On Monday, 5 October 2020 at 15:08:54 UTC, Alaindevos wrote:
Yet it would be nice to know why i can't iterate directly over
answer using foreach.
Looking at the implementation of the `Answer` type [1], I see no
way to create a range or a slice, and no `opApply`. So you'll
have to ask the
On Monday, 5 October 2020 at 14:57:53 UTC, Alaindevos wrote:
answer[0][0].as!PGtext contains good data
I found an answer.
foreach(rownumber; answer.length.iota){
auto arow=answer[rownumber];
writeln(arow);
}
Yet it would be nice to know why i can't iterate directly over
answer using
answer[0][0].as!PGtext contains good data
Just Connection worked.
But how do I loop over results of a select statement.
string sql=format(" SELECT * from %s ;",tablepredata);
auto answer = conn.exec(sql);
foreach(arow; answer){
writeln(arow);
}
Fails with,
dub ~master: building configuration "application"...
source/app.d(36,3):
On Monday, 5 October 2020 at 13:30:22 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 11:35:43 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:47:45 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC,
On Monday, 5 October 2020 at 11:35:43 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:47:45 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
[...]
Take a look at:
On Monday, 5 October 2020 at 08:47:45 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
[...]
Take a look at:
https://code.dlang.org/packages/dpq2
https://code.dlang.org/packages/ddbc
Say I want
On Monday, 5 October 2020 at 09:24:33 UTC, Mike Parker wrote:
On Monday, 5 October 2020 at 09:05:16 UTC, Alaindevos wrote:
[...]
You don't need to install dpq2 if you are using dub to build
your project. Add it as a dependency to your dub.json (or
dub.sdl if you prefer that format). When
On Monday, 5 October 2020 at 09:05:16 UTC, Alaindevos wrote:
A name dependency solution is at least vage.
How do I install ,
https://github.com/denizzzka/dpq2
on unix so in the code i write the .d files of that library and
after compilation linked to the libary shared objects. For that
shared
On 10/5/20 12:05 PM, Alaindevos wrote:
On Monday, 5 October 2020 at 08:54:39 UTC, Daniel Kozak wrote:
On Mon, Oct 5, 2020 at 10:25 AM Alaindevos via Digitalmars-d-learn <
digitalmars-d-learn@puremagic.com> wrote:
Can I say python has pip, ruby has bundle and D has dub.
Meaning they perform
On Monday, 5 October 2020 at 08:54:39 UTC, Daniel Kozak wrote:
On Mon, Oct 5, 2020 at 10:25 AM Alaindevos via
Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote:
Can I say python has pip, ruby has bundle and D has dub.
Meaning they perform the same function ?
Or am I wrong?
Yes
On Monday, 5 October 2020 at 08:50:53 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:47:45 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
[...]
Take a look at:
On Mon, Oct 5, 2020 at 10:25 AM Alaindevos via Digitalmars-d-learn <
digitalmars-d-learn@puremagic.com> wrote:
> Can I say python has pip, ruby has bundle and D has dub.
> Meaning they perform the same function ?
> Or am I wrong?
>
Yes and no. Dub is Dlang dependency solution but it is not
On Monday, 5 October 2020 at 08:47:45 UTC, Alaindevos wrote:
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
[...]
Take a look at:
https://code.dlang.org/packages/dpq2
https://code.dlang.org/packages/ddbc
Say I want
On Monday, 5 October 2020 at 08:34:37 UTC, Imperatorn wrote:
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
[...]
Take a look at:
https://code.dlang.org/packages/dpq2
https://code.dlang.org/packages/ddbc
Say I want to use dpq2.
Do I need to clone the git repository with "git
clone ?
Do I need to create and edit a specific dub json config file ?
It is very unclear how to start.
[Cfr. in python it is just a "pip install postgres". And you're
fine ]
Thanks for any info.
Some additional question, i struggle with.
Do i run dub make dub install on git clone ?
Or m
On Monday, 5 October 2020 at 08:24:26 UTC, Alaindevos wrote:
Can I say python has pip, ruby has bundle and D has dub.
