On Sunday, 11 June 2017 at 05:36:08 UTC, helxi wrote:
I was writing a program that reads and prints the first nth
lines to the stdout:
import std.stdio;
void main(string[] args)
{
import std.algorithm, std.range;
import std.conv;
stdin.byLine.take(args[1].to!ulong).each!writeln;
}
I was writing a program that reads and prints the first nth lines
to the stdout:
import std.stdio;
void main(string[] args)
{
import std.algorithm, std.range;
import std.conv;
stdin.byLine.take(args[1].to!ulong).each!writeln;
}
As far as I understand the stdin.byLine.take(args[1].t
On Sunday, 11 June 2017 at 03:48:57 UTC, Joel wrote:
On Sunday, 11 June 2017 at 02:38:21 UTC, Mike Parker wrote:
On Sunday, 11 June 2017 at 01:30:37 UTC, Joel wrote:
but still 2.074.0 (not 74.1)
Joels-MacBook-Pro:Testing joelchristensen$ dmd
DMD64 D Compiler v2.074.0
It's probably related
On Sunday, 11 June 2017 at 03:54:05 UTC, Mike Parker wrote:
On Sunday, 11 June 2017 at 03:48:57 UTC, Joel wrote:
curl https://i.dlang.io | bash -s
But I'm not sure about doing this.
I'm don't what that means, but Homebrew is giving you 2.074.1,
it's just that the binary has the wrong versi
On Sunday, 11 June 2017 at 03:48:57 UTC, Joel wrote:
curl https://i.dlang.io | bash -s
But I'm not sure about doing this.
I'm don't what that means, but Homebrew is giving you 2.074.1,
it's just that the binary has the wrong version number compiled
in.
On Sunday, 11 June 2017 at 02:38:21 UTC, Mike Parker wrote:
On Sunday, 11 June 2017 at 01:30:37 UTC, Joel wrote:
but still 2.074.0 (not 74.1)
Joels-MacBook-Pro:Testing joelchristensen$ dmd
DMD64 D Compiler v2.074.0
It's probably related to this:
http://forum.dlang.org/post/abyacihlxtcphnhz
On Sunday, 11 June 2017 at 01:30:37 UTC, Joel wrote:
but still 2.074.0 (not 74.1)
Joels-MacBook-Pro:Testing joelchristensen$ dmd
DMD64 D Compiler v2.074.0
It's probably related to this:
http://forum.dlang.org/post/abyacihlxtcphnhzi...@forum.dlang.org
but still 2.074.0 (not 74.1)
I'm not that familier brew. I've tried `brew upgrade` and `brew
update`.
Joels-MacBook-Pro:Testing joelchristensen$ brew upgrade dmd
==> Upgrading 1 outdated package, with result:
dmd 2.074.1
==> Upgrading dmd
==> Downloading
https://homebrew.bintray.com/bottles/d
On 06/10/2017 07:04 PM, WhatMeWorry wrote:
Dub or Dmd dies when it can't find the linker. Like so:
C:\Users\kheaser\Git\Delivery\projects\00_01_print_ogl_ver>dub run
--arch=x86_64 --force
Performing "debug" build using dmd for x86_64.
derelict-util 2.0.6: building configuration "library"...
On Saturday, 10 June 2017 at 16:11:31 UTC, WhatMeWorry wrote:
kheaser@IT-ASST-SB MINGW64
/c/Users/kheaser/Git/Delivery/projects (master)
$ dub init 00_01_print_ogl_ver
... All this white space here is me just pressing the Enter key
... to get the default values.
If the problem is that the t
On Sat, 2017-06-10 at 16:45 +, Antonio Corbi via Digitalmars-d-
learn wrote:
> […]
>
> It seems to work for me with a dumb example:
[…]
Spurred on by your report of success, I discovered my error. D treats a
char[1024] as 1024 characters when using the %s format specifier. I had
to use fromSt
Dub or Dmd dies when it can't find the linker. Like so:
C:\Users\kheaser\Git\Delivery\projects\00_01_print_ogl_ver>dub
run --arch=x86_64 --force
Performing "debug" build using dmd for x86_64.
derelict-util 2.0.6: building configuration "library"...
derelict-al 1.0.3: building configuration "l
On Saturday, 10 June 2017 at 16:10:18 UTC, Russel Winder wrote:
It appears that std.stdio.stderr does not wor exactly as stdio
stderr
does. In particular std.stdio.stderr.writef(…) does not work as
fprintf(stderr…) does.
Some code I am porting from C++ to D makes use of ANSI escape
codes to go
kheaser@IT-ASST-SB MINGW64 /c/Users/kheaser/Git/Delivery/projects
(master)
$ dub init 00_01_print_ogl_ver
... All this white space here is me just pressing the Enter key
... to get the default values.
Package recipe format (sdl/json) [json]: Name
[00_01_print_ogl_ver]: Description [A minim
It appears that std.stdio.stderr does not wor exactly as stdio stderr
does. In particular std.stdio.stderr.writef(…) does not work as
fprintf(stderr…) does.
