On Wednesday, 15 May 2019 at 22:13:18 UTC, Jonathan M Davis wrote:
On Wednesday, May 15, 2019 4:03:39 PM MDT Ferhat Kurtulmuş via
Digitalmars- d-learn wrote:
[...]
If you really want to see what happens (for any piece of code),
then you can look at the generated assembly, but static
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 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 Thursday, 16 May 2019 at 00:18:25 UTC, user1234 wrote:
On Wednesday, 15 May 2019 at 22:03:39 UTC, Ferhat Kurtulmuş
wrote:
[...]
You've been given the answer but about this particular piece of
code, rather use the "is" expression
static if (is(T == float)) {}
else static if (is(T ==
Hi,
Maybe I already know the answer, but have to be sure about this.
I am emulating this cpp code "int val = mat.at(row, col)"
like:
T at(T)(int row, int col){
static if (T.stringof == "float"){
return getFloatAt(row, col);
} else static if (T.stringof ==
On Monday, 29 April 2019 at 00:53:34 UTC, Paul Backus wrote:
On Sunday, 28 April 2019 at 23:10:24 UTC, Ferhat Kurtulmuş
wrote:
You are right. I am rewriting the things using mallocs, and
will use core.stdc.stdlib.free on d side. I am not sure if I
can use core.stdc.stdlib.free to destroy
Hi,
I am wrapping some C++ code for my personal project (opencvd),
and I am creating so many array pointers at cpp side and
containing them in structs. I want to learn if I am leaking
memory like crazy, although I am not facing crashes so far. Is GC
of D handling things for me? Here is an
On Monday, 29 April 2019 at 14:38:54 UTC, 9il wrote:
On Saturday, 27 April 2019 at 22:25:58 UTC, Ferhat Kurtulmuş
wrote:
[...]
Hello Ferhat,
You can use RCArray!T or Slice!(RCI!T) [1, 2] as common thread
safe @nogc types for D and C++ code.
See also integration C++ example [3] and C++
On Sunday, 28 April 2019 at 03:54:17 UTC, Paul Backus wrote:
On Saturday, 27 April 2019 at 22:25:58 UTC, Ferhat Kurtulmuş
wrote:
Hi,
I am wrapping some C++ code for my personal project (opencvd),
and I am creating so many array pointers at cpp side and
containing them in structs. I want to
I am writing an opencv binding and need something like: Mat m =
another_mat > 5;
Docs does not cover this sitiuation:
https://dlang.org/spec/operatoroverloading.html#compare
opBinary does not support those operators, and Section
"Overloading <, <=, >, and >=" describes overloaded operators
On Sunday, 21 April 2019 at 18:17:00 UTC, Adam D. Ruppe wrote:
On Sunday, 21 April 2019 at 18:07:08 UTC, Ferhat Kurtulmuş
wrote:
I am writing an opencv binding and need something like: Mat m
= another_mat > 5;
D does not support that. The comparison operators are always
just true or false
On Thursday, 29 August 2019 at 10:11:58 UTC, berni wrote:
Iterating of some structure and removing elements thereby is
always errorprone and should be avoided. But: In case of AA,
I've got the feeling, that it might be safe:
foreach (k,v;ways)
if (v.empty)
ways.remove(k);
Do
On Wednesday, 4 September 2019 at 06:20:00 UTC, berni wrote:
On Tuesday, 3 September 2019 at 20:06:27 UTC, Ferhat Kurtulmuş
wrote:
I know, it is foreach loop in question. How about using a
reverse for loop like:
for (size_t i = arr.length ; i-- > 0 ; ){
arr.remove(i);
}
This would be
On Thursday, 31 October 2019 at 03:56:56 UTC, lili wrote:
Hi:
why writeln need GC?
