Dne 17.10.2016 v 23:40 Christian Köstlin via Digitalmars-d-learn napsal(a):
Could someone check the numbers on another OS-X machine? Unfortunately I
only have one available.
Thanks in advance!
Can you try it on OSX with ldc compiler:
dub run --build=release --compiler=ldc
Dne 16.10.2016 v 10:41 Christian Köstlin via Digitalmars-d-learn napsal(a):
Hi,
for an exercise I had to implement a thread safe counter.
This is what I came up with:
btw. I run the code with dub run --build=release
Thanks in advance,
Christian
So I have done some testing, on my pc:
Java
Dne 17.10.2016 v 11:56 markov via Digitalmars-d-learn napsal(a):
Thanks.
So something like this would be helpful in core.thread?
void startThread(alias fun, P...)(P p){
new Thread({fun(p);}).start();
}
or without delegate
import std.stdio;
import core.thread;
void fun(alias a, alias ms
On Monday, 17 October 2016 at 06:38:08 UTC, Daniel Kozak wrote:
Dne 17.10.2016 v 07:55 Christian Köstlin via
Digitalmars-d-learn napsal(a):
[...]
I am still unable to get your java code working:
[kozak@dajinka threads]$ ./gradlew clean build
:clean
:compileJava
:processResources UP-TO-DATE
Dne 17.10.2016 v 07:55 Christian Köstlin via Digitalmars-d-learn napsal(a):
to run java call ./gradlew clean build
->
counter.AtomicIntCounter@25992ae3 expected: 200 got: 100 in: 22ms
counter.AtomicLongCounter@2539f946 expected: 200 got: 100 in: 17ms
counter.ThreadSafe2Counter@52
Dne 16.10.2016 v 10:41 Christian Köstlin via Digitalmars-d-learn napsal(a):
My question now is, why is each mutex based thread safe variant so slow
compared to a similar java program? The only hint could be something
like:
https://blogs.oracle.com/dave/entry/java_util_concurrent_reentrantlock_vs
Dne 14.10.2016 v 00:06 Nordlöw via Digitalmars-d-learn napsal(a):
On Thursday, 13 October 2016 at 19:28:11 UTC, Daniel Kozak wrote:
You can easy try it. Just build dmd with dmd, than with ldc. And then
try to compile DMD frontend with both dmd versions :)
Dne 13.10.2016 v 21:07 Nordlöw via
You can easy try it. Just build dmd with dmd, than with ldc. And then
try to compile DMD frontend with both dmd versions :)
Dne 13.10.2016 v 21:07 Nordlöw via Digitalmars-d-learn napsal(a):
Is there a large speed difference in compilation time depending on
whether the DMD used is built using D
Dne 10.10.2016 v 03:43 Konstantin Kutsevalov via Digitalmars-d-learn
napsal(a):
On Monday, 26 September 2016 at 23:40:10 UTC, Vincent wrote:
Hello, guys!
I was very surprised that module 'socketstream' was deprecated.
Usually if something become obsolete, there is some perfect
replacement!
That makes sense :). Thanks
Dne 5.10.2016 v 10:27 Mike Parker via Digitalmars-d-learn napsal(a):
On Wednesday, 5 October 2016 at 08:23:25 UTC, Mike Parker wrote:
The ~> constrains the dependency to the minor version number, meaning
DUB will not try to use a version of the dependency that ha
I really does not understand how does DUB works. I have small app
which use vibe-d:core as dependency, and I use libasync as
subConfiguration. When I try to build my app it always try to
download libasync-0.7.9 instead of libasync-0.8.0. Why? I would
expect to select the latest one frum dub rep
Is anyone aware of a tool which does something akin to the
following:
Given a C-like definition, automatically generate pure C code
with no dependencies.
Input c-struct:
struct Person
{
int id;
char* name;
}
Output minimal c-code:
void dumpPerson(Person* p)
{
prin
Dne 15.9.2016 v 15:57 rikki cattermole via Digitalmars-d-learn napsal(a):
On 16/09/2016 1:54 AM, deed wrote:
void main ()
{
new int[](1);
}
Compiles with dmd 2.071.2-b2, but no code is generated for `new
int[](1);`.
