On Saturday, 23 January 2021 at 21:26:28 UTC, James Blachly wrote:
On 1/20/21 6:50 AM, Marcone wrote:
On Tuesday, 19 January 2021 at 14:20:06 UTC, Imperatorn wrote:
On Tuesday, 19 January 2021 at 11:10:25 UTC, Marcone wrote:
On Tuesday, 19 January 2021 at 06:25:31 UTC, Imperatorn
wrote:
On
On Sunday, 24 January 2021 at 02:34:15 UTC, Jack wrote:
On Monday, 18 January 2021 at 19:42:22 UTC, Marcone wrote:
How can I create a Standalone Bundle Portable file application
using Dlang?
What are the dependencies that you would like to merge into
executable? dlls? resources?
Qt5 Dll's
On Tuesday, 19 January 2021 at 14:20:06 UTC, Imperatorn wrote:
On Tuesday, 19 January 2021 at 11:10:25 UTC, Marcone wrote:
On Tuesday, 19 January 2021 at 06:25:31 UTC, Imperatorn wrote:
On Monday, 18 January 2021 at 19:42:22 UTC, Marcone wrote:
How can I create a Standalone Bundle Portable
On Tuesday, 19 January 2021 at 06:25:31 UTC, Imperatorn wrote:
On Monday, 18 January 2021 at 19:42:22 UTC, Marcone wrote:
How can I create a Standalone Bundle Portable file application
using Dlang?
Could you describe what you mean with "Bundle portable file
application"?
All dependencies
How can I create a Standalone Bundle Portable file application
using Dlang?
For example, I want my function template to only accept integer
or string;
I've always heard programmers complain about Garbage Collector
GC. But I never understood why they complain. What's bad about GC?
import std;
void a(int b){
}
void main()
{
Variant c = 10;
a(c); // Error
}
Need more sugar.
Hi, Someone can Help me build exe dcd server and client on
WIndows? Step by step? Becouse the informations disponible is
very hard to undestand.
On Monday, 11 January 2021 at 21:01:57 UTC, Paul Backus wrote:
On Monday, 11 January 2021 at 15:45:51 UTC, Marcone wrote:
I can reffer length of literal string using $.
"Hello World"[0..$]
But I want make like it witout use variable name.
"Hello World"[0..?.indexOf("o")]
The exact syntax
On Monday, 11 January 2021 at 16:41:03 UTC, oddp wrote:
On 11.01.21 16:45, Marcone via Digitalmars-d-learn wrote:
"Hello World"[0..?.indexOf("o")]
Does until [1] do the trick?
"Hello World".until("o") // => "Hell"
[1] https://dlang.or
I can reffer length of literal string using $.
"Hello World"[0..$]
But I want make like it witout use variable name.
"Hello World"[0..?.indexOf("o")]
I am using it:
// Tipo Nulo.
class None {}
// Função slice()
auto slice(T1, T2, T3 = None)(T1 conteudo, T2 inicio, T3 fim =
T3.init) {
int start, end, startlen;
static if (is(T2 == int)) {inicio = inicio < 0 ? conteudo.length
+ inicio : inicio;}
static if (is(T3 == int)) {fim =
I want use file direct from resource .res without copy it to hard
disc. How can I make it?
I want to create a function that receive a tuple (need be a
tuple) with indetermined length and indetermined elements type
without template. The argument need be a tuple, but length and
elements types indetermineds. How can I make it?
My mistake:
alias a = compose!((x,y) => x*y);
I get this eror:
Example:
alias a = compose!(x,y => x*y);
writeln(a(2,5));
// Error: onlineapp.d(4): Error: undefined identifier x
Bye bye nothrow functions in Dlang.
Why "lazy delegate()" need two parentheses to execute function?
I have a GUI created using Qt Creator and save it to .ui file. I
can convert .ui file to .cpp or .py (C++ or Python), but I can
not convert .ui to .d for use with Dlang and QtE5.
Two differents types; Foo type and pointer type. Need function
overload foe each or just use ref and avoid pointer.
In this very generic example && not work to finalize the instruct
and start a new instruct. Yes, I know dmd can build and run
without it, but this is only a example.
execute(["cmd", "/c", "dmd test.d", "&&", "start test.exe"]);
How can I substitute && ?
