# BEERCONF!
This month, we are having our favorite online gathering on the
25-26 of May. We will announce the stream the day of the 25th.
Please note that May 17th is the deadline for dconf submissions!
Don't be shy, we love new speakers, and you get a free trip if
you are chosen! See the
On Friday, 10 May 2024 at 11:05:28 UTC, Dukc wrote:
This also gets inferred as `pure` - meaning that if you use it
twice for the same `WeakRef`, the compiler may reuse the result
of the first dereference for the second call, without checking
whether the referred value has changed!
This
On Friday, 10 May 2024 at 01:00:09 UTC, Andy Valencia wrote:
On Friday, 10 May 2024 at 00:40:01 UTC, Meta wrote:
Yes. The reason for this is that it avoids having to
essentially do the same check twice. If `in` returned a bool
instead of a pointer, after checking for whether the element
On Wednesday, 8 May 2024 at 02:28:56 UTC, Murilo wrote:
I've placed the whole thing in my Github, there is the module
called neuralnetwork.d, which contains tools for you to create
neural networks, it has classes and functions. And there is the
software Neural Network Creator which allows you
On Tuesday, 7 May 2024 at 00:10:27 UTC, Andy Valencia wrote:
I had a set of default error messages to go with error code
numbers, and did something along the lines of:
string[uint] error_text = [
400: "A message",
401: "A different message"
];
and got "expression is not a
On Monday, 6 May 2024 at 06:29:49 UTC, Liam McGillivray wrote:
Delegates can be a pain, as they often have results different
from what one would intuitively expect. This can easily result
in bugs.
Here's a line that caused a bug that took me awhile to find:
```
foreach(card; unitCards)
On Sunday, 5 May 2024 at 14:55:20 UTC, SimonN wrote:
My application is a graphical game. I close stdout and stderr
by passing `-subsystem:windows` to `lld-link` to suppress the
extra console window. For a few fatal errors (missing required
resources, can't open display, ...), I throw
On Wednesday, 1 May 2024 at 01:09:33 UTC, Liam McGillivray wrote:
This is presumably such a common task that I'm surprised it
isn't easy to find the answer by searching;
Is there a standard library function that removes all elements
from a dynamic array that matches an input argument?
In
On Saturday, 13 April 2024 at 18:39:29 UTC, Steven Schveighoffer
wrote:
# BEERCONF!
To celebrate taxes, a great eclipse (and my birthday), we will
have a nice online meetup known as Beerconf. This month it is
on the 27-28.
Just a friendly reminder, this is happening in 2 days!
See you
On Tuesday, 23 April 2024 at 19:05:48 UTC, Dmitry Olshansky wrote:
On Tuesday, 23 April 2024 at 17:15:13 UTC, Sönke Ludwig wrote:
I guess that the Darwin support will be restricted to freely
distributed macOS applications, as calling `__syscall` surely
is a private API that cannot be used in
On Monday, 22 April 2024 at 11:36:43 UTC, Chloé wrote:
The first implementation has the advantage is being simpler and
empty being const, but has the downside that next is called
even if the range ends up not being used. Is either approach
used consistently across the D ecosystem?
I always
On Thursday, 18 April 2024 at 11:05:07 UTC, yabobay wrote:
On Wednesday, 17 April 2024 at 15:24:07 UTC, Ferhat Kurtulmuş
wrote:
On Wednesday, 17 April 2024 at 11:03:22 UTC, yabobay wrote:
I'm using [dray](https://code.dlang.org/packages/dray) in my
project with dub, here's the relevant parts
On Sunday, 14 April 2024 at 22:36:18 UTC, Liam McGillivray wrote:
On Friday, 12 April 2024 at 15:24:38 UTC, Steven Schveighoffer
wrote:
```d
void InitWindow(int width, int height, ref string title) {
InitWindow(width, height, cast(const(char)*)title);
}
```
This is invalid, a string may
# BEERCONF!
To celebrate taxes, a great eclipse (and my birthday), we will
have a nice online meetup known as Beerconf. This month it is on
the 27-28.
Obligatory link to beerconf T's:
https://www.zazzle.com/store/dlang_swag/products?cg=196874696466206954
## What is Beerconf?
Check out
On Friday, 12 April 2024 at 00:04:48 UTC, Liam McGillivray wrote:
Here's what I wanted to do.