Caused a bug due to:
char[] arr;
got updated to
char[] arr; new char[](
And are you sure it is using tcp4 socket on port 3306? You can use
netstat -tlnp to see if is running on tcpv4 3306
Dne 12.9.2016 v 15:25 Geert via Digitalmars-d-learn napsal(a):
On Monday, 12 September 2016 at 09:59:30 UTC, wobbles wrote:
On Monday, 12 September 2016 at 05:31:46 UTC, Geert
On Monday, 5 September 2016 at 17:38:10 UTC, Daniel Kozak wrote:
On Monday, 5 September 2016 at 15:53:39 UTC, dom wrote:
is this code safe? if not how do i do it correctly?
static AsyncHttpGet[] openRequests;
static void updateRequests()
{
foreach(idx
On Monday, 5 September 2016 at 15:53:39 UTC, dom wrote:
is this code safe? if not how do i do it correctly?
static AsyncHttpGet[] openRequests;
static void updateRequests()
{
foreach(idx, req; openRequests)
{
if(req.
Dne 5.9.2016 v 14:30 Daniel Kozak napsal(a):
Dne 5.9.2016 v 14:15 dom via Digitalmars-d-learn napsal(a):
...
but what is the difference between a lambda (=>) and a
functions/delegates?
i think this is a major pitfall for newcomers, and should be adressed
somehow.
Yes, RTFM :)
But to
Dne 5.9.2016 v 14:15 dom via Digitalmars-d-learn napsal(a):
...
but what is the difference between a lambda (=>) and a
functions/delegates?
i think this is a major pitfall for newcomers, and should be adressed
somehow.
Yes, RTFM :)
Dne 5.9.2016 v 14:15 dom via Digitalmars-d-learn napsal(a):
I am about to write my own stupid and simple http client .. and i have
added a callback function that has the received content as a parameter.
class AsyncHttpGet
{
this(string host, ushort port, string path, void delegate(string)
gc at all, so no "new" for me.
Yes the optimal case will be reserve the memory beforehand, but i´m
benchmarking the opBinary.
So now a bit better example :)
https://dpaste.dzfl.pl/b9356f57a8c8
Daniel Kozak:
Ok, now it gets a bit weird.
On DPaste it shows:
14 ms and 343 μs - DString
3 ms
Dne 5.9.2016 v 13:20 rikki cattermole via Digitalmars-d-learn napsal(a):
...
Don't forget to disable the GC as well so it doesn't try to collect
during the tests.
This is not true, in many cases it will hurt performance a lot
Dne 5.9.2016 v 13:17 Daniel Kozak napsal(a):
Dne 5.9.2016 v 13:11 Patric via Digitalmars-d-learn napsal(a):
I´m playing remaking D functionalities with nogc structs, and to at
least match D performance.
But in this particular case i´m unable to get near D performance.
Can someone point me
Dne 5.9.2016 v 13:11 Patric via Digitalmars-d-learn napsal(a):
I´m playing remaking D functionalities with nogc structs, and to at
least match D performance.
But in this particular case i´m unable to get near D performance. Can
someone point me out what i´m doing wrong, or if there is some mag
Dne 29.8.2016 v 16:43 Steinhagelvoll via Digitalmars-d-learn napsal(a):
On Monday, 29 August 2016 at 13:59:15 UTC, Daniel Kozak wrote:
Dne 29.8.2016 v 11:53 Steinhagelvoll via Digitalmars-d-learn napsal(a):
[...]
It is unfair to compare different backend:
gfortran -O3 -o test test.f90
Dne 29.8.2016 v 16:21 Stefan Koch via Digitalmars-d-learn napsal(a):
On Monday, 29 August 2016 at 09:53:12 UTC, Steinhagelvoll wrote:
Hello,
I'm trying to find a fast way to use multi dimensional arrays. For
this I implemented a matrix multiplication and compared the times for
different ways
Dne 29.8.2016 v 16:08 rikki cattermole via Digitalmars-d-learn napsal(a):
Okay looks like I've made a boo boo and ldc is compiling out that
entire multiplication loop out.
