On Sunday, 21 April 2024 at 08:44:38 UTC, alex wrote:
Hi guys. Trying to play with vibe-d and want to create separate
web app, and cli app which can add admin users. When I just
keep both files app.d and cli.d in source folder, I get an
error that I can't have more then 1 main function.
[...]
On Saturday, 8 June 2024 at 13:19:30 UTC, Eric P626 wrote:
I managed to create a random number generator using the
following code:
~~~
auto rng = Random(42);
//
uniform(0,10,rng);
~~~
Now I want to seed the generator using system time. I looked at
Date & time functions/classes and systime
On Saturday, 8 June 2024 at 20:53:02 UTC, Nick Treleaven wrote:
On Saturday, 8 June 2024 at 16:09:04 UTC, monkyyy wrote:
rng is an optional parameter, `uniform(0,100).writeln;` alone
works; the docs not telling you that is really bad
They do tell you:
urng (optional) random number generator
On Sunday, 9 June 2024 at 07:11:22 UTC, Eric P626 wrote:
On Saturday, 8 June 2024 at 21:04:16 UTC, monkyyy wrote:
generate is a very rare function and do novices understand
lamdas?
Yes I know lamdas, but try not to use them.
I am not very picky about the exact source of time, I just want
a d
On Tuesday, 11 June 2024 at 17:15:07 UTC, Vinod K Chandran wrote:
On Tuesday, 11 June 2024 at 16:54:44 UTC, Steven Schveighoffer
wrote:
I would instead ask the reason for wanting to write D code
without the GC.
-Steve
Hi Steve,
Two reasons.
1. I am writting a dll to use in Python. So I am
On Wednesday, 12 June 2024 at 16:50:04 UTC, Vinod K Chandran
wrote:
On Wednesday, 12 June 2024 at 01:35:26 UTC, monkyyy wrote:
rather then worring about the gc, just have 95% of data on the
stack
How's that even possible ? AFAIK, we need heap allocated memory
in order to make GUI lib as a D
On Sunday, 23 June 2024 at 16:33:54 UTC, realhet wrote:
Hi,
Is there a way to call an external program from CTFE?
Use case:
Inside a module I want to put some GLSL code.
I also want to generate that GLSL code using CTFE.
And when it's done, it would be nice if I was able to save that
GLSL cod
On Monday, 1 July 2024 at 13:00:55 UTC, ryuukk_ wrote:
i don't want string concatenation
This limitation is very intentional, add it to the pile like file
io in ctfe of stuff that the core devs think "you shouldnt even
want that" for "safety"
On Tuesday, 9 July 2024 at 07:54:12 UTC, kiboshimo wrote:
I'm going to try a project with raylib and WASM.
use mine
https://github.com/crazymonkyyy/raylib-2024/blob/master/docs/examplecode.md
- betterC can be compiled to WASM, but some of phobos can't, so
basically same worries as above. I'm
On Tuesday, 9 July 2024 at 20:03:15 UTC, kiboshimo wrote:
On Tuesday, 9 July 2024 at 14:42:01 UTC, monkyyy wrote:
On Tuesday, 9 July 2024 at 07:54:12 UTC, kiboshimo wrote:
- betterC can be compiled to WASM, but some of phobos can't,
so basically same worries as above. I'm afraid to lose some
e
On Thursday, 18 July 2024 at 12:25:37 UTC, Dakota wrote:
I am trying to translate some c code into d, get this error:
```d
struct A {
void* sub;
}
struct B {
void* subs;
}
__gshared {
const A[1] a0 = [
{ &b1_ptr },
];
const A[2] a1 = [
On Saturday, 17 August 2024 at 05:28:37 UTC, Bruce wrote:
This seems to work but now I'm concerned.
Why was it so hard to find?
What is the best way to search for a function
in the Phobos library?
It's the correct name for the wrong function
If you use it on unicode strings or filters it's ju
On Saturday, 17 August 2024 at 06:11:58 UTC, Bruce wrote:
On Saturday, 17 August 2024 at 05:42:42 UTC, monkyyy wrote:
On Saturday, 17 August 2024 at 05:28:37 UTC, Bruce wrote:
It's the correct name for the wrong function
Are you saying this is wrong?
auto i = arr.countUntil("ha");
yes
```d
On Thursday, 22 August 2024 at 07:28:00 UTC, Dakota wrote:
Is there a way to link ldc objects with Emscripten to build
wasm binary ?
yes; you'll have to untangle my build system
https://github.com/crazymonkyyy/raylib-2024
It will always suck tho
On Friday, 23 August 2024 at 05:50:43 UTC, Dakota wrote:
any suggestions how to fix this?
