On Saturday, 21 September 2013 at 17:03:14 UTC, Brad Roberts
wrote:
On 9/21/13 9:01 AM, Maxim Fomin wrote:
On Saturday, 21 September 2013 at 14:30:19 UTC, Flamaros wrote:
I tried to used Valgrind (Linux) and Dr Memory (Windows)
without success to find a big leak I have
in my application.
But b
On Saturday, September 21, 2013 20:30:00 Ruslan Mullakhmetov wrote:
> i use pipe() syscall from my program. when i compile it I got the
> following msg:
>
> Error: pipe cannot be interpreted at compile time, because it has
> no available source code
>
> how can i fix it?
>
> dmd 2.063.2, Mac OS
On 21/09/13 21:13, Gary Willoughby wrote:
Maybe i'm wrong but i'm assuming you are pre-calculating the shortest paths from
each node to all others is because you intend to traverse a path at some point
in the future? The problem with this approach is that if a node is marked as
impassable then yo
On Saturday, 21 September 2013 at 15:49:00 UTC, rasmus svensson
wrote:
Assuming the shortest path from from all nodes to every other
node is already pre-computed:
What is a fast algorithm to update all paths, if one node is
marked as inpassible.
Any good 3rd party library or research paper o
On 21/09/13 17:48, rasmus svensson wrote:
Assuming the shortest path from from all nodes to every other node is already
pre-computed:
What is a fast algorithm to update all paths, if one node is marked as
inpassible.
Any good 3rd party library or research paper out there?
This is on the basi
i use pipe() syscall from my program. when i compile it I got the
following msg:
Error: pipe cannot be interpreted at compile time, because it has
no available source code
how can i fix it?
dmd 2.063.2, Mac OS X
On Saturday, 21 September 2013 at 17:03:14 UTC, Brad Roberts
wrote:
That's wrong. Both DMD and Valgrind are software, both of
which can be debugged and changed. Please file appropriate bug
reports, hopefully with nicely minimized test cases.
I ran into an issue like this once where DMD would
On 9/21/13 9:01 AM, Maxim Fomin wrote:
On Saturday, 21 September 2013 at 14:30:19 UTC, Flamaros wrote:
I tried to used Valgrind (Linux) and Dr Memory (Windows) without success to
find a big leak I have
in my application.
But both tools can't launch my application without make it crash.
Is app
On Saturday, 21 September 2013 at 16:01:17 UTC, Maxim Fomin wrote:
On Saturday, 21 September 2013 at 14:30:19 UTC, Flamaros wrote:
I tried to used Valgrind (Linux) and Dr Memory (Windows)
without success to find a big leak I have in my application.
But both tools can't launch my application with
On Saturday, 21 September 2013 at 16:09:35 UTC, simendsjo wrote:
On Saturday, 21 September 2013 at 15:43:11 UTC, Maxim Fomin
wrote:
On Saturday, 21 September 2013 at 11:13:57 UTC, simendsjo
wrote:
I want to know if a variable has changed .init, but I don't
know if it's possible if the .init val
On Saturday, 21 September 2013 at 16:09:35 UTC, simendsjo wrote:
On Saturday, 21 September 2013 at 15:43:11 UTC, Maxim Fomin
wrote:
On Saturday, 21 September 2013 at 11:13:57 UTC, simendsjo
wrote:
I want to know if a variable has changed .init, but I don't
know if it's possible if the .init val
On Saturday, 21 September 2013 at 15:43:11 UTC, Maxim Fomin wrote:
On Saturday, 21 September 2013 at 11:13:57 UTC, simendsjo wrote:
I want to know if a variable has changed .init, but I don't
know if it's possible if the .init value is the same. Does
anyone have a solution for this?
int a;
On Saturday, 21 September 2013 at 14:30:19 UTC, Flamaros wrote:
I tried to used Valgrind (Linux) and Dr Memory (Windows)
without success to find a big leak I have in my application.
But both tools can't launch my application without make it
crash.
Is application crashing without these tools? P
Assuming the shortest path from from all nodes to every other
node is already pre-computed:
What is a fast algorithm to update all paths, if one node is
marked as inpassible.
Any good 3rd party library or research paper out there?
On Saturday, 21 September 2013 at 11:35:11 UTC, bearophile wrote:
init is part of a type and you can't change it.
Bye,
bearophile
Well, D wouldn't be D, if it did not allow something like this
for aggregate types:
import core.stdc.string, std.stdio;
pure hack(T)(T value) if (is(T == class
On Saturday, 21 September 2013 at 11:13:57 UTC, simendsjo wrote:
I want to know if a variable has changed .init, but I don't
know if it's possible if the .init value is the same. Does
anyone have a solution for this?
int a;
int b = 0;
pragma(msg, a.init); // 0
pragma(msg, b.ini
On Saturday, 21 September 2013 at 14:11:44 UTC, simendsjo wrote:
On Saturday, 21 September 2013 at 13:55:00 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:48:00 UTC, simendsjo
wrote:
On Saturday, 21 September 2013 at 13:38:44 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:30
I tried to used Valgrind (Linux) and Dr Memory (Windows) without
success to find a big leak I have in my application.
