Hi there,
I have a few questions about what is safe to assume when writing
concurrent code in D with data sharing (as opposed to message
passing).
After doing a fair amount of reading, I'm still slightly hazy
about what shared does and doesn't guarantee. Here is the only
assumption I unders
i'm trying directx bindings from dsource
(http://dsource.org/projects/bindings/wiki/DirectX)
and encountered problem, when calling swap chain getbuffer it
suddenly crashes. does anyone using it? any help please :(
// Create a render target view
ID3D11Texture2D* pBackBuffer;
// C++ vers
On 2013-10-02 23:07, Spacen Jasset wrote:
I recently heard about dub and other useful things happening in the D
world after being away from it for a long while. So, as you do I thought
I would see what's going on.
C:\bzr\mk4k-dmd2>dub build
Checking dependencies in 'C:\bzr\mk4k-dmd2'
Building c
On 2013-10-02 19:54, Sean Kelly wrote:
I think it used to work roughly this way but was changed… um… maybe 2 years ago?
It has worked like this for as long as I can remember. I've been using D
for 6-7 years.
--
/Jacob Carlborg
On 10/3/13, Craig Dillabaugh wrote:
> void main( string[] args ) {
> string str = "Hello";
> write( "file.txt", str );
>
> string hello_file = readText("file.txt");
>
> writeln( hello_file );
> }
You can also disambiguate by preferring one symbol over another with an alias:
alias
On Thursday, 3 October 2013 at 00:04:31 UTC, Jonathan M Davis
wrote:
On Thursday, October 03, 2013 01:39:38 Craig Dillabaugh wrote:
Hello,
I have the following program:
import std.file;
import std.stdio;
void main( string[] args ) {
string str = "Hello";
write( "file.txt", str );
string hello
On Thursday, 3 October 2013 at 00:04:31 UTC, Jonathan M Davis
wrote:
On Thursday, October 03, 2013 01:39:38 Craig Dillabaugh wrote:
Hello,
I have the following program:
import std.file;
import std.stdio;
void main( string[] args ) {
string str = "Hello";
write( "file.txt", str );
string hello
On Thursday, October 03, 2013 01:39:38 Craig Dillabaugh wrote:
> Hello,
> I have the following program:
>
> import std.file;
> import std.stdio;
>
> void main( string[] args ) {
> string str = "Hello";
> write( "file.txt", str );
>
> string hello_file = readText("file.txt");
>
> writeln( hello_
On Wednesday, 2 October 2013 at 23:39:39 UTC, Craig Dillabaugh
wrote:
Hello,
I have the following program:
import std.file;
import std.stdio;
void main( string[] args ) {
string str = "Hello";
write( "file.txt", str );
string hello_file = readText("file.txt");
writeln( hello_file
Hello,
I have the following program:
import std.file;
import std.stdio;
void main( string[] args ) {
string str = "Hello";
write( "file.txt", str );
string hello_file = readText("file.txt");
writeln( hello_file );
}
When I try to compile this I get:
test.d(6): Error: std.stdio.wr
On Wednesday, 2 October 2013 at 21:44:37 UTC, Paul wrote:
auto fout = File("myfile.csv", "w"); is what I'm currently
using.
You should be able to just pass fout to a function normally:
void writeTo(File fout) {
fout.writeln("info,here,etc");
}
void main() {
auto fout = File("myfile.csv"
On 10/02/2013 02:44 PM, Paul wrote:
I would like to open a file before I enter a function and be able to
write to it while I'm in the function. I'm not having any luck.
Shared? Global? Pass a pointer to the funcion?
auto fout = File("myfile.csv", "w"); is what I'm currently using.
Thanks for a
I would like to open a file before I enter a function and be able
to write to it while I'm in the function. I'm not having any
luck. Shared? Global? Pass a pointer to the funcion?
auto fout = File("myfile.csv", "w"); is what I'm currently using.
Thanks for any assistance.
I recently heard about dub and other useful things happening in the D
world after being away from it for a long while. So, as you do I thought
I would see what's going on.
