Does D use ASCII or UNICODE? It seems to use ASCII since it
causes error whenever I use a non-ASCII character.
On Thursday, 8 November 2018 at 22:28:38 UTC, Steven
Schveighoffer wrote:
On 11/8/18 4:46 PM, Murilo wrote:
I want to install the library DlangUI but I don't know how to
do it. In python I just type pip and it works, but in D
I don't know how to do it. Can anyone help me?
dlangui will be
On Thursday, 8 November 2018 at 23:28:05 UTC, Steven
Schveighoffer wrote:
On 11/8/18 6:07 PM, Steven Schveighoffer wrote:
If you want to build the dlangui library directly and install
it on your own without dub, you would need to download the
source (probably from github) and build it using
I want to install the library DlangUI but I don't know how to do
it. In python I just type pip and it works, but in D I
don't know how to do it. Can anyone help me?
Why is it that when I type "auto choice = randomSample(array);"
and later when I try to index choice as in choice[1] it gives an
error message?
On Tuesday, 11 December 2018 at 07:25:49 UTC, Seb wrote:
On Monday, 10 December 2018 at 00:18:52 UTC, Murilo wrote:
Hi guys, thank you for helping me out here, there is this
facebook group for the D language, here we can help and teach
each other. It is called Programming in D. Please join.
I am using the function pow() from std.math but if I try pow(2,
32) it returns 0, it doesn't compute beyond the maximum value of
an int(2^31) and I am working with long. What should I do?
On Saturday, 8 December 2018 at 03:46:11 UTC, Adam D. Ruppe wrote:
On Saturday, 8 December 2018 at 03:37:56 UTC, Murilo wrote:
Hi guys, I have created an array of strings with "string[12] ps
string[12] isn't a range, but string[] is.
Try passing `ps[]` to the function instead of plain `ps`
On Saturday, 8 December 2018 at 03:51:02 UTC, Adam D. Ruppe wrote:
On Saturday, 8 December 2018 at 03:48:10 UTC, Murilo wrote:
Try passing `ps[]` to the function instead of plain `ps` and
see what happens.
How do I transform an array into a range?
With the slicing operator, [].
Thank you
On Saturday, 8 December 2018 at 04:16:25 UTC, Adam D. Ruppe wrote:
On Saturday, 8 December 2018 at 04:11:03 UTC, Murilo wrote:
What is the difference between declaring "int[3] a = [1,2,3];"
and declaring "int[] a = [1,2,3];"? Is the first an array and
the second a range?
They are both
Hi guys, I have created an array of strings with "string[12] ps =
["cat", "dog", "lion", "wolf", "coin", "chest", "money", "gold",
"A", "B", "C", "D"];".
I want to use the array as a range and I want to randomize it,
like I want to transform that into several other ranges with the
same
Hi guys, thank you for helping me out here, there is this
facebook group for the D language, here we can help and teach
each other. It is called Programming in D. Please join.
https://www.facebook.com/groups/662119670846705/?ref=bookmarks
Hi guys, thank you for helping me out here, there is this
facebook group for the D language, here we can help and teach
each other. It is called Programming in D. Please join.
https://www.facebook.com/groups/662119670846705/?ref=bookmarks
On Friday, 28 December 2018 at 03:59:52 UTC, Ali Çehreli wrote:
It's because randomSample returns either an input range or a
forward range depending both on the kind of range that it gets
and the random number generator used. Documented here:
Ali
Thank you very much, now it all makes sense.
Hi guys, thank you for helping me out here, there is this
facebook group for the D language, here we can help and teach
each other. It is called Programming in D. Please join.
https://www.facebook.com/groups/662119670846705/?ref=bookmarks
Hi guys, thank you for helping me out here, there is this
facebook group for the D language, here we can help and teach
each other. It is called Programming in D. Please join.
https://www.facebook.com/groups/662119670846705/?ref=bookmarks
On Saturday, 16 March 2019 at 15:53:26 UTC, Johan Engelen wrote:
On Saturday, 16 March 2019 at 03:47:43 UTC, Murilo wrote:
Does anyone know if when I create a variable inside a scope as
in
{int a = 10;}
it disappears complete from the memory when the scope
finishes? Or does it remain in some
I need help with the arsd.simpledisplay module. Is there anyone
there who knows about it? I have doubts concerning
SimpleWindow.eventLoop().
On Tuesday, 12 February 2019 at 01:31:48 UTC, Adam D. Ruppe wrote:
On Tuesday, 12 February 2019 at 01:16:21 UTC, Murilo wrote:
Hi Adam. I have been using your arsd library and I have
noticed that compiling with -m64 causes this error:
huh, only on 64 bit windows.
well, pushed a fix up, try
How do I cast a ubyte[] into uint[]? It keeps raising an error, I
have read the documentation saying there are restrictions for
that concerning the length of the arrays.
