On Friday, 16 October 2015 at 11:43:16 UTC, Guillaume Chatelet
wrote:
On Friday, 16 October 2015 at 11:38:35 UTC, John Colvin wrote:
Nice !
I wanted to use lockstep(r, r.dropOne) but it doesn't return a
Range :-/
It has to be used in a foreach.
Instead of lockstep you can always use zip (whi
Just wondering if anyone has any tips on how to solve/avoid
"cannot deduce function from argument types" when relying on
template programming.
I run into these problems all the time. Current one was when I
tried:
```
auto ys = NumericLabel(groupedAes.front.map!((t)=>t.y));
```
NumericLabel
I am trying to write a function to merge two named structs, but
am completely stuck on how to do that and was wondering if anyone
good provide any help. I know I can access the different names
with tup.fieldNames, but basically can't work out how to use that
to build the new return type. Below
On Saturday, 24 October 2015 at 11:04:14 UTC, Edwin van Leeuwen
wrote:
I am trying to write a function to merge two named structs, but
am completely stuck on how to do that and was wondering if
anyone good provide any help. I know I can access the different
names with tup.fieldNames, but basica
On Thursday, 29 October 2015 at 19:42:10 UTC, anonymous wrote:
`tup` is an ordinary (run time, dynamic) string to the type
system. You can't mixin those. You can only mixin static values
(enum, static immutable, CTFE results).
The code you're generating doesn't depend on `base` and
`other`. A
On Tuesday, 3 November 2015 at 15:29:31 UTC, Namal wrote:
writefln("Count is: %s", arr
.filter!(a => a==true)
.sum);
// Note: std.algorithm.sum is the same as
// std.algorithm.reduce!((a,b)=a+b);
Shouldn't you be using walkLength instead of sum, since you are
counting the left over valu
On Tuesday, 3 November 2015 at 16:55:44 UTC, wobbles wrote:
On Tuesday, 3 November 2015 at 15:42:16 UTC, Edwin van Leeuwen
wrote:
On Tuesday, 3 November 2015 at 15:29:31 UTC, Namal wrote:
writefln("Count is: %s", arr
.filter!(a => a==true)
.sum);
// Note: std.algorithm.sum is the same as
/
On Wednesday, 11 November 2015 at 13:32:00 UTC, perlancar wrote:
for (int rownum=0; rownum < table.length; rownum++) {
res ~= "|";
for (int colnum=0; colnum < table[rownum].length;
colnum++) {
res ~= leftJustify(table[rownum][colnum],
widths[colnum]);
On Monday, 4 January 2016 at 12:40:23 UTC, Dibyendu Majumdar
wrote:
Thanks for suggesting dub, will check it out. Also premake
seems to support D so that is another option.
Another alternative is reggae which supports mixed code base:
https://github.com/atilaneves/reggae and can generate
On Thursday, 21 January 2016 at 09:39:30 UTC, data pulverizer
wrote:
StopWatch sw;
sw.start();
auto buffer = std.file.readText("Acquisition_2009Q2.txt");
auto records = csvReader!row_type(buffer, '|').array;
sw.stop();
Is it csvReader or readText that is slow? i.e. could you move
sw
On Thursday, 21 January 2016 at 15:17:08 UTC, data pulverizer
wrote:
On Thursday, 21 January 2016 at 14:56:13 UTC, Saurabh Das wrote:
@Edwin van Leeuwen The csvReader is what takes the most time,
the readText takes 0.229 s
The underlying problem most likely is that csvReader has (AFAIK)
never
On Friday, 22 January 2016 at 02:16:14 UTC, H. S. Teoh wrote:
On Thu, Jan 21, 2016 at 04:50:12PM -0800, H. S. Teoh via
Digitalmars-d-learn wrote:
[...]
> > https://github.com/quickfur/fastcsv
[...]