Upon this post, I thought writing a gc-free writeln would be a
good learning practice. Although it is not a feature-complete
one, it was a lot of fun to do it :)
https://github.com/aferust/stringnogc
On Wednesday, 6 November 2019 at 09:19:04 UTC, Jonathan M Davis
wrote:
DIP:
https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1018.md
It looks like the release that added copy constructors to the
compiler was 2.086 back in May:
https://dlang.org/changelog/2.086.0.html
On Thursday, 31 October 2019 at 13:46:07 UTC, Adam D. Ruppe wrote:
On Thursday, 31 October 2019 at 03:56:56 UTC, lili wrote:
Hi:
why writeln need GC?
It almost never does, it just keeps the option open in case
* it needs to throw an exception (like if stdout is closed)
* you pass it a
On Thursday, 31 October 2019 at 03:56:56 UTC, lili wrote:
Hi:
why writeln need GC?
I cannot answer why it needs GC but something can be implemented
like:
import core.stdc.stdio;
struct Point {
int x;
int y;
}
class Person {
string name;
uint age;
}
template
I was trying to make my stupid writeln2 function
(https://github.com/aferust/stringnogc/blob/master/source/stringnogc.d) compatible with betterC. writeln2() calls obParse() function which may contain some code incompatible with betterC. However; while the code in the unittest can be compiled and
On Thursday, 14 November 2019 at 16:12:19 UTC, kinke wrote:
I can't reproduce this with LDC 1.17.0, after changing
`unittest` to `extern (C) int main()` and returning 0 at the
end; compiled & linked with `ldc2 -betterC stringnogc.d`.
I could also run the code in that way. Probably I have some
On Thursday, 14 November 2019 at 19:07:56 UTC, Marcone wrote:
Hi,
I use Dlang with QtE5 to make my programs with GUI.
If QT is is not a must, you can go for gtkd + Glade designer. I
wrote a small utility to work together with Glade and gtkd.
please note that it doesn't convert all fields of
On Thursday, 14 November 2019 at 16:47:59 UTC, kinke wrote:
The -betterC for that app doesn't imply that its dependencies
are compiled with -betterC too. So either also specify that
flag in your library's dub config, or build the app with
`DFLAGS=-betterC dub ...`.
Thank you, I added some
On Tuesday, 5 November 2019 at 12:06:44 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 5 November 2019 at 11:20:47 UTC, Mike Parker wrote:
On Tuesday, 5 November 2019 at 10:32:03 UTC, Ferhat Kurtulmuş
wrote:
[...]
I meant the example as an answer to your statement, "I wonder
how new memory is
On Tuesday, 5 November 2019 at 11:20:47 UTC, Mike Parker wrote:
On Tuesday, 5 November 2019 at 10:32:03 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 5 November 2019 at 10:31:05 UTC, Ferhat Kurtulmuş
wrote:
[...]
I meant the example as an answer to your statement, "I wonder
how new memory is
On Tuesday, 5 November 2019 at 12:09:15 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 5 November 2019 at 12:06:44 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 5 November 2019 at 11:20:47 UTC, Mike Parker wrote:
On Tuesday, 5 November 2019 at 10:32:03 UTC, Ferhat Kurtulmuş
wrote:
[...]
I meant the
I am trying to learn behavior of postblit constructor. Below code
works as expected when I comment out malloc part of postblit
constructor. It writes 4 if malloc part of postblit constructor
is commented out. Otherwise it writes default init value of int
which is 0. I wonder how new memory is
On Tuesday, 5 November 2019 at 10:13:59 UTC, Mike Parker wrote:
On Tuesday, 5 November 2019 at 08:47:05 UTC, Ferhat Kurtulmuş
wrote:
value of int which is 0. I wonder how new memory is allocated
without an explicit malloc here. Sorry for this noob question
in advance, I could not find any
On Tuesday, 5 November 2019 at 10:31:05 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 5 November 2019 at 10:13:59 UTC, Mike Parker wrote:
[...]