Hi Adam, how do I set the color of the SimpleWindow background?
Does anyone know if when I create a variable inside a scope as in
{int a = 10;}
it disappears complete from the memory when the scope finishes?
Or does it remain in some part of the memory? I am thinking of
using scopes to make optimized programs that consume less memory.
On Wednesday, 6 February 2019 at 03:35:03 UTC, Adam D. Ruppe
wrote:
On Wednesday, 6 February 2019 at 01:04:43 UTC, Murilo wrote:
You should later joing the facebook group Programming in D.
Eh, I don't really like facebook groups.
With my libraries too, I don't really care if anyone uses
On Sunday, 10 February 2019 at 21:27:43 UTC, Dennis wrote:
On Sunday, 10 February 2019 at 20:25:02 UTC, Murilo wrote:
It seems this is a feature of D I will have to get used to and
accept the fact I can't always get the same number as in C
What compilers and settings do you use? What you're
On Saturday, 9 February 2019 at 05:46:22 UTC, H. S. Teoh wrote:
On Sat, Feb 09, 2019 at 03:52:38AM +, Murilo via
Digitalmars-d-learn wrote:
On Saturday, 9 February 2019 at 03:28:24 UTC, Adam D. Ruppe
wrote:
[...]
> But you can change this with the format specifiers (use
> `wr
On Sunday, 10 February 2019 at 21:26:56 UTC, Adam D. Ruppe wrote:
On Sunday, 10 February 2019 at 18:42:59 UTC, Murilo wrote:
Adam, is there a place where we can chat? I don't like
chatting via this forum. I would like to talk to you about
your modules and about the D lang.
get on the
On Tuesday, 12 February 2019 at 01:31:48 UTC, Adam D. Ruppe wrote:
On Tuesday, 12 February 2019 at 01:16:21 UTC, Murilo wrote:
Hi Adam. I have been using your arsd library and I have
noticed that compiling with -m64 causes this error:
huh, only on 64 bit windows.
well, pushed a fix up, try
On Sunday, 10 February 2019 at 21:26:56 UTC, Adam D. Ruppe wrote:
On Sunday, 10 February 2019 at 18:42:59 UTC, Murilo wrote:
Adam, is there a place where we can chat? I don't like
chatting via this forum. I would like to talk to you about
your modules and about the D lang.
get on the
On Tuesday, 12 February 2019 at 01:31:48 UTC, Adam D. Ruppe wrote:
On Tuesday, 12 February 2019 at 01:16:21 UTC, Murilo wrote:
Hi Adam. I have been using your arsd library and I have
noticed that compiling with -m64 causes this error:
huh, only on 64 bit windows.
well, pushed a fix up, try
On Wednesday, 6 February 2019 at 04:36:12 UTC, DanielG wrote:
On Wednesday, 6 February 2019 at 01:04:43 UTC, Murilo wrote:
You should later joing the facebook group Programming in D.
The D community is small enough that it's unlikely anybody in
that Facebook group, isn't already using the
On Tuesday, 5 February 2019 at 19:46:32 UTC, H. S. Teoh wrote:
Thank you very much, I will try what you just explained. And yes
I would really appreciate it if people would make single file
libraries that I can just import as if it were any other .d file.
On Friday, 25 January 2019 at 15:53:10 UTC, Thomas Gregory wrote:
I would like to check that a char (unknown at compile time)
matches a particular type but I would like to do so without if
statements or a hash map as I would like it to be as fast as
possible.
Ideally I would choose something
What would be the easiest way to simply display a jpg or png
image on the screen for a few seconds in Windows?
Can anyone teach me how to download and use a library manually
without having to use DUB?
On Tuesday, 5 February 2019 at 21:25:54 UTC, Adam D. Ruppe wrote:
On Tuesday, 5 February 2019 at 21:11:52 UTC, Murilo wrote:
What would be the easiest way to simply display a jpg or png
image on the screen for a few seconds in Windows?
That's a little more complex than playing a sound,
On Tuesday, 5 February 2019 at 21:25:54 UTC, Adam D. Ruppe wrote:
On Tuesday, 5 February 2019 at 21:11:52 UTC, Murilo wrote:
What would be the easiest way to simply display a jpg or png
image on the screen for a few seconds in Windows?