Its passing the array statically and since its never assigned back,
its just never compiled in (unless you specify it via
Dne 29.8.2016 v 15:57 rikki cattermole via Digitalmars-d-learn napsal(a):
My bad, fixed:
double[1000][] A, B, C;
void main() {
A = new double[1000][1000];
B = new double[1000][1000];
C = new double[1000][1000];
import std.conv : to;
import std.datetime;
Dne 29.8.2016 v 11:53 Steinhagelvoll via Digitalmars-d-learn napsal(a):
Hello,
I'm trying to find a fast way to use multi dimensional arrays. For
this I implemented a matrix multiplication and compared the times for
different ways. As a reference I used a Fortran90 implementation.
Fortran r
Dne 29.8.2016 v 14:13 Steinhagelvoll via Digitalmars-d-learn napsal(a):
Ok I added release and implemented the benchmark for 500 iterations,
1 are not reasonable. I build on the 2d array with LDC:
http://pastebin.com/aXxzEdS4 (changes just in the beginning)
$ ldc2 -release -O3 nd_test.d
$
Dne 27.8.2016 v 02:04 pineapple via Digitalmars-d-learn napsal(a):
I would just love if I could express this as something more like
context(auto file = File("some_file.txt")){
file.write();
}
void main(string[] args)
{
with(File("some_file.txt"))
{
write();
On Friday, 26 August 2016 at 06:56:06 UTC, Alex wrote:
Hi everybody,
I'm little at loss: as documented, a JSONValue is only shallow
copied:
...
So the effect that the code of "j" is altered was expected.
The question is: how to make a deep copy of a JSONValue? Is
there a simple way without
Dne 26.8.2016 v 09:12 magicdmer via Digitalmars-d-learn napsal(a):
On Friday, 26 August 2016 at 07:00:37 UTC, rikki cattermole wrote:
Okay so your Windows language is non-english, that'll be it.
You need to be looking into the encoding that Visual Studio is using
for you files. Something to do
Dne 26.8.2016 v 08:56 Alex via Digitalmars-d-learn napsal(a):
void main()
{
import std.json;
import std.stdio;
string s = "{ \"language\": \"D\", \"rating\": 3.14, \"code\": 42 }";
JSONValue j = parseJSON(s);
writeln("code: ", j["code"].integer);
auto j2 = j;
j2["c
Dne 26.8.2016 v 08:52 magicdmer via Digitalmars-d-learn napsal(a):
On Friday, 26 August 2016 at 06:38:01 UTC, Daniel Kozak wrote:
That image is too small, so I can't see it :)
Dne 26.8.2016 v 08:26 magicdmer via Digitalmars-d-learn napsal(a):
I use VisualD create a windows dll project
That image is too small, so I can't see it :)
Dne 26.8.2016 v 08:26 magicdmer via Digitalmars-d-learn napsal(a):
I use VisualD create a windows dll project , and select the "Use
MS-COFF object file fromat for win32" . when i build it ,it display
the error follow ,look at the picture
I use dmd
Btw, tehre is no need for extra semicolon (`;`) after enum and struct
definition
Dne 25.8.2016 v 12:23 Cauterite via Digitalmars-d-learn napsal(a):
On Wednesday, 24 August 2016 at 23:04:25 UTC, Illuminati wrote:
Well those other answers aren't wrong, but I envisioned that you'd
have multi
And if you need more levels:
struct MyEnum {
static struct AnotherEnum {
enum X { Y = 10, Z = 20 }
}
}
void main() {
import std.stdio;
int y = MyEnum.AnotherEnum.X.Y;
writeln(y);
}
Dne 25.8.2016 v 03:37 Mike Parker via Digitalmars-d-learn napsal(a):
On Wednesday
I am not sure but on Arch linux I always recompile dub myself because by
default it is build without release flags too.
Dne 2.6.2016 v 15:07 ciechowoj via Digitalmars-d-learn napsal(a):
Maybe it would be worth to write something about the issue here
https://github.com/dlang/dub#installation .
Why not to use distribute oprion?