On Thursday, 3 December 2020 at 02:44:40 UTC, Ali Çehreli wrote:
On 12/2/20 5:46 PM, Marcone wrote:
Hello, my name is Marcone, I live in Brazil, and I have been
studying Dlang for a year. I finished my first application in
Dlang with a graphical interface in Win32api and made it
available on
Hello, my name is Marcone, I live in Brazil, and I have been
studying Dlang for a year. I finished my first application in
Dlang with a graphical interface in Win32api and made it
available on the internet for anyone who wants to download it.
Here is the program link. As a beginner in the D
Now my slice works fine.
// Tipo Nulo.
class None {}
// Função slice()
auto slice(T1, T2, T3 = None)(T1 conteudo, T2 inicio, T3 fim =
T3.init) {
int start, end, startlen;
static if (is(T2 == int)) {inicio = inicio < 0 ? conteudo.length
+ inicio : inicio;}
static if (is(T3 == int))
On Sunday, 29 November 2020 at 02:55:02 UTC, Ali Çehreli wrote:
On 11/28/20 6:40 PM, Marcone wrote:
void a(T1, T2)(T1 b, T2 c){
// I need parameter "c" optional, but only (String or
int). How can I make it without overload function?
}
Since it's optional, T2 must have a default type. I
void a(T1, T2)(T1 b, T2 c){
// I need parameter "c" optional, but only (String or int). How
can I make it without overload function?
}
// Função hex2rgb()
uint hex2rgb(string hexcolor) nothrow {
try {
uint value;
hexcolor.stripLeft("#").formattedRead!"%x"(value);
return value;
} catch(Throwable){return 0;}
}
// Função rgb2hex()
string rgb2hex(uint rgbcolor)
// Função receive()
char[] receive(Socket socket, int size = 8192) nothrow {
try {
char[] buffer;
buffer.length = size;
int rq = socket.receive(buffer);
return buffer[0..rq];
} catch(Throwable){return null;}
}
s =
I will wait with this code.
WaitForSingleObject(threading, INFINITE);
On Thursday, 19 November 2020 at 15:51:09 UTC, Kagamin wrote:
The delegate is stored on the stack of the calling thread, the
created thread loads it from there, but the calling thread
doesn't wait for that and clobbers the stack right away. If you
were lucky your code would crash.
The thread
Solved replacing this line:
CreateThread(null, 0, &_fun, , 0, null);
to this code:
task!({CreateThread(null, 0, &_fun, , 0,
null);}).executeInNewThread();
// Function threadingw()
void threadingw(HWND hwn, void delegate() fun) nothrow {
try {
// Function _fun()
extern(Windows)
uint _fun(void * arg){
(*(cast(void delegate()*) arg))(); // Do not show "Hello
World!" :(
Some operations in finally block may throw and can not be used
inside nothrow functon. Why can not use tray/catch inside finally
block?
How can I wrap SSL on Dlang Socket like I wrap in Python?
On Sunday, 15 November 2020 at 03:15:29 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 03:08:48 UTC, Marcone wrote:
On Sunday, 15 November 2020 at 02:29:20 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 01:04:41 UTC, Marcone wrote:
auto mytime = Clock.currTime().toUnixTime()
On Sunday, 15 November 2020 at 03:15:29 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 03:08:48 UTC, Marcone wrote:
On Sunday, 15 November 2020 at 02:29:20 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 01:04:41 UTC, Marcone wrote:
auto mytime = Clock.currTime().toUnixTime()
On Sunday, 15 November 2020 at 02:29:20 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 01:04:41 UTC, Marcone wrote:
auto mytime = Clock.currTime().toUnixTime()
writeln(strftime("%Hh:%Mm:%Ss", mytime)); How can I make some
like this in D?
auto mytime = Clock.currTime;
On Sunday, 15 November 2020 at 02:29:20 UTC, Anonymouse wrote:
On Sunday, 15 November 2020 at 01:04:41 UTC, Marcone wrote:
auto mytime = Clock.currTime().toUnixTime()
writeln(strftime("%Hh:%Mm:%Ss", mytime)); How can I make some
like this in D?
auto mytime = Clock.currTime;
auto mytime = Clock.currTime().toUnixTime()
writeln(strftime("%Hh:%Mm:%Ss", mytime)); How can I make some
like this in D?
