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World: r3wp

[!REBOL3-OLD1]

BrianH
21-Aug-2009
[16942]
As long as you track (and preferably state) your assumptions, it's 
not even lying at all.
Maxim
21-Aug-2009
[16943]
right... that's just boring .... hahaha
Steeve
21-Aug-2009
[16944]
it was just imprecision.
I too simplified to be sure that Maxim got it
BrianH
21-Aug-2009
[16945]
All right, you foreigners, tell me what you think of http://curecode.org/rebol3/ticket.rsp?id=1212
Steeve
21-Aug-2009
[16946]
i never use ALIAS
BrianH
21-Aug-2009
[16947x2]
(just being silly about the foreigners stuff, but the ticket is serious)
Where's Jerry when you need him?
Maxim
21-Aug-2009
[16949]
In a decade of REBOLing, Ive tried to use it exactly twice, and ended 
up having problems, so I created global words instead and forgot 
about it.
Steeve
21-Aug-2009
[16950]
Guys, what are you coding with R3 currently ?
BrianH
21-Aug-2009
[16951x2]
I've been mostly writing R3 itself. The projects I want to work on 
require capabilities that R2 don't have, and R3 didn't - until recently.
I've been trying to get R3 in shape to use for my projects, and it's 
been paying off recently (extensions, command!).
Steeve
21-Aug-2009
[16953]
Actually, there is too much evolutions, i can't focus on a specific 
project
Maxim
21-Aug-2009
[16954x2]
Haven't used R3 for anything serious yet.


but now that extensions are upon us, the OpenGL integration will 
allow me to use R3 for a *VERY* serious project.  still need Carl 
to fix the make/copy issue before I can convert most of my cool stuff 
over to R3 (like liquid and globs).

I hope extensions will be in the linux and mac ports shortly.
R2 still pays the bills and works very well for me.
Steeve
21-Aug-2009
[16956]
OpenGL integration is a too big project for me, i lost my motivation 
after some days
Maxim
21-Aug-2009
[16957]
Its working on my system  :-)


when A80 is out, depending on what he will have added to the API, 
I will try to port a simple OpenGL game to REBOL  :-)
Steeve
21-Aug-2009
[16958]
well, i have some fun coding a proxy for R3 since some days, but 
I reach my limit attention
Maxim
21-Aug-2009
[16959]
porting relavance to REBOL is also another big project of mine, probably 
will start in under a month  :-)
Steeve
21-Aug-2009
[16960]
another one RDBMS
Kaj
21-Aug-2009
[16961]
It's not Relational, is it?
Steeve
21-Aug-2009
[16962x4]
ADBMS, sorry
Assoiative, relational... 

To my mind, there is no difference, it's just the query language 
which is different
*associative
At the end is always the same problem.
To have fast indexation algorithms
Henrik
21-Aug-2009
[16966]
I don't code R3 things yet. Too many moving targets.
Sunanda
21-Aug-2009
[16967]
Re ALIAS -- it has several security and other issues.

Enabling it via SECURE is a good way of limiting the inadvertent 
damage it can do....And of drawing attention to its dangers for any 
casual dabbler.
BrianH
21-Aug-2009
[16968x2]
The module rework has finally been submitted :)
Now it's time to backport it to R2/Forward, to the extent possible.
Geomol
21-Aug-2009
[16970]
The set-block! datatype would make good sense with functions, that 
return more than one value. In Lua, a function returning 3 values 
can be defined as:

function f () return 1, 2, 3 end

and be called like:

a, b, c = f ()


Now a, b and c holds the values 1, 2 and 3. In REBOL we have to write:

set [a b c] f

It would maybe be nice to be able to write:

[a b c]: f
BrianH
21-Aug-2009
[16971]
I find it easier to write set [a b c] than to notice the colon on 
the end of [a b c]: - but that may be just me.
Geomol
21-Aug-2009
[16972]
Yes, the colon can be hard to notice. It's hard to say, if it will 
be easy to read such code.
BrianH
21-Aug-2009
[16973]
The readability of REBOL is one of the deliberate design features 
that makes REBOL quick to program in.
Geomol
21-Aug-2009
[16974x2]
I'm working with a long time REBOL programmer these days. We discuss 
the language now and then. One thing, we discuss, is how the minimalistic 
syntax can make REBOL hard to read. We can use parenthesis for arguments 
to functions, but we rarely do it. We could write:

insert (back (tail (series))) value

but a REBOL programmer would just write:

insert back tail series value


Even if we use parenthesis, REBOL requre different parenthesis notation 
than other languages. The above code in C would look like:

insert (back (tail (series)), value);
And C programmers often don't write the code this way with functions 
within function calls. They use to write:

void *pointer = tail (series);
pointer = back (pointer);
insert (pointer, value);

or something.
BrianH
21-Aug-2009
[16976]
That is only because of line-oriented debuggers :)
Geomol
21-Aug-2009
[16977]
This, I think, is one of the huge benefit of REBOL. To be able to 
combine words into sentences, that actually makes sense to read and 
understand. I don't know of any other language, that can do it this 
good.
Maxim
21-Aug-2009
[16978x3]
steve, belive me... there is ABSOLUTELY nothing in common between 
relavance and all the db you are used to .  absolutely nothing.
kaj, no its its a system of associated nodes.
its like programming cells directly. no rows, no columns, no tables.
Paul
21-Aug-2009
[16981]
Steve, I'm with you.  I don't see anything special about associative 
model.
Maxim
21-Aug-2009
[16982]
I can only say that's cause you haven't used it.
Will
22-Aug-2009
[16983]
Maxim, I need that relevance think, was impressed by Ron presentation 
at DevCon France! My knowledge is less organized since I stopped 
using vanilla. I need to write a new wiki engine, have tried trees, 
nested set, adjacency, file system based, none satisfy me.
Pekr
22-Aug-2009
[16984x2]
guys, what is Relavance price level? Is it suitable for normal guy 
to play with? Or just for big and specific projects?
Max - re your request towards RXI - I thought that image datatype 
was already accessible via the API?
Will
22-Aug-2009
[16986]
think -> thing
Pekr
22-Aug-2009
[16987]
When I perform get * in R3 Chat, I can see some files are not probably 
updated locally? I can see:


--- Note: work file changes would be lost, skipped: work/r3/mezzanines/mezz-intrinsics.r

--- Note: work file changes would be lost, skipped: work/r3/mezzanines/mezz-load.r


Does it mean those files were not updated on my machine? I did no 
changes locally.
BrianH
22-Aug-2009
[16988]
That means that you already had versions of those files in your work 
dir, and that get * didn't overwrite them. If you haven't made local 
changes to any files in that directory, do a purge-dir, then get 
*.
Nicolas
23-Aug-2009
[16989x2]
Is this a new error?
REBOL[]
load-gui
stylize [my-button: button [actors: [on-click: [probe face]]]]
view [my-button]

If the button is clicked:
** Script error: cannot access start in path drag/start:

** Where: if do-events do-events do-events either applier wake-up 
loop applier wait do-events if view
** Near: if object? event [
	drag: event
	drag/start: where
Henrik
23-Aug-2009
[16991]
Nicolas, please check whether the return value from ON-CLICK can 
be a face. After clicking, it's possible to return a drag object 
and if a face object is returned, it might fail.