```sh
/ldc/bin/../import/core/stdc/stdio.d(31): Error: module ```
I dont use the std with wasm, everything imports everything else
and there are just broken symbols deep in "core" that wont be
fixed
On Wednesday, 28 August 2024 at 19:08:58 UTC, Sergey wrote:
In Discord we are collecting all links about different topics.
We already have D & Wasm topic with most of the relevant links.
airnt all the wasm projects by people not on the discord?
On Sunday, 1 September 2024 at 11:01:13 UTC, kdevel wrote:
In order to make this work
```d
import std.typecons;
alias vstring = Typedef!string;
void main ()
{
import std.stdio;
import std.conv;
auto v = 3.to!vstring; // ain't work out of the box
writeln (v);
auto w = 3.to!stri
On Tuesday, 3 September 2024 at 11:57:42 UTC, remontoir wrote:
Not really sure what is happening here.
This works is "None" is removed, but displays a silly answer or
fails with "range is smaller than amount of items to pop"
otherwise.
I guess it is related to enum being also integers ?
```d
On Sunday, 8 September 2024 at 22:01:10 UTC, WraithGlade wrote:
I want to just be able to write this:
```
show!(1 + 2)
```
```d
void show(string s)(){
auto res=mixin(s);
writeln(s,"==",res);
}
show!"1+2";
```
On Monday, 9 September 2024 at 00:34:03 UTC, Paul Backus wrote:
The only way
is that a challenge?
void main()
{
import std.stdio;
mixin(show!"1 + 2"); // 1 + 2 == 3
const int x = 1 + 2;
mixin(show!"x"); // x == 3
}
```
idk why you calling it a macro, im pretty sure d isnt
On Monday, 9 September 2024 at 17:39:46 UTC, WraithGlade wrote:
import std;
auto parse(char[] s)=>s[9..$-2];
void show(T,string file= __FILE__,int line=__LINE__)(T t){
writeln(File(file).byLine.drop(line-1).front.parse," == ",t);
}
void main(){
int i=3;
show(i++ + ++i * i);
sho
On Monday, 9 September 2024 at 19:29:01 UTC, Salih Dincer wrote:
My only concern is why i == 5 in the line below when i == 28?
i isn't being modified by a `*=`. its only the two ++
On Monday, 9 September 2024 at 20:52:09 UTC, WraithGlade wrote:
This is not that surprising considering it uses hardcoded
numbers and doesn't look right.
I made it on dlang.io which does space tabs, if its not ovisous
to a beginner, parse is ~~lazy~~ not correct, it need to do find
substrin
On Wednesday, 11 September 2024 at 22:06:54 UTC, WB wrote:
I feel there is too much already in D and standard library, and
things are added to quickly and eagerly, and years later we end
up in a mess that cannot be solved (because of compatibility).
this isnt autodecoding, cant be, your oping
On Monday, 20 June 2022 at 13:20:51 UTC, Steven Schveighoffer
wrote:
And you can also use an inner struct to define overloaded
functions.
I believe templates make a better bandaid
```d
void main(){
template bar(){
void bar_(int){}
void bar_(float){}
On Thursday, 23 June 2022 at 08:12:32 UTC, CrazyMan wrote:
linking
make sure you use the -i flag when compiling
On Tuesday, 10 January 2023 at 00:17:18 UTC, Paul wrote:
I know. Someone's going to say why don't YOU do it:)
https://github.com/crazymonkyyy/dingbats
I could use contributors
On Tuesday, 10 January 2023 at 19:10:09 UTC, Christian Köstlin
wrote:
On 10.01.23 01:17, Paul wrote:
There is also https://exercism.org/tracks/d with some tasks for
dlang.
Kind regards,
Christian
Its all converted code; worthless
My current method of making videos of using raylib to generate
screenshots, throwing those screenshots into a folder and calling
a magic ffmpeg command is ... slow.