In the library I'm working on, there are various declarations
for functions defined in an external C library following the
line `extern (C) @nogc nothrow:`. Here are some examples of
such
On Friday, 12 April 2024 at 03:57:40 UTC, John Dougan wrote:
What is the procedure for bug reporting? I'm looking at the
issues tracker and have no clue how to drive the search to see
if this is already there.
https://issues.dlang.org
While entering the bug title, it does a fuzzy search
On Thursday, 11 April 2024 at 03:17:36 UTC, John Dougan wrote:
Interesting. Thank you to both of you.
On Wednesday, 10 April 2024 at 17:38:21 UTC, Steven
Schveighoffer wrote:
On Wednesday, 10 April 2024 at 11:34:06 UTC, Richard (Rikki)
Andrew Cattermole wrote:
Place your attributes
On Thursday, 11 April 2024 at 00:24:44 UTC, Andy Valencia wrote:
I wrote a "count newlines" based on mapped files. It used
about twice the CPU of the version which just read 1 meg at a
time. I thought something was amiss (needless slice
indirection or something), so I wrote the code in C.
On Tuesday, 9 April 2024 at 23:50:36 UTC, Richard (Rikki) Andrew
Cattermole wrote:
On 10/04/2024 11:21 AM, Liam McGillivray wrote:
On Sunday, 7 April 2024 at 08:59:55 UTC, Richard (Rikki)
Andrew Cattermole wrote:
Unfortunately runtime and CTFE are the same target in the
compiler.
So that
On Wednesday, 10 April 2024 at 11:34:06 UTC, Richard (Rikki)
Andrew Cattermole wrote:
Place your attributes on the right hand side of the function,
not the left side.
Use the left side for attributes/type qualifiers that go on the
return type.
Just a word of warning, this explanation
On Monday, 1 April 2024 at 21:23:50 UTC, WhatMeWorry wrote:
Huge fan of Mike Shah's YouTube videos regarding D and his
latest for D conference:
https://mshah.io/conf/24/DConf%20%20Online%202024%20_%20The%20Case%20for%20Graphics%20Programming%20in%20Dlang.pdf
So I installed github desktop
On Monday, 1 April 2024 at 22:34:14 UTC, Iain Buclaw wrote:
Glad to announce D 2.108.0, ♥ to the 36 contributors.
This release comes with 8 major changes and 36 fixed Bugzilla
issues, including:
- In the language, named arguments for functions have been
implemented and documented.
- In
On Monday, 25 March 2024 at 07:16:35 UTC, Per Nordlöw wrote:
On Saturday, 23 March 2024 at 11:04:04 UTC, Dmitry Olshansky
wrote:
The first and second is unsound (infamously allowed in Java).
In the general case, yes. But, do you see any errors with the
code
```d
class Base {}
class Derived
On Wednesday, 27 March 2024 at 21:43:48 UTC, Liam McGillivray
wrote:
In my current [game
project](https://github.com/LiamM32/Open_Emblem), [something
strange](https://github.com/LiamM32/Open_Emblem/issues/20) has
happened as of a recent commit. When running `dub test`, all
the unittests
On Monday, 18 March 2024 at 22:15:49 UTC, Richard (Rikki) Andrew
Cattermole wrote:
Perhaps we can do the usual end of month time as well, I'll
give you a ping if I can do it.
Depends upon how the week leading up to it for me goes (may not
go well).
I missed everything, due to being on a
ommended
[raylib-d](https://github.com/schveiguy/raylib-d), a binding
for [raylib](https://www.raylib.com/) by @Steven Schveighoffer.
Raylib is a rather simple graphical library written in C. I
ended up sticking with it because the website has so many
easy-to-follow examples that make it ea
On Tuesday, 12 March 2024 at 06:36:09 UTC, zoujiaqing wrote:
Hi, my application use writeln in docker don't display.
Python add -u disable it.
https://stackoverflow.com/questions/29663459/why-doesnt-python-app-print-anything-when-run-in-a-detached-docker-container
Use setvbuf to switch to
# BEERCONF!
Dconf online is upon us next weekend! Instead of holding the
normal beerconf at the end of the month, this month we will do a
special early edition, to coincide with dconf online. We will
start it on the 16th, and go through Sunday as usual.
