On 2012-05-11 05:18, Jonathan M Davis wrote:
...and got the following output:
a before: [2, 4, 8, 16, 32, 64, 128]
a after : [2, 4, 8, 32, 64, 128, 128]
a after2: [2, 8, 32, 64, 128, 128, 128]
I'm confused.
Please tell me is it normal behavior of this function or is it a
bug?
Maybe i'm doing
On Friday, May 11, 2012 08:15:45 Jacob Carlborg wrote:
On 2012-05-11 05:18, Jonathan M Davis wrote:
...and got the following output:
a before: [2, 4, 8, 16, 32, 64, 128]
a after : [2, 4, 8, 32, 64, 128, 128]
a after2: [2, 8, 32, 64, 128, 128, 128]
I'm confused.
Please tell
On 2012-05-11 08:24, Jonathan M Davis wrote:
On Friday, May 11, 2012 08:15:45 Jacob Carlborg wrote:
Is it supposed to change the underlying array like that? It doesn't
print the original sequence.
Yes. To remove an element, it shifts all of the elements to the right of that
element over by
On Thursday, 10 May 2012 at 07:32:42 UTC, Namespace wrote:
Can you explain me how TemplateThisParameter works? I read in
the
manual but a more detail explanation would help me a lot.
Hmm, I have thought following code should work about foo, but
doesn't.
import std.stdio;
struct Proxy
{
group returns a lazy forward range. use foreach(i; group(retro(ints)))
Yet another reason foreach_reverse needs to go.
T
No please don't! There are hundred and ten very usefull cases.
struct S
{
void f() {}
void f() const{}
void f() immutable {}
void f() shared {}
void f() shared const {}
}
struct Proxy(T)
{
T o;
I'm new to the concept of shared const. What is the difference when
comparing to immutable?
On 05/11/2012 11:51 AM, sclytrack wrote:
struct S
{
void f() {}
void f() const{}
void f() immutable {}
void f() shared {}
void f() shared const {}
}
struct Proxy(T)
{
T o;
I'm new to the concept of shared const. What is the difference when
comparing to immutable?
And to answer myself.
When unloading SDL manually, you should disable the auto-unloading of
Derelict. http://www.dsource.org/forums/viewtopic.php?t=6173
import std.stdio;
void test1(shared const float [] p)
{
writeln(works);
}
Nope, shared const still doesn't make sense to me.
In the above example the p values can still change
at any time.
Why does shared const even exist?
On Fri, 11 May 2012 03:43:53 -0400, mta`chrono
chr...@mta-international.net wrote:
group returns a lazy forward range. use foreach(i; group(retro(ints)))
Yet another reason foreach_reverse needs to go.
T
No please don't! There are hundred and ten very usefull cases.
No, there is only
On Fri, 11 May 2012 08:05:33 -0400, sclytrack sclytr...@iq87.fr wrote:
import std.stdio;
void test1(shared const float [] p)
{
writeln(works);
}
Nope, shared const still doesn't make sense to me.
In the above example the p values can still change
at any time.
Why does shared const even
On 05/11/2012 08:56 AM, Kenji Hara wrote:
The spec:
http://dlang.org/template#TemplateThisParameter
doesn't talk about typeof(this).
I think current behavior is less useful than I have thought.
What would the current behavior be useful for?
And, current std.typecons.Proxy doesn't work as
OS: Windows 7 64bit
Compiler: DMD32 D Compiler v2.059
Using spawn in module constructor causes very strange behavior.
import std.concurrency;
import std.stdio;
void main() {
}
void worker() {
receiveOnly!OwnerTerminated;
}
static this() {
writeln(module constructor);
spawn(worker);
}
Thank you.
Solution is:
shared static this() {
...
}
or avoid any global things :)
On 05/11/2012 03:44 PM, japplegame wrote:
Thank you.
Solution is:
shared static this() {
...
}
or avoid any global things :)
And I learned something new today. :-)
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
No interest, I see.
I improved the code again. Now, even user-defined types, and
(associative) arrays detected.
I'm sure there are a lot of situations where my code will fail,
but I will continue working on it.
Therefore criticisms and suggestions were really helpful.
The new code:
On 05/11/2012 05:00 PM, Paul wrote:
I would like to read a complete file in one statement and then process
it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
---SOURCE
import std.stdio;
import std.file;
int main()
{
On Fri, May 11, 2012 at 05:00:16PM +0200, Paul wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
import std.array;
import std.stdio;
string[] getLines(File f)
On 5/10/12, Minas minas_mina1...@hotmail.co.uk wrote:
But sometimes (at about 3-5 runs), I get a segmentation fault!
Long shot but: I've had crashes before when using write calls in an
app that doesn't spawn a console window. What happened was
stdout/stderr wasn't opened, so to fix that I'd have
On Friday, 11 May 2012 at 15:18:11 UTC, H. S. Teoh wrote:
On Fri, May 11, 2012 at 05:00:16PM +0200, Paul wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
import
On Friday, 11 May 2012 at 15:00:18 UTC, Paul wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
Something like:
import std.file;
import std.string;
void
On Friday, 11 May 2012 at 15:00:18 UTC, Paul wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
If you use the byLine approach...
foreach(line;
On Fri, 11 May 2012 11:00:16 -0400, Paul phshaf...@gmail.com wrote:
I would like to read a complete file in one statement and then process
it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
Would something like this work?
auto arr =
On 11-05-2012 20:46, Sean Kelly wrote:
On Thursday, 10 May 2012 at 07:09:43 UTC, F i L wrote:
Is it possible?
