On Monday, 11 March 2019 at 15:23:34 UTC, BoQsc wrote:
There is Money datatype that can be provided by using a third
party package: https://code.dlang.org/packages/money
But that's only for money, what about math?
Why such fundamental as BigDecimal is still not included into
the D language its
On Tuesday, 12 March 2019 at 05:14:21 UTC, Victor Porton wrote:
Why does this not compile?
import std.typecons;
template FieldInfo(T, Nullable!T default_) {
}
/usr/lib/ldc/x86_64-linux-gnu/include/d/std/typecons.d(2570,17): Error: `alias
T = T;` cannot alias itself, use a qualified name to cr
On Monday, 11 March 2019 at 15:23:34 UTC, BoQsc wrote:
If it is unavoidable to use Floating point, how can I quickly
and simply understand the rules of using float to make the
least error, or should I just find a third party package for
that as well?
It's taught in a computational mathematics
On Monday, 11 March 2019 at 15:23:34 UTC, BoQsc wrote:
There is Money datatype that can be provided by using a third
party package: https://code.dlang.org/packages/money
But that's only for money, what about math?
Why such fundamental as BigDecimal is still not included into
the D language its
On Tuesday, 12 March 2019 at 08:48:33 UTC, Cym13 wrote:
On Monday, 11 March 2019 at 15:23:34 UTC, BoQsc wrote:
There is Money datatype that can be provided by using a third
party package: https://code.dlang.org/packages/money
But that's only for money, what about math?
Why such fundamental as
On 2019-03-11 21:59, jmh530 wrote:
Ah, so you need the .lib files and the .di files to get it work.
You need the .di or .d files regardless if it's a template or not.
Because you need to know which declarations are available. In addition
to that, for templates the source (and not just the de
On Tuesday, 12 March 2019 at 02:21:51 UTC, Murilo wrote:
Hi Adam, how do I set the color of the SimpleWindow background?
You have to draw a rectangle on the window to make your own
background. Set both outlineColor and fillColor to the same
thing, then do painter.drawRectangle(Point(0, 0),
S
On 12/03/2019 10:31, Boqsc via Digitalmars-d-learn wrote:
Please attach quick working examples for every sentence you write or it's just a
waste of time. People want to see the results and direct actions first before
anything else, it's more efficient communication. We are in the subforum of
Dl
It was suggested that I do all these posts in one thread, so this
is the thread where that'll happen. With that said...
It's Tuesday! (and that used to be a Theatresports game when
Keith Johnstone still ran things)
OR...
It's Friday!
And that (the Tuesday OR Friday part) means it's time for
On Tuesday, 12 March 2019 at 14:44:59 UTC, Ron Tarrant wrote:
It was suggested that I do all these posts in one thread, so
this is the thread where that'll happen. With that said...
[snip]
I thought the suggestion was one thread in the Announce forum,
rather than multiple threads in the Anno
On Monday, 11 March 2019 at 23:34:06 UTC, kerdemdemir wrote:
How can I configure a fixed ratio between x and y axes in
ggplotd ?
I easily found what I am looking for in ggplot which ggplotd
inspires a lot.
http://www.cookbook-r.com/Graphs/Axes_(ggplot2)/
But ggplotd documentation does not ha
template FieldInfo(T, Nullable!T default_) {
}
On Tuesday, 12 March 2019 at 09:05:36 UTC, Nicholas Wilson wrote:
It seems to be getting confused between the two types of
Nullable, namely:
Nullable(T), and
Nullable(T, T defaultVal)
I don't understand why exactly it is getting confused. How can
On Tuesday, 12 March 2019 at 09:31:53 UTC, Boqsc wrote:
[snip]
Please attach quick working examples for every sentence you
write or it's just a waste of time. People want to see the
results and direct actions first before anything else, it's
more efficient communication. We are in the subforu
On Tuesday, 12 March 2019 at 15:15:00 UTC, jmh530 wrote:
I thought the suggestion was one thread in the Announce forum,
rather than multiple threads in the Announce forum...rather
than one thread in the Learn forum.