Fixed some boundary condition crashes and reverted doubled
quote handling in unquoted fie
On Thursday, 11 February 2016 at 12:44:15 UTC, pineapple wrote:
It feels like there should be an out-of-the box way to do this
but I haven't been able to find it? Help?
This is the thing that I want to do:
struct example{
const string str;
//this(string str){ this.str = str; }
stri
On Thursday, 11 February 2016 at 13:43:49 UTC, pineapple wrote:
Thanks! Does the map function iterate without constructing an
extra list in-memory?
Yes, it is lazy, so it only calls toString when the result is
actually used (by the join call).
In case you do need to create an extra list you
On Thursday, 18 February 2016 at 09:25:00 UTC, Joel wrote:
On Thursday, 18 February 2016 at 08:24:34 UTC, Jacob Carlborg
wrote:
On 2016-02-18 08:11, Joel wrote:
I had dub installed in a folder that meant I had to put 'sudo
dub' to
run it. I've tried to fix the problem, but where do you put
it
On Sunday, 28 February 2016 at 05:59:39 UTC, WhatMeWorry wrote:
If so, is there a way to do a global search of all projects in
DUB?
If you just want to search through package names and descriptions
you can use the search box at the top right of code.dlang.org.
If you want to search through
On Monday, 29 February 2016 at 12:27:04 UTC, Suliman wrote:
For example I have got app that depended on DDBC. In
configuration section DDBC related on:
"libs-posix": [
"sqlite3",
"pq"
]
Does it's mean that it will try to find this 2 libs in any
case? Even I do not use them.
If I do not need
On Monday, 29 February 2016 at 12:45:36 UTC, Suliman wrote:
On Monday, 29 February 2016 at 12:34:02 UTC, Edwin van Leeuwen
wrote:
Should it be like this?
http://www.everfall.com/paste/id.php?80k9jsgdx6o3
"versions": ["VibeCustomMain"],
"versions": ["USE_MYSQL"],
As far as I know all
On Monday, 29 February 2016 at 14:58:46 UTC, Alex Parrill wrote:
On Monday, 29 February 2016 at 14:50:51 UTC, Suliman wrote:
I am trying to check relative path on Linux for exists.
string mypath = "~/Documents/imgs";
~ is expanded by your shell. It is not a relative path, and
system calls do
On Tuesday, 1 March 2016 at 21:30:44 UTC, Tamas wrote:
My d code doesn't compile using ldc2 1.0.0-alpha or anything
above DMD v2.068.0
Using these compilers I get a lot of "Warning: statement is not
reachable". Then the both compiler crashes.
ldc2 -w reach.d
dmd -w reach.d
reach.d:
str
On Tuesday, 1 March 2016 at 21:30:44 UTC, Tamas wrote:
foreach(attr; __traits(getAttributes, S)) {
static if (is(attr == Tag)) {
return true;
}
}
return false;
}();
}
void main() {
static @Tag struct MyStru
On Tuesday, 8 March 2016 at 08:12:04 UTC, Nordlöw wrote:
Has anybody put together a memory-efficient D-implementation of
a HashSet
Something like
sparse_hash_set<> contained in
https://github.com/sparsehash/sparsehash
but in D.
There is an implementation in:
code.dlang.org/packages/emsi_co
On Wednesday, 9 March 2016 at 03:05:52 UTC, rcorre wrote:
I was in a situation where I wanted to remove duplicates from
an OnlyResult.
To do this with uniq, I needed to sort it. OnlyResult doesn't
satisfy the template constraints of sort, but this seems easy
enough to fix. I made front, back, a
On Wednesday, 9 March 2016 at 12:21:55 UTC, rcorre wrote:
If you are looking for a lazy uniq that works on non sorted
ranges, I implemented one not to long ago:
http://github.com/BlackEdder/ggplotd/blob/master/source/ggplotd/range.d
That sounds like the kind of thing I was looking for. I'll ta
On Wednesday, 9 March 2016 at 13:04:31 UTC, rcorre wrote:
On Wednesday, 9 March 2016 at 12:31:18 UTC, Edwin van Leeuwen
wrote:
On Wednesday, 9 March 2016 at 12:21:55 UTC, rcorre wrote:
If you are looking for a lazy uniq that works on non sorted
ranges, I implemented one not to long ago:
http:/
On Wednesday, 9 March 2016 at 15:39:55 UTC, rcorre wrote:
On Wednesday, 9 March 2016 at 14:28:11 UTC, cym13 wrote:
Still curious as to why it fails; maybe the range is getting
copied at some point? I guess I need to step through it.