I get a message rt_loadLibrary() not supported on Posix when I try.
Is there something I'm doing wrong or is loading shared libraries not
supported at all on Linux systems?
It should
On Friday, 11 May 2012 at 18:57:52 UTC, Steven Schveighoffer
wrote:
On Fri, 11 May 2012 11:00:16 -0400, Paul phshaf...@gmail.com
wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and
On Friday, 11 May 2012 at 19:24:49 UTC, Graham Fawcett wrote:
It sure would. I suspect that Jesse's approach...
readText(file.in).splitLines()
...would be the most efficient way if you need an actual array:
slurp the whole file at once, then create an array of
memory-sharing slices.
On Friday, 11 May 2012 at 20:06:45 UTC, Era Scarecrow wrote:
On Friday, 11 May 2012 at 19:24:49 UTC, Graham Fawcett wrote:
It sure would. I suspect that Jesse's approach...
readText(file.in).splitLines()
...would be the most efficient way if you need an actual
array: slurp the whole file at
On Friday, 11 May 2012 at 19:24:49 UTC, Graham Fawcett wrote:
On Friday, 11 May 2012 at 18:57:52 UTC, Steven Schveighoffer
wrote:
On Fri, 11 May 2012 11:00:16 -0400, Paul phshaf...@gmail.com
wrote:
I would like to read a complete file in one statement and
then process it line by line.
On Friday, 11 May 2012 at 18:02:54 UTC, Jesse Phillips wrote:
On Friday, 11 May 2012 at 15:00:18 UTC, Paul wrote:
I would like to read a complete file in one statement and then
process it line by line.
foreach (line; MyFile)
etc.
Is it possible to read a file into and array of lines?
Thanks
Sean Kelly wrote:
It should be made to work on Linux. Interested in submitting a
pull request? The function is in src/rt/dmain2.d.
alexrp beat me to it:
https://github.com/D-Programming-Language/dmd/pull/941
https://github.com/D-Programming-Language/druntime/pull/211
Wasn't easy to find a short good description of the issue in the
subject, but here's some code to illustrate my concern:
---
import std.stdio;
void log(T...)(lazy string message, lazy T t) {
debug writefln(message, t);
}
void main() {
int a = 42;
writefln(The meaning of
I've been trying to compile the DerelictGL and finally got it to
compile cleanly. But now the linker is complaining.
I've been searching for hours for these definitions and I feel
like I've just been going around in circles.
What is a novice to do? Is this just something I am supposed to
On Friday, 11 May 2012 at 20:45:53 UTC, Vidar Wahlberg wrote:
I often call functions where one of the parameters may be an
integer which i post/pre increment/decrement. However, that can
be quite risky if the parameter is defined as lazy as shown
above.
The value of a above after calling log
On Friday, 11 May 2012 at 20:43:47 UTC, Era Scarecrow wrote:
On Friday, 11 May 2012 at 20:40:23 UTC, Paul wrote:
On Friday, 11 May 2012 at 18:02:54 UTC, Jesse Phillips wrote:
void main() {
foreach(line; readText(file.in).splitLines()) ...
}
Thanks Jesse.
I'm finding that I can't just
On Friday, 11 May 2012 at 21:13:41 UTC, Paul wrote:
std.utf.UTFException@std\utf.d(644): Invalid UTF-8 sequence (at
index 1)
What are you reading? If it's regular text (0-127) then you
shouldn't have an issue. However 128-255 (or, -1 to -127) are
treated differently. D by default is UTF-8 or
On 2012-05-11 23:03, Chris Cain wrote:
On Friday, 11 May 2012 at 20:45:53 UTC, Vidar Wahlberg wrote:
Perhaps the compiler should print out a warning when you're assigning
a value to a lazy parameter in a function call?
The entire point of a lazy parameter is to not be
calculated/processed
On Friday, May 11, 2012 23:39:44 Vidar Wahlberg wrote:
On 2012-05-11 23:03, Chris Cain wrote:
On Friday, 11 May 2012 at 20:45:53 UTC, Vidar Wahlberg wrote:
Perhaps the compiler should print out a warning when you're assigning
a value to a lazy parameter in a function call?
The entire
On Friday, 11 May 2012 at 21:39:57 UTC, Vidar Wahlberg wrote:
I'm not suggesting that the compiler should print a warning if
you're doing a calculation in the function call, I'm suggesting
it should give you a warning if you're assigning the result of
the calculation to a variable in the
On May 11, 2012, at 1:56 PM, WhatMeWorry wrote:
I've been trying to compile the DerelictGL and finally got it to compile
cleanly. But now the linker is complaining.
I've been searching for hours for these definitions and I feel like I've
just been going around in circles.
What is a
On 2012-05-12 00:27, Chris Cain wrote:
[...]
Thank you for the detailed answer.
I still suspect this can fool some people, and (in my ignorance) I
couldn't (and still can't, to be honest) really see when you would want
to assign a variable in a lazy parameter, I would expect that to be far
On Friday, 11 May 2012 at 23:07:31 UTC, Vidar Wahlberg wrote:
Thank you for the detailed answer.
I still suspect this can fool some people, and (in my
ignorance) I couldn't (and still can't, to be honest) really
see when you would want to assign a variable in a lazy
parameter, I would expect
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