That's a little more complex than playing a sound,
On Saturday, 9 February 2019 at 03:03:41 UTC, H. S. Teoh wrote:
On Sat, Feb 09, 2019 at 02:12:29AM +, Murilo via
Digitalmars-d-learn wrote:
Why is it that in C when I attribute the number
991234307654329925.7865 to a double it prints
991234299470108672. and in D
On Saturday, 9 February 2019 at 03:28:24 UTC, Adam D. Ruppe wrote:
On Saturday, 9 February 2019 at 03:21:51 UTC, Murilo wrote:
Now, changing a little bit the subject. All FPs in D turn out
to be printed differently than they are in C and in C it comes
out a little more precise than in D. Is
On Saturday, 9 February 2019 at 03:28:24 UTC, Adam D. Ruppe wrote:
On Saturday, 9 February 2019 at 03:21:51 UTC, Murilo wrote:
Now, changing a little bit the subject. All FPs in D turn out
to be printed differently than they are in C and in C it comes
out a little more precise than in D. Is
On Saturday, 9 February 2019 at 04:36:26 UTC, DanielG wrote:
On Saturday, 9 February 2019 at 04:32:44 UTC, Murilo wrote:
Thank you very much for clearing this up. But how do I make D
behave just like C? Is there a way to do that?
Off the top of my head, you'd have to link against libc so you
On Saturday, 9 February 2019 at 02:54:18 UTC, Adam D. Ruppe wrote:
On Saturday, 9 February 2019 at 02:46:52 UTC, Murilo wrote:
But I used the type double in D which is supposed to be only
64 bits long and not 80 bits long, the type real is the one
which is supposed to be 80 bits long. Right?
On Saturday, 9 February 2019 at 04:30:22 UTC, DanielG wrote:
On Saturday, 9 February 2019 at 03:33:13 UTC, Murilo wrote:
Thanks but here is the situation, I use printf("%.20f", 0.1);
in both C and D, C returns 0.1555 whereas D
returns 0.10001000. So I understand
Why is it that in C when I attribute the number
991234307654329925.7865 to a double it prints
991234299470108672. and in D it prints
9912342990. ? Apparently both languages cause
a certain loss of precision(which is part of converting the
decimal system
On Saturday, 9 February 2019 at 02:42:09 UTC, Adam D. Ruppe wrote:
On Saturday, 9 February 2019 at 02:12:29 UTC, Murilo wrote:
prints
Two likely reasons: the D compiler does compile time stuff at
80 bit, whereas the C++ one probably uses 64 bit, and the D
default print rounds more
On Tuesday, 5 February 2019 at 17:14:05 UTC, Adam D. Ruppe wrote:
On Tuesday, 5 February 2019 at 17:09:10 UTC, Murilo wrote:
When I compile the code above the compiler says Error: linker
exited with status 1
What should I do?
It might have to be "shoot.wav"w, notice the w on the end.
But I
Hi guys, I would like to play simple sounds but I want something
easy to use, can you show me the simplest way to do that? Like a
function that just loads a .wav and plays it.
On Tuesday, 5 February 2019 at 17:01:54 UTC, Adam D. Ruppe wrote:
On Tuesday, 5 February 2019 at 16:50:36 UTC, Murilo wrote:
Hi guys, I would like to play simple sounds but I want
something easy to use, can you show me the simplest way to do
that? Like a function that just loads a .wav and
On Tuesday, 11 June 2019 at 17:12:17 UTC, Robert M. Münch wrote:
Is there a simple and elegant way to do this? Or is just using
a foreach(...) with canFind() the best way?
I made it this way, I consider it elegant. I don't know if others
will like it.
Here it is:
import std.stdio : writeln;
On Wednesday, 31 July 2019 at 18:38:02 UTC, Alexandre wrote:
Hi everyone,
I would like an honest opinion.
I have a beginner level (able to do very small programs) in a
few languages such as python, go, C, guile(scheme) and common
lisp. I want to pick a language and go deep with it and focus
On Saturday, 28 September 2019 at 14:03:53 UTC, Adam D. Ruppe
wrote:
On Saturday, 28 September 2019 at 03:21:38 UTC, Murilo wrote:
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
On Saturday, 28 September 2019 at 14:03:53 UTC, Adam D. Ruppe
wrote:
On Saturday, 28 September 2019 at 03:21:38 UTC, Murilo wrote:
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
On Saturday, 28 September 2019 at 05:57:55 UTC, Mike Parker wrote:
On Friday, 27 September 2019 at 22:55:22 UTC, Murilo wrote:
You might consider using SDL and SDL_image:
Thank you very much. But I want to use only the arsd library.