Yep, it is obvious that my code is wrong. s1 and s2 point to
the same memory address. I could obtain my desired behavior
with copy constructor. The
On Friday, 6 December 2019 at 12:34:17 UTC, realhet wrote:
Hi,
I'm trying to use a popular function name "max", and extend it
for my special types:
For example:
module utils;
MyType max(in MyType a, in MyType a){...} //static function
struct V3f{
V3f max(in V2f b){...} //member function
On Friday, 6 December 2019 at 13:25:24 UTC, realhet wrote:
On Friday, 6 December 2019 at 13:04:57 UTC, Ferhat Kurtulmuş
wrote:
[...]
Thx for answering!
[...]
In d you can also use scoped imports:
https://dlang.org/spec/module.html#scoped_imports
On Friday, 18 October 2019 at 05:52:19 UTC, Prokop Hapala wrote:
Already >1 year I consider to move from C++ to Dlang or to Rust
in my hobby game development (mostly based on physical
simulations
https://github.com/ProkopHapala/SimpleSimulationEngine). I
probably prefer Dlang because it
On Friday, 18 October 2019 at 06:11:37 UTC, Ferhat Kurtulmuş
wrote:
On Friday, 18 October 2019 at 05:52:19 UTC, Prokop Hapala wrote:
Already >1 year I consider to move from C++ to Dlang or to
Rust in my hobby game development (mostly based on physical
simulations
On Sunday, 20 October 2019 at 22:48:25 UTC, Jonathan Marler wrote:
On Friday, 18 October 2019 at 06:11:37 UTC, Ferhat Kurtulmuş
wrote:
On Friday, 18 October 2019 at 05:52:19 UTC, Prokop Hapala
wrote:
Already >1 year I consider to move from C++ to Dlang or to
Rust in my hobby game development
On Wednesday, 27 November 2019 at 16:16:04 UTC, René Heldmaier
wrote:
Hi,
I'm looking for some basic matrix/vector operations and other
numeric stuff.
I spent quite a lot time in reading through the mir
documentation, but i kinda miss the bigger picture. I'm not a
Python user btw. (I know
On Sunday, 1 December 2019 at 20:05:40 UTC, Marcone wrote:
My program have Qt5 GUI that use dlls, icons, pictures, etc.
How bundles a Dlang application and all its dependencies into a
single .exe package?
There are several tools creating installers such as nsis.
However, if you want to make
On Monday, 11 November 2019 at 16:20:59 UTC, bauss wrote:
If you wanted to follow the standard of D then you didn't need
a string type. Since it doesn't really exist in D.
string is just an alias for immutable(char)[]
And that is why std.exception.assumeUnique converts char[] to
string
On Monday, 7 October 2019 at 17:28:11 UTC, Just Dave wrote:
On Monday, 7 October 2019 at 17:24:19 UTC, Ferhat Kurtulmuş
wrote:
On Monday, 7 October 2019 at 17:11:08 UTC, Just Dave wrote:
[...]
Built-in D arrays rely on garbage collector, and you don't
need an explicit delete. For nogc
On Monday, 7 October 2019 at 17:11:08 UTC, Just Dave wrote:
I need a stack and a queue and I noticed that the standard
library doesn't appear to have one. Which is ok. I just need
something that can logically behave as a stack and queue, which
I think the dynamic array should be able to do (if
On Tuesday, 8 October 2019 at 16:28:51 UTC, Marcel wrote:
I'm been thinking about using D in conjunction with C11 to
develop a set of applications with hard real-time requirements.
While initially the goal was to use C++ instead, it has become
clear that D's introspection facilities will offer
On Tuesday, 8 October 2019 at 16:43:23 UTC, Ferhat Kurtulmuş
wrote:
On Tuesday, 8 October 2019 at 16:28:51 UTC, Marcel wrote:
I'm been thinking about using D in conjunction with C11 to
develop a set of applications with hard real-time
requirements. While initially the goal was to use C++
On Monday, 2 March 2020 at 16:37:46 UTC,
cfcd14f496326e429ce03c48650b7966 wrote:
Hello. :-)
I found this guide
:
https://www.kksou.com/php-gtk2/sample-codes/display-a-list-of-thumbnail-images-using-GtkIconView.php
This guide used 'Pixbuf' for use fromFile method, but GtkD
don't have it.
