On Sunday, 23 August 2015 at 11:27:32 UTC, Robert M. Münch wrote:
Hi, just trying to build the latest DMD with Digger 2.3 and get
this:
uffer.d root/port.d root/response.d root/rmem.d
root/rootobject.d root/speller.d root/stringtable.d newdelete.o
glue.a backend.a
globals.d(293): Error: file
On Sunday, 23 August 2015 at 16:00:19 UTC, Tony wrote:
/usr/bin/ld: cannot find -lcurl
Just the other day I had a similar problem (compiling vibenews,
ld complained of missing -levent and -lssl), which I managed to
solve simply by installing the development versions of the
libraries (i.e.
On Sunday, 23 August 2015 at 17:58:44 UTC, Doolan wrote:
...
Read this for a nice introduction:
http://ddili.org/ders/d.en/ranges.html
Then watch this: https://www.youtube.com/watch?v=A8Btr8TPJ8c
Generally, dynamic arrays / slices are random-access ranges.
Narrow strings (string/wstring/char[]/wchar[]/...) are a
notable exception to this. They are dynamic arrays of
UTF-8/UTF-16 code units. But they're not random-access ranges
of Unicode code units. Instead, they're _forward_ ranges of
On Sunday, 23 August 2015 at 16:00:19 UTC, Tony wrote:
Thanks for the replies. It compiles OK with just. However, it
isn't linking:
/usr/bin/ld: cannot find -lcurl
I do have some versions of libcurl on my system:
/usr/lib/x86_64-linux-gnu/libcurl.so.3
On Saturday, 22 August 2015 at 06:54:43 UTC, Ola Fosheim Grøstad
wrote:
On Saturday, 22 August 2015 at 06:48:48 UTC, Russel Winder
wrote:
But one that Google are entirely happy to fully fund.
Yes, they have made Go fully supported on Google Cloud now, so
I think it is safe to say that Google
On Sunday 23 August 2015 19:58, Doolan wrote:
You can use typeof to get the type of a range expression when
typing it out is impractical/impossible.
What if I want to save a range in a struct? Or is a range more of
a verb than a noun..?
Can still use typeof then:
struct S
{
import
On Sunday, 23 August 2015 at 12:49:35 UTC, Russel Winder wrote:
You are mixing too many factors here. General purpose has
nothing to do with performance, it is to do with can the
language describe most if not all forms of computation. Go is a
general purpose programming language just like C,
On Sunday 23 August 2015 11:54, Tony wrote:
weather_report.d(32): Error: undefined identifier centerJustifier
`centerJustifier` is new in 2.068. You're probably using an older version of
D. You can replace `centerJustifier` with `center` here.
On Sunday, 23 August 2015 at 09:54:37 UTC, Tony wrote:
I found this weather program on the main page (it seems to
rotate what it here):
[...]
try with `center()` or update the compiler. centerJustifier() was
added on 25 Apr 2015 so after 2.066.1 release:
Thanks for the replies. It compiles OK with just. However, it
isn't linking:
/usr/bin/ld: cannot find -lcurl
I do have some versions of libcurl on my system:
/usr/lib/x86_64-linux-gnu/libcurl.so.3
/usr/lib/x86_64-linux-gnu/libcurl.so.4.3.0
/usr/lib/x86_64-linux-gnu/libcurl.so.4
I see there
On Sunday, 23 August 2015 at 13:46:30 UTC, anonymous wrote:
On Sunday 23 August 2015 12:17, Doolan wrote:
And the use of auto everywhere makes it really hard to tell
what types I should be using for anything. My compiler talks
about RangeT!(whatever) but you try to use RangeT!(whatever)
and
On Sunday, 23 August 2015 at 17:58:44 UTC, Doolan wrote:
...
Ali's book has a very nice chapter about ranges:
http://ddili.org/ders/d.en/ranges.html
On Sunday, 23 August 2015 at 20:07:39 UTC, Robert M. Münch wrote:
On 2015-08-23 17:01:07 +, Vladimir Panteleev said:
[...]
Ok, good. So it should be fixable on my side.
[...]
Not really sure what's going on there... If I could reproduce it,
I'd try building DMD manually - if it still
On Sunday, 23 August 2015 at 11:27:32 UTC, Robert M. Münch wrote:
Hi, just trying to build the latest DMD with Digger 2.3 and get
this:
uffer.d root/port.d root/response.d root/rmem.d
root/rootobject.d root/speller.d root/stringtable.d newdelete.o
glue.a backend.a
globals.d(293): Error: file
On 2015-08-23 17:01:07 +, Vladimir Panteleev said:
Can't reproduce this on Windows, Linux or OS X 10.10.3.
Ok, good. So it should be fixable on my side.
Can you include more of the build log (specifically, the entire failing
command line)? It should have a -J. in it.
CC=g++
On Sunday, 23 August 2015 at 03:09:03 UTC, Rikki Cattermole wrote:
Anyway to summise why D doesn't yet have something akin to Java
or C#. Simply put, we generally work with the actual type not
an interface. So libraries like Orange can
serialize/deserialize with great certainty that it got
I keep running into areas of my code where it looks like I'd
benefit from using ranges, and then I try to do some range stuff
and my compiler tells me I'm using the wrong types, or there's
this problem, or that problem... so I'm scared off and I just
figure ways to work around using ranges.
On Sunday, 23 August 2015 at 08:38:14 UTC, Rikki Cattermole wrote:
What I was thinking was having a serialize method take an
output range which you will just pass in a value.
I'm not really sure what you mean. Replacing the operator by a
range function or serializing everything automatically?