Hi everyone, I tried creating a program which simply shows the
image of the ship near the corner of the screen, just for testing
sake. Here it is:
import arsd.gamehelpers, arsd.image;
void main()
{
SimpleWindow window = create2dWindow("Space Invaders", 1000,
400);
OpenGlTexture
Sorry this is a bit vague. I suppose you're using engine.d or
screen.d directly right?
Depending on your setup (OpenGL or Software) transparency will
be different.
For example take a look at line 733, putpixel function and
you'll see that It handle Color differently if it's OpenGL x
On Friday, 27 September 2019 at 11:32:53 UTC, Adam D. Ruppe wrote:
On Friday, 27 September 2019 at 11:28:35 UTC, matheus wrote:
Sorry this is a bit vague. I suppose you're using engine.d or
screen.d directly right?
those two are obsolete, new stuff should use simpledisplay
but with
Hi guys, I am making a game but for some reason the sprites do
not show with the transparent background that they were supposed
to. I'm using the arsd library. Can anyone help me?
On Friday, 27 September 2019 at 17:53:33 UTC, matheus wrote:
On Friday, 27 September 2019 at 16:36:14 UTC, Murilo wrote:
...Do you know the arsd library?
Yes but I use mostly terminal.d and others.
On the other hand I use to code games too using SDL and OpenGL.
I know for example in OpenGL
On Friday, 27 September 2019 at 22:13:43 UTC, matheus wrote:
On Friday, 27 September 2019 at 21:16:07 UTC, Murilo wrote:
...
Here it is, how do I make the ship have a transparent
background?
First: Your PNG file has transparency data information right?
Second: I was Looking into the
On Friday, 27 September 2019 at 22:40:14 UTC, Adam D. Ruppe wrote:
On Friday, 27 September 2019 at 22:13:43 UTC, matheus wrote:
https://github.com/adamdruppe/arsd/blob/b0d21de148ef0b23ea845be322af5e6931ca4cb6/screen.d
I really should just remove that file as it is no longer well
maintained.
On Tuesday, 1 October 2019 at 12:45:35 UTC, Adam D. Ruppe wrote:
On Monday, 30 September 2019 at 23:52:27 UTC, Murilo wrote:
{
window.redrawOpenGlSceneNow;
like I said on email, this is the ONLY thing you should to in
the event loop to trigger the redraw.
On Saturday, 28 September 2019 at 14:03:53 UTC, Adam D. Ruppe
wrote:
On Saturday, 28 September 2019 at 03:21:38 UTC, Murilo wrote:
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
On Sunday, 29 September 2019 at 13:24:40 UTC, Adam D. Ruppe wrote:
On Sunday, 29 September 2019 at 04:37:43 UTC, Murilo wrote:
Thanks. Now, I would like to know if I could just use it like
this instead:
What happens if an exception is thrown in the middle of your
function? It shouldn't
On Sunday, 29 September 2019 at 20:57:09 UTC, Adam D. Ruppe wrote:
On Sunday, 29 September 2019 at 20:51:40 UTC, Murilo wrote:
Are you sure it is like this:
join waits for it to finish before returning. You need to stop
before joining otherwise join may never return.
Alright, thanks. So
On Sunday, 29 September 2019 at 09:25:59 UTC, JN wrote:
On Saturday, 28 September 2019 at 03:21:38 UTC, Murilo wrote:
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
I recommend
On Sunday, 29 September 2019 at 22:52:02 UTC, Adam D. Ruppe wrote:
On Sunday, 29 September 2019 at 21:06:02 UTC, Murilo wrote:
.stop() will stop the thread
More specifically, stop tells the audio output to stop. It
finishes what it is doing and then exits. At this point, the
thread
On Saturday, 28 September 2019 at 13:41:24 UTC, matheus wrote:
Ok, I took a look over my old projects and I found exactly what
you want, by the way it's from 2012.
It uses Derelict 2.0 bindings and will draw a PNG image where
you can move around with cursor keys.
If you want I can send you
On Saturday, 28 September 2019 at 14:33:03 UTC, Adam D. Ruppe
wrote:
But if you all want that, on your schedule, smash that like
button, comment, subscribe, and be sure to ring that bell so
you get a notification every time I parrot what people say on
Youtube at the end of their videos. Then
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
On Tuesday, 1 October 2019 at 12:46:58 UTC, Adam D. Ruppe wrote:
On Monday, 30 September 2019 at 20:14:56 UTC, Murilo wrote:
What are your pages that you want people subscribing to?
I'm just trolling.