I did try different SwapStrategies with no luck.
Since you
On Thursday, 17 March 2016 at 13:53:00 UTC, JR wrote:
Interesting, any idea if it is possible to do assignment
within template.. Either:
printVars!(int abc=5,string def="58")();
or something like
printVars!("abc","def",ghi)(5,"58");
What would the use-cases for those be?
I don't think the
On Wednesday, 16 March 2016 at 20:53:42 UTC, JR wrote:
void printVars(Args...)()
if (Args.length > 0)
{
import std.stdio : writefln;
foreach (i, arg; Args) {
writefln("%s\t%s:\t%s", typeof(Args[i]).stringof,
Args[i].stringof, arg);
}
}
void main() {
int abc = 3;
On Wednesday, 16 March 2016 at 12:17:42 UTC, Orkhan wrote:
On Tuesday, 15 March 2016 at 18:26:48 UTC, Ali Çehreli wrote:
I don't know where from shpuld I get help. Thanks.
Is the xcomm library available somewhere, maybe if we had a link
to the original documentation we could help.
On Tuesday, 22 March 2016 at 13:46:41 UTC, stunaep wrote:
public class Example2 {
private int one;
private int two;
public this(int one, int two) {
this.one = one;
this.two = two;
}
}
in a tree map and list of som
On Thursday, 24 March 2016 at 06:54:25 UTC, Alex wrote:
Hi everybody,
doing some optimization on my code, I faced some strange
question:
how to save a iota result in a class member?
Say I have
class A
{
??? member;
auto testIter4()
{
return iota(0,5);
}
}
void main()
On Thursday, 24 March 2016 at 08:15:12 UTC, Andre wrote:
Hi,
I have a class which has already an alias this to a string
array,
so I can use it in a foreach loop.
class MyClass
{
string[] _data;
alias _data this;
// ...
}
void main()
{
import std.json;
On Thursday, 24 March 2016 at 11:39:13 UTC, arturg wrote:
isnt alias this supposed to do this implicitly?
convert this
auto jsValue = JSONValue(new MyClass());
into this
auto jsValue = JSONValue((new MyClass())._data);
Good point, I did not catch that. That indeed should work and
seems to be
On Tuesday, 29 March 2016 at 10:13:28 UTC, Puming wrote:
Hi,
I'm writing a generic class：
```d
struct Message { ... }
class Decoder(MsgSrc) {
}
```
When using it, I'd have to include the type of its argument:
```
void main() {
Message[] src = ...;
auto decoder = new Decoder!(Message[
Is there a way to make sure a delegate only reads state, without
changing it? I tried annotating the delegate as const, but that
does not seem to work.
```D
void main()
{
import std.stdio : writeln;
auto r = [0,1,2,3];
auto f = delegate() const // Compiles even though we are
chang
On Monday, 4 April 2016 at 08:10:10 UTC, Edwin van Leeuwen wrote:
Is there a way to make sure a delegate only reads state,
without changing it? I tried annotating the delegate as const,
but that does not seem to work.
Note that annotating with pure also doesn't help. As a result we
can have
On Monday, 4 April 2016 at 11:32:23 UTC, Rene Zwanenburg wrote:
On Monday, 4 April 2016 at 08:10:10 UTC, Edwin van Leeuwen
wrote:
Is there a way to make sure a delegate only reads state,
without changing it? I tried annotating the delegate as const,
but that does not seem to work.