Does anyone have a demo or a project that does something smarter
(or willing to do the busy work of finding the right combo of
d
On Tuesday, 21 March 2023 at 17:18:15 UTC, H. S. Teoh wrote:
On Tue, Mar 21, 2023 at 04:57:49PM +, monkyyy via
Digitalmars-d-learn wrote:
My current method of making videos of using raylib to generate
screenshots, throwing those screenshots into a folder and
calling a magic ffmpeg command
On Tuesday, 17 October 2023 at 17:27:19 UTC, Joakim G. wrote:
For some reason I cannot remove an element from a DList. I
tried several range approaches but to no avail. I'm a noob.
In the end I did this:
```
private void removeFromWaitingQueue(uint jid) {
auto arr = waitingQueue[].array;
raylib has a collection of well-organized but verbose functions
https://www.raylib.com/cheatsheet/cheatsheet.html
looking at draw
colors are named `color` or if part of a gradient `color1` and
`color2`
`posx` and `centerx` are a bit more confusing but it should be
fine
etc.
So I want to make
so long term planning on wasm raylib; I want compatibility with
the good parts of the std, the std is causal about using libc
while ldc-wasm half-baked implication is missing a bunch of
basically worthless symbols but given the std is 1 million lines
of code it will be a perennial problem that
On Wednesday, 13 December 2023 at 21:15:47 UTC, Julian Fondren
wrote:
6. statically build against musl and include it in the wasm
binary. Since phobos is slow to change, its libc dependencies
will also be slow to change, and you can work on reducing how
much musl goes into the binary. Musl's
On Saturday, 30 December 2023 at 00:47:04 UTC, Agent P. wrote:
Hello everyone,
I'm looking for a 2D game engine for Dlang that offers
flexibility but has a high-level interface, preferably less
verbose. Although I've explored options on GitHub and in
general, I haven't found something that ex
On Thursday, 11 January 2024 at 11:21:39 UTC, Sergey wrote:
On Thursday, 11 January 2024 at 08:57:43 UTC, Christian Köstlin
wrote:
Did someone already try to do this in dlang?
I guess it will be very hard to beat the java solutions
running with graalvm!
https://news.ycombinator.com/item?id=38
On Saturday, 20 January 2024 at 15:59:59 UTC, Anonymouse wrote:
I remember reading this was an issue and now I ran into it
myself.
```d
import std.stdio;
void main()
{
auto names = [ "foo", "bar", "baz" ];
void delegate()[] dgs;
foreach (name; names)
{
dgs ~= () => wri
On Sunday, 28 January 2024 at 16:16:34 UTC, Olivier Pisano wrote:
On Sunday, 28 January 2024 at 08:55:54 UTC, zjh wrote:
On Sunday, 28 January 2024 at 06:34:13 UTC, Siarhei Siamashka
wrote:
The explicit conversion `.length.to!int` has an extra benefit
I rarely use numbers over one million.
On Thursday, 18 January 2024 at 02:55:37 UTC, zjh wrote:
Can you change the type of 'length' from 'ulong' to 'int', so I
haven't to convert it every time!
The devs are obviously very very wrong here I underflow indexs
all the time
But this is a pretty dead fight, I'd aim for a smart index ty
On Friday, 1 March 2024 at 05:07:24 UTC, Liam McGillivray wrote:
I don't know how best to organize the code. So far I have been
oo ideas
for a 2nd opinion:
https://github.com/crazymonkyyy/raylib-2024/blob/master/docs/examplecode.md
Theres not a good learning resource but "data oirented desig
On Wednesday, 13 March 2024 at 22:16:52 UTC, rkompass wrote:
I want to make a custom dictionary that I may iterate through
with foreach. Several times.
What I observe so far is that my dict as a simple forward range
is exhausted after the first foreach and I have to deeply copy
it beforehand.
On Thursday, 14 March 2024 at 16:32:10 UTC, rkompass wrote:
On Thursday, 14 March 2024 at 16:12:00 UTC, rkompass wrote:
Hello @monkyyy again,
your solution is much more elegant:-) No need to do a deep copy.
I was thinking about a way to achieve that but had no clue.
I will study opSlice now.
Y
On Thursday, 14 March 2024 at 17:57:21 UTC, Andy Valencia wrote:
Can somebody give me a starting point for understanding varadic
functions? I know that we can declare them
int[] args...
and pick through whatever the caller provided. But if the
caller wants to pass two int's and a _string_
On Friday, 15 March 2024 at 09:03:25 UTC, rkompass wrote:
@Monkyyy: I adopted your solution, it is perfect.