And what is your patreon page?
https://www.patreon.com/adam_d_ruppe
but as you'll
On Wednesday, 30 October 2019 at 19:11:00 UTC, Adam D. Ruppe
wrote:
On Saturday, 26 October 2019 at 19:48:33 UTC, Murilo wrote:
I play a sound the program never ends, the terminal continues
to run the program and I have to end it manually. Any ideas
what could be causing this? I am using it
On Friday, 11 October 2019 at 06:57:46 UTC, Russel Winder wrote:
A neural net is, at it's heart, a set of communicating nodes.
This is as much
an I/O bound model as it is compute bound one – nodes are
generally waiting
for input as much as they are computing a value. The obvious
solution
On Friday, 11 October 2019 at 06:18:03 UTC, Ali Çehreli wrote:
Your threads must allocate as little memory as possible because
memory allocation can trigger garbage collection and garbage
collection stops all threads (except the one that's performing
collection).
We studied the effects of
but at the beginning of main() set it up with
auto audio = new AudioPcmOutThread();
audio.start();
scope(exit) {
audio.stop();
audio.join();
}
Thanks Adam. That worked on Windows, but now that I have switched
to Linux Mint it is
On Saturday, 19 October 2019 at 13:08:49 UTC, Adam D. Ruppe wrote:
try it now with the new version of simpleaudio.d from git
Ahh, now it works! Thank you so much man. I really appreciate
the work you do with your library, I have been using it for
everything, I'm now training a neural
On Saturday, 19 October 2019 at 02:10:54 UTC, Adam D. Ruppe wrote:
On Saturday, 19 October 2019 at 01:48:57 UTC, Murilo wrote:
init: Operation not permitted
Your system probably uses PulseAudio which I don't like, so I
don't support it in my code.
It *might* work to run `pasuspender --
On Saturday, 19 October 2019 at 13:08:49 UTC, Adam D. Ruppe wrote:
try it now with the new version of simpleaudio.d from git
Hi Adam, sorry to bother you, but I'm having a problem with
simpleaudio.d. This problem was happening on Windows too. When I
play a sound the program never ends, the
I have started working with neural networks and for that I need a
lot of computing power but the programs I make only use around
30% of the cpu, or at least that is what Task Manager tells me.
How can I make it use all 4 cores of my AMD FX-4300 and how can I
make it use 100% of it?
Hi everyone. I've received so many people asking me about how to
learn programming, or complaining about how difficult it is, that
I wrote a small text teaching the way to go for those who want to
learn programming. I tried to write it in a funny and straight
forward way.
Here it is:
On Sunday, 22 December 2019 at 17:20:51 UTC, BoQsc wrote:
There are lots of editors/IDE's that support D language:
https://wiki.dlang.org/Editors
What kind of editor/IDE are you using and which one do you like
the most?
I use Notepad++ on Windows and Bluefish on Linux. I'm a
minimalist
On Thursday, 12 March 2020 at 04:33:42 UTC, Noor Wachid wrote:
I usually go with SFML (C++) library to write simple
visualization. Is there any similiar library in D?
I use the arsd library for everything. It allows multimedia and
much more, it's light, fast, small and very easy to use since
On Friday, 24 April 2020 at 13:45:22 UTC, Phrozen wrote:
I'm too new to DLang and I have a lot to learn. Probably that's
why I have a lot of difficulties. Has anyone tried using a GUI
library to the latest DMD 2.090 or DMD 2.091? I plan to use
this language for a specific Thermal calculator
On Friday, 24 April 2020 at 20:24:47 UTC, matheus wrote:
Hi, please could someone tell me where can I find videos from
DConf 2017?
I pretty sure I watched them on Youtube sometime ago, but I
can't find anymore.
By the way, I'm looking from one video where someone shows some
"C flaws" and
On Sunday, 15 March 2020 at 17:58:58 UTC, Steven Schveighoffer
wrote:
I want to try and learn how to write 2d games. I'd prefer to do
it with D.
I've found a ton of tutorials on learning 2d gaming with other
languages. Is there a place to look that uses D for learning?
Should I just start
On Friday, 26 February 2021 at 05:25:14 UTC, Jack wrote:
I started with:
enum isAssignableNull(T) = is(T : Object) || isPointer(T);
but how do I cover all cases?
You can check if it's null with this `variable is null` and you
can test it with assert as in `assert(variable is null);`
On Saturday, 30 July 2022 at 05:12:23 UTC, AnimusPEXUS wrote:
so basically you have to do http-client programming
also there's some outdated tg packages in repo
https://code.dlang.org/search?q=telegram
Thanks you very much.
Hi guys, I need to create a Telegram bot in D, does anyone here
know how to do it? Is it possible to do it using arsd?
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