```
Yeah t
On Monday, 4 April 2016 at 11:39:55 UTC, Kagamin wrote:
On Monday, 4 April 2016 at 11:32:23 UTC, Rene Zwanenburg wrote:
https://issues.dlang.org/show_bug.cgi?id=1983
Bug 1983 is about usage of delegates after creation,
restrictions during creation are enforced. AIU, OP wants to
have const ch
On Thursday, 7 April 2016 at 07:45:06 UTC, yawniek wrote:
what is the way one is supposed to parse e.g. a
double of unixtime (as delived by nginx logs) into a SysTime?
currently i'm creating a wrapper struct around SysTime with
alias this as:
https://gist.github.com/yannick/6caf5a5184beea0c24
On Thursday, 7 April 2016 at 07:07:40 UTC, Puming wrote:
Hi:
when I use map with joiner, I found that function in map are
called. In the document it says joiner is lazy, so why is the
function called?
say:
int[] mkarray(int a) {
writeln("mkarray called!");
return [a * 2]; // just for
On Thursday, 7 April 2016 at 08:17:38 UTC, Puming wrote:
On Thursday, 7 April 2016 at 08:07:12 UTC, Edwin van Leeuwen
wrote:
OK. Even if it consumes the first two elements, then why does
it have to consume them AGAIN when actually used? If the
function mkarray has side effects, it could lead
On Thursday, 7 April 2016 at 09:55:56 UTC, Puming wrote:
When compiled, I get the error:
Error: open path skips field __caches_field_0
source/app.d(19, 36): Error: template instance
std.algorithm.iteration.cache!(MapResult!(__lambda1, int[]))
error instantiating
That seems like a bug to me a
On Friday, 8 April 2016 at 18:27:59 UTC, Laeeth Isharc wrote:
suppose I have a forward or random access range. what's the
best way to compare each element with the element 4 elements
prior to that element? I could map each element to a tuple of
the element and the element 4 bars previously an
On Tuesday, 19 April 2016 at 13:44:08 UTC, Andre wrote:
-> I need to analyze every value whether it is a floating or an
integer?
This is the correct option. Something like:
double f;
if (j["value"].type == JSON_TYPE.INTEGER)
f = j["value"].integer.to!float;
else
f = j["value"].floating;
T
On Wednesday, 20 April 2016 at 05:53:28 UTC, Joel wrote:
How do I get this C stuff working with DUB?
Mind posting your dub configuration file?
On Sunday, 8 May 2016 at 01:50:38 UTC, brocolis wrote:
How do I set the color of a curve with ggplotd?
Thanks.
You can set colours by name:
https://github.com/BlackEdder/ggplotd/blob/master/source/ggplotd/colour.d#L20
Alternatively you can pass through the RGB value (see the link
above for th
On Sunday, 8 May 2016 at 01:50:38 UTC, brocolis wrote:
How do I set the color of a curve with ggplotd?
Thanks.
Also see the below example on how to merge Colour with an
existing range of points using mergeRange:
(Copied from http://blackedder.github.io/ggplotd/stat.html)
void main()
{
///
On Monday, 9 May 2016 at 02:29:47 UTC, brocolis wrote:
Is this correct usage?
auto gg = GGPlotD().put( geomLine( Aes!(typeof(xs), "x",
typeof(ysfit), "y", string, "colour")( xs, ysfit, "red") ) );
The output is a blank png file.
Full source:
import ggplotd.ggplotd;
import ggplotd.geom;
import
On Wednesday, 11 May 2016 at 14:24:03 UTC, Chris wrote:
I was wondering if
`static import std.file;`
`if (exists(file))`
will only import `std.file.exists` or the whole lot of
`std.file`? I want to find out what the best strategy for
imports is now.