## What is Beerconf?
Check out the
g/dmd/pull/15715). Steven Schveighoffer [is working on a spec PR](https://github.com/schveiguy/dlang.org/blob/istring/spec/istring.dd).)
The spec is updated (that link is dead because I deleted the
branch, always good to use the `y` button on github to get a link
to the direct commit). You can still
On Saturday, 2 March 2024 at 09:18:58 UTC, user1234 wrote:
On Saturday, 2 March 2024 at 08:41:40 UTC, Salih Dincer wrote:
SLM,
What exactly did this patch with the new update fix?
Nothing, it looks like what happened is that the issue was
wrongly referenced by a dlang.org PR
On Monday, 26 February 2024 at 23:27:49 UTC, Liam McGillivray
wrote:
I don't know whether I should continue this topic or start a
new one now that the problem mentioned in the title is fixed. I
have now uploaded some of the code to [a GitHub
repository](https://github.com/LiamM32/Open_Emblem).
On Monday, 26 February 2024 at 22:40:49 UTC, Liam McGillivray
wrote:
On Sunday, 25 February 2024 at 03:23:03 UTC, Paul Backus wrote:
You can't give a class the same name as the file it's in. If
you do, then when you try to use it from another file, the
compiler will get confused and think
On Saturday, 10 February 2024 at 17:07:04 UTC, Steven
Schveighoffer wrote:
# BEERCONF!
February is the short month, but it's a tad bit longer this
year. However, beerconf doesn't care about this, we still just
pick the last weekend, and that isn't any different. This
means, Feb 24-25
On Thursday, 15 February 2024 at 23:46:10 UTC, andy wrote:
On Thursday, 15 February 2024 at 15:24:37 UTC, IchorDev wrote:
You can make a scope with `nothrow`, `@nogc`, etc.:
I've been setting `@safe @nogc pure nothrow:` at the top of
(almost) every module, but then I still have to do it at
On Saturday, 10 February 2024 at 15:53:09 UTC, Alexander Zhirov
wrote:
Is it possible to calculate the difference between dates in
years using regular means? Something like that
```
writeln(Date(1999, 3, 1).diffMonths(Date(1999, 1, 1)));
```
At the same time, keep in mind that the month and
On Saturday, 10 February 2024 at 23:48:56 UTC, Jonathan M Davis
wrote:
If I understand correctly, he cares about how far into the
month the dates
are, whereas diffMonths ignores the smaller units, meaning that
you get the
same result no matter when in the month the dates are. So,
2000-05-10
On Saturday, 10 February 2024 at 15:53:09 UTC, Alexander Zhirov
wrote:
Is it possible to calculate the difference between dates in
years using regular means? Something like that
```
writeln(Date(1999, 3, 1).diffMonths(Date(1999, 1, 1)));
```
At the same time, keep in mind that the month and
# BEERCONF!
February is the short month, but it's a tad bit longer this year.
However, beerconf doesn't care about this, we still just pick the
last weekend, and that isn't any different. This means, Feb 24-25
is the time for having conversations about D and other fun stuff!
Obligatory link
On Sunday, 21 January 2024 at 02:27:03 UTC, Steven Schveighoffer
wrote:
Hi everyone!
On Saturday the 27th, at 17:00 UTC, github user Chibisi has
asked to give a presentation on his project,
[Saucer](https://github.com/chibisi/saucer).
The purpose of the saucer project is to create
On Wednesday, 7 February 2024 at 22:16:54 UTC, Alexander Zhirov
wrote:
Is there a way to identify a client by MAC address when using
the Vibe library?
The `NetworkAddress`
[structure](https://vibed.org/api/vibe.core.net/NetworkAddress)
does not provide such features. Or did I miss something?
On Friday, 2 February 2024 at 08:22:42 UTC, Carl Sturtivant wrote:
It seems I cannot pass e.g. an int argument to a Variant
function parameter. What's the simplest way to work around this
restriction?
You'd have to implement the function that accepts the parameters
and wraps in a Variant.
On Friday, 2 February 2024 at 00:29:51 UTC, Carl Sturtivant wrote:
Hello,
I seem to recall that there is surprising template to import a
module and get a type from it inside the declaration of the
type of a parameter to a function, so that the module need not
be imported outside of the
On Monday, 22 January 2024 at 10:56:04 UTC, atzensepp wrote:
Dear D-gurus,
being new to D I am trying my first steps and the language is
quite intuitive and appealing.