Meaning they perform the same function ?
Or am I wrong?
As I use unix the parameters for include and library are a real
pain.
I have totally no idea how to connect to a
Can I say python has pip, ruby has bundle and D has dub.
Meaning they perform the same function ?
Or am I wrong?
As I use unix the parameters for include and library are a real
pain.
I have totally no idea how to connect to a postgresql database.
Where and how do I start to connect to a
Andrei's recent push to demystify TypeInfo stuff makes this a lot
more tractable.
The answer is -- just build with all the files. The linker should throw
out stuff that isn't needed.
PS: I hope this is the right sub-forum for asking this sort of question!
Of course!
-Steve
in advance for your time!
You should compile both files. I'm guessing LDC might be doing some form
of optimization to figure out that it doesn't need those symbols.
PS: I hope this is the right sub-forum for asking this sort of question!
Yes.
--
/Jacob Carlborg
this is the right sub-forum for asking this sort of
question!
On Thursday, 17 September 2020 at 22:07:54 UTC, Simen Kjærås
wrote:
Usually, that would be:
struct V {
int x;
mixin assign!"+" a;
mixin assign!"-" b;
alias opOpAssign = a.opOpAssign;
alias opOpAssign = b.opOpAssign;
}
However, I can't seem to get that working. It seems to
On Thursday, 17 September 2020 at 21:05:59 UTC, 60rntogo wrote:
struct V
{
int x;
mixin assign!"+";
// mixin assign!"-";
}
However, if I uncomment the second mixin, there is an error "v
is not a scalar, it is a V". I guess I somehow need to merge
these overloads, but I don't know how.
I suspect that this is similar to the issue I asked about here:
https://forum.dlang.org/post/vukxaqprjbyrdpiou...@forum.dlang.org, but I can't figure it out.
This compiles:
---
private mixin template assign(string op_)
{
ref auto opOpAssign(string op, this RHS)(RHS rhs) if (op == op_)
{
On Monday, 14 September 2020 at 16:44:14 UTC, Adam D. Ruppe wrote:
This is a common mistake with people coming from C++. A D class
is more like a Java class - it is automatically a reference.
So your class Bob here in D would actually be represented as
`Bob*` in C++.
Thus when you define
On Monday, 14 September 2020 at 16:29:11 UTC, Fitz wrote:
I expect the following code below to create 10 items with 10
different addresses, instead they all have the same address?
You are taking the address of the local variable holding
reference, not the reference itself.
class Bob {
}
I expect the following code below to create 10 items with 10
different addresses, instead they all have the same address?
import std.stdio;
class Bob {
}
void main()
{
for (auto i = 0; i < 10; i++) {
auto pBob = bobFactory();
writefln("bob @ %x\n", pBob);
}
}
Bob
On Friday, 11 September 2020 at 13:03:16 UTC, James Blachly wrote:
On 9/11/20 7:28 AM, Daniel Kozak wrote:
void fun(HTTPServerRequest req, HTTPServerResponse res) nothrow
{
try
{
res.headers["Content-Disposition"] = "filename=\"muj.csv\"";
res.writeBody("some;csv;data", "text/csv");
}
catch
On 9/11/20 7:28 AM, Daniel Kozak wrote:
void fun(HTTPServerRequest req, HTTPServerResponse res) nothrow
{
try
{
res.headers["Content-Disposition"] = "filename=\"muj.csv\"";
res.writeBody("some;csv;data", "text/csv");
}
catch (Exception e)
{}
}
Selim, note the Content-Disposition header in
On Fri, Sep 11, 2020 at 1:15 PM Daniel Kozak wrote:
> On Fri, Sep 11, 2020 at 1:10 PM Selim Ozel via Digitalmars-d-learn <
> digitalmars-d-learn@puremagic.com> wrote:
>
>> It seems like rejected-software forum is flooded with spam, so I
>> decided to ask it here. Is there a way to generate a
On Fri, Sep 11, 2020 at 1:10 PM Selim Ozel via Digitalmars-d-learn <
digitalmars-d-learn@puremagic.com> wrote:
> It seems like rejected-software forum is flooded with spam, so I
> decided to ask it here. Is there a way to generate a file -csv
> for example- on the back-end and serve it to the
It seems like rejected-software forum is flooded with spam, so I
decided to ask it here. Is there a way to generate a file -csv
for example- on the back-end and serve it to the front-end as a
file.