I tend to do specified imports, although
On Wednesday, 18 May 2016 at 16:37:48 UTC, TheDGuy wrote:
On Wednesday, 18 May 2016 at 16:13:35 UTC, Seb wrote:
May I ask why you need to get tango working? It has been
deprecated a long time ago and phobos (the standard library)
or alternatively other packages on dub have a look of features
:
On Thursday, 19 May 2016 at 15:04:00 UTC, chmike wrote:
The only viable solution I found so far is by using distinct
member names. In the interface we define name as a property,
and in the class we define the static member with another name.
Is it possible to avoid the different names ?
Can y
On Thursday, 19 May 2016 at 15:12:44 UTC, Edwin van Leeuwen wrote:
On Thursday, 19 May 2016 at 15:04:00 UTC, chmike wrote:
The only viable solution I found so far is by using distinct
member names. In the interface we define name as a property,
and in the class we define the static member with
Hi all,
I am trying to get the type and name of a field at compile time,
but can't get the following to work. Anyone any idea of why test
is not of the type AliasSeq!(double, "x")?
```
import std.meta : AliasSeq;
struct Point { double x; double y; }
alias test = AliasSeq!(
typeof(__tra
On Tuesday, 24 May 2016 at 15:09:43 UTC, Adam D. Ruppe wrote:
On Tuesday, 24 May 2016 at 15:01:33 UTC, Edwin van Leeuwen
wrote:
// I expected AliasSeq!(double,"x")???
pragma(msg,test); // tuple((double), "x")
What Phobos calls AliasSeq is called tuple inside the compiler.
They are the same th
On Tuesday, 24 May 2016 at 18:44:45 UTC, ag0aep6g wrote:
Seems to be a problem in ApplyLeft:
import std.meta: AliasSeq, ApplyLeft;
alias addType(T, string name) = AliasSeq!(T, name);
alias addTypeInt = ApplyLeft!(addType, int);
alias FullyInstantiated = addTypeInt!"foo";
Fails with:
On Thursday, 7 July 2016 at 10:33:39 UTC, Basile B. wrote:
this compiles without error:
struct Foo
{
int i;
void bar()
{
void foo() const
{
i = 1;
}
foo;
}
}
In this case "const" seems to be a noop. Do you think it's a
bug ? Shouldn'
On Tuesday, 12 July 2016 at 11:40:48 UTC, Bahman Movaqar wrote:
On 07/12/2016 01:01 PM, Mike Parker wrote:
Do you have some sample code that shows the error?
Yes. I'm working on Stockman[1] a playground to learn D.
In file `etl.d`, line 110 [2], if I change the line to
auto refInvoice = g
On Sunday, 17 July 2016 at 17:52:59 UTC, solidstate1991 wrote:
Up to this day, I have to use them by dragging the source into
my project. When I tried to import imageformats, the compiler
looks up for the file imageformats.d and fails to finish the
program.
I'm not using command line for comp
I'm probably missing something basic, but I am confused by what
is going on in the following code.
unittest {
size_t delegate()[size_t] events;
foreach( i; 1..4 ) {
events[i] = { return i; };
}
writeln( events[1]() ); // This outputs 3
assert( events[1]() == 1 );
}
I
On Monday, 2 June 2014 at 23:44:01 UTC, Rene Zwanenburg wrote:
On Monday, 2 June 2014 at 20:09:12 UTC, Edwin van Leeuwen wrote:
As you may have guessed, a workaround is to copy the iteration
variable yourself:
unittest {
size_t delegate()[size_t] events;
foreach(_i; 1..4 ) {
au
On Tuesday, 3 June 2014 at 05:40:44 UTC, Edwin van Leeuwen wrote:
On Monday, 2 June 2014 at 23:44:01 UTC, Rene Zwanenburg wrote:
On Monday, 2 June 2014 at 20:09:12 UTC, Edwin van Leeuwen
wrote:
As you may have guessed, a workaround is to copy the iteration
variable yourself:
unittest {
siz
On Tuesday, 3 June 2014 at 07:00:35 UTC, Ali Çehreli wrote:
Here is a workaround:
unittest {
size_t delegate()[size_t] events;
auto makeClosure(size_t i) {
return { return i; };
}
foreach( i; 1..4 ) {
events[i] = makeClosure(i);
}
assert( events[1]() ==
On Thursday, 24 July 2014 at 15:42:58 UTC, Pavel wrote:
On Thursday, 24 July 2014 at 15:38:06 UTC, John Colvin wrote:
On Thursday, 24 July 2014 at 15:32:29 UTC, John Colvin wrote:
On Thursday, 24 July 2014 at 15:15:37 UTC, Pavel wrote:
Ok, let me start with the sample code:
import std.stdio;
On Wednesday, 10 September 2014 at 13:40:16 UTC, rcor wrote:
dub.json contains what I think should do the same as above:
{
"name": "test",
"importPaths": ["ext/dallegro5"],
"lflags": ["-Lext/dallegro5"]
}
Does adding:
"libs": ["dallegro5"]
make a difference?