When reading a file and creating a hash for the reocrds I want
to get only the most recent ones. For this I need to convert
On Tuesday, 30 January 2024 at 15:38:26 UTC, Paul Backus wrote:
This definitely isn't allowed in C or C++. I wonder what the
rationale is for having this behavior in D?
It isn't allowed in C, but allowed in C++
https://godbolt.org/z/9xTPhsb5G
As for rationale... I don't know why it wouldn't
On Thursday, 25 January 2024 at 15:03:41 UTC, Max Samukha wrote:
On Monday, 22 January 2024 at 23:28:40 UTC, Jonathan M Davis
wrote:
Of course, ultimately, different programmers have different
preferences, and none of us are going to be happy about
everything in any language.
It's not
On Friday, 26 January 2024 at 11:38:39 UTC, Stephen Tashiro wrote:
On Thursday, 25 January 2024 at 20:36:49 UTC, Kagamin wrote:
On Thursday, 25 January 2024 at 20:11:05 UTC, Stephen Tashiro
wrote:
void main()
{
ulong [3][2] static_array = [ [0,1,2],[3,4,5] ];
On Saturday, 27 January 2024 at 16:05:46 UTC, Richard (Rikki)
Andrew Cattermole wrote:
Reminder Chibisi's talk on https://github.com/chibisi/saucer is
in an hour!
The purpose of the saucer project is to create bidirectional
interop between R, the statistics programming language and D.
The
On Sunday, 14 January 2024 at 20:29:06 UTC, Steven Schveighoffer
wrote:
# BEERCONF!
Happy new year! It's getting to be that time again, where we
chat about our favorite language, and enjoy some beverages! If
it seems like it's been a long time, that's because it has.
Last month's Beerconf
On Tuesday, 23 January 2024 at 11:11:00 UTC, ryuukk_ wrote:
On Tuesday, 23 January 2024 at 06:30:08 UTC, Jonathan M Davis
wrote:
That being said, I expect that it would be pretty easy to
write a mixin to do something like that if you really wanted
to. Also, if you're simply looking to not have
On Sunday, 21 January 2024 at 16:05:40 UTC, Gavin Gray wrote:
The following code:
ulong charlie = 11;
long johnstone = std.algorithm.comparison.max(0, -charlie);
writeln(format!"johnstone %s"(johnstone));
Results in (without any warning(s)):
johnstone -11
However you choose to look at
On Sunday, 21 January 2024 at 21:27:30 UTC, zoujiaqing wrote:
Thank you! I want postgresql :)
It should be pretty straightforward. I had to rewrite a lot of it
to fit the API of sqlite, those changes should make it easier to
add postgresql (which is on my todo list).
-Steve
On Sunday, 21 January 2024 at 14:52:45 UTC, Renato wrote:
On Saturday, 20 January 2024 at 16:53:12 UTC, ryuukk_ wrote:
This is the workaround according to:
https://issues.dlang.org/show_bug.cgi?id=21929#c9
Go used to have the same issue [but they fixed
On Sunday, 14 January 2024 at 20:29:06 UTC, Steven Schveighoffer
wrote:
# BEERCONF!
The next one will be January 27-28, and I hope to see you all
there!
Hi everyone!
On Saturday the 27th, at 17:00 UTC, github user Chibisi has asked
to give a presentation on his project,
[Saucer](https
On Thursday, 18 January 2024 at 03:07:13 UTC, zjh wrote:
```d
import dparse.ast;
import dparse.lexer;
import dparse.parser : parseModule;
import dparse.rollback_allocator : RollbackAllocator;
import core.stdcpp.vector;
import core.stdcpp.string;
...
```
I have no experience with using cpp from
On Monday, 15 January 2024 at 22:23:27 UTC, Bastiaan Veelo wrote:
On Monday, 15 January 2024 at 18:43:43 UTC, user1234 wrote:
The two calls are not equivalent.
so what is passed as alias need to be static too.
Thanks all. I thought a static member function just isn't able
to access the
On Monday, 15 January 2024 at 18:40:00 UTC, bomat wrote:
Sorry, I probably should have mentioned I was on Windows.
For testing it under Linux I commented out the call to
`connectMongoDB`, since I don't have it installed there - and
the warning went away.