Serve static file [1] function does this for files saved on the
disk. I want to be able to
On Mon, Aug 03, 2020 at 08:16:57PM -0700, Ali Çehreli via Digitalmars-d-learn
wrote:
[...]
> UDAs were added to D by a request from Manu Evans and that's when I
> learned them. In one of Manu's use cases they would put a @Tweakable
> attribute to certain struct members. The effect of that
On 8/2/20 8:00 PM, Cecil Ward wrote:
> Ali Çehreli’s book mentions them briefly with an example
> but that doesn’t seem to qualify as a realistic use-case.
The XML example I chose there qualifies as serialization like H. S. Teoh
mentions. UDAs on user-defined type members are for marking them
On Mon, Aug 03, 2020 at 03:00:08AM +, Cecil Ward via Digitalmars-d-learn
wrote:
> When practically speaking would you use UDAs? A real-world use-case?
There are probably more use cases than this, but for me, their primary
usefulness is in declarative programming and compile-time
On Monday, 3 August 2020 at 03:00:08 UTC, Cecil Ward wrote:
When practically speaking would you use UDAs? A real-world
use-case?
They are useful when you want to attach some kind of metadata to
the declarations for a library to read. For example, my script.d
looks for `@scriptable` for
When practically speaking would you use UDAs? A real-world
use-case? I’ve seen them in use already for core language
features instead of keywords like "pure", and I suppose this
choice keeps the number of keywords down and the result is
perhaps easier to extend. The motivation for these usages
On Wednesday, 15 July 2020 at 09:31:27 UTC, Cecil Ward wrote:
On Tuesday, 14 July 2020 at 23:10:28 UTC, Max Haughton wrote:
On Tuesday, 14 July 2020 at 21:58:49 UTC, Cecil Ward wrote:
I have written something which may or may not be novel and
I’m wondering about how to distribute it to as many
On 2020-07-14 23:58, Cecil Ward wrote:
What’s the best way to publish a D routine ?
As others have already said, on GitHub. Then as a Dub package as well [1].
[1] https://code.dlang.org
--
/Jacob Carlborg
On Wednesday, 15 July 2020 at 02:25:42 UTC, 9il wrote:
On Tuesday, 14 July 2020 at 21:58:49 UTC, Cecil Ward wrote:
Does anyone know if this has already been published by someone
else?
https://github.com/libmir/mir-core/blob/master/source/mir/utility.d#L29
We test LDC and DMC. CI needs
On Tuesday, 14 July 2020 at 23:10:28 UTC, Max Haughton wrote:
On Tuesday, 14 July 2020 at 21:58:49 UTC, Cecil Ward wrote:
I have written something which may or may not be novel and I’m
wondering about how to distribute it to as many users as
possible, hoping others will find it useful. What’s
On Tuesday, 14 July 2020 at 21:58:49 UTC, Cecil Ward wrote:
Does anyone know if this has already been published by someone
else?
https://github.com/libmir/mir-core/blob/master/source/mir/utility.d#L29
We test LDC and DMC. CI needs an update to be actually tested
with GDC.
On Tuesday, 14 July 2020 at 21:58:49 UTC, Cecil Ward wrote:
I have written something which may or may not be novel and I’m
wondering about how to distribute it to as many users as
possible, hoping others will find it useful. What’s the best
way to publish a D routine ?
[...]
GitHub is the
I have written something which may or may not be novel and I’m
wondering about how to distribute it to as many users as
possible, hoping others will find it useful. What’s the best way
to publish a D routine ?
