On Monday, 16 February 2015 at 19:52:20 UTC, Dennis Ritchie wrote:
Hi.
And how to read Data from the input stream?
import std.stdio;
import std.bigint;
void main() {
BigInt n;
readf( %?, n);
writeln(n);
}
The readf function does not seem to support reading BigInts
There is an approxEqual in std.math, in addition in feqrel:
http://dlang.org/phobos/std_math.html#.approxEqual
It takes maximum absolute and relative difference as arguments.
On Saturday, 31 January 2015 at 13:45:22 UTC, RuZzz wrote:
I want to understand the correct architecture of the class.
Sorry, you still did not state your problem (or what you are
trying to achieve) clearly.
Writing down a clear problem description is likely to get you
halfway to the
On Friday, 30 January 2015 at 20:34:53 UTC, RuZzz wrote:
What do I need to learn?
c[BTC][N-01] = 1.0002;//Error: cannot implicitly convert
expression (1) of type double to
axfinance.api.currencies.Currencies
As I see it, there is no constructor in your class with a double
argument.
On Wednesday, 24 December 2014 at 06:47:26 UTC, Joel wrote:
I can't get implib.exe (http://ftp.digitalmars.com/bup.zip) to
produce .lib files from dlls (https://www.allegro.cc/files/). I
think it works for other people.
Thanks for any help.
Reading Part II of this answer on Stackoverflow
On Sunday, 16 November 2014 at 15:08:10 UTC, JR wrote:
On Sunday, 16 November 2014 at 14:16:55 UTC, Artem Tarasov
wrote:
writefln(%(%s-%), [a, b, c]) doesn't print the
intended a-b-c but surrounds each string with double quotes -
a-b-c, which I find inconsistent with the fact that
On Wednesday, 12 November 2014 at 20:48:00 UTC, Jack Applegame
wrote:
интервал, область
Thanks to all for the suggestions and reasoning!
I don't yet see a word which clicks in this case, but we got
multiple reasonable suggestions here. Perhaps I'll be fine with
one of them.
Ivan
IK For example, isRandomAccessRange[0] states the problem:
IK -
IK Although char[] and wchar[] (as well as their qualified
IK versions including string and wstring) are arrays,
IK isRandomAccessRange yields false for them because they use
IK variable-length encodings (UTF-8 and UTF-16
IK Why is char [] so special that it can't be sorted?
SS Because sort works on ranges, and std.range has the view that
SS char[] is a range of dchar without random access. Nevermind
SS what the compiler thinks :)
SS
SS I believe you can get what you want with
SS std.string.representation:
SS
SS
I was thinking about list comprehension, which is what
programming on ranges is. Isn't it?
list is a good term, but it's already taken. so naming
range as
list will create unnecessary confusion. alas. yet набор is
short
and easy, and it's not widely used, as set is translated as
множество.
On Wednesday, 5 November 2014 at 13:34:05 UTC, Marc Schütz wrote:
On Wednesday, 5 November 2014 at 12:54:03 UTC, Ivan Kazmenko
wrote:
Hi!
This gives an error (cannot deduce template function from
argument types):
-
import std.algorithm;
void main () {
char [] c;
sort
Hi!
This gives an error (cannot deduce template function from
argument types):
-
import std.algorithm;
void main () {
char [] c;
sort (c);
}
-
Why is char [] so special that it can't be sorted?
For example, if I know the array contains only ASCII characters,
sorting
On Monday, 3 November 2014 at 20:03:03 UTC, Ali Çehreli wrote:
On 11/03/2014 11:47 AM, Ivan Kazmenko wrote:
On Monday, 3 November 2014 at 19:37:20 UTC, Ivan Kazmenko
wrote:
readf (%s, s);
Worth noting: this reads to end-of-file (not end-of-line or
whitespace),
and reading the whole file
On Monday, 3 November 2014 at 20:10:02 UTC, Gary Willoughby wrote:
On Monday, 3 November 2014 at 19:47:17 UTC, Ivan Kazmenko wrote:
So, if there is an idiomatic way to read the whole file into a
string which is Unicode-compatible, it would be great to learn
that, too.
Maybe something like
On Tuesday, 4 November 2014 at 11:46:24 UTC, Kagamin wrote:
https://issues.dlang.org/show_bug.cgi?id=12990 this?
Similar, but not quite that. Bugs 12990 and 1448 (linked from
there) seem to have Windows console as an important part of the
process. For me, the example does not work even
On Tuesday, 4 November 2014 at 13:01:48 UTC, anonymous wrote:
On Monday, 3 November 2014 at 19:37:20 UTC, Ivan Kazmenko wrote:
Hi!
The following code does not correctly handle Unicode strings.
-
import std.stdio;
void main () {
string s;
readf (%s, s);
write (s);
}
On Tuesday, 4 November 2014 at 18:09:48 UTC, Ivan Kazmenko wrote:
On Monday, 3 November 2014 at 20:10:02 UTC, Gary Willoughby
wrote:
On Monday, 3 November 2014 at 19:47:17 UTC, Ivan Kazmenko
wrote:
So, if there is an idiomatic way to read the whole file into
a string which is
Hi!
The following code does not correctly handle Unicode strings.
-
import std.stdio;
void main () {
string s;
readf (%s, s);
write (s);
}
-
Example input (Test. in cyrillic):
-
Тест.
-
(hex: D0 A2 D0 B5 D1 81 D1 82 2E 0D 0A)
Example output:
-
On Monday, 3 November 2014 at 19:37:20 UTC, Ivan Kazmenko wrote:
readf (%s, s);
Worth noting: this reads to end-of-file (not end-of-line or
whitespace), and reading the whole file into a string was what I
indeed expected it to do.
So, if there is an idiomatic way to read the whole
Also, there is std.array.array for the ranges you want to convert
to arrays.
For example, if a is an array, a.map!(x = x * 2).array
produces an new array of doubled values (as opposed to a lazy
range produced by std.algorithm.map).
On Tuesday, 1 July 2014 at 13:03:54 UTC, Vlad Levenfeld wrote:
I was mistaken earlier, decrementing the length counter also
sets the capacity to 0.
Besides just learning to use assumeSafeAppend (as mentioned
already), I'd also recommend reading the article on D slices to
deeper understand
On Monday, 9 June 2014 at 16:13:50 UTC, monarch_dodra wrote:
On Monday, 9 June 2014 at 15:54:21 UTC, Ivan Kazmenko wrote:
I'd expect a multiple overrides of same function error, much
like if I just paste the mixin code by hand. Is that a bug or
working by design? In the latter case, please
The D language pays certain attention to avoiding hijacking [1].
So I was surprised when I hijacked a function override from a
template mixin by mistake. Here is a commented example. The
comments explain the relevant part of the life cycle of the
program.
-
// Start with class A with
On Saturday, 31 May 2014 at 21:22:48 UTC, Joseph Rushton Wakeling
via Digitalmars-d-learn wrote:
On 31/05/14 22:37, Joseph Rushton Wakeling via
Digitalmars-d-learn wrote:
On 30/05/14 22:45, monarch_dodra via Digitalmars-d-learn wrote:
Didn't you make changes to how and when the global PRNG is
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