Interesting, I did not suspect that as
On Monday, 15 January 2024 at 17:24:40 UTC, bomat wrote:
On Sunday, 14 January 2024 at 20:36:44 UTC, Steven
Schveighoffer wrote:
There should be a version you can enable that tells you where
that socket handle was allocated. That might give you a
further clue as to why it's not closed when
On Saturday, 13 January 2024 at 20:49:54 UTC, bomat wrote:
I am still getting this in 2024 and vibe.d 0.9.7:
```
Warning: 1 socket handles leaked at driver shutdown.
```
I was wondering if maybe someone has new info on this...
There should be a version you can enable that tells you where
# BEERCONF!
Happy new year! It's getting to be that time again, where we chat
about our favorite language, and enjoy some beverages! If it
seems like it's been a long time, that's because it has. Last
month's Beerconf was early, but now that the holidays are over,
we are back to a normal
On Sunday, 14 January 2024 at 13:41:26 UTC, Joe wrote:
This does not actually work on my computer. It still blocks.
Adam is no longer using mainstream D, and apparently not posting
on this forum.
I suggest you try to contact him via the arsd github page:
https://github.com/adamdruppe/arsd
On Thursday, 4 January 2024 at 18:03:56 UTC, Leonardo wrote:
On Saturday, 30 December 2023 at 22:11:55 UTC, Steven
Schveighoffer wrote:
auto andrei = db.fetchOne(select(ads).where(ads.firstname,
" = 'Andrei'"));
How SQL injection are avoided here?
SQL injection is avoided
On Tuesday, 2 January 2024 at 02:48:29 UTC, Andrej Mitrovic wrote:
Does anyone know when did named arguments initially land in the
compiler, as part of which release..? I never saw it as a
headline feature in any previous release notes.
They are not finished yet, which is why they were not
On Monday, 1 January 2024 at 15:48:16 UTC, Anonymouse wrote:
What is the common solution here? Do I add a module-level
`Object thing` and move everything accessing the AA into
`synchronized(.thing)` statements? Or maybe add a `shared
static` something to `Foo` and synchronise with
https://code.dlang.org/packages/sqlbuilder
This project is something I use extensively in my work project,
and allows dynamic building of SQL statements in a way that
automatically deals with joins.
It also automatically serializes directly to structs representing
database rows. It was
On Friday, 29 December 2023 at 08:04:31 UTC, Zz wrote:
Any plans on having an interface similar to std.json?
I replied on the [learn
forum](https://forum.dlang.org/post/szepssmksyrcdzbvs...@forum.dlang.org).
-Steve
On Friday, 29 December 2023 at 08:09:58 UTC, Zz wrote:
Hi,
Here are some samples from the std.json documentation.
Any idea on how to do something similar using jsoniopipe?
Directly copied from https://dlang.org/phobos/std_json.html
import std.conv : to;
// parse a file or string of json into
On Saturday, 23 December 2023 at 16:28:28 UTC, Renato wrote:
On Saturday, 23 December 2023 at 16:13:01 UTC, Renato wrote:
I am trying to use dependencies, so I need dub.
On emacs, the imports from dub libraries cannot be found, even
though dub can build it fine.
How can I get emacs/serve-d
On Monday, 18 December 2023 at 14:38:14 UTC, Ki Rill wrote:
your code just return result value,
but it should not return but save result to "this"
see example at
https://dlang.org/spec/operatoroverloading.html#index_op_assignment
I get an error, but don't understand why.
```d
auto
On Saturday, 2 December 2023 at 21:48:21 UTC, Steven
Schveighoffer wrote:
# BEERCONF!
So it's now down to December 16-17, which is in 2 weeks.
Now in 2 days. See you there!
-Steve
On Saturday, 9 December 2023 at 10:12:11 UTC, Vlad Stanimir wrote:
I am new to the language and am curios about manual memory
management options.
From what i can tell dlang offers the option for both manul and
automatic management of memory resources.
You might find all the answers in
On Friday, 1 December 2023 at 22:00:52 UTC, kdevel wrote:
If I not use -allinst the linker complains when using the
current msgpack-d v1.0.5, e.g.
[...]msgpack-d/src/msgpack/package.d:203: undefined reference
to `pure nothrow @nogc @safe immutable(char)[]
On Sunday, 3 December 2023 at 18:56:32 UTC, Johannes Miesenhardt
wrote:
On Sunday, 3 December 2023 at 14:51:37 UTC, Siarhei Siamashka
wrote:
[...]