:
On Wednesday, 22 January 2020 at 21:26:40 UTC, Ron Tarrant wrote:
On Wednesday, 22 January 2020 at 09:18:51 UTC, Ferhat Kurtulmuş
wrote:
Another useful tutorial would be something using bindProperty
and/or bindPropertyWithClosures. Once I used bindProperty with
vala, but I think there is no
On Thursday, 23 January 2020 at 13:41:34 UTC, Ferhat Kurtulmuş
wrote:
On Thursday, 23 January 2020 at 12:32:57 UTC, Ron Tarrant wrote:
[...]
Yes, but what if you set sensitive properties of a bunch of the
widgets in the same time. Each time you have to write and call
setSensitive() for each
On Thursday, 23 January 2020 at 12:32:57 UTC, Ron Tarrant wrote:
On Thursday, 23 January 2020 at 09:27:45 UTC, Ferhat Kurtulmuş
wrote:
I want this button disabled so that user cannot spawn another
thread while the first one is on duty.
This is actually the subject of an up-coming post which
On Wednesday, 29 January 2020 at 20:01:32 UTC, Michael wrote:
I am new to D.
I would like to use the Gnu readline function in D. Is there a
module that i can use?
Found this. But code.dlang.org is having some issues right now.
Try accessing it after some time.
On Monday, 3 February 2020 at 12:27:41 UTC, Marcone wrote:
On Saturday, 1 February 2020 at 08:14:19 UTC, Ferhat Kurtulmuş
wrote:
On Saturday, 1 February 2020 at 06:26:04 UTC, Marcone wrote:
[...]
Disclaimer: did not tried. You must somehow embed this
manifest file into your exe using some
On Saturday, 8 February 2020 at 08:22:46 UTC, Adnan wrote:
Just a foreword, this is for learning purposes, hence I am not
using the dynamic array or Array!T.
I have a structure that maintains a heap allocated sized array
inside.
struct LifoStack(T) {
T[?] data;
}
T[N] is a static array
On Wednesday, 29 January 2020 at 05:17:03 UTC, Marcone wrote:
How to convert "string" to const(wchar)* ?
The code bellow is making confuse strange characters.
cast(wchar*) str
this seems working:
string s = "test ğüişçöıı";
wstring wstr = s.to!wstring;
const(wchar)* str = wstr.ptr;
On Wednesday, 29 January 2020 at 06:53:15 UTC, Jonathan M Davis
wrote:
On Tuesday, January 28, 2020 10:17:03 PM MST Marcone via
Digitalmars-d-learn wrote:
[...]
Of course it is. string is immutable(char)[], and the
characters are in UTF-8. immutable(wchar)[] would would be
UTF-16. Even
On Monday, 27 January 2020 at 13:24:03 UTC, Marcone wrote:
On Monday, 27 January 2020 at 13:07:20 UTC, rumbu wrote:
[...]
Thank you very much! But I have this error when I try to
compile:
Error 42: Symbol Undefined _InitCommonControls@0
Error: linker exited with status 1
I am using
On Saturday, 1 February 2020 at 10:21:54 UTC, norm wrote:
On Saturday, 1 February 2020 at 08:38:22 UTC, Luhrel wrote:
On Saturday, 1 February 2020 at 08:32:51 UTC, Ferhat Kurtulmuş
wrote:
On Saturday, 1 February 2020 at 08:27:07 UTC, Luhrel wrote:
On Saturday, 1 February 2020 at 08:21:29 UTC,
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote:
As suggested, i try to build dub from github, following:
https://github.com/dlang/dub/releases
I don't know if it is a solution. But you can try using ~master
branch, not a release on GitHub.