It is called
void assume( bool condition ) nothrow nogc safe
for example:
On Tuesday, 30 June 2020 at 12:18:14 UTC, Steven Schveighoffer
wrote:
I can see where it would be confusing, and it could probably
contain an example and clarification.
https://issues.dlang.org/show_bug.cgi?id=20997
On Tuesday, 30 June 2020 at 12:18:14 UTC, Steven Schveighoffer
wrote:
On 6/30/20 2:56 AM, Arjan wrote:
On Monday, 29 June 2020 at 22:47:16 UTC, Steven Schveighoffer
wrote:
[...]
Thanks for the assurance. The spec does state it like this:
```
The ScopeGuardStatement executes
On 6/30/20 2:56 AM, Arjan wrote:
On Monday, 29 June 2020 at 22:47:16 UTC, Steven Schveighoffer wrote:
Yes. The return statement is inside the scope of the function, so it
runs before the scope is exited. Are you saying the spec doesn't say
that?
Thanks for the assurance. The spec does state
On Monday, 29 June 2020 at 22:47:16 UTC, Steven Schveighoffer
wrote:
Yes. The return statement is inside the scope of the function,
so it runs before the scope is exited. Are you saying the spec
doesn't say that?
Thanks for the assurance. The spec does state it like this:
```
The
On Monday, 29 June 2020 at 22:31:12 UTC, Arjan wrote:
So when no inner scope is present, the scope exit 'runs' after
the return? Is that indeed expected behavior according to the
specification?
Yes. A scope ends at the '}'. Destructors and scope guards
execute then, after the return.
On 6/29/20 6:31 PM, Arjan wrote:
```
void main()
{
import std.stdio;
auto f = (){
string[] t;
{ // inner scope
t ~= "hello";
scope( exit ) t ~= "world";
} // inner scope exit
return t;
};
f().writeln; // ["hello", "world"]
}
```
removing the inner
```
void main()
{
import std.stdio;
auto f = (){
string[] t;
{ // inner scope
t ~= "hello";
scope( exit ) t ~= "world";
} // inner scope exit
return t;
};
f().writeln; // ["hello", "world"]
}
```
removing the inner scope in f() gives ["hello"]
So when no
On Thursday, 21 May 2020 at 07:16:11 UTC, Basile B. wrote:
The problem is that "K" is a template type parameter [1].
When the compiler deduces the parameter that ends up with a
symbol, i.e not a type.
To permit a symbol to be deduced you can use a template alias
parameter[2] instead:
---
On Thursday, 21 May 2020 at 07:16:11 UTC, Basile B. wrote:
On Thursday, 21 May 2020 at 04:46:02 UTC, data pulverizer wrote:
I'd like to pass kernel functions using:
```
auto calculateKernelMatrix(K, T)(K!(T) Kernel, Matrix!(T) data)
{
...
}
```
and call it using
On Thursday, 21 May 2020 at 04:46:02 UTC, data pulverizer wrote:
I'd like to pass kernel functions using:
```
auto calculateKernelMatrix(K, T)(K!(T) Kernel, Matrix!(T) data)
{
...
}
```
and call it using `calculateKernelMatrix(myKernel, myData);`
but I get a type deduction error and have
I'd like to pass kernel functions using:
```
auto calculateKernelMatrix(K, T)(K!(T) Kernel, Matrix!(T) data)
{
...
}
```
and call it using `calculateKernelMatrix(myKernel, myData);` but
I get a type deduction error and have to call it using
`calculateKernelMatrix!(typeof(myKernel),
On Tuesday, 12 May 2020 at 02:17:36 UTC, Adam D. Ruppe wrote:
On Tuesday, 12 May 2020 at 01:54:49 UTC, WhatMeWorry wrote:
[...]
The unittest {} block is actually a special syntax for a
function. So the main function in here is a *nested* function
inside the unittest function and thus
On Tuesday, 12 May 2020 at 01:54:49 UTC, WhatMeWorry wrote:
version(demos) unittest
{
import arsd.terminal;
void main()
Shouldn't the version identifier demos and the unittest option
activate the test block and therefore defines main() which then
give the "Start Address"?