But both tools can't launch my application without make it crash.
Do I need do something particular, to have a chance to see one of
those tool working fine with my application?
On 21/09/13 16:23, bearophile wrote:
I think that's sufficiently safe. If the GC run before you have initialized
those fields, and some of those fields are references/pointers, that could cause
memory leaks until the next time the GC runs.
Thanks for clarifying where un vs. minimally matters --
simendsjo:
I'm setting every element in the array, and every field of the
element, so I should be safe, right?
I think that's sufficiently safe. If the GC run before you have
initialized those fields, and some of those fields are
references/pointers, that could cause memory leaks until the n
On Saturday, 21 September 2013 at 13:55:00 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:48:00 UTC, simendsjo wrote:
On Saturday, 21 September 2013 at 13:38:44 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:30:19 UTC, simendsjo
wrote:
I'm though of using if for aggregates,
On Saturday, 21 September 2013 at 13:48:00 UTC, simendsjo wrote:
On Saturday, 21 September 2013 at 13:38:44 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:30:19 UTC, simendsjo
wrote:
I'm though of using if for aggregates, yes. But this doesn't
handle the case where you set the same va
On Saturday, 21 September 2013 at 13:38:44 UTC, Dicebot wrote:
On Saturday, 21 September 2013 at 13:30:19 UTC, simendsjo wrote:
I'm though of using if for aggregates, yes. But this doesn't
handle the case where you set the same value is T.init.
I don't think those two case are any different fr
On Saturday, 21 September 2013 at 13:30:19 UTC, simendsjo wrote:
I'm though of using if for aggregates, yes. But this doesn't
handle the case where you set the same value is T.init.
I don't think those two case are any different from the type
system point of view, manual or default.
On Saturday, 21 September 2013 at 11:36:32 UTC, bearophile wrote:
simendsjo:
Thanks. uninitializedArray works well for my need.
uninitializedArray is the wrong function to use in 99.9% of the
times. std.array docs probably have not explained you well
enough the risks of its usage.
Bye,
be
On Saturday, 21 September 2013 at 12:50:20 UTC, Andrej Mitrovic
wrote:
On 9/21/13, bearophile wrote:
I think there is no simple
way to know if a variable has being default-initialized or not.
Why do you want to know it?
There is however a way to extract it if it's a part of an
aggregate:
-
On 9/21/13, bearophile wrote:
> I think there is no simple
> way to know if a variable has being default-initialized or not.
> Why do you want to know it?
There is however a way to extract it if it's a part of an aggregate:
-
struct S
{
int x = 1;
}
void main()
{
static assert(S.x.i
simendsjo:
Thanks. uninitializedArray works well for my need.
uninitializedArray is the wrong function to use in 99.9% of the
times. std.array docs probably have not explained you well enough
the risks of its usage.
Bye,
bearophile
simendsjo:
I want to know if a variable has changed .init, but I don't
know if it's possible if the .init value is the same. Does
anyone have a solution for this?
int a;
int b = 0;
pragma(msg, a.init); // 0
pragma(msg, b.init); // 0
// how can I see that b has "= 0"?
ini
I want to know if a variable has changed .init, but I don't know
if it's possible if the .init value is the same. Does anyone have
a solution for this?
int a;
int b = 0;
pragma(msg, a.init); // 0
pragma(msg, b.init); // 0
// how can I see that b has "= 0"?
On Saturday, 21 September 2013 at 10:40:07 UTC, bearophile wrote:
simendsjo:
This is incorrect, but what is the correct syntax? The arrays
page only says it's "an advanced feature", but doesn't show
the syntax.
int[] a = new int[1](void);
The simplest way to allocate a void-initialized GC-
simendsjo:
This is incorrect, but what is the correct syntax? The arrays
page only says it's "an advanced feature", but doesn't show the
syntax.
int[] a = new int[1](void);
The simplest way to allocate a void-initialized GC-managed
dynamic array in D is probably to use one of the two funct
On Wednesday, 29 May 2013 at 21:17:29 UTC, Namespace wrote:
Why is the phobos lib automatically detected with dmd 2.062 ,
but not with 2.063?
Any other answer? I have the same problem again.
And I hate it.
This is incorrect, but what is the correct syntax? The arrays
page only says it's "an advanced feature", but doesn't show the
syntax.
int[] a = new int[1](void);
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