You can also try my vibed app
On Saturday, 1 February 2020 at 11:02:45 UTC, seany wrote:
On Saturday, 1 February 2020 at 10:58:14 UTC, Ferhat Kurtulmuş
wrote:
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote:
As suggested, i try to build dub from github, following:
https://github.com/dlang/dub/releases
I don't
On Saturday, 1 February 2020 at 06:26:04 UTC, Marcone wrote:
I created a program in Dlang and compiled to exe using dmd.
But my program need administrator privileges. How can I make
executable dlang program ask for administrator privileges on
start up program?
Disclaimer: did not tried. You
On Saturday, 1 February 2020 at 08:15:20 UTC, Luhrel wrote:
Hello there,
I would like to know how can I call a C++ ctor.
[...]
You cannot.
https://dlang.org/spec/cpp_interface.html#using_cpp_classes_from_d
You must use a factory method like createInstance.
On Saturday, 1 February 2020 at 08:27:07 UTC, Luhrel wrote:
On Saturday, 1 February 2020 at 08:21:29 UTC, Ferhat Kurtulmuş
wrote:
You cannot.
https://dlang.org/spec/cpp_interface.html#using_cpp_classes_from_d
You must use a factory method like createInstance.
Oh I see, so there's
On Tuesday, 11 February 2020 at 09:20:11 UTC, Mathias Lang wrote:
On Tuesday, 11 February 2020 at 07:51:04 UTC, Ferhat Kurtulmuş
wrote:
You're correct for 'a' and 'b'. However `in` only entails
`const`, so it is not an exact replacement.
Additionally, you might want to add `scope` to show
I need to be sure about "const ref". Based on the following
function, does it mean:
Type can be string or an integral type.
(a) k1 is not copied on function calls
(b) k1 cannot be modified inside function
Please correct me if I am wrong. Can storage class "in" be used
to satisfy (a) and (b)?
I hesitated to post this on the topic of druntime because
probably I will learn something new if I am totally/stupidly
wrong.
In druntime/blob/master/src/rt/aaA.d Lines 553-562:
...
auto p = aa.findSlotInsert(hash);
if (p.deleted)
--aa.deleted;
// check load factor and
On Friday, 14 February 2020 at 23:19:31 UTC, Paul Backus wrote:
On Friday, 14 February 2020 at 22:57:31 UTC, Ferhat Kurtulmuş
wrote:
findSlotInsert are called two times. Why not:
if (++aa.used * GROW_DEN > aa.dim * GROW_NUM)
aa.grow(ti.key);
auto p = aa.findSlotInsert(hash);
On Friday, 14 February 2020 at 23:28:39 UTC, Steven Schveighoffer
wrote:
On 2/14/20 5:57 PM, Ferhat Kurtulmuş wrote:
One thing to learn, you can select a section of lines from
github (click on first line, then shift-click on last line),
then press the 'y' key, and it will generate a
On Saturday, 15 February 2020 at 14:30:20 UTC, Steven
Schveighoffer wrote:
On 2/15/20 6:49 AM, Ferhat Kurtulmuş wrote:
On Friday, 14 February 2020 at 23:41:45 UTC, Steven
I'll note that you are going to leak some memory because you
are not freeing deleted buckets when you resize. In the GC
On Friday, 14 February 2020 at 23:41:45 UTC, Steven Schveighoffer
wrote:
On 2/14/20 6:36 PM, Ferhat Kurtulmuş wrote:
İf ((aa.used + 1)* GROW_DEN > aa.dim * GROW_NUM)
aa.grow(ti.key);
This call is expensive (it reallocates all the buckets and
reinserts all the existing data into
On Saturday, 15 February 2020 at 15:21:08 UTC, Ferhat Kurtulmuş
wrote:
On Saturday, 15 February 2020 at 14:30:20 UTC, Steven
Schveighoffer wrote:
On 2/15/20 6:49 AM, Ferhat Kurtulmuş wrote:
On Friday, 14 February 2020 at 23:41:45 UTC, Steven
Ops I ve made commits. Here are the links up to
On Monday, 13 January 2020 at 10:28:48 UTC, mark wrote:
I'm just starting out learning D.