The
On 5/11/20 9:54 PM, WhatMeWorry wrote:
I'm trying to study Adam Ruppe's terminal.d sub-package and I see the
following code segment:
version(demos) unittest
{
import arsd.terminal;
void main()
{
// . . .
}
main; // exclude from docs
}
Looks like a good
I'm trying to study Adam Ruppe's terminal.d sub-package and I see
the following code segment:
version(demos) unittest
{
import arsd.terminal;
void main()
{
// . . .
}
main; // exclude from docs
}
Looks like a good baby step to take, so in the command line I
On Thursday, 7 May 2020 at 17:59:30 UTC, Paul Backus wrote:
On Thursday, 7 May 2020 at 15:00:18 UTC, jmh530 wrote:
Does foo!y0(rt) generate the same code as foo(rt, y0)?
How is the code generated by foo(rt, x0) different from
foo(rt,y0)?
You can look at the generated code using the Compiler
On Thu, May 07, 2020 at 05:34:21PM +0200, ag0aep6g via Digitalmars-d-learn
wrote:
[...]
> Compared with LDC and GDC, DMD has a poor optimizer,
[...]
DMD's optimizer is the whipping boy around here, but to be fair, it is
poor only when it comes to aggrssive inlining and optimizing loops.
Other
On Thursday, 7 May 2020 at 15:00:18 UTC, jmh530 wrote:
Does foo!y0(rt) generate the same code as foo(rt, y0)?
How is the code generated by foo(rt, x0) different from
foo(rt,y0)?
You can look at the generated code using the Compiler Explorer at
d.godbolt.org. Here's a link to your example,
On Thursday, 7 May 2020 at 15:34:21 UTC, ag0aep6g wrote:
[snip]
The `static if` is guaranteed to be evaluated during
compilation. That means, `foo!y0` effectively becomes this:
auto foo(int rt) { return rt + 1; }
There is no such guarantee for `foo(rt, y0)`. It doesn't matter
that y0
On Thursday, 7 May 2020 at 15:29:01 UTC, H. S. Teoh wrote:
[snip]
You explained things very well, thanks.
On 07.05.20 17:00, jmh530 wrote:
Does foo!y0(rt) generate the same code as foo(rt, y0)?
How is the code generated by foo(rt, x0) different from foo(rt,y0)?
auto foo(bool rtct)(int rt) {
static if (rtct)
return rt + 1;
else
return rt;
}
auto foo(int rt, bool rtct) {
On Thu, May 07, 2020 at 03:00:18PM +, jmh530 via Digitalmars-d-learn wrote:
> I am curious how ctfe and static ifs interact.
Then you should find this article helpful:
https://wiki.dlang.org/User:Quickfur/Compile-time_vs._compile-time
> In particular, if an enum bool passed as a
I am curious how ctfe and static ifs interact. In particular, if
an enum bool passed as a template parameter or run-time one will
turn an if statement into something like a static if statement
(perhaps after the compiler optimizes other code away). In the
code below, I am a function that takes
On Monday, 27 April 2020 at 17:40:06 UTC, Steven Schveighoffer
wrote:
[snip]
Thanks for that. Very detailed.
In terms of a use case, we just added a center function to mir
[1]. It can take an alias to a function. I wanted to add a check
that the arity of the function was 1, but it turned
On Mon, Apr 27, 2020 at 05:19:35PM +, jmh530 via Digitalmars-d-learn wrote:
> When using a template with multiple functions within it, is it
> possible to access the underlying functions directly?
Yes, but only if the template is not eponymous.
> Not sure I am missing anything, but what
On 4/27/20 1:19 PM, jmh530 wrote:
When using a template with multiple functions within it, is it possible
to access the underlying functions directly? Not sure I am missing
anything, but what works when the functions are named differently from
the headline template doesn't work when the
When using a template with multiple functions within it, is it
possible to access the underlying functions directly? Not sure I
am missing anything, but what works when the functions are named
differently from the headline template doesn't work when the
functions are named the same.
import
On Sunday, 29 March 2020 at 10:36:53 UTC, lovemini wrote:
import std.stdio;
void main()
{
version( Windows ) {
//直接运行中文显示乱码,原因在于Windows控制台默认编码为 936，而D语言输出utf-8
//可以将控制台编码修改为 utf-8,命令为 "CHCP 65001"
//修改后就可以显示中文了
import
On Sunday, 29 March 2020 at 17:32:59 UTC, kinke wrote:
On Sunday, 29 March 2020 at 15:20:52 UTC, YD wrote:
So what do I need to declare in the D file for it to match the
library entry? Thanks!