Dne 27. 5. 2016 17:35 napsal uživatel "yawniek via Digitalmars-d-learn" <
digitalmars-d-learn@puremagic.com>:
> On Friday, 27 May 2016 at 13:45:23 UTC, llaine wrote:
>
>> Hi guys,
>>
>> In my journey of learning about D I tried to benchmark D with Vibe.d vs
>> nod
On Friday, 27 May 2016 at 14:18:31 UTC, llaine wrote:
On Friday, 27 May 2016 at 14:17:16 UTC, Adam D. Ruppe wrote:
On Friday, 27 May 2016 at 13:45:23 UTC, llaine wrote:
I am doing something wrong ?
So, the benchmark, the Ruby, and the JS all use the path to be
/ the D seems to use /compa
Dne 24.5.2016 v 17:27 llaine via Digitalmars-d-learn napsal(a):
Hi everybody,
As written in the description I'm really new to D, I discovered it a
few weeks ago thanks to the D Conf in Berlin.
After playing around for couple of days with it, I wanted to share my
journey with you guys on sev
On Saturday, 21 May 2016 at 17:32:47 UTC, dan wrote:
Is it possible to have a class which has a variable which can
be seen from the outside, but which can only be modified from
the inside?
Something like:
class C {
int my_var = 3; // semi_const??
void do_something() { my_var = 4; }
}
On Thursday, 12 May 2016 at 15:33:24 UTC, Eric wrote:
is(T : A!T) tells if T can automatically be converted to A!T.
The
last line below is doing just that, yet the template constraint
does not work.
class A(T) if (is(T : A!T))
{
}
Yes, it's a bug. Please file an issue.
Meanwhile try thi
Dne středa 11. května 2016 16:32:18 CEST, Chris via Digitalmars-d-learn
napsal(a):
On Wednesday, 11 May 2016 at 14:28:00 UTC, Vladimir Panteleev wrote:
On Wednesday, 11 May 2016 at 14:26:37 UTC, Vladimir Panteleev wrote: ...
Hm. What's the point then of using
import std.string : strip;
as
Dne středa 11. května 2016 13:25:50 CEST, VlasovRoman via
Digitalmars-d-learn napsal(a):
Hey, guys!
After many attempts pmap function was realized by me. This is
analogous to taskPool.amap function, but I do not know how much
he is good. In simple tests, it showed a corresponding
accelerati
Dne 8.4.2016 v 14:56 Steven Schveighoffer via Digitalmars-d-learn napsal(a):
On 4/8/16 2:08 AM, 9il wrote:
On Thursday, 7 April 2016 at 15:55:16 UTC, Steven Schveighoffer wrote:
On 4/6/16 11:10 AM, Andre wrote:
[...]
Just FYI, you don't need a semicolon there.
[...]
Wow, totally agree
On Friday, 8 April 2016 at 06:08:38 UTC, 9il wrote:
On Thursday, 7 April 2016 at 15:55:16 UTC, Steven Schveighoffer
wrote:
On 4/6/16 11:10 AM, Andre wrote:
[...]
Just FYI, you don't need a semicolon there.
[...]
Wow, totally agree with you. Compiler shouldn't make you jump
through this h
This should not compile. Cat cant access create because it is private. Ok
it can access it but only if you move cat into same module as animal
Dne 6. 4. 2016 17:16 napsal uživatel "Andre via Digitalmars-d-learn" <
digitalmars-d-learn@puremagic.com>:
> Hi,
>
> With 2.071 following coding does not c
Dne 9.3.2016 v 11:26 Guillaume Piolat via Digitalmars-d-learn napsal(a):
On Wednesday, 9 March 2016 at 10:08:33 UTC, ag0aep6g wrote:
On 09.03.2016 10:56, Guillaume Piolat wrote:
If I understand purity correctly
(http://klickverbot.at/blog/2012/05/purity-in-d/), every function out
there can be
I would say dub is broken and should be fixed. Even dub run is really
slow and try to build everything. So please report a bug:
https://github.com/D-Programming-Language/dub/issues
Dne 7.3.2016 v 19:58 ciechowoj via Digitalmars-d-learn napsal(a):
dub --version
DUB version 0.9.24+161-gb9ce700,
maybe: dub build --nodeps
Dne 7.3.2016 v 10:18 ciechowoj via Digitalmars-d-learn napsal(a):
I'm using `dub` to build project. And every time I run `dub` it seems
to check if dependencies are up to date, which takes some time. Is
there a way to switch of that checking? Or any other way to speed
Dne 3.3.2016 v 09:58 Shriramana Sharma via Digitalmars-d-learn napsal(a):
Hello people and thanks for your replies.