Andrei Alexandrescu's "The D Programming Language" is 10 years
old, so is it still worth getting? (I don't know how much D has
changed in 10 years.)
Depending on your background:
On Monday, 13 January 2020 at 11:08:45 UTC, Ferhat Kurtulmuş
wrote:
On Monday, 13 January 2020 at 10:28:48 UTC, mark wrote:
I'm just starting out learning D.
Andrei Alexandrescu's "The D Programming Language" is 10 years
old, so is it still worth getting? (I don't know how much D
has changed
On Tuesday, 21 January 2020 at 14:02:59 UTC, Ron Tarrant wrote:
Today's post was requested by Joel Christensen, how to have one
button affect another. You can find it here:
https://gtkdcoding.com/2020/01/21/0099-sfx-button-interactions-i-text-labels.html
Another useful tutorial would be
On Wednesday, 8 January 2020 at 19:05:29 UTC, H. S. Teoh wrote:
On Wed, Jan 08, 2020 at 06:12:01PM +, Stefan via
Digitalmars-d-learn wrote: [...]
But you can easily do the initialization in your D code, by
calling
rt_init() and rt_term(), like this:
[...]
extern(C) int rt_init();
Is there any built-in method returning current timestamp like
doing it in python like: time.time() which returns something like
1577990478.4675508?
On Thursday, 2 January 2020 at 18:56:37 UTC, bachmeier wrote:
On Thursday, 2 January 2020 at 18:41:59 UTC, Ferhat Kurtulmuş
wrote:
Is there any built-in method returning current timestamp like
doing it in python like: time.time() which returns something
like 1577990478.4675508?
I use
import
On Thursday, 12 March 2020 at 08:51:24 UTC, mark wrote:
I use sets a lot and since I believe that D's rbtree is O(lg n)
for add/remove/in and that D's AA is O(1) for these, I want to
implement a set in terms of an AA.
XXX: I need to use an if on the struct to restrict T to be a
type that
On Saturday, 7 March 2020 at 13:06:39 UTC, Dibyendu Majumdar
wrote:
On Saturday, 7 March 2020 at 12:26:32 UTC, drug wrote:
I am trying to understand
https://github.com/dlang/dmd/blob/master/src/dmd/backend/barray.d.
Two questions:
1. What does this mean and why is it needed?
line 95: alias
On Monday, 9 March 2020 at 22:48:35 UTC, Kendell wrote:
Hey Everyone,
I'm a new D developer and therefore new to Gtkd. By day I'm an
android developer using Kotlin and most of my hobby projects
are in Go.
[...]
I opened an issue about a year ago when I started playing around
with d.
On Monday, 16 March 2020 at 07:46:00 UTC, drug wrote:
On 3/16/20 10:11 AM, Ferhat Kurtulmuş wrote:
On Sunday, 15 March 2020 at 22:25:27 UTC, Arine wrote:
On Sunday, 15 March 2020 at 21:27:32 UTC, Ferhat Kurtulmuş
extern(C++, cv){
extern(C++, class) struct Size_(_Tp){
@disable this();
On Monday, 16 March 2020 at 09:28:15 UTC, drug wrote:
On 3/16/20 12:24 PM, Ferhat Kurtulmuş wrote:
Ok, here is a solution. I opened my lib (yielded by my
auxilary cpp) using 7zip. There are two files containing
symbol names, 1.txt and 2.txt. I searched for names of member
functions. They
On Sunday, 15 March 2020 at 18:45:14 UTC, Steven Schveighoffer
wrote:
On 3/15/20 2:14 PM, bauss wrote:
[...]
[snip]
[...]
Thanks, I'm pretty much starting from zero as I have very
little experience in what is necessary to actually do the
drawing parts, or how to store/manipulate sprites
On Sunday, 15 March 2020 at 19:02:11 UTC, Ferhat Kurtulmuş wrote:
On Sunday, 15 March 2020 at 18:45:14 UTC, Steven Schveighoffer
wrote:
[...]