C:\bzr\mk4k-dmd2>dub build
Checking dependencies in 'C:\bzr\mk4k-dmd2'
Building configuration "application", build type de
On Wednesday, 2 October 2013 at 17:07:55 UTC, Ali Çehreli wrote:
On 10/02/2013 06:09 AM, Daniel Davidson wrote:
> 1. If a variable is never mutated, make it const, not
immutable.
> 2. Make the parameter reference to immutable if that is how
you will use
> it anyway. It is fine to ask a favor fro
On Wednesday, 2 October 2013 at 19:35:58 UTC, Joseph Cassman
wrote:
Any ideas?
Looks like my testing was flawed. The docs say that byte values
are not supported so I tried the above code with the other
operand sizes and it works. Missed the right combination of
instructions in testing.
Ple
I cannot figure out why I get this error
b.d(6): Error: bad type/size of operands 'cmovz'
Failed: 'dmd' '-v' '-o-' 'b.d' '-I.'
from the following code.
void main() {
asm {
movCL,1;
movAL,1;
cmpAL,0;
cmovz BL,CL;
}
}
I get the same error when
On Wednesday, October 02, 2013 13:46:23 Joseph Rushton Wakeling wrote:
> Hello all,
>
> I've noticed that various places in Phobos docs use the WEB function, as in
> e.g.:
>
> Authors: $(WEB erdani.org, Andrei Alexandrescu)
>
> However, this seems to be some custom function that only works with
Alexandr Druzhinin:
? I didn't understand about trailing []
I meant something more like this, but I don't know how much of an
improvement this is:
import std.typecons, std.typetuple;
template Foo(T1, T2) {
enum Foo = 1;
}
void main() {
int x;
float f;
enum y = Foo!(typeof
On Oct 1, 2013, at 7:10 PM, Nick Sabalausky
wrote:
> I thought variable.init was different from T.init and gave the value of
> the explicit initializer if one was used. Was I mistaken?:
>
> import std.stdio;
> void main()
> {
> int a = 5;
> writeln(a.init); // Outputs 0, not 5
> }
On 10/02/2013 06:09 AM, Daniel Davidson wrote:
> I'm reviewing Ali's insightful presentation from 2013 DConf. I
> wonder has he or anyone else followed up on the concepts or
> formalized some guidelines that could achieve consensus.
I have not followed up on those concepts.
> 1. If a variable i
On Wed, Oct 02, 2013 at 01:46:23PM +0200, Joseph Rushton Wakeling wrote:
> Hello all,
>
> I've noticed that various places in Phobos docs use the WEB function, as in
> e.g.:
>
> Authors: $(WEB erdani.org, Andrei Alexandrescu)
>
> However, this seems to be some custom function that only wo
On Wednesday, 2 October 2013 at 13:31:04 UTC, Joseph Rushton
Wakeling wrote:
On 29/09/13 11:37, monarch_dodra wrote:
On Sunday, 29 September 2013 at 09:00:56 UTC, simendsjo wrote:
What is the status of adding these annotations to phobos?
It's difficult to
use these until phobos gets them. E.g.
02.10.2013 22:47, bearophile пишет:
It's often a good idea to use typeof to keep the code more DRY and safer.
I'm sure keeping the code dry and clean is very good idea, but using
typeof is rather verbose and just is unusual and verbose a little bit.
Another possible solution is to put the
Alexandr Druzhinin:
auto msg = receiveOnly!(
typeof(request_id),
typeof(zoom),
typeof(x),
typeof(y),
typeof(path),
typeof(url)
)();
Or may be I'm worrying about nonsense and better I'd start
thinking about more useful things? :)
It's often a go
I'm curious what is the best way to code like this:
// request_id zoom x y pathurl
auto msg = receiveOnly!(size_t, zoom, uint, uint, string, string)();
or like this
auto msg = receiveOnly!(
typeof(request_id),
typeof(zoom),
typeof(x),
02.10.2013 12:41, Jonathan M Davis пишет:
On Wednesday, October 02, 2013 12:32:24 Alexandr Druzhinin wrote:
Is it safe to replace code:
uint index;
// do something
index++;
if(index == index.max)
index = index.init;
by the following code
uint index;
// do something
index++; /// I use unsigned
On 29/09/13 11:37, monarch_dodra wrote:
On Sunday, 29 September 2013 at 09:00:56 UTC, simendsjo wrote:
What is the status of adding these annotations to phobos? It's difficult to
use these until phobos gets them. E.g. to! and format is not pure.