Jonathan M Davis via Digitalmars-d-learn wrote:
You can't overload a function and an eponymous template like that. They
need to have distinct names.
Why is it not possible for
Dne 3.3.2016 v 07:12 Shriramana Sharma via Digitalmars-d-learn napsal(a):
Hello. I have a function I want to make CTFE-able as a template.
string ta(string s) { return s ~ "1"; }
template ta(string s) { enum ta = ta(s); }
void main() { string s = ta!"s"; }
Compiling the above I get the errors
Dne 2.3.2016 v 21:39 Adam D. Ruppe via Digitalmars-d-learn napsal(a):
On Wednesday, 2 March 2016 at 12:27:04 UTC, Adrian Matoga wrote:
Is it by design or is it a bug?
And, if it is by design, what is the reason for that?
That's by design. It allows you to override names from a template
mixi
On Wednesday, 2 March 2016 at 14:50:15 UTC, Adrian Matoga wrote:
On Wednesday, 2 March 2016 at 14:36:59 UTC, Daniel Kozak wrote:
OK maybe this one:
template AddField(T) {
T b;
this(Args...)(T b, auto ref Args args)
{
this.b = b;
this(args);
}
this(int a
On Wednesday, 2 March 2016 at 13:18:23 UTC, Adrian Matoga wrote:
On Wednesday, 2 March 2016 at 12:48:47 UTC, Daniel Kozak wrote:
On Wednesday, 2 March 2016 at 12:27:04 UTC, Adrian Matoga
wrote:
(...)
You can use string mixins:
template AddField(T) {
enum AddField = T.stringof ~ ` b
On Wednesday, 2 March 2016 at 12:27:04 UTC, Adrian Matoga wrote:
I can do this:
struct Foo {
int a;
string b;
this(int a) { this.a = a; }
this(Args...)(string b, auto ref Args args) { this.b = b;
this(args); }
}
unittest {
auto foo1 = Foo(5);
auto foo2
On Wednesday, 2 March 2016 at 12:27:04 UTC, Adrian Matoga wrote:
I can do this:
struct Foo {
int a;
string b;
this(int a) { this.a = a; }
this(Args...)(string b, auto ref Args args) { this.b = b;
this(args); }
}
unittest {
auto foo1 = Foo(5);
auto foo2
On Tuesday, 1 March 2016 at 19:59:19 UTC, Ali Çehreli wrote:
On 03/01/2016 08:50 AM, karabuta wrote:
I am almost done with the "programming in D" book. Where will
you
suggest a go from there.
Like others said, I would spend time on Phobos to become
familiar with it; there are many gems in th
auto square_root(T)(T x) if (isBasicType!T)
in
{
assert(x >= 0);
}
out (result)
{
assert((result * result) <= x && (result+1) * (result+1) > x);
}
body
{
return cast(long)std.math.sqrt(cast(real)x);
}
void main()
{
import std.stdio: writeln;
writeln(square_root(2));
}
Dne 29.
Dne 29.2.2016 v 15:38 Ozan via Digitalmars-d-learn napsal(a):
T square_root(T)(T x) if (isBasicType!T) {
in
{
assert(x >= 0);
}
out (result)
{
assert((result * result) <= x && (result+1) * (result+1) > x);
}
body
{
return cast(long)std.math.sqrt(cast(real)x);
}
import std.trait
In your case I would guess with -O -release -inline it would generate
assambly with same (similar) speed.
But in this case it would be different:
mixin template Test()
{
int returnInit() { return int.init; }
}
int returnInitImpl() { return int.init; }
class A
{
mixin Test!(); // add
So I guess pairwise summation is one to blame here.
Dne 21.2.2016 v 16:56 Daniel Kozak napsal(a):
You can use -profile to see what is causing it.
Num TreeFuncPer
CallsTimeTimeCall
2300 550799875 550243765 23 pure
You can use -profile to see what is causing it.