I only have one problem left:
The foreach loop with associative arrays has two cases:
`foreach(key, val; arr)` and `foreach(x; arr)`.
In the second case only the values are iterated.
Wit
On Friday, 15 March 2024 at 20:36:56 UTC, rkompass wrote:
I start to see that D is heavily influenced by C++ (STL), not
just C.
This is not bad
It is just bad; ranges are not pairs of 2 pointers, stepov was
comprising with c++ or if he thinks c++ iterators are objectively
good(not good fo
On Friday, 22 March 2024 at 02:19:07 UTC, Liam McGillivray wrote:
In the [game I am currently
making](https://github.com/LiamM32/Open_Emblem/blob/master/oe-raylib/source/app.d), I have a `Map` class (actually a combination of an interface & class template, but I'll call it a "class" for simplicit
On Friday, 12 April 2024 at 03:57:40 UTC, John Dougan wrote:
Not every day you get to blame a compiler bug.
D is uniquely: hacky, expressive and buggy.
Having more metaprograming then c++ without the raw man power
comes at a cost, in d you should distrust the spec and instead
see what the
On Tuesday, 15 October 2024 at 12:05:16 UTC, Dakota wrote:
```c
typedef union JSCFunctionType {
JSCFunction *generic;
JSValue (*generic_magic)(JSContext *ctx, JSValueConst
this_val, int argc, JSValueConst *argv, int magic);
JSCFunction *constructor;
JSValue (*constructor_magic)(
On Friday, 4 October 2024 at 08:45:49 UTC, holyzantaclara wrote:
Is there a way to achieve this?
dub concerns
ctfe risky
whats this fud about?
Will try to generate a .d file that would contain a static D
object instead and then compile this .d file.
While ctfe json is bad, you should st
On Saturday, 12 October 2024 at 01:09:56 UTC, Alexander Zhirov
wrote:
Is it possible to organize a project that will consist of
several main files. I want to write several simple programs in
one project, but for them to be divided into different files.
So that it would be possible to choose dur
On Tuesday, 29 October 2024 at 16:59:48 UTC, Chris Piker wrote:
Hi D
There is a bug listed in the Bugzilla tracking tool that
affected me the other day,
[15526](https://issues.dlang.org/show_bug.cgi?id=15526). It's
not a big problem, just an unexpected issue and seems easy to
fix... by some
On Sunday, 3 November 2024 at 19:00:33 UTC, DLearner wrote:
The two fragments below compiled and ran as expected using dmd
-betterC under Windows.
```
string Scrn = "OPO NAM='DspVar1' POS='1,1'
VAR=('IntVar1','I');E";
printf("\nWR_Createtest entered.\n");
OpStructFstPtr = WR_Crea
On Monday, 4 November 2024 at 18:05:25 UTC, Salih Dincer wrote:
I'm glad to hear that. In the world of software, there is
actually no problem that cannot be solved; except for the
halting problem :)
?
Id argue theres entire families of problems that are unsolvable;
the halting problem may
On Sunday, 3 November 2024 at 20:04:19 UTC, DLearner wrote:
Surely the line:
```
string Scrn = "OPO NAM='DspVar1' POS='1,1'
VAR=('IntVar1','I');E";
```
creates, by the definition of 'string', a dynamic array?
I believe thats stored in the binary
On Wednesday, 23 October 2024 at 17:18:47 UTC, Anton Pastukhov
wrote:
On Wednesday, 23 October 2024 at 14:50:44 UTC, Paul Backus
wrote:
On Wednesday, 23 October 2024 at 12:46:24 UTC, Paul Backus
wrote:
You can't use an `alias` to refer to a member variable like
this. When you write
al
On Friday, 8 November 2024 at 21:55:53 UTC, Liam McGillivray
wrote:
if(isNumeric!T)
```
Error: cannot implicitly convert expression `40.0F` of type
`float` to `Milligrams`
```
I dont believe phoboes type detection templates are well
designed; given some sort of type pattern matching issue yo
On Friday, 8 November 2024 at 23:27:40 UTC, Dom DiSc wrote:
I _very_ often use this pattern:
```
fun(ref int[] a)
{
assert(a.length && a.length<=100);
int[100] b;
b[0 .. a.length-1] = a[];
b[a.length .. 100] = 5;
}
```
I consider this perfectly safe, but DScanner gives warnings for
On Thursday, 26 September 2024 at 06:53:12 UTC, Per Nordlöw wrote:
Should a function like
```d
uint parseHex(in char ch) pure nothrow @safe @nogc {
switch (ch) {
case '0': .. case '9':
return ch - '0';
case 'a': .. case 'f':
return 10 + ch
I *strongly* believe the answer is not reasonable using phoboes
tools; but Im going to leave it as an open question before I get
started on something from scratch.