Socket s = new Socket(AddressFamily.INET, SocketType.STREAM);
s.connect(new InternetAddress("domain.com", 80));
I want that program raise an error if reach for example 30
seconds of timeout.
My simple example code:
import std;
struct Fruit {
string name;
this(string name){
this.name = name;
}
void printmyname(){
writeln(this.name);
}
void showname(){
task!this.printmyname().executeInNewThread(); //
How add class or struct member after construction? Is it possible
in D? How?
I need a most simple and easy example to understand UDA.
Look this video https://www.youtube.com/watch?v=Es9Qs9_1ipk
Becouse my program use plink.exe running with spawnShell or
executeShell.
But when my program finish with some crash, or killed with
windows task manager by user, Plink still running. How can I stop
all process initialized with spawnShell or executeShell when
program finish? I another works,
On Tuesday, 27 October 2020 at 12:16:01 UTC, Rene Zwanenburg
wrote:
On Tuesday, 27 October 2020 at 11:36:42 UTC, Marcone wrote:
I want to use isDaemon to automatic stop worker thread if
ownner thread is finished
Terminating threads without properly unwinding the stack is
generally a very bad
I want to use isDaemon to automatic stop worker thread if ownner
thread is finished
Because when the main thread is completed the worker thread
continues to run.
How convert String to Fixed wchar Array?
import std;
void main(){
string name = "Marvin";
wchar[255] wtext = name.to!(wchar[]); // Can not convert.
writeln(wtext);
}
How can I convert Hexadecimal to RGB Color and vice-versa?
Solved:
Teste * params = cast(Teste*) lParam;
writeln(params.nome);
writeln(params.idade);
But here, how can send struct?
DialogBoxParam(null, MAKEINTRESOURCE(IDD_DIALOG1), null,
, cast(int) ); // Error, need "int" but I am sending
Test*
DialogBoxParam receive need "int". How convert struct object
reference to int and cast to struct type after?
I will cast using:
Teste * params = cast(Teste*) LOWORD(lParam);
writeln(params.nome);
writeln(params.idade);
But here, how can send struct?
DialogBoxParam(null,
On Tuesday, 13 October 2020 at 22:46:36 UTC, starcanopy wrote:
On Tuesday, 13 October 2020 at 22:26:35 UTC, Marcone wrote:
[...]
Instead of calling DialogBox, you might try DialogBoxParam[A|W].
[...]
-
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-dialogboxparamw
struct Teste {
string nome = "Paul";
int idade = 33;
}
extern(Windows):
BOOL DlgMain(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM
lParam) nothrow
{
// I want to be able to use the struct object here.
// writeln(test.nome);
return false;
}
void chamaJanela(){
Test
How to specify which parameters a function that is received as an
argument should receive?
Example:
import std;
void myfun(int n){
writeln(n);
}
void test(lazy void delegate() fun) // how specify that "fun" may
receive int ?
{
fun(int);
}
test({myfun;});
On Saturday, 10 October 2020 at 12:31:14 UTC, Adam D. Ruppe wrote:
On Saturday, 10 October 2020 at 10:15:03 UTC, Marcone wrote:
wchar[100] buffer; // I don't want fixed size :(
wchar[] buffer; // no fixed size
buffer.length = GetWindowTextLength(hwn); // set it to the text
length of the
wchar[100] buffer; // I don't want fixed size :(
GetDlgItemText(hwn, widget, buffer.ptr, buffer.sizeof);
How auto convert Variant to required function arguments?
This is C++ code:
#include
WINAPI DWORD threadFunc(LPVOID x) {
while (true) {
try {
throw 1;
} catch (...) {
}
}
return 0;
}
int main(int argc, char *argv[]) {
CreateThread(NULL, 0, threadFunc, NULL, 0, NULL);
CreateThread(NULL, 0, threadFunc, NULL, 0, NULL);
On Saturday, 26 September 2020 at 01:43:00 UTC, Denis Feklushkin
wrote:
On Saturday, 26 September 2020 at 00:40:21 UTC, Marcone wrote:
On Friday, 25 September 2020 at 17:00:04 UTC, Denis Feklushkin
wrote:
On Friday, 25 September 2020 at 15:03:56 UTC, Marcone wrote:
I need windowsx.d but for I
On Friday, 25 September 2020 at 17:00:04 UTC, Denis Feklushkin
wrote:
On Friday, 25 September 2020 at 15:03:56 UTC, Marcone wrote:
I need windowsx.d but for I don't know the reason is not in
dmd. Someone that have it can send to me? I don't know convert
windowsx.h to windowsx.d
Try to
I need windowsx.d but for I don't know the reason is not in dmd.