Cheers, Edwin
On Monday, 15 September 2014 at 12:11:09 UTC, Paul Z. Barsan
wrote:
On Sunday, 14 September 2014 at 14:37:05 UTC, Robert burner
Schadek wrote:
If you look at deimos.cairo you will see that the latest commit
was made 2 years ago while cairoD was last updated 6 months ago.
I think the latest c
I am trying to implement a groupBy function that groups by the
return type of a predicate. Currently I have to define the
returntype of the predicate for it to compile. Is there a way to
get the return type at compile time and use it.
The code:
V[K] groupBy( alias func, K, V )( V values )
{
On Thursday, 16 October 2014 at 08:18:02 UTC, Atila Neves wrote:
This works:
import std.range;
auto groupBy(alias func, R)(R values)
if (isInputRange!R)
{
alias K = typeof(func(values.front));
alias V = ElementType!R[];
V[K] grouped;
foreach(value; values) grouped[func(valu
On Thursday, 13 August 2015 at 05:42:38 UTC, Freddy wrote:
I have a file that takes a while to compile with a static
interface. Is there any way i can make dub keep the object file
of only that file(for faster compilation)?
I don't think dub itself can do this, but
https://github.com/atilanev
On Friday, 14 August 2015 at 08:06:15 UTC, yawniek wrote:
i'm trying to have my own versions of my dependencies as git
submodules.
whats the correct way of having a chain of packages included
from git submodules so that every packages get's only picked
once?
dub add-local allows you to add
On Monday, 17 August 2015 at 14:43:35 UTC, D_Learner wrote:
Hello everyone . I need advice on my first D-project . I have
uploaded it at :-
Current Results for the pattern="GCAGAGAG" are as below :-
BM_Runtime = 366 hnsecs position= 513
BM_Compile-time = 294 hnsecs pos
On Monday, 24 August 2015 at 09:26:40 UTC, Edwin van Leeuwen
wrote:
On Saturday, 22 August 2015 at 19:14:16 UTC, nims wrote:
Painlessjson indeed does not support interfaces/subclasses at
the moment. There was some discussion about it here:
https://github.com/BlackEdder/painlessjson/issues/8 ,
On Saturday, 22 August 2015 at 19:14:16 UTC, nims wrote:
I think interfaces are very powerful and I heavily use them.
The only problem I have with them is that
serializing/deserializing them to XML or JSON doesn't seem to
work. So far I got to try Orange and painlessjson. Using Orange
all I go
On Friday, 4 September 2015 at 11:50:23 UTC, deed wrote:
import std.algorithm, std.range, std.array, std.string,
std.stdio,
std.conv;
int[] arr1 = [1, 2, 30];
//arr1.max.writeln; // Doesn't work, as you say
arr1.reduce!max.writeln;// This does. Prints 30.