Most of phobos is templated, meaning it relies o
I'm reviewing Ali's insightful presentation from 2013 DConf. I
wonder has he or anyone else followed up on the concepts or
formalized some guidelines that could achieve consensus. I
definitely agree it would be helpful to have a 50 Ways To Improve
Your D. The first thing I'd like to see is a se
On Tuesday, 1 October 2013 at 17:35:07 UTC, Artur Skawina wrote:
The symbols are looked up in parent scope first, the implicit
conversion happens later.
I expected the compiler to check the aliasThis member right after
the current scope. The language reference only says, that
undefined lookup
Hello all,
I've noticed that various places in Phobos docs use the WEB function, as in
e.g.:
Authors: $(WEB erdani.org, Andrei Alexandrescu)
However, this seems to be some custom function that only works with the
dlang.org website build process -- if you just run regular dmd -o- -D on t
On Wednesday, October 02, 2013 11:15:00 monarch_dodra wrote:
> Last time I read TDPL, I *seem* to remember that it stated that D
> targeted *exclusively* 2's complement architechture. So I'd
> conclude that, even if it is not *specified*, the only logical
> behavior for signed under/over flow, is t
On 01/10/13 13:15, monarch_dodra wrote:
By using the operator's return type, you get, basically, what the compiler
believes is the "common type" that you'd get from either a T1, or a T2.
Back to the code:
static if (is(typeof(true ? T[0].init : T[1].init) U))
This basically checks if ternary co
On Wednesday, 2 October 2013 at 08:51:43 UTC, qznc wrote:
On Wednesday, 2 October 2013 at 05:41:50 UTC, Jonathan M Davis
wrote:
On Wednesday, October 02, 2013 12:32:24 Alexandr Druzhinin
wrote:
Is it safe to replace code:
uint index;
// do something
index++;
if(index == index.max)
index = inde
On Wednesday, 2 October 2013 at 01:19:21 UTC, Jesse Phillips
wrote:
For me, if the program didn't format brackets on the same line
I wouldn't use it.
I'm guessing you don't use druntime or phobos then :p
On 01/10/13 13:13, John Colvin wrote:
This contains quite a bit of trickery. A ternary expression must evaluate to a
single, statically known type. Therefore, true ? T[0].init : T[1].init will only
be a valid expression if there is a common type between T[0] and T[1]
Ohh! It's saying "U is the
On Wednesday, 2 October 2013 at 05:41:50 UTC, Jonathan M Davis
wrote:
On Wednesday, October 02, 2013 12:32:24 Alexandr Druzhinin
wrote:
Is it safe to replace code:
uint index;
// do something
index++;
if(index == index.max)
index = index.init;
by the following code
uint index;
// do something
On Wednesday, October 02, 2013 10:38:10 qznc wrote:
> On Wednesday, 2 October 2013 at 03:28:59 UTC, Jonathan M Davis
>
> wrote:
> > On Wednesday, October 02, 2013 03:19:19 Jesse Phillips wrote:
> >> For me, if the program didn't format brackets on the same line
> >> I
> >> wouldn't use it. If you
On Wednesday, 2 October 2013 at 03:28:59 UTC, Jonathan M Davis
wrote:
On Wednesday, October 02, 2013 03:19:19 Jesse Phillips wrote:
For me, if the program didn't format brackets on the same line
I
wouldn't use it. If you start making things configurable, may
as
well improve indent's support fo
On Wednesday, 2 October 2013 at 02:10:35 UTC, Nick Sabalausky
wrote:
I thought variable.init was different from T.init and gave the
value of
the explicit initializer if one was used. Was I mistaken?:
import std.stdio;
void main()
{
int a = 5;
writeln(a.init); // Outputs 0, not 5
40 matches
Mail list logo