Someone that have it can send to me? I don't know convert
windowsx.h to windowsx.d
I need package Dlang in a standalone portable executable.
I need packcages all dependencies, dlls, files, etc in one
executable file.
On Wednesday, 19 August 2020 at 08:27:34 UTC, Kagamin wrote:
On Tuesday, 18 August 2020 at 19:01:17 UTC, Marcone wrote:
SFX zip in it is properties: https://i.imgur.com/dH7jl5n.png
Opening with winRar: https://i.imgur.com/s7C9mZn.png
Probably winrar messing with your file manager. Try to
When I compile the source .d code to .exe adding an icon using
resource .res file in dmd 2.089.0 and later, the .exe file show
SFX zip in it is properties and open with winRar. This ir normal
or is a Bug? See images below.
Se image in this links:
SFX zip in it is properties:
How Install and Configure DCD (D Completion Daemon) on Sublime
Text?
I need auto complete for the Dlang in Sublime Text.
On Sunday, 19 July 2020 at 23:05:45 UTC, Marcone wrote:
How spand array for use with functions arguments like tuple?
expand*
How spand array for use with functions arguments like tuple?
I need full Phobos Runtime Library docummentation in only one PDF
file.
On Thursday, 16 July 2020 at 11:52:39 UTC, Andre Pany wrote:
On Thursday, 16 July 2020 at 11:06:01 UTC, Marcone wrote:
I just want import in file and run with dmd.
Execute dub build with verbose output. You will find the info
how dub is calling dmd.
Kind regards
Andre
dub is calling dmd
I just want import in file and run with dmd.
import std: isUpper, writeln;
void main(){
writeln(isUpper('A'));
}
Why I get this error? How can I use isUpper()?
On Monday, 13 July 2020 at 12:28:24 UTC, aberba wrote:
On Monday, 13 July 2020 at 00:57:02 UTC, Marcone wrote:
On Sunday, 12 July 2020 at 02:10:11 UTC, Marcone wrote:
I don't want start program with admin elevation, but ask user
for admin permission when some function is called.
alias runas
On Sunday, 12 July 2020 at 02:10:11 UTC, Marcone wrote:
I don't want start program with admin elevation, but ask user
for admin permission when some function is called.
alias runas = compose!(x => to!bool((cast(int) x) > 32), x =>
ShellExecute(null, "runas", "cmd", cast(wchar*) "/c \"cd /d %s
On Sunday, 12 July 2020 at 21:50:06 UTC, Ali Çehreli wrote:
On 7/11/20 7:10 PM, Marcone wrote:
[...]
Here is a hacky solution that attempts the command and fails
back to asking the password. It should work on POSIX systems.
(Tested on Linux.)
[...]
I need for Windows, it not work on
On Sunday, 12 July 2020 at 17:28:01 UTC, Kagamin wrote:
I mean runas your own program.
I need a function that ask for admin at runtime only for one
function
On Sunday, 12 July 2020 at 17:19:08 UTC, Kagamin wrote:
Well, you can elevate your own program and tell it to run that
command, collect the result and send it back through e.g.
shared memory.
I don't want start with elevation, becouse program must be
avaliable even user is not admin. Only
On Sunday, 12 July 2020 at 02:10:11 UTC, Marcone wrote:
I don't want start program with admin elevation, but ask user
for admin permission when some function is called.
How can I get return code ans stdout of this code:
ShellExecute(null, "runas", "cmd", "/c netsh winhttp set proxy
On Sunday, 12 July 2020 at 12:31:17 UTC, Kagamin wrote:
You call ShellExecute with "runas" verb:
https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shellexecutea
I need return code and stdout.
On Sunday, 12 July 2020 at 12:31:17 UTC, Kagamin wrote:
You call ShellExecute with "runas" verb:
https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shellexecutea
Please give me a litle simple example ruining this command:
"netsh winhttp set proxy 127.0.0.1:"
I don't want start program with admin elevation, but ask user for
admin permission when some function is called.
How can I make DMD stop on the first fatal error like
-Wfatal-errors on C++?