Again using reduce is t
On Friday, 4 September 2015 at 12:06:08 UTC, Edwin van Leeuwen
wrote:
On Friday, 4 September 2015 at 11:50:23 UTC, deed wrote:
import std.algorithm, std.range, std.array, std.string,
std.stdio,
std.conv;
int[] arr1 = [1, 2, 30];
//arr1.max.writeln; // Doesn't work, as you say
arr1.re
On Tuesday, 8 September 2015 at 11:08:59 UTC, Bahman Movaqar
wrote:
On Tuesday, 8 September 2015 at 10:08:03 UTC, cym13 wrote:
Filter is a template and returns a FilterResult range which is
used to lazily compute the result. This behaviour is the same
for map and the majority of functions in st
On Monday, 14 September 2015 at 12:30:21 UTC, Fredrik Boulund
wrote:
Hi,
Using a small test file (~550 MB) on my machine (2x Xeon(R) CPU
E5-2670 with RAID6 SAS disks and 192GB of RAM), the D version
runs in about 20 seconds and the Python version less than 16
seconds. I've repeated runs at le
On Monday, 14 September 2015 at 12:50:03 UTC, Fredrik Boulund
wrote:
On Monday, 14 September 2015 at 12:44:22 UTC, Edwin van Leeuwen
wrote:
Sounds like this program is actually IO bound. In that case I
would not expect a really expect an improvement by using D.
What is the CPU usage like when y
On Monday, 14 September 2015 at 14:54:34 UTC, Fredrik Boulund
wrote:
On Monday, 14 September 2015 at 14:40:29 UTC, H. S. Teoh wrote:
I agree with you on that. I used Python's cProfile module to
find the performance bottleneck in the Python version I posted,
and shaved off 8-10 seconds of runtim
On Friday, 18 September 2015 at 10:26:46 UTC, Namal wrote:
Hello guys, is there a nice functional way to read the file
which is like
1,2,3,4,5,6
2,3,4,5,6,7
8,9,0,9,2,3
line by line, split numbers and remove each ','
convert it to int and save in a matrix int[][] arr?
Not tested, but I thin
On Friday, 18 September 2015 at 10:48:25 UTC, Namal wrote:
On Friday, 18 September 2015 at 10:34:41 UTC, Edwin van Leeuwen
wrote:
On Friday, 18 September 2015 at 10:26:46 UTC, Namal wrote:
Hello guys, is there a nice functional way to read the file
which is like
1,2,3,4,5,6
2,3,4,5,6,7
8,9,0
On Friday, 18 September 2015 at 11:11:51 UTC, Namal wrote:
compiles but crashes
For me it works fine. You probably have extra spaces or something
in your file. It would help if you posted the error message you
get when running the program.
On Friday, 18 September 2015 at 12:28:29 UTC, Namal wrote:
So do I understand it right: does => in map! indicates a
lambda function?
Yes exactly. There are a number of ways you can define a lambda
function in D. For example if the function is multiline I often
use:
(l) {
...; // do somet
On Thursday, 24 September 2015 at 06:21:02 UTC, Sebastiaan Koppe
wrote:
Because I want to focus on the product I am building right now,
not on side-projects.
You could try including the c source in your repo and add
preBuildCommands to the dub config which builds the static
library. Alternati
On Thursday, 24 September 2015 at 13:24:14 UTC, Rikki Cattermole
wrote:
Dvorm is more or less feature complete :)
I am the author of it, but unless issues come up I do not
intend to continue working upon it.
You could consider bumping it up to version 1.0.0 to highlight
this.
On Monday, 15 August 2016 at 07:29:58 UTC, UDW wrote:
Hi,
I would like some options for a library, preferably json
configurable, that helps with command line tool development.
Doesn't have to be in D specifically.
I am using:
http://code.dlang.org/packages/docopt
It's not really json conf
On Tuesday, 16 August 2016 at 13:32:26 UTC, Jacob Carlborg wrote:
On 2016-08-16 11:37, Seb wrote:
Manual work? O_o
Just open code.dlang.org and either hit CTRL-F or use the
search bar
(Martin added elastic search two months ago) as the packages
usually
have a very low PageRank.