Given well compliant phoboes-style ranges and a `ref string or
retro!string` that starts with '(',')','[',']','{','}', modify
tha
On Friday, 27 September 2024 at 04:23:32 UTC, thinkunix wrote:
What about using 'auto' as the return type?
I tried it and it seemed to work OK.
Wondering if there are any good reasons to use auto,
or bad reasons why not to use auto here?
You have started a style debate that will last a week,
On Friday, 20 September 2024 at 09:38:54 UTC, Dakota wrote:
I need my struct defined as `isZeroInit`, so can I can import
them as `di` file. (this also reduce build size)
But I find this problem with float inside union:
```d
struct test_t {
union {
int i32;
float f32;
On Tuesday, 1 October 2024 at 05:44:16 UTC, H. S. Teoh wrote:
why spend the time and effort when you could have just done:
```
import std.conv;
theres a bunch of relivent tradeoffs and phoboes doesnt make a
good set of them
On Thursday, 21 November 2024 at 00:34:50 UTC, WhatMeWorry` wrote:
I use this pattern very frequently throughout my code
```
void displayHex()
{
foreach(r; 0..rows)
{
foreach(c; 0..columns)
{
writeln("...");
foreach(p; 0..6)
{
On Wednesday, 27 November 2024 at 14:37:03 UTC, Andy Valencia
wrote:
With my OO programming goggles on, I can't help but notice that
if Phobos had made File a class--or an interface--
oo doesn't own polymorphism you could do 99% of the value with
```d
struct dummyfile{
auto byLineCopy()=>//s
On Sunday, 1 December 2024 at 20:29:30 UTC, realhet wrote:
Update: This not works!
You have more code in that one file then I try to have in a
*project*, so idk but if your still looking at the file, may as
well say my thing
But how can a standard template like CommonType or isNumeric go
On Wednesday, 4 December 2024 at 08:50:21 UTC, axricard wrote:
Hello
I believe std.functional.partial can only apply to the first
argument.
Is there an equivalent for the Nth argument ?
Something like :
``` D
int fun(int a, int b) { return a - b; }
// create a function with the argument n°1
On Thursday, 5 December 2024 at 21:14:32 UTC, Salih Dincer wrote:
static if
unnecessary, check mine
On Monday, 6 January 2025 at 19:30:27 UTC, Renato wrote:
Is there any Phobos function that collects "some" items of a
range into an array/slice?
It's kind of embarrassing that I've been trying to find this
for hours now without success :(.
I think I know how to write this myself (though writin
On Friday, 3 January 2025 at 04:28:36 UTC, Jo Blow wrote:
30 years ago most entry level programmers were terrible.
Because of evolution current entry level programmers are
typically the equivalent of a seasoned programmer 30 years ago.
Many kids now days are programming when most kids back th
On Sunday, 29 December 2024 at 15:15:28 UTC, Andy Valencia wrote:
On Saturday, 28 December 2024 at 23:23:02 UTC, monkyyy wrote:
The spec would need to drastically improve before my opinion
changes; Im also uninterested practicing withholding my
opinions.
There are many many ancient bugs, that
On Friday, 27 December 2024 at 11:31:05 UTC, Nick Treleaven wrote:
On Wednesday, 25 December 2024 at 21:34:00 UTC, monkyyy wrote:
The spec is full of lies and slander,
noun: lie; plural noun: lies
an intentionally false statement.
Can you please stop saying that the spec is intentionally
On Monday, 3 February 2025 at 04:15:09 UTC, Jabari Zakiya wrote:
I translated this Ruby code:
To this D code. It works, seems fast, can it be done shorter,
faster, more idiomatic?
translated code isnt going to be idiomatic ever; just state what
you want done
I have template hell code; eventually 5 nested range calls have
dual context-y issues and maybe compiler bugs; adding static
makes those errors go away, adding static to everything makes new
bugs.