This is similar to
https://issues.dlang.org/show_bug.cgi?id=19260, and can be
worked around the
On Sunday, 29 March 2020 at 15:20:52 UTC, YD wrote:
So what do I need to declare in the D file for it to match the
library entry? Thanks!
This is similar to
https://issues.dlang.org/show_bug.cgi?id=19260, and can be worked
around the same way by messing manually with the mangled name, if
On Sunday, 29 March 2020 at 15:20:52 UTC, YD wrote:
On Sunday, 29 March 2020 at 01:50:24 UTC, evilrat wrote:
[...]
Thanks, dummy placeholder works. But there is a new problem on
Windows, let's say there are two classes in C++:
[...]
Actually I found that if I create a C wrapper like
On Sunday, 29 March 2020 at 01:50:24 UTC, evilrat wrote:
...
Same here, STL bindings is not yet finished. If you don't need
that method specifically, just replace it with a dummy. Or make
your own bindings.
Thanks, dummy placeholder works. But there is a new problem on
Windows, let's say
import std.stdio;
void main()
{
version( Windows ) {
//直接运行中文显示乱码,原因在于Windows控制台默认编码为 936，而D语言输出utf-8
//可以将控制台编码修改为 utf-8,命令为 "CHCP 65001"
//修改后就可以显示中文了
import core.sys.windows.windows;
SetConsoleCP(65001);
On Sunday, 22 March 2020 at 15:19:13 UTC, walker wrote:
I am new to dlang, I like it :)
I am on windows10 and use the terminal preview to test and run
programs.
In order to print Chinese characters correctly, I always use
void main()
{
string var1 = "你好"； # to!string(in_other_conditions)
On Saturday, 28 March 2020 at 19:14:38 UTC, YD wrote:
Hi, now I have a further question: when the C++ class A
actually has a method that looks like
virtual void get_info(std::string ) const = 0;
in order to preserve the virtual function table layout (I found
that if I omit
o a C interface (using a
void *), and interface to the wrapped-up C library through D,
it will work fine.
So what am I doing wrong here? Thanks!
Classes in D are always passed by reference. Try dropping the
pointer in the `create` method:
static A create();
Hi, now I have a further quest
On Saturday, 28 March 2020 at 07:33:38 UTC, Jacob Carlborg wrote:
On 2020-03-27 20:17, YD wrote:
[...]
Classes in D are always passed by reference. Try dropping the
pointer in the `create` method:
static A create();
Thanks! I got it to work for now.
On 2020-03-27 20:17, YD wrote:
Hi, I have a C++ header file which looks like
class A {
public:
static A *create();
virtual int f() const = 0;
};
And there is a C++ library file which provides the implementation, so
that if I write a C++ program and call
Hi, I have a C++ header file which looks like
class A {
public:
static A *create();
virtual int f() const = 0;
};
And there is a C++ library file which provides the
implementation, so that if I write a C++ program and call
auto *p = A::create();
std::cout
On Monday, 23 March 2020 at 01:40:16 UTC, Adam D. Ruppe wrote:
Terminal.getline *might* work in my lib, but if there's
combining codepoints I'm not sure. You can try it though and
let me know if you are already using the lib.
I have done a small test and It works. Thank you!
On Monday, 23 March 2020 at 01:18:15 UTC, walker wrote:
Which function should I use when I read Chinese characters in
the terminal?
Terminal.getline *might* work in my lib, but if there's combining
codepoints I'm not sure. You can try it though and let me know if
you are already using the
On Sunday, 22 March 2020 at 16:12:34 UTC, Adam D. Ruppe wrote:
Thank you!