I refer this ugly site a lot for basics of SDL. Since one could
easily convert c code to d, transition is very fast.
My favorite 2d game engine is
The original C++ class
https://github.com/opencv/opencv/blob/master/modules/core/include/opencv2/core/types.hpp#L315:
template class Size_
{
public:
typedef _Tp value_type;
//! default constructor
Size_();
Size_(_Tp _width, _Tp _height);
Size_(const Size_& sz);
On Sunday, 15 March 2020 at 22:25:27 UTC, Arine wrote:
On Sunday, 15 March 2020 at 21:27:32 UTC, Ferhat Kurtulmuş
extern(C++, cv){
extern(C++, class) struct Size_(_Tp){
@disable this();
~this() { }
final _Tp area() const;
final double aspectRatio() const;
final bool
On Sunday, 15 March 2020 at 20:21:57 UTC, drug wrote:
15.03.2020 22:39, Ferhat Kurtulmuş пишет:
What is the D version of `createSizeIntWH`? In C++ it returns a
pointer but in D version it returns an instance.
extern(C++){
cv.Size_!int createSizeInt();
cv.Size_!int
On Sunday, 15 March 2020 at 20:46:14 UTC, drug wrote:
15.03.2020 23:25, Ferhat Kurtulmuş пишет:
On Sunday, 15 March 2020 at 20:21:57 UTC, drug wrote:
15.03.2020 22:39, Ferhat Kurtulmuş пишет:
What is the D version of `createSizeIntWH`? In C++ it returns
a pointer but in D version it
On Sunday, 15 March 2020 at 21:16:43 UTC, Arine wrote:
On Sunday, 15 March 2020 at 20:53:49 UTC, Ferhat Kurtulmuş
I wouldn't use a class on the D side, unless your C++ type uses
virtual functions. Classes in D are different from structs, it
is not the same as C++ where they are basically the
On Saturday, 4 April 2020 at 10:22:29 UTC, Robert M. Münch wrote:
D doesn't have implicit operators for structs?
struct S {float a, float b};
S a = {1, 5};
S b = {2, 5);
a += b;
Error: a is not a scalar, it is a S
So I really have to write an overloaded operator for such cases?
Probably I
On Saturday, 4 April 2020 at 12:14:23 UTC, Robert M. Münch wrote:
On 2020-04-04 10:32:32 +, Ferhat Kurtulmuş said:
struct S {
float a;
float b;
S opOpAssign(string op)(ref S rhs) if (op == "+"){
this.a += rhs.a;
this.b += rhs.b;
return this;
On Sunday, 22 March 2020 at 18:43:50 UTC, realhet wrote:
Hello,
I'm try to use the latest LDC2 version: 1.20.0
Previously I used 1.6.0
[...]
Try to run the compiler in visual studio command line terminal.
On Sunday, 15 March 2020 at 17:58:58 UTC, Steven Schveighoffer
wrote:
I want to try and learn how to write 2d games. I'd prefer to do
it with D.
I've found a ton of tutorials on learning 2d gaming with other
languages. Is there a place to look that uses D for learning?
Should I just start
On Tuesday, 1 September 2020 at 20:39:58 UTC, Mike Brown wrote:
Is there an alternative that works with BetterC for dynamic
arrays?
You may give these a try:
https://github.com/aferust/dvector
For associative arrays: https://github.com/aferust/bcaa
On Monday, 31 August 2020 at 14:04:19 UTC, Danny Arends wrote:
Don't know exactly where to post this, so I hope the bindbc
team will see the post here in learn.
I was wondering if it would be possible to have bindbc OpenGL
ES bindings ?