Wack-a-mole when the compiler gets confused about context is not
a long term solution and for al
On Sunday, 15 December 2024 at 08:45:22 UTC, DLearner wrote:
I appreciate this behaviour matches the docs (so not a bug),
but is it desirable?
yes, the alternative would be that unittests attempt to undo
themselves, and that would make bugs horrible horrible bugs or
executable clear global
On Wednesday, 18 December 2024 at 22:16:45 UTC, John Dougan wrote:
Is
there a way to tell it that I want to use an enclosing scope or
make it ignore the scope on the `if`?
Cheers,
-- John
I dont think its anywhere near that smart, ive never seen a
single usecase of scope(exit) do anything
On Tuesday, 17 December 2024 at 21:31:13 UTC, DLearner wrote:
On Tuesday, 17 December 2024 at 19:56:32 UTC, H. S. Teoh wrote:
[...]
That means the compiler will have to rerun your program once
per unittest. That means your OS has to create a new process
per unittest. If you have a lot of uni
On Tuesday, 17 December 2024 at 19:16:55 UTC, DLearner wrote:
On Sunday, 15 December 2024 at 20:30:21 UTC, monkyyy wrote:
On Sunday, 15 December 2024 at 08:45:22 UTC, DLearner wrote:
I appreciate this behaviour matches the docs (so not a bug),
but is it desirable?
yes, the alternative would
On Friday, 20 December 2024 at 16:10:05 UTC, Duke wrote:
Just installed D.
Need to work through an online tutorial for the language.
Recommendations please. TIA ..
https://github.com/crazymonkyyy/dingbats
On Thursday, 19 December 2024 at 18:49:28 UTC, sfp wrote:
perhaps `.d` files need to be added on the command line,
or use `-i` to compile imports
always try -i in response to any linker error
On Friday, 22 November 2024 at 17:24:08 UTC, Inkrementator wrote:
Tuple access seems to be internally coded as a template (with
unusual syntax)
Its been a while since Ive tolerated std.tuple, is there any
unusual syntax?
On Friday, 22 November 2024 at 16:36:43 UTC, Andrew wrote:
I'm getting started using D for some small personal projects
and one thing I wanted to do was use a helper function for a
tuple. I declared the function like this:
string getOrZeroth(Tuple!(string, string, string) tup, int
i) pure
a unidirectional range filter can be implimented as simply as:
```d
auto find(alias F,R)(R r){
while( ! r.empty && ! F(r.front)){
r.popFront;
}
return r;
}
unittest{
counter(5).find!(a=>a==3).summery;
}
auto findnext(alias F,R)(R r){
r.popFr
On Friday, 10 January 2025 at 02:47:24 UTC, Salih Dincer wrote:
On Thursday, 9 January 2025 at 21:56:59 UTC, monkyyy wrote:
Im aware phoboes takes more complexity to implement filter
and there should be *some* extra complexity to make a
bidirectional filter, but when I ussally look into pho
On Friday, 24 January 2025 at 10:50:15 UTC, Dom DiSc wrote:
Is it possible in D to find out if the parameter given to a
function is a literal or a compile time constant?
Of course, if it has _only_ parameters known at compile time,
the function will be executed during CTFE, so I can check for
On Sunday, 26 January 2025 at 15:42:44 UTC, DLearner wrote:
Suppose we have
```
enum Count = 0;
static if ()
...
enum Count = Count + 1; // is disallowed
else
static if ()
...
enum Count = Count + 1; // is disallowed
else
```
and the objective is to determine (at compile time) th
On Tuesday, 28 January 2025 at 13:01:56 UTC, DLearner wrote:
Is there a definitive list somewhere of standard library
functions that work with -betterC?
basicly none; phoboes causally imports itself and selective
imports must parse the whole import still
If you make a custom runtime or start
On Thursday, 30 January 2025 at 01:38:07 UTC, Kyle Ingraham wrote:
Does D have a 'try' `std.conv:to` that does not throw if it
fails? Something like:
```D
string input = "9";
int output;
auto parsed = input.tryTo!int(output);
```
`std.conv:to` is super flexible and does exactly what I need.