Num TreeFuncPer
CallsTimeTimeCall
2300 550799875 550243765 23 pure nothrow @nogc
@safe double std.algorithm.iteration.sumPairwise!(double,
std.experimental.ndslice.slice.Sl
On Tuesday, 9 February 2016 at 16:58:03 UTC, Daniel Kozak wrote:
On Tuesday, 9 February 2016 at 16:52:09 UTC, Gary Willoughby
wrote:
On Tuesday, 9 February 2016 at 12:50:27 UTC, Jakob Ovrum wrote:
writefln et al sensibly does *not* assume that a pointer to
char is a C string, for memory safety
On Tuesday, 9 February 2016 at 16:52:09 UTC, Gary Willoughby
wrote:
On Tuesday, 9 February 2016 at 12:50:27 UTC, Jakob Ovrum wrote:
writefln et al sensibly does *not* assume that a pointer to
char is a C string, for memory safety purposes.
Print the result of std.string.fromStringz[1] instead:
https://github.com/D-Programming-Language/phobos/blob/v2.070.0/std/concurrency.d#L340
formattedWrite(sink, "Tid(%x)", &mbox);
should be:
formattedWrite(sink, "Tid(%x)", cast(void *)mbox);
On Tue, Feb 9, 2016 at 5:25 PM, Daniel Kozak wrote:
> You are right:
> imp
digitalmars-d-learn@puremagic.com> wrote:
> On 02/09/2016 07:52 AM, Daniel Kozak via Digitalmars-d-learn wrote:
>
>> It is OK, I guess the output is just mixed
>>
>
> Yes, that's an important point but it is not the reason. (Just tested.)
>
> I think thi
OK it seems wierd
On Tue, Feb 9, 2016 at 4:52 PM, Daniel Kozak wrote:
> It is OK, I guess the output is just mixed
>
> On Tue, Feb 9, 2016 at 4:35 PM, miazo via Digitalmars-d-learn <
> digitalmars-d-learn@puremagic.com> wrote:
>
>> Hi,
>>
>> The following
It is OK, I guess the output is just mixed
On Tue, Feb 9, 2016 at 4:35 PM, miazo via Digitalmars-d-learn <
digitalmars-d-learn@puremagic.com> wrote:
> Hi,
>
> The following simple program:
>
> import std.stdio, std.concurrency;
>
> void f1() {
> writeln("owner: ", ownerTid);
> writeln("wo
V Tue, 09 Feb 2016 12:46:59 +
Whirlpool via Digitalmars-d-learn
napsáno:
> Hello,
>
> When you are using a C function (from an external library) that
> returns a pointer on char which is the beginning of a string (I
> know that C does not have a string type, that they are just
> arrays of
V Mon, 08 Feb 2016 08:25:09 +
cy via Digitalmars-d-learn napsáno:
> When I factor out code from my modules, it really, really often
> leaves import statements that just sit there doing nothing,
> making it look like my program is more complex than it is. How do
> I get warned for leaving t
V Sun, 07 Feb 2016 23:47:39 +
Matt Elkins via Digitalmars-d-learn
napsáno:
> On Sunday, 7 February 2016 at 23:11:34 UTC, anonymous wrote:
> > On 07.02.2016 23:49, Matt Elkins wrote:
> >> Oi. Yes, I can, but it is quite a lot of code even if you
> >> don't count
> >> that it is dependent on
V Fri, 05 Feb 2016 03:47:40 +
tcak via Digitalmars-d-learn
napsáno:
> On Thursday, 4 February 2016 at 22:27:31 UTC, Ali Çehreli wrote:
> > On 02/04/2016 12:25 PM, tcak wrote:
> >
> > > void threadFunc(){
> > > scope(exit){
> > > writeln("Leaving 2: ", stopRequested);
> > >
V Fri, 05 Feb 2016 05:48:27 +
tcak via Digitalmars-d-learn
napsáno:
> On Friday, 5 February 2016 at 03:47:40 UTC, tcak wrote:
> > On Thursday, 4 February 2016 at 22:27:31 UTC, Ali Çehreli wrote:
> >> On 02/04/2016 12:25 PM, tcak wrote:
> >>
> >> > [...]
> >>
> >> That would happen when
On Tuesday, 2 February 2016 at 15:01:57 UTC, anonymous wrote:
On 02.02.2016 15:07, Daniel Kozak wrote:
[...]