On Sunday, 23 August 2015 at 03:25:27 UTC, Kapps wrote:
I've never used Orange, but one thing you could try is casting
your object from MyInterface to Object, and registering the
type Foobar like in
http://dsource.org/projects/orange/wiki/Tutorials/SerializeBase, then serializing/deserializing
On Sun, 2015-08-23 at 11:26 +, rsw0x via Digitalmars-d-learn wrote:
[…]
https://groups.google.com/forum/#!msg/golang
-dev/pIuOcqAlvKU/C0wooVzXLZwJ
25-50% performance decrease across the board in 1.4 with the
addition of write barriers, to an already slow language.
Garbage collection
On 8/23/2015 10:17 PM, nims wrote:
On Sunday, 23 August 2015 at 08:38:14 UTC, Rikki Cattermole wrote:
What I was thinking was having a serialize method take an output range
which you will just pass in a value.
I'm not really sure what you mean. Replacing the operator by a range
function or
On 8/23/2015 10:17 PM, Doolan wrote:
I keep running into areas of my code where it looks like I'd benefit
from using ranges, and then I try to do some range stuff and my compiler
tells me I'm using the wrong types, or there's this problem, or that
problem... so I'm scared off and I just figure
On 8/23/2015 8:15 PM, nims wrote:
On Sunday, 23 August 2015 at 03:09:03 UTC, Rikki Cattermole wrote:
Anyway to summise why D doesn't yet have something akin to Java or C#.
Simply put, we generally work with the actual type not an interface.
So libraries like Orange can serialize/deserialize
On Sat, 2015-08-22 at 11:06 +, Laeeth Isharc via Digitalmars-d
-learn wrote:
[…]
Builds in Go 1.5 will be slower by a factor of about two. The
automatic translation of the compiler and linker from C to Go
resulted in unidiomatic Go code that performs poorly compared to
well-written
On Sat, 2015-08-22 at 09:27 +, rsw0x via Digitalmars-d-learn wrote:
[…]
The performance decrease has been there since 1.4 and there is no
way to remove it - write barriers are the cost you pay for
concurrent collection. Go was already much slower than other
compiled languages, now it
On Sunday, 23 August 2015 at 10:37:11 UTC, Rikki Cattermole wrote:
On 8/23/2015 10:17 PM, nims wrote:
On Sunday, 23 August 2015 at 08:38:14 UTC, Rikki Cattermole
wrote:
What I was thinking was having a serialize method take an
output range
which you will just pass in a value.
I'm not really
On Sunday 23 August 2015 12:17, Doolan wrote:
And the use of auto everywhere makes it really hard to tell what
types I should be using for anything. My compiler talks about
RangeT!(whatever) but you try to use RangeT!(whatever) and you
find out RangeT is private...
You can use typeof to get
There was a talk on ranges in Dconf 2015
https://www.youtube.com/watch?v=A8Btr8TPJ8clist=PLEDeq48KhndP-mlE-0Bfb_qPIMA4RrrKoindex=10
On Saturday, 22 August 2015 at 12:48:31 UTC, rsw0x wrote:
The problem with D's GC is that there's no scaffolding there
for it, so you can't really improve it.
At best you could make the collector parallel.
If I had the runtime hooks and language guarantees I needed I'd
begin work on a
I found this weather program on the main page (it seems to rotate
what it here):
// Get your local weather report
pragma(lib, curl);
import std.functional, std.json, std.net.curl,
std.stdio, std.string;
alias getJSON = pipe!(get, parseJSON);
auto K2C = (float f) = f - 273.15;
auto K2F =
Hi, just trying to build the latest DMD with Digger 2.3 and get this:
uffer.d root/port.d root/response.d root/rmem.d root/rootobject.d
root/speller.d root/stringtable.d newdelete.o glue.a backend.a
globals.d(293): Error: file verstr.h cannot be found or not in a path
specified with -J
make:
On Sunday, 23 August 2015 at 11:06:20 UTC, Russel Winder wrote:
On Sat, 2015-08-22 at 09:27 +, rsw0x via
Digitalmars-d-learn wrote:
[…]
The performance decrease has been there since 1.4 and there is
no way to remove it - write barriers are the cost you pay for
concurrent collection. Go
On 8/24/2015 12:52 AM, Doolan wrote:
On Sunday, 23 August 2015 at 10:38:53 UTC, Rikki Cattermole wrote:
On 8/23/2015 10:17 PM, Doolan wrote:
Have a read of:
https://github.com/rikkimax/twp-d/blob/master/manuscript/content/idioms/ranges.md
Let me know what you think :)
I think I'm a little
On Sunday, 23 August 2015 at 10:38:53 UTC, Rikki Cattermole wrote:
On 8/23/2015 10:17 PM, Doolan wrote:
Have a read of:
https://github.com/rikkimax/twp-d/blob/master/manuscript/content/idioms/ranges.md
Let me know what you think :)
I think I'm a little more confused than before... this says
enum A = 1;
enum B = C; //Error
static if(A)
enum C = 0;
enum D = C; //OK
Is order supposed to matter here?
Hi everyone,
It's me again.
Now I'm struggling with the `output` member function which should
output a string either to stdout or to a file, depending on the
parameter.
However, I would like it to work like `writefln` with variable number
of arguments:
output(Hello %s!, world); //
try replacing:
final void output(T)(string text, T params...) const {
with
final void output(T...)(string text, T params) const {
Andre Polykanine via Digitalmars-d-learn wrote:
Hi everyone,
It's me again.
Now I'm struggling with the `output` member function which should
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