Ho
On Thursday, 30 January 2025 at 03:01:43 UTC, Kyle Ingraham wrote:
On Thursday, 30 January 2025 at 02:52:49 UTC, monkyyy wrote:
its on my todo list for opend but isnt realisticly happening
any time soon, I can suggest some patterns for setting up a
cleaner `to` overloadset if you want to pick i
```d
void issorted(R)(R r){
foreach(a,b;r.slide(2)){
if(a>b){return false;}
}
return true;
}
```
the first pair of elements to be unsorted make issorted false;
but my current `reduce` uses `last` which eagerly goes to the end
of the list
---
I can imagine 3 possible solutions(all ugl
On Saturday, 4 January 2025 at 19:54:19 UTC, realhet wrote:
It looks like they discover their parameter signatures every
time from zero.
Maybe those 'lazy wrappers' you mentioned can be inside text()?
While it usually would be correct to assume Im being informal, in
this case I wasn't; for
On Saturday, 4 January 2025 at 22:42:47 UTC, Andy Valencia wrote:
On Saturday, 27 March 2021 at 20:44:12 UTC, Brad wrote:
I was looking through lots of sample code on Rosetta Code. D
has a lot of solutions out there.
I'm following up to this older post, and I'm sure this is old
news to many.
On Saturday, 4 January 2025 at 13:56:47 UTC, realhet wrote:
Hello,
I have an array of array of strings, a 2D table encapsulated in
a struct:
The first few rows look like this.
```d
enum TBL_niceExpressionTemplates =
(表([
[q{/+Note: Name+/},q{/+Note: Example+/},q{/+Note:
Pattern+/},q{/+Note:
On Wednesday, 25 December 2024 at 07:49:28 UTC, sfp wrote:
I have some code like this:
```
enum DomainType {
Ball,
Box,
CsgDiff
}
struct Domain(int Dim) {
DomainType type;
union {
Ball!Dim ball;
Box!Dim box;
CsgDiff!Dim csgDiff;
}
this(Ball!Dim ball) {
this.type =
On Tuesday, 24 December 2024 at 12:07:56 UTC, Anton Pastukhov
wrote:
On Monday, 23 December 2024 at 23:46:33 UTC, Jim Balter wrote:
I had the exact same issue yesterday. Allow me to quote
ChatGPT:
Thanks. That sounds plausible but I got burned by ChatGPT more
than once, so I still would like
On Wednesday, 25 December 2024 at 18:25:57 UTC, sfp wrote:
What is a template map? I'd be interested in seeing this
pattern and whether it's worth it to try to salvage std.sumtype.
```d
import std;
struct Ball(int i){}
struct Box(int i){}
struct CsgDiff(int i){}
alias dimlist(int dim)=Alias
On Wednesday, 25 December 2024 at 16:41:05 UTC, sfp wrote:
On Wednesday, 25 December 2024 at 07:57:04 UTC, monkyyy wrote:
static foreach, traits and mixin
I was looking into this but I think I need some help getting
off the ground...
This doesn't compile:
```
enum Test { mixin("A, B, C") }
On Wednesday, 25 December 2024 at 17:20:01 UTC, user1234 wrote:
What you can do however is to use
https://dlang.org/phobos/std_sumtype.html. instead of a the
manually defined tagged union.
If he's struggling to define a enum with a mixin I assume he's
very new and to get this code to work wit
On Wednesday, 25 December 2024 at 21:23:00 UTC, Jim Balter wrote:
I suggest reading the spec rather
than just trying random things.
I suggest trying random things instead of reading the spec. The
spec is full of lies and slander, and when your in template hell,
defensively syntax test to find
On Sunday, 29 December 2024 at 21:58:40 UTC, Renato Athaydes
wrote:
I expected this to be accepted by the compiler:
```
void foo(const(char[]) c) {
const(char[])[2] d;
d[0] = c;
}
```
```d
void foo(const(char)[] c){
const(char)[][2] d;
d[0] = c;
}
```
*AND*
```d
void foo(const(char[
On Wednesday, 15 January 2025 at 12:01:21 UTC, realhet wrote:
Hello,
I'm working on understanding and automating the contents of an
X Json file generated by LDC2.
I'm testing it by processing the whole Phobos lib.
The weirdest thing that I've found is this:
X Json:
```
```
With my program, I
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