D classes are distinct from structs because they are intended to
be bound to a reference (pointer) and not addressed as a value
(inline/copying).
But for efficiency reasons, scoped classes can stack-allocate,
but my understanding is that the compiler can still allocate it
on the GC heap? So i
On Thursday, 24 June 2021 at 02:33:42 UTC, someone wrote:
On Thursday, 24 June 2021 at 01:36:47 UTC, Ali Çehreli wrote:
import std.algorithm;
lnumRange.sort!(r"a > b"c);
return lnumRange;
The above works OK. Funny thing indeed, at least to me, totally
unexpected.
```d
ret
On Monday, 21 June 2021 at 08:31:16 UTC, Ali Çehreli wrote:
Two options for byKey and byKeyValue:
import std;
void main() {
auto aa = [ "WS2" : 42, "WS3" : 43 ];
string strComputerIDunwanted = "WS2";
foreach (key; aa.byKey.filter!(k => k !=
strComputerIDunwanted)) {
writeln(key, '
On Thursday, 24 June 2021 at 01:36:47 UTC, Ali Çehreli wrote:
import std.algorithm;
lnumRange.sort!(r"a > b"c);
return lnumRange;
The above works OK. Funny thing indeed, at least to me, totally
unexpected.
```d
return lnumRange.sort!(r"a > b"c); /// does not work
return l
On 6/23/21 6:09 PM, mw wrote:
> I think in most other popular language's std lib:
>
> container.sort();
>
> or
>
> sort(container);
>
>
> is just one call, and the user will expect the `container` is sorted
> after the call.
That's exactly the same in D. What's different is, D's sort() does not
On 6/23/21 9:16 AM, Anonamoose wrote:
> I have a script in which I want a special case where someone can input
> something like a potential or a dispersion relation for use in physics
> simulations. I want to clean up the implementation for users as not
> every situation requires these. So I wrot
On Thursday, 24 June 2021 at 00:47:28 UTC, mw wrote:
On Thursday, 24 June 2021 at 00:32:31 UTC, Steven Schveighoffer
This `SortedRange` definitely need better documentation. E.g.
users can easily convert their `sort()` code to D from Java or
Python code after reading the doc.
I think in m
On Thursday, 24 June 2021 at 00:32:31 UTC, Steven Schveighoffer
wrote:
On 6/23/21 7:07 PM, someone wrote:
On Wednesday, 23 June 2021 at 22:46:28 UTC, Steven
Schveighoffer wrote:
Use the `release` method:
```d
return lnumRange.sort!(...).release;
```
Fantastic, issue solved, I previously u
On 6/23/21 7:07 PM, someone wrote:
On Wednesday, 23 June 2021 at 22:46:28 UTC, Steven Schveighoffer wrote:
Use the `release` method:
```d
return lnumRange.sort!(...).release;
```
Fantastic, issue solved, I previously used sort ascending even
descending but first time on floats.
So I went
On Wednesday, 23 June 2021 at 22:46:28 UTC, Steven Schveighoffer
wrote:
Use the `release` method:
```d
return lnumRange.sort!(...).release;
```
-Steve
Fantastic, issue solved, I previously used sort ascending even
descending but first time on floats.
So I went and searched phobos docs:
On Wednesday, 23 June 2021 at 22:46:28 UTC, Steven Schveighoffer
wrote:
On 6/23/21 6:30 PM, Jordan Wilson wrote:
On Wednesday, 23 June 2021 at 19:53:24 UTC, someone wrote:
[...]
```sort``` returns a ```SortedRange```, and I believe you wish
to return a float. So you can do either ```return
On Wednesday, 23 June 2021 at 22:30:29 UTC, Jordan Wilson wrote:
```sort``` returns a ```SortedRange```, and I believe you wish
to return a float.
no, I want to return the range (full of floats) sorted -think it
amount or prices or whatever
On 6/23/21 6:36 PM, JN wrote:
I'm looking for a way to test a struct for these conditions:
1. has members named x, y and z
2. these members are floating point type
This works, but feels kinda verbose, is there some shorter way? Can I
somehow avoid the hasMember/getMember calls?
```d
import s
On 6/23/21 6:30 PM, Jordan Wilson wrote:
On Wednesday, 23 June 2021 at 19:53:24 UTC, someone wrote:
Please, look for the line marked +++
This is a structure with a public property returning a (still
unsorted) range built on-the-fly from already-set properties, a basic
range from a to z with n
I'm looking for a way to test a struct for these conditions:
1. has members named x, y and z
2. these members are floating point type
This works, but feels kinda verbose, is there some shorter way?
Can I somehow avoid the hasMember/getMember calls?
```d
import std.traits;
struct Vector3f
{
On Wednesday, 23 June 2021 at 19:53:24 UTC, someone wrote:
Please, look for the line marked +++
This is a structure with a public property returning a (still
unsorted) range built on-the-fly from already-set properties, a
basic range from a to z with n step where some specific values
can be a
Please, look for the line marked +++
This is a structure with a public property returning a (still
unsorted) range built on-the-fly from already-set properties, a
basic range from a to z with n step where some specific values
can be added in-between. The range is a float which I am
currently
On Wed, Jun 23, 2021 at 04:01:24PM +, vit via Digitalmars-d-learn wrote:
[...]
> My question is not about ranges/iterators but if is good idea
> autodecoding custom string or not.
No. Autodecoding is one of the decisions we regret because it
introduces an unavoidable overhead on basically eve
I have a script in which I want a special case where someone can
input something like a potential or a dispersion relation for use
in physics simulations. I want to clean up the implementation for
users as not every situation requires these. So I wrote a
function with the signature
``` d
void
On Wednesday, 23 June 2021 at 15:48:57 UTC, Tejas wrote:
On Wednesday, 23 June 2021 at 15:31:04 UTC, vit wrote:
Hello,
I am implementing @nogc string struct similar to c++
std::basic_string (link
https://code.dlang.org/packages/basic_string).
C++ string has methods front, back and pop_back
On Wednesday, 23 June 2021 at 15:31:04 UTC, vit wrote:
Hello,
I am implementing @nogc string struct similar to c++
std::basic_string (link
https://code.dlang.org/packages/basic_string).
C++ string has methods front, back and pop_back
returning/deleting code units.
D strings has functions (s
Hello,
I am implementing @nogc string struct similar to c++
std::basic_string (link
https://code.dlang.org/packages/basic_string).
C++ string has methods front, back and pop_back
returning/deleting code units.
D strings has functions (std.range) front, back and popBack
returning/deleting co
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