On Monday, 3 June 2019 at 09:43:25 UTC, Rnd wrote:
These similarities and differences should be highlighted in
documentation etc since many new users have at least some
knowledge of C/C++ and understanding will be easier.
Perhaps this will help: https://dlang.org/articles/ctod.html
On Monday, 3 June 2019 at 15:56:00 UTC, Rémy Mouëza wrote:
On Monday, 3 June 2019 at 14:19:40 UTC, Rnd wrote:
[...]
We can call C functions directly from D. First, the functions
must be declared in D, as D's syntax is different from C's.
[...]
Thanks for a very comprehensive answer.
On Monday, 3 June 2019 at 14:41:18 UTC, ag0aep6g wrote:
On 03.06.19 15:37, zoujiaqing wrote:
Error for code:
source/hunt/xml/Element.d(12,13): Error: char 0x200b not
allowed in identifier
U+200B is: ZERO WIDTH SPACE. Somehow you got that invisible
character into your code. You have to get
On Monday, 3 June 2019 at 14:19:40 UTC, Rnd wrote:
On Friday, 31 May 2019 at 16:43:28 UTC, rnd wrote:
On Friday, 31 May 2019 at 13:49:02 UTC, KnightMare wrote:
struct Range {
private __vector(ushort) _outer;
private size_t _a, _b;
this(vector(ushort) data, size_t a, size_t b) {
On 03.06.19 15:37, zoujiaqing wrote:
Error for code:
source/hunt/xml/Element.d(12,13): Error: char 0x200b not allowed in
identifier
U+200B is: ZERO WIDTH SPACE. Somehow you got that invisible character
into your code. You have to get rid of it.
To do it manually, navigate to the locations
On Friday, 31 May 2019 at 16:43:28 UTC, rnd wrote:
On Friday, 31 May 2019 at 13:49:02 UTC, KnightMare wrote:
struct Range {
private __vector(ushort) _outer;
private size_t _a, _b;
this(vector(ushort) data, size_t a, size_t b) { //
line 457
_outer = data;
Error for code:
source/hunt/xml/Element.d(12,13): Error: char 0x200b not allowed
in identifier
source/hunt/xml/Element.d(12,23): Error: character 0x200b is not
a valid token
source/hunt/xml/Element.d(17,15): Error: char 0x200b not allowed
in identifier
source/hunt/xml/Element.d(17,26): Error:
On Monday, 3 June 2019 at 12:09:18 UTC, Adam D. Ruppe wrote:
Don't use just e.msg, that's just the string the constructor
sent, use e.toString and see if it works for you.
toString works, thanks! :)
On Monday, 3 June 2019 at 11:19:22 UTC, Markus wrote:
a throw, has anyone an idea how to do this?
First thing I'd try is to just print the exception when you catch
it. The toString method can do a backtrace.
Don't use just e.msg, that's just the string the constructor
sent, use e.toString
Hi, I'm using core.sys.windows.windows to make a Windows GUI, and
the WindowProc must be nothrow. My code does not provide me a
stack backtrace when some exception is thrown in there. I would
like to have at least the number of the line that caused a throw,
has anyone an idea how to do this?
On Friday, 31 May 2019 at 18:47:06 UTC, Obsidian Jackal wrote:
I'm new to D and want to create GTK+ apps. I have Visual
Studio, Glade, the Gtk+ runtime, DMD, and DUB installed. What
steps, guides, or advice should I follow to be able to be able
to use these tools together to make a sane app?.
On Monday, 3 June 2019 at 10:32:25 UTC, Ferhat Kurtulmuş wrote:
On Friday, 31 May 2019 at 18:47:06 UTC, Obsidian Jackal wrote:
[...]
I am writing on my cell phone, so cannot address the whole
thing. When I started to learn d, I was playing around a boiler
plate to imitate something like
On Monday, 3 June 2019 at 08:54:12 UTC, Jonathan M Davis wrote:
structs in D are basically the same as C++ classes that don't
have inheritance and can be put on the stack or the heap, and
classes in D are akin to C++ classes that use inheritance and
are always put on the heap and used via
On Monday, 3 June 2019 at 08:50:46 UTC, Mike Parker wrote:
On Monday, 3 June 2019 at 08:47:41 UTC, Mike Parker wrote:
If yes, when should one use 'new'?
Whenever you need to allocate something from the GC heap. In
my experience, it's rare to need it with value types in D. I
tend to use it
On Monday, 3 June 2019 at 08:47:41 UTC, Mike Parker wrote:
If yes, when should one use 'new'?
Whenever you need to allocate something from the GC heap. In my
experience, it's rare to need it with value types in D. I tend
to use it primarily with classes and arrays.
Ali's book has an
On Monday, June 3, 2019 1:13:44 AM MDT Rnd via Digitalmars-d-learn wrote:
> On Monday, 3 June 2019 at 06:01:15 UTC, Jonathan M Davis wrote:
> > On Sunday, June 2, 2019 9:40:43 PM MDT Rnd via
> >
> > Digitalmars-d-learn wrote:
> >> On Monday,
> >
> > http://ddili.org/ders/d.en/index.html
> >
> > If
On Monday, 3 June 2019 at 07:13:44 UTC, Rnd wrote:
I know 'new' is not needed to create instances of structs but
can one use 'new'?
Yes. It can be used with any value type to allocate a block of
memory on the GC heap and return a pointer to that memory:
struct Foo { ... }
Foo* f = new
On Friday, 31 May 2019 at 10:35:46 UTC, Dukc wrote:
if I understand the logic of Base64, it's that each character
stores 6 bits. My private key .pem has 49 lines of 64
characters worth of Base64, though the sat line isn't full.
Anyway, this is data worth of over 18000 bits. The RSA key is
On Monday, 3 June 2019 at 06:01:15 UTC, Jonathan M Davis wrote:
On Sunday, June 2, 2019 9:40:43 PM MDT Rnd via
Digitalmars-d-learn wrote:
On Monday,
http://ddili.org/ders/d.en/index.html
If you want to know more about structs and classes
specifically, then you can go straight to the sections
On Sunday, June 2, 2019 9:40:43 PM MDT Rnd via Digitalmars-d-learn wrote:
> On Monday, 3 June 2019 at 00:47:27 UTC, Adam D. Ruppe wrote:
> > On Monday, 3 June 2019 at 00:17:08 UTC, Rnd wrote:
> >> What additional features do classes offer in D?
> >
> > Classes support built-in runtime polymorphism
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