The key thing to understand is that the foreach is a "static"
one. A static foreach is unrolled at compile-time.
[...]
Thanks :), this is all I need to know
On Tuesday, 2 February 2016 at 14:47:43 UTC, Marc Schütz wrote:
On Tuesday, 2 February 2016 at 14:12:54 UTC, Daniel Kozak wrote:
On Tuesday, 2 February 2016 at 13:57:54 UTC, Marc Schütz wrote:
On Tuesday, 2 February 2016 at 13:52:55 UTC, Marc Schütz
wrote:
The last call should work IMO, but it
On Tuesday, 2 February 2016 at 13:57:54 UTC, Marc Schütz wrote:
On Tuesday, 2 February 2016 at 13:52:55 UTC, Marc Schütz wrote:
The last call should work IMO, but it doesn't. I believe
that's a compiler bug.
Filed:
https://issues.dlang.org/show_bug.cgi?id=15640
I would say it is not a bug
te
import std.stdio;
import std.typetuple : TypeTuple;
alias cs = TypeTuple!(0, 1, 2, 3);
void main(string[] argv)
{
switch(argv.length)
{
default: writeln("Uknown number of args"); break;
foreach(c; cs)
{
case c: writefln("%s args", c);
break
On Tuesday, 2 February 2016 at 13:20:33 UTC, Voitech wrote:
Hi, Is it possible to bound T... in template with some type ?
For single Parameter declaration it can be done by T:SomeType
but variadics does not seems to have that possibility ?
Cheers
import std.stdio;
import std.meta: allSatisfy;
V Mon, 01 Feb 2016 12:19:10 +
Namal via Digitalmars-d-learn
napsáno:
> On Monday, 1 February 2016 at 12:12:00 UTC, Jonathan M Davis
> wrote:
> > On Monday, February 01, 2016 11:15:40 Namal via
> > Digitalmars-d-learn wrote:
> >> Sorry guys that I didn't express myself well. I also mixed
V Mon, 01 Feb 2016 11:15:40 +
Namal via Digitalmars-d-learn
napsáno:
> Sorry guys that I didn't express myself well. I also mixed some
> stuff up. What I wanted to ask is this, in c++ this is valid
>
> int x = 3;
> int y = 10;
> int arr [x][y];
>
> x,y are known at the co
V Tue, 26 Jan 2016 15:24:00 +
Igor via Digitalmars-d-learn
napsáno:
> On Tuesday, 26 January 2016 at 14:48:48 UTC, Daniel Kozak wrote:
> > V Tue, 26 Jan 2016 14:20:29 +
> > Igor via Digitalmars-d-learn
> > napsáno:
> >
> >> [...]
> >
V Tue, 26 Jan 2016 14:20:29 +
Igor via Digitalmars-d-learn
napsáno:
> I have successfully malloc'ed an object but when I go to free it
> in the destructor I get an exception. The destructor simply has
>
> ~this() // destructor for Foo
> {
> core.stdc.stdlib.free(&this);
> }
>
>
> aut
V Tue, 26 Jan 2016 13:56:39 +
Igor via Digitalmars-d-learn
napsáno:
> On Tuesday, 26 January 2016 at 09:32:06 UTC, Daniel Kozak wrote:
> > V Tue, 26 Jan 2016 05:47:42 +
> > Igor via Digitalmars-d-learn
> > napsáno:
> >
> >> On Tuesday, 26 Janua
V Tue, 26 Jan 2016 05:47:42 +
Igor via Digitalmars-d-learn
napsáno:
> On Tuesday, 26 January 2016 at 05:11:54 UTC, Mike Parker wrote:
> > On Tuesday, 26 January 2016 at 01:09:50 UTC, Igor wrote:
> >> Is there any examples that shows how to properly allocate an
> >> object of a class type w
On Wednesday, 20 January 2016 at 13:09:13 UTC, Daniel Kozak wrote:
On Wednesday, 20 January 2016 at 13:06:14 UTC, pineapple wrote:
On Wednesday, 20 January 2016 at 12:56:51 UTC, Ali Çehreli
wrote:
And there is another example here:
http://ddili.org/ders/d.en/templates_more.html
On Wednesday, 20 January 2016 at 13:06:14 UTC, pineapple wrote:
On Wednesday, 20 January 2016 at 12:56:51 UTC, Ali Çehreli
wrote:
And there is another example here:
http://ddili.org/ders/d.en/templates_more.html#ix_templates_more.tuple%20template%20parameter
Ali
Thank you!