On Tuesday, 7 July 2020 at 00:42:40 UTC, Ali Çehreli wrote:
On 7/6/20 5:35 PM, Marcone wrote:
Hi, I study Dlang for one year, and I can't understand alias
this. I need an Easy example to understand Alias This.
Is the following example useful?
http://ddili.org/ders/d.en/alias_this.html
Ali
Hi, I study Dlang for one year, and I can't understand alias
this. I need an Easy example to understand Alias This.
On Monday, 4 May 2020 at 01:49:28 UTC, Ali Çehreli wrote:
On 5/3/20 1:44 PM, Marcone wrote:
[...]
Still, the type of a variable would determine whether whether
it's iterable.
As an improvement, the following program can be changed to call
use() recursively to visit all members of e.g.
In C++ I just use -fpermissive
foreach(i; tuple(10, "lemon", false, "John", 1.6, 'c'))
{
writeln(i);
if(i == "John") break; // Error
}
On Sunday, 3 May 2020 at 20:46:30 UTC, Adam D. Ruppe wrote:
On Sunday, 3 May 2020 at 20:21:24 UTC, Marcone wrote:
How can I check if a variable is iterable?
Every variable has a type. You can get it with typeof(varaiable)
I need in runtime.
On Sunday, 3 May 2020 at 20:11:58 UTC, Adam D. Ruppe wrote:
On Sunday, 3 May 2020 at 20:02:09 UTC, Marcone wrote:
How can I check if an element is iterable in Dlang?
http://dpldocs.info/experimental-docs/std.traits.isIterable.html
I don't want to check if type is iterable, but if variable
On Sunday, 3 May 2020 at 20:11:58 UTC, Adam D. Ruppe wrote:
On Sunday, 3 May 2020 at 20:02:09 UTC, Marcone wrote:
How can I check if an element is iterable in Dlang?
http://dpldocs.info/experimental-docs/std.traits.isIterable.html
Not working. How can I check if a variable is iterable?
How can I check if an element is iterable in Dlang?
On Friday, 24 April 2020 at 13:45:22 UTC, Phrozen wrote:
I'm too new to DLang and I have a lot to learn. Probably that's
why I have a lot of difficulties. Has anyone tried using a GUI
library to the latest DMD 2.090 or DMD 2.091? I plan to use
this language for a specific Thermal calculator
On Saturday, 25 April 2020 at 01:32:54 UTC, 9il wrote:
On Friday, 24 April 2020 at 22:24:34 UTC, Marcone wrote:
I don't want to use lambda.
I don't want create variable.
What is the best way to refer to itself when obtaining
Substring withou using lambda and without create variable?
On Saturday, 25 April 2020 at 03:47:33 UTC, SrMordred wrote:
On Friday, 24 April 2020 at 22:24:34 UTC, Marcone wrote:
I don't want to use lambda.
I don't want create variable.
What is the best way to refer to itself when obtaining
Substring withou using lambda and without create variable?
I don't want to use lambda.
I don't want create variable.
What is the best way to refer to itself when obtaining Substring
withou using lambda and without create variable?
example:
writeln("Hello Word!"[x.indexOf(" "), $]);
When I create a module, for exemple mymodule.d and import im my
main program using "import mymodule" I need add mymodule.d in DMD
command line manually. How can make it automatic?
How convert String to Hex?
Example:
string text = "Hello World"; // Converted to Hex =
48656c6c6f20576f726c64
On Sunday, 5 April 2020 at 14:19:40 UTC, WebFreak001 wrote:
On Sunday, 5 April 2020 at 14:02:19 UTC, Baby Beaker wrote:
On Saturday, 4 April 2020 at 21:54:34 UTC, Andre Pany wrote:
On Saturday, 4 April 2020 at 20:21:03 UTC, Marcone wrote:
[...]
[...]
If you can copy the D packages from the
On Sunday, 5 April 2020 at 14:02:19 UTC, Baby Beaker wrote:
On Saturday, 4 April 2020 at 21:54:34 UTC, Andre Pany wrote:
On Saturday, 4 April 2020 at 20:21:03 UTC, Marcone wrote:
[...]
Ag the end dub is calling DMD/LDC with some arguments. You can
run dub with verbose output and check the
I want import modules from dub packages in my program.d and run
using dmd.exe without dub.exe. How can I make it? Becouse when I
try to import it says that can not found.
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