It's a bit
On Friday, 19 August 2016 at 09:55:32 UTC, Steve Biedermann wrote:
I'm trying to send data over the network. On the receiving
side, I need a tuple of the sent values. Is there any way to
achieve this?
Depends on the format the data is send in. There are a number of
serialization/deserializati
On Wednesday, 31 August 2016 at 07:40:39 UTC, Dorian Haglund
wrote:
Hello,
I have an array of objects of class C which contain a id member.
I want to figure out if all the id members are unique using
functional primitives.
For example, if I have:
class C
{
int id;
}
and an array of C 'Cs'
On Saturday, 17 September 2016 at 02:41:15 UTC, brocolis wrote:
How do I draw math formulas programmatically? I want to do on
screen what latex does on .pdf.
And I want to draw a math formula in the image generated with
ggplotd.
You can't at the moment. Parsing latex equations is not a trivi
On Saturday, 17 September 2016 at 09:56:09 UTC, Edwin van Leeuwen
wrote:
On Saturday, 17 September 2016 at 02:41:15 UTC, brocolis wrote:
How do I draw math formulas programmatically? I want to do on
screen what latex does on .pdf.
And I want to draw a math formula in the image generated with
On Saturday, 17 September 2016 at 11:22:04 UTC, John Colvin wrote:
On Saturday, 17 September 2016 at 02:41:15 UTC, brocolis wrote:
How do I draw math formulas programmatically? I want to do on
screen what latex does on .pdf.
And I want to draw a math formula in the image generated with
ggplot
On Saturday, 17 September 2016 at 11:57:17 UTC, John Colvin wrote:
On Saturday, 17 September 2016 at 11:45:07 UTC, Edwin van
Leeuwen wrote:
But I assumed he meant adding the formula onto the plot.
Hah, yes, I should have read the question better.
Rereading the question I am actually not sure
On Sunday, 18 September 2016 at 22:13:35 UTC, brocolis wrote:
Found an error in ys line. Thanks.
Does that mean you solved it?
Currently there is no special support for other coordinate
systems, but I recently added Guides for x/y coordinates which
should make this relatively straightforward
On Tuesday, 18 October 2016 at 12:03:54 UTC, Alfred Newman wrote:
Hello and greetings,
I'm a brand new D developer coming from Python.
So, can you pls guys suggest me any resource like "D for a
Python Developer" or so ? BTW, I just ordered the "D
Programming Language" book from AA.
Cheers
On Wednesday, 26 October 2016 at 08:18:07 UTC, hardreset wrote:
Is there a page somewhere on how to program D without using the
GC? How do I allocate / free structs / classes on the heap
manually? New would be GCed memeory wouldnt it? Delete is being
depreciated?
thanks.
There is the follow
On Friday, 4 November 2016 at 08:04:12 UTC, Jacob Carlborg wrote:
Currently I'm using a standard for loop iterating over the
lines. I'm always looking at the current line and the next
line. When the current line is the standard pattern and the
next line is is not, I do a separate loop until I s
On Thursday, 10 November 2016 at 23:45:01 UTC, Charles Hixson
wrote:
you might try using std.math.isNaN instead and see what it
does.
It was default initialized by the class instance:
classCell
...
floatcurActivation;
...
The this method doesn't have any mention of a few variables
t
On Wednesday, 16 November 2016 at 14:27:41 UTC, Darren wrote:
Hey all,
This is a very beginner problem, but not one I know how to do
on my own. Could anyone give a step-by-step guide on how to
compile libraries, and then use them in my project with DUB?
If you are happy to use dub I would j
On Thursday, 8 December 2016 at 12:31:01 UTC, Nordlöw wrote:
drepl fails to build as
https://github.com/drepl/drepl/issues/58
Any ideas why?
Looks like you don't have liblinenoise installed.
Some basic notes on how to install on linux/macosx can be found
here:
https://github.com/BlackEdder
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