What's the purpo
On Wednesday, 20 January 2016 at 13:04:23 UTC, Daniel Kozak wrote:
V Wed, 20 Jan 2016 12:38:20 +
pineapple via Digitalmars-d-learn
napsáno:
import std.stdio;
struct S
{
this(Args...)(Args args)
{
foreach(Type, Value;args)
{
writefln("Type: %s
V Wed, 20 Jan 2016 12:38:20 +
pineapple via Digitalmars-d-learn
napsáno:
> I'd like to make a constructor which takes a variable list of
> arguments, of a short list of possible types, with different
> handling depending on the type. I haven't been able to find any
> documentation or examp
Soviet Friend píše v Út 19. 01. 2016 v 22:12 +:
> I just attempted to add one ubyte to another and store the result
> in a ubyte but apparently ubytes get converted to ints when being
> added... and converting what becomes an int becomes impossible to
> store in a ubyte without an explicit c
V Thu, 14 Jan 2016 17:32:47 +
NX via Digitalmars-d-learn napsáno:
> Please explain.
Regression: something works before does not work anymore
Bug: something does not work as expected (regression is one type of bug)
On Wednesday, 13 January 2016 at 12:39:36 UTC, Jacob Carlborg
wrote:
On 2016-01-13 10:48, Shriramana Sharma wrote:
This is not what alias <> this is supposed to do, right?
No.
So how am I supposed to get the mixed in ctors work?
Looks like a limitation in the language.
This works:
mixi
V Tue, 12 Jan 2016 15:41:02 +
ParticlePeter via Digitalmars-d-learn
napsáno:
> I have a function type and variable and assign a function to it:
>
> void function( int i ) myFunc;
> myFunc = void function( int i ) { myCode; }
>
> How would I declare an alias for void function( int i ) such t
V Thu, 7 Jan 2016 16:35:24 +0100
"Robert M. Münch via Digitalmars-d-learn"
napsáno:
> When I build for Windows, it seems that the "libevent" driver is
> used. I can see that there is a "Win32EventDriver" which setups a GUI
> message loop as well. How can I use this driver instead of the
> "libeve
On Thursday, 31 December 2015 at 11:52:01 UTC, Shriramana Sharma
wrote:
Using DMD 2.0.69.2, the following code:
extern (C) double sqrt(double x);
enum q = sqrt(4.0);
gives the error:
Error: sqrt cannot be interpreted at compile time, because it
has no available source code
But if I do:
imp
V Thu, 31 Dec 2015 22:23:43 +1300
Rikki Cattermole via Digitalmars-d-learn
napsáno:
> On 31/12/15 10:17 PM, Daniel Kozak via Digitalmars-d-learn wrote:
> > V Thu, 31 Dec 2015 09:09:20 +
> > yawniek via Digitalmars-d-learn
> > napsáno:
> >
> >> On Thursd
V Thu, 31 Dec 2015 09:09:20 +
yawniek via Digitalmars-d-learn
napsáno:
> On Thursday, 31 December 2015 at 08:51:42 UTC, Daniel Kozak wrote:
> > I try to build vibe-d Hello world app with dub, but I have many
> > problems with dub, nothing works at all
> >
> > E
V Thu, 31 Dec 2015 09:09:20 +
yawniek via Digitalmars-d-learn
napsáno:
> On Thursday, 31 December 2015 at 08:51:42 UTC, Daniel Kozak wrote:
> > I try to build vibe-d Hello world app with dub, but I have many
> > problems with dub, nothing works at all
> >
> > E
I try to build vibe-d Hello world app with dub, but I have many
problems with dub, nothing works at all
Error: Output file 'client.o' for module 'vibe.http.client'
collides with previous module 'vibe.db.mongo.client'. See the -oq
option
and allmost nothing works as expected. How can I do one
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