Your arsd.terminal is the first 3rd party module I used, which I
use to output colored text on the terminal preview on windows10.
I have tried your code above with both string and dstring, It
works! Really good!
On Sunday, 22 March 2020 at 15:53:29 UTC, Steven Schveighoffer
wrote:
On windows, the default codepage for the terminal is NOT UTF8.
Which means it may not know how to properly deal with your
output.
Most likely nim is making the terminal use the UTF8 codepage.
See more info here:
On Sunday, 22 March 2020 at 15:19:13 UTC, walker wrote:
writeln(var1);
writeln calls the wrong function for the Windows console.
You can kinda hack it by changing the code page like Steven said
(which has other bugs though, but works for many cases), or you
can call the correct function -
On 3/22/20 11:19 AM, walker wrote:
I am new to dlang, I like it :)
I am on windows10 and use the terminal preview to test and run programs.
In order to print Chinese characters correctly, I always use
void main()
{
string var1 = "你好"； # to!string(in_other_conditions)
writeln(var1);
}
I tried
I am new to dlang, I like it :)
I am on windows10 and use the terminal preview to test and run
programs.
In order to print Chinese characters correctly, I always use
void main()
{
string var1 = "你好"； # to!string(in_other_conditions)
writeln(var1);
}
I tried dstring but not working. Need Help
On Wednesday, 19 February 2020 at 07:49:36 UTC, Namal wrote:
oooh... I used
str = std.readln();
to get my string and there must have been some other sign, line
break or whitespace or something at the end :(
Now I understand it, thx
That makes sense. readln includes the newline:
$ echo
oooh... I used
str = std.readln();
to get my string and there must have been some other sign, line
break or whitespace or something at the end :(
Now I understand it, thx
On Wednesday, 19 February 2020 at 07:04:48 UTC, Namal wrote:
Hello, I wanted to remove the lastchar in a string and figured
that you can do that wit
str = str[0..$-2];
but why is
str = str[0..$] and str=str[0..$-1]
the same ?
Why do you think that they are the same?
$ rdmd --eval 'auto
Hello, I wanted to remove the lastchar in a string and figured
that you can do that wit
str = str[0..$-2];
but why is
str = str[0..$] and str=str[0..$-1]
the same ?
On Tuesday, 11 February 2020 at 20:49:40 UTC, Ron Tarrant wrote:
On Sunday, 9 February 2020 at 13:28:59 UTC, mark wrote:
I found a much easier way to get GtkD working on windows than
that described in
https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html
Just FYI...
I don't
On Sunday, 9 February 2020 at 13:28:59 UTC, mark wrote:
I found a much easier way to get GtkD working on windows than
that described in
https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html
Just FYI...
I don't use dub because I don't have time to understand its
foibles well
On Sunday, 9 February 2020 at 14:08:02 UTC, Daniel Kozak wrote:
"lflags-windows": ["/SUBSYSTEM:WINDOWS",
"/ENTRY:mainCRTStartup"],
[snip]
Is there a way to avoid the console Window, at least for
release builds?
Thank you! Your solution I guess is for dub.json.
For those using dub.sdl the
On Sunday, 9 February 2020 at 14:08:02 UTC, Daniel Kozak wrote:
"lflags-windows": ["/SUBSYSTEM:WINDOWS",
"/ENTRY:mainCRTStartup"],
[snip]
Is there a way to avoid the console Window, at least for
release builds?
Thank you! Your solution I guess is for dub.json.
For those using dub.sdl the
"lflags-windows": ["/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup"],
On Sun, Feb 9, 2020 at 2:30 PM mark via Digitalmars-d-learn
wrote:
>
> I found a much easier way to get GtkD working on windows than
> that described in
> https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html
>
>
On Sunday, 9 February 2020 at 13:28:59 UTC, mark wrote:
I found a much easier way to get GtkD working on windows than
that described in
https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html
1. I downloaded and installed the Gtk3 runtime (the link is on
301 - 400 of 1857 matches
Mail list logo