Thanks, this is super helpful. I have one other question, in
the solution you posted and also the one I posted in the
discord today. I was
# BEERCONF!
Beerconf this month is not on December 30-31, because that's new
years eve.
It's not on December 23-24 because that's Christmas eve
So it's now down to December 16-17, which is in 2 weeks.
Note that even though I didn't get much response to the poll I
posted on Beerconf
On Saturday, 25 November 2023 at 05:04:57 UTC, d007 wrote:
`import core.sys.posix.sys.socket : msghdr, cmsghdr, iovec;`
`msg_iovlen`, `msg_controllen`, `cmsg_len` is ulong for x86-64
in druntime.
in alpine musl, they are int, socklen_t(uint), socklen_t(uint).
Is this mismatch can
On Sunday, 12 November 2023 at 20:59:57 UTC, Steven Schveighoffer
wrote:
# BEERCONF!
This month we will be having beerconf in 2 weeks on November
25-26. Online as usual, hope to see you all there!
Happy Thanksgiving to my American friends! Beerconf in 2 days.
If you haven’t yet voted, I
On Saturday, 18 November 2023 at 18:52:07 UTC, JN wrote:
Latest DMD for Windows downloaded from here:
https://downloads.dlang.org/releases/2.x/2.105.3/dmd-2.105.3.exe reports version as dirty:
DMD64 D Compiler v2.105.3-dirty
Copyright (C) 1999-2023 by The D Language Foundation, All
Rights
On Saturday, 18 November 2023 at 07:47:19 UTC, BoQsc wrote:
Let's say we have a chain of functions.
```
a().b().c();
```
I would like to have a behaviour in `a()` that would check if
there is `b()` or `c()` chained to it.
If `a();`is not chained: do a `writeln("You forgot to chain
this
On Tuesday, 14 November 2023 at 20:09:53 UTC, Dennis wrote:
On Tuesday, 14 November 2023 at 19:13:38 UTC, Steven
Schveighoffer wrote:
As I understand the current thinking, that is not what D is
intending to do.
Additional changes don't require a new edition to be enabled,
only breaking
On Sunday, 12 November 2023 at 21:12:34 UTC, Sergey wrote:
At last beerconf was discussion that last week of the month is
always under pressure of deadlines and plans.. There were
proposals to postpone it in the middle of the month
I must not have been online during that discussion. I'm
On Tuesday, 14 November 2023 at 18:40:58 UTC, Adam D Ruppe wrote:
On Tuesday, 14 November 2023 at 17:57:36 UTC, Steven
Schveighoffer wrote:
That's not any better. If you have to opt-in to the language
as it exists, people are going to quit immediately.
Counterpoint: javascript's "use s
On Tuesday, 14 November 2023 at 16:07:26 UTC, Mike Parker wrote:
Experience with deprecations has shown people don't want to
take extra steps to make their outdated dependencies compile.
The goal with editions is that you should never have to take
any extra steps to use older code in your
On Thursday, 2 November 2023 at 00:57:23 UTC, Iain Buclaw wrote:
Glad to announce the first beta for the 2.106.0 release, ♥ to
the 33 contributors.
Kind of buried in the changelog (because it's just a few issues
closed) is a really significant change coming to this version:
the much-hated
On Tuesday, 14 November 2023 at 13:58:17 UTC, Paul Backus wrote:
It's easier to see if you compare the actual and expected
argument lists side-by-side
Expected: (ref const(S1) s) const
Actual: (const(S1) )
^
Mismatched
On Tuesday, 14 November 2023 at 08:18:20 UTC, Mike Parker wrote:
* Editions will most likely be implemented via an attribute on
the module declaration. We haven't discussed any details about
that, but for now, just imagine something like `@edition(2024)
module foo;`.
When considering how
On Tuesday, 14 November 2023 at 08:50:34 UTC, dhs wrote:
I am using following code:
```d
struct S1
{
this(ref const S1 s) const { writeln("copy"); }
int i;
}
struct S2
{
this(ref inout S2 s) inout { writeln("copy"); }
int i;
}
void test()
{
const(S1) s1;
S1 ss1 = s1;
# BEERCONF!
This month we will be having beerconf in 2 weeks on November
25-26. Online as usual, hope to see you all there!