Some code I am porting from C++ to D makes use of ANSI escape codes to
go up a line and overwrite what was there, as well as change colours.
On Saturday, 10 June 2017 at 14:35:48 UTC, ag0aep6g wrote:
...
Just that you shouldn't take my version of addNode and rely on
it without double checking that it's correct.
Ah, Okay. I rechecked that everything is working. The size is
correct, and the membership is correct for every insert/dele
On 06/10/2017 06:57 AM, Mark wrote:
On Friday, 9 June 2017 at 15:12:04 UTC, ag0aep6g wrote:
...
Note that this is only supposed to show how to do the special casing
for classes. addNode probably doesn't do exactly what it's supposed to
do in your tree.
I'm not sure what you mean by this?
On Saturday, 10 June 2017 at 14:14:53 UTC, Steven Schveighoffer
wrote:
I can confirm on my system, ldc with bounds check off was at
least twice as slow as with just -release.
Definitely seems like a bug
-Steve
Ya, see https://github.com/ldc-developers/ldc/issues/2161
On Saturday, 10 June 2017 at 13:43:48 UTC, Nicholas Wilson wrote:
On Saturday, 10 June 2017 at 12:44:07 UTC, Honey wrote:
On Saturday, 10 June 2017 at 12:23:05 UTC, Nicholas Wilson
wrote:
[...]
Are you saying that introducing additional checks enables the
optimizer to eliminate more or more
On Saturday, 10 June 2017 at 12:44:07 UTC, Honey wrote:
On Saturday, 10 June 2017 at 12:23:05 UTC, Nicholas Wilson
wrote:
On Saturday, 10 June 2017 at 12:16:34 UTC, Honey wrote:
Is it expected that turning off bounds checking can lead to a
performance decrease?
Yes, with it on you are doing a
On Saturday, 10 June 2017 at 12:23:05 UTC, Nicholas Wilson wrote:
On Saturday, 10 June 2017 at 12:16:34 UTC, Honey wrote:
Is it expected that turning off bounds checking can lead to a
performance decrease?
Yes, with it on you are doing an "is the index <= the length"
for every array access. N
On Saturday, 10 June 2017 at 12:16:34 UTC, Honey wrote:
On Saturday, 10 June 2017 at 11:53:44 UTC, Johan Engelen wrote:
`-release` should be synonymous with `-release
-boundscheck=off`.
Nope it's not.
http://www.digitalmars.com/d/archives/digitalmars/D/What_s_the_deal_with_-boundscheck_260237.
On Saturday, 10 June 2017 at 11:53:44 UTC, Johan Engelen wrote:
`-release` should be synonymous with `-release
-boundscheck=off`.
Nope it's not.
http://www.digitalmars.com/d/archives/digitalmars/D/What_s_the_deal_with_-boundscheck_260237.html
Thank you for clarifying that point. Is it expecte
On Saturday, 10 June 2017 at 10:59:24 UTC, Steven Schveighoffer
wrote:
I wrote it like this, which confirms that it's indeed
bringToFront (I tried your getTransitionIndex function, but
that didn't change timings at all):
void insertionSort(alias Less, Range)(Range r)
if (hasLength!Range && isR
On Saturday, 10 June 2017 at 11:43:06 UTC, Johan Engelen wrote:
On Friday, 9 June 2017 at 16:21:22 UTC, Honey wrote:
What seems particularly strange to me is that -boundscheck=off
leads to a performance decrease.
Strange indeed.
`-release` should be synonymous with `-release
-boundscheck=off`
On Friday, 9 June 2017 at 16:21:22 UTC, Honey wrote:
What seems particularly strange to me is that -boundscheck=off
leads to a performance decrease.
Strange indeed.
`-release` should be synonymous with `-release -boundscheck=off`.
Investigating...
- Johan
On 6/10/17 5:00 AM, Honey wrote:
On Friday, 9 June 2017 at 23:10:28 UTC, Ali Çehreli wrote:
You would get the exact performance if you implemented e.g. with
pointers. Your test has been very valuable for exposing an
embarrassing performance issue. :)
I can confirm that, after changing implemen
On Saturday, 10 June 2017 at 10:07:54 UTC, rikki cattermole wrote:
You found it.
Ok Thanks :)
On 10/06/2017 11:06 AM, ulyssesdwolfe wrote:
Hi
I am trying to hook up an app to log to /var/log through the rsyslog
daemon and
it seems I need this file
https://github.com/dlang/druntime/blob/master/src/core/sys/posix/syslog.d
but I am not sure what the correct way to include files from the ru
Hi
I am trying to hook up an app to log to /var/log through the
rsyslog daemon and
it seems I need this file
https://github.com/dlang/druntime/blob/master/src/core/sys/posix/syslog.d
but I am not sure what the correct way to include files from the
runtime libs is. Right now I am just doing
im
On Friday, 9 June 2017 at 23:10:28 UTC, Ali Çehreli wrote:
You would get the exact performance if you implemented e.g.
with pointers. Your test has been very valuable for exposing an
embarrassing performance issue. :)
I can confirm that, after changing implementation to the
following, perform
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