate is a procedure and DecodeDateFully a function in SysUtils... And there is no
description of the returned Boolean.
https://www.freepascal.org/docs-html/rtl/sysutils/decodedate.html
https://www.freepascal.org/docs-html/rtl/sysutils/decodedatefully.html
Ch
Dear All,
From https://www.freepascal.org/docs-html/rtl/sysutils/dayofweek.html :
DayOfWeek returns the day of the week from DateTime. Sunday is counted as day 1, Saturday is counted as
day 7.
From
http://docs.embarcadero.com/products/rad_studio/delphiAndcpp2009/HelpUpdate2/EN/html/delphivcl
dy Krueger so near us ?
Cheers, Ched'
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en't yet solved. But for http, that should be right.
Cheers, Ched
Le 24.05.20 à 18:46, James Richters a écrit :
Does anyone have any advice on how to get started sending commands from FPC to
use these ethernet relays:
https://www.amazon.com/gp/product/B076CNJNFH
Default IP :192.168.
both Linux and W10, but there is apparently no callable SetUseACP procedure
in the crt unit. Is it available in 3.2.0 ?
Cheers, Ched'
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.
Cheers, Ched
Le 13.02.21 à 12:02, Marco van de Voort via fpc-pascal a écrit :
Op 2021-02-12 om 22:48 schreef James Richters via fpc-pascal:
The problem I have had is when programs I compile generate a false virus detection.. sure on my own
computer I can just disable that directory from the
Hello All,
In https://wiki.freepascal.org/Variables_and_Data_Types about Strings:
// where: 1 < length <= 255
is to read as
// where: 1 <= length <= 255
isn't it ?
Cheers, Ched
Le 15.10.21 à 18:44, James Richters via fpc-pascal a écrit :
The difference is because of the w
Well, well, understand.
OTOH, declaring a string of length 1 is sort of futile -- it uses
two bytes where a plain char declaration takes just one byte.
Not so futile as a string can be empty, not a char !
Regards, Dennis, Ched'
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fpc-p
> Fade := Fade * Fade * Fade * Fade * Fade;
Why not Fade:=sqr(sqr(Fade))*fade ?
Cheers, Anthony, Ched
Le 15.10.21 à 22:18, Anthony Walter via fpc-pascal a écrit :
I've been working on writing Pascal bindings a friendly object orient interface to a few open source
projects. I
Helolo James,
Thank you for your comment and proposal. As there is no type associated with non-string results, would it
be better to say number instead of integer ? Or integer number ?
Season's greetings !
Cheers, Ched'
Le 24.12.2021 à 22:32, James Richters via fpc-pascal a
Well, Writeln('{$I %DATEMONTH%}'+'/'); can be compiled, but the answer is...
{$I %DATEMONTH%} .
I think that my level of english is by far too low to make the correct sentence.
Cheers, James, Raoul
Le 25.12.21 à 21:06, James Richters a écrit :
I see what you mean... I thought it was an In
;m wondering if the first line is really legal... Any advice ?
Cheers, Ched'.
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Le 27.07.2022 à 17:41, DougC via fpc-pascal a écrit :
WRITELN(F: 'Hello');
is not proper Pascal.
Yes, Doug, I agree ; but it is compiled with no warning and runs perfectly. Now, why the compiler do not
complain... ?
Cheers, Ched'
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Hello,
Ok for the records for internal calculations. But sometimes, records are used for reading/writing
structured files. Does "packed" in "packed array" and "packed record" always forbid the compiler to play
with alignments ?
Kindest regards, Ched'
L
subcatagories CPUPOWERPC32 and
CPUPOWERPC64 ?
Cheers, Ched'
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