The usual post for the official beerconf t-shirt:
https://www.zazzle.com/store/dlang_swag/products?cg=196874696466206954
## What is beerconf?
Check out the [wiki
On Sunday, 5 November 2023 at 22:28:29 UTC, Daniel Donnelly, Jr.
wrote:
This is on my friend's machine, who I am teaching D. What can
be done?
Can you describe what you did? Also, might be helpful to file an
issue on the code-d github repository itself:
https://github.com/Pure-D/code-d
On Saturday, 4 November 2023 at 18:11:53 UTC, Vahid wrote:
Hi,
I have a date string with the format of "2023-11-04 23:10:20".
I want to convert this string to Date object and also, add ±N
hours to it. For example:
`"2023-11-04 23:10:20" + "+2:00" = "2023-11-05 01:10:20"`
`"2023-11-04
On Friday, 3 November 2023 at 15:07:41 UTC, d007 wrote:
dlang is know for compile speed, but in reality d project
compile slow because so much ctfe and tempalte.
Why bring more ctfe call by remmove octal literal ?
octal literals are extremely error prone, because people
sometimes use
On Thursday, 2 November 2023 at 15:46:23 UTC, confuzzled wrote:
I tried std.io but write() only outputs ubyte[] while I'm
trying to output text so I abandoned idea early.
Just specifically to answer this, this is so you understand this
is what is going into the file -- bytes.
You should
On Saturday, 14 October 2023 at 20:15:49 UTC, Steven
Schveighoffer wrote:
# BEERCONF!
This month we will be having beerconf in 2 weeks on October
28-29. Online as usual, hope to see you all there!
A reminder that this is tomorrow!
-Steve
# BEERCONF!
This month we will be having beerconf in 2 weeks on October 28-29.
Online as usual, hope to see you all there!
Halloween is coming up, need a costume?
https://www.zazzle.com/store/dlang_swag/products?cg=196874696466206954
## What is beerconf?
Check out the [wiki
On 10/10/23 10:54 PM, mw wrote:
Hi,
I want to confirm: in the following loop, is the array literal `a` vs.
`b` stack or heap allocated? and how many times?
ask the compiler:
```d
void main() @nogc {
int[2] a;
int[] b;
int i;
while(++i <=100) {
a = [i, i+1]; // array literal
//b =
On 10/5/23 1:49 AM, ag0aep6g wrote:
For some further reading, there's an open issue about the unexpected
slicing: https://issues.dlang.org/show_bug.cgi?id=14619
Thank you I had forgotten about that issue!
-Steve
On 10/3/23 11:12 AM, Joel wrote:
The following program crashes, but doesn’t if I change (see title) T[]
to auto. The program doesn’t even use that method/function. What’s the
story?
It's a stack overflow.
when doing foreach on your type, the compiler *always* uses a slice
first if it
On 10/3/23 12:09 PM, Paul Backus wrote:
On Tuesday, 3 October 2023 at 13:07:00 UTC, Steven Schveighoffer wrote:
Now, you can define a further `opIndexAssign(T val, size_t idx)`.
However, now you lose capabilities like `a[0]++`, which I don't think
has a possibility of implementing using
On Monday, 2 October 2023 at 20:42:14 UTC, Paul Backus wrote:
On Monday, 2 October 2023 at 20:34:11 UTC, Salih Dincer wrote:
In an old version (for example, v2.0.83), the code you
implemented in the places where Slice is written above works
as desired. In the most current versions, the
On 10/1/23 1:41 PM, Salih Dincer wrote:
Hi,
What is the difference between T[] opIndex() and T[] opSlice(), which
haven't parameters?
None. It used to be that opSlice was the only way, and the mechanisms
opSlice uses are still valid.
-Steve
On 10/1/23 1:13 PM, dhs wrote:
It may not be a problem in practice. My concern was performance, because
each time we add an element to the array, the garbage collector has to
map the slice to the allocation it belongs to.
FWIW, there is a cache that makes this decently fast, so it doesn't
On 10/1/23 10:34 AM, Steven Schveighoffer wrote:
The complexity is from the way d does operator overloading and indexing.
It should be pretty straightforward. I’ll see if I can post a simple
wrapper.
I didn't tackle any attribute or memory safety issues, or many operator
overloads
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