It's a learning resource, so wouldn't that go here? Or am I
misinterpreting t
I managed to get dexed to compile a single-file dub project, but
for completeness sake, I'm also trying to configure it to use dmd
(non-dub) to compile GtkD projects using Compilation (menu) >
Compile File and Run.
To that end, I have two questions...
Should I be supplying dexed with the incl
On Tuesday, 12 March 2019 at 15:35:03 UTC, Ron Tarrant wrote:
[snip]
It's a learning resource, so wouldn't that go here? Or am I
misinterpreting the intention of the Learn sub-forum?
If you a moderator believes it should move, please feel free.
It's a learning resource, sure, but you're als
On Tuesday, 12 March 2019 at 16:08:46 UTC, jmh530 wrote:
Tricky.
My thinking exactly. (I would have replied with a simple, "Yup,"
but I did that once before and the forum software made me do a
Capcha.)
On Monday, 11 March 2019 at 22:29:05 UTC, aliak wrote:
Hi,
I have an error that says "Error: returning `match1(opt)`
escapes a reference to parameter `opt`, perhaps annotate with
`return`".
[...]
Ok, I've found out something else. It only happens when you're
returning a type that has an i
On Tue, Mar 12, 2019 at 03:26:05PM +, Victor Porton via Digitalmars-d-learn
wrote:
[...]
> On Tuesday, 12 March 2019 at 09:05:36 UTC, Nicholas Wilson wrote:
[...]
> > template FieldInfo(T) {
> > template FieldInfo(Nullable!(T) default_)
> > {
> > enum FieldInfo = 0;
> > }
>
On Tuesday, 12 March 2019 at 16:20:11 UTC, H. S. Teoh wrote:
On Tue, Mar 12, 2019 at 03:26:05PM +, Victor Porton via
Digitalmars-d-learn wrote: [...]
On Tuesday, 12 March 2019 at 09:05:36 UTC, Nicholas Wilson
wrote:
[...]
> template FieldInfo(T) {
> template FieldInfo(Nullable!(T) defa
On Tue, Mar 12, 2019 at 04:23:29PM +, Victor Porton via Digitalmars-d-learn
wrote:
[...]
> I know what is eponymous template. But how it behaves when the
> eponymous member inside itself is also a template? How to instantiate
> it? (provide please an example how to instantiate)
You need to pr
On Tuesday, 12 March 2019 at 15:26:05 UTC, Victor Porton wrote:
template FieldInfo(T, Nullable!T default_) {
}
On Tuesday, 12 March 2019 at 09:05:36 UTC, Nicholas Wilson
wrote:
It seems to be getting confused between the two types of
Nullable, namely:
Nullable(T), and
Nullable(T, T defaultVal
On Monday, 11 March 2019 at 22:29:05 UTC, aliak wrote:
[...]
Here's a much reduces test case:
struct W(T) {}
struct S {
int* data;
}
template match1(alias handler) {
auto ref match1(T)(inout auto ref W!T w) {
return handler();
}
}
template match2(alias handler) {
aut
version(Windows)
{
writeln("Hello from Windows system!");
}
else version(linux)
{
writeln("hello from linux!");
}
else static assert(0, "unknow system!");
In that code, the static assert() will run if and only
On Tuesday, 12 March 2019 at 17:07:11 UTC, DFTW wrote:
In that code, the static assert() will run if and only if
neither version condition is true, i.e, the OS is neither
Windows nor linux. Correct?
yes, that's right.
Another way of asking this, I suppose, would be:
How do I pass command line arguments to dmd from within dexed?
On Tuesday, 12 March 2019 at 17:39:06 UTC, Ron Tarrant wrote:
Another way of asking this, I suppose, would be:
How do I pass command line arguments to dmd from within dexed?
How about Project -> Project editor -> Categories -> Other ->
dmdOtherOptions ?
On Tuesday, 12 March 2019 at 21:54:36 UTC, JN wrote:
On Tuesday, 12 March 2019 at 17:39:06 UTC, Ron Tarrant wrote:
Another way of asking this, I suppose, would be:
How do I pass command line arguments to dmd from within dexed?
How about Project -> Project editor -> Categories -> Other ->
dmd
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