I'm working on porting my 3D Engine to Android, and
On Monday, 31 August 2020 at 16:56:45 UTC, Danny Arends wrote:
On Monday, 31 August 2020 at 15:16:40 UTC, Ferhat Kurtulmuş
wrote:
On Monday, 31 August 2020 at 14:04:19 UTC, Danny Arends wrote:
[...]
I have never tried, but this repo may help. I know that it
supports d.
On Friday, 2 October 2020 at 07:34:03 UTC, WhatMeWorry wrote:
On Thursday, 1 October 2020 at 21:56:46 UTC, Ferhat Kurtulmuş
wrote:
On Thursday, 1 October 2020 at 21:35:42 UTC, WhatMeWorry wrote:
On Thursday, 1 October 2020 at 20:28:58 UTC, kinke wrote:
[...]
Thanks all. I've gotten it to
On Friday, 2 October 2020 at 08:33:25 UTC, Imperatorn wrote:
On Friday, 2 October 2020 at 08:07:33 UTC, Ferhat Kurtulmuş
wrote:
On Friday, 2 October 2020 at 07:34:03 UTC, WhatMeWorry wrote:
On Thursday, 1 October 2020 at 21:56:46 UTC, Ferhat Kurtulmuş
wrote:
[...]
Yes, I've been doing that.
On Thursday, 8 October 2020 at 15:59:15 UTC, Alaindevos wrote:
Because when the eventhandler takes to much time the
application is no longer responsive.
And even a simple redraw request is not performed before ending
of the thread.
A small and short demo app would nice. Or guideline and
On Thursday, 8 October 2020 at 17:02:55 UTC, Alaindevos wrote:
One thing I want to do is in an eventhandler of a button
released event which takes minutes in duration to change the
state of the statusbar indicating something is going on.
But the statusbar is not redrawn before the evenhandler
On Thursday, 8 October 2020 at 19:57:12 UTC, Alaindevos wrote:
The idea looked good but gtk was unhave when 1000 labels where
updated by another thread.
Are you using Idle? If yes, and still having issues? Sorry, I
cannot help further.
On Thursday, 8 October 2020 at 19:53:26 UTC, Alaindevos wrote:
I created blindly a thread and this allowed to do stuff in
background.
But when i passed the mainwindow as argument and did some stuff
it resulted in,
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a
On Friday, 9 October 2020 at 15:49:31 UTC, Ferhat Kurtulmuş wrote:
On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
How auto convert Variant to required function arguments?
import std.variant;
import std.stdio;
Variant a;
int mul2(Variant b){
int c = *b.peek!(int);
return
On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
How auto convert Variant to required function arguments?
import std.variant;
import std.stdio;
Variant a;
int mul2(Variant b){
int c = *b.peek!(int);
return 2*c;
}
int mul3(int b){
return 3*b;
}
void main()
{
a = 5;
On Friday, 9 October 2020 at 16:10:03 UTC, Ferhat Kurtulmuş wrote:
On Friday, 9 October 2020 at 15:49:31 UTC, Ferhat Kurtulmuş
wrote:
On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
How auto convert Variant to required function arguments?
import std.variant;
import std.stdio;
On Saturday, 17 October 2020 at 14:53:35 UTC, Alaindevos wrote:
I've written the beginning but dont know how to end.
What is the way to add functionality for the add,edit,delete
button ?
//==
I put an example[1] here. The fields are not editable. You will
On Sunday, 18 October 2020 at 17:05:01 UTC, Neto wrote:
On Sunday, 18 October 2020 at 16:12:59 UTC, Paul Backus wrote:
On Sunday, 18 October 2020 at 16:04:55 UTC, Koro wrote:
I'm writing a 'betterC' program and the compiler is
generating a call to '_memset64' if I have an array literal
where
On Monday, 19 October 2020 at 14:07:38 UTC, matheus wrote:
On Sunday, 18 October 2020 at 19:24:28 UTC, Ferhat Kurtulmuş
wrote:
I plan to start a project in reasonable size, I wonder if I
should really use betterC... if I encounter a bug like this,
will I be stuck at it?
The bug report says,
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