Re: Using core/sys/posix/mqueue.d on FreeBSD

2024-04-06 Thread Arjan via Digitalmars-d-learn
On Saturday, 6 April 2024 at 12:05:56 UTC, Jonathan M Davis wrote: Actually, since I'm usually the one who does the FreeBSD ones anyway, here you go: https://github.com/dlang/dmd/pull/16359 The declarations compile, and they should match the ones in C, since I copied them over and then

Re: Serial communication library

2022-09-24 Thread Arjan via Digitalmars-d-learn
On Saturday, 24 September 2022 at 08:52:42 UTC, Imperatorn wrote: On Thursday, 22 September 2022 at 12:05:00 UTC, Imperatorn wrote: Hi guys! What's the best/preferred library to use for serial communication (RS)? Thanks  I will give onyx-serial a try Also on code.dlang.org:

Re: What are (were) the most difficult parts of D?

2022-05-12 Thread Arjan via Digitalmars-d-learn
On Thursday, 12 May 2022 at 11:05:08 UTC, Basile B. wrote: On Wednesday, 11 May 2022 at 05:41:35 UTC, Ali Çehreli wrote: What are you stuck at? What was the most difficult features to understand? etc. To make it more meaningful, what is your experience with other languages? Ali Overhall

Re: error connecting to mongodb atlas with vibe.d

2022-05-01 Thread Arjan via Digitalmars-d-learn
On Saturday, 30 April 2022 at 14:29:56 UTC, notsteve wrote: Hi, I am trying to setup a simple webserver in D using vibe.d (0.9.4) and want to use mongoDB as a database. To achieve this, I've set up a mongoDB atlas instance with the following command inside the standard app.d file created by

Re: stripping binaries from LDC2

2022-02-07 Thread Arjan via Digitalmars-d-learn
On Monday, 7 February 2022 at 13:14:19 UTC, max haughton wrote: On Monday, 7 February 2022 at 12:16:53 UTC, Arjan wrote: In c++ our release builds are build `-O2 -g` and the resulting binaries are stripped with GNU/strip. Is this also possible with LDC2 generated binaries for D code? So build

stripping binaries from LDC2

2022-02-07 Thread Arjan via Digitalmars-d-learn
In c++ our release builds are build `-O2 -g` and the resulting binaries are stripped with GNU/strip. Is this also possible with LDC2 generated binaries for D code? So build D code with `-O2 -g` and then strip the resulting binary?

Re: How to loop through characters of a string in D language?

2021-12-10 Thread Arjan via Digitalmars-d-learn
On Friday, 10 December 2021 at 06:24:27 UTC, Rumbu wrote: On Wednesday, 8 December 2021 at 11:23:45 UTC, BoQsc wrote: Let's say I want to skip characters and build a new string. The character I want to skip: `;` Expected result: ``` abcdefab ``` Since it seems there is a contest here: ```d

Re: KQueue and Fibers

2021-04-09 Thread Arjan via Digitalmars-d-learn
On Friday, 9 April 2021 at 09:00:17 UTC, rashir wrote: Goodmorning everyone, I'm trying to understand both Kqueue and Fiber's operation on Mac. Why don't I get the correct data as long as I read from the socket? It seems to be reading too early, but Kquue tells me that the socket is readable.

Re: Vibe.d diet template help

2021-02-07 Thread Arjan via Digitalmars-d-learn
On Sunday, 7 February 2021 at 00:05:51 UTC, Tim wrote: Hi all, I'm trying to render a diet template out to a WebSocket as a string to be inserted into a specific portion of the currently served page. Does anyone know how to go about this? Is the websocket really needed? Otherwise a plain

Re: Using a betterC dub package in ordinary D

2021-01-08 Thread Arjan via Digitalmars-d-learn
On Friday, 8 January 2021 at 20:19:59 UTC, Bastiaan Veelo wrote: Off topick, the original js implementation is documented to not generate results that are guaranteed to be correct. I could not find information on what the conditions are that cause deviations, and how large these then can be.

Re: Nasty supprise when using c 'anonymous struct and union' in D with 'static struct'

2020-12-29 Thread Arjan via Digitalmars-d-learn
On Tuesday, 29 December 2020 at 17:49:20 UTC, Steven Schveighoffer wrote: On 12/29/20 12:13 PM, Arjan wrote: On Tuesday, 29 December 2020 at 14:42:07 UTC, Steven Schveighoffer wrote: On 12/29/20 7:38 AM, Arjan wrote: see https://en.cppreference.com/w/c/language/struct structs only add

Re: Nasty supprise when using c 'anonymous struct and union' in D with 'static struct'

2020-12-29 Thread Arjan via Digitalmars-d-learn
On Tuesday, 29 December 2020 at 14:42:07 UTC, Steven Schveighoffer wrote: On 12/29/20 7:38 AM, Arjan wrote: see https://en.cppreference.com/w/c/language/struct I added in some printouts of the addresses of the variables. It appears that if you add static to the struct, it now becomes a

Nasty supprise when using c 'anonymous struct and union' in D with 'static struct'

2020-12-29 Thread Arjan via Digitalmars-d-learn
see https://en.cppreference.com/w/c/language/struct It seems the 'static' must NOT be used here to get the equivalent behavior of c, when left in the assertions will fail. Is this expected? ``` unittest { struct W { align(1): long k; long l; } struct V { align(1): union //

name enum vs static named enum

2020-11-07 Thread Arjan via Digitalmars-d-learn
What is the usage of `static` in this? : ``` static enum Status { NONE, BUSY, ... } ```

Dub cmdline overrides?

2020-11-07 Thread Arjan via Digitalmars-d-learn
Is there a cmdline switch to DUB to override certain dub.sdl settings for a dependency? Like the addition or override to lib dirs or link-libs? For example once and a while I run into linking issues with symbols not found due to the `soname` being different on my system than specified in

Re: How to use bootstrap with vibe.d.

2020-11-07 Thread Arjan via Digitalmars-d-learn
On Thursday, 5 November 2020 at 16:22:11 UTC, Alaindevos wrote: This is from the bootstrap documentation. I think you must adapt this to .dt files. dt files are basically pugjs https://pugjs.org/ files. When you use vscode with this extension:

Re: How to use bootstrap with vibe.d.

2020-11-07 Thread Arjan via Digitalmars-d-learn
On Thursday, 5 November 2020 at 16:22:11 UTC, Alaindevos wrote: This is from the bootstrap documentation. I think you must adapt this to .dt files. ``` ... ... html( lang='nl' ) head title #{pageTitle} meta( charset="utf-8") meta( name="viewport"

Re: D binary io functions

2020-08-30 Thread Arjan via Digitalmars-d-learn
On Sunday, 30 August 2020 at 06:00:20 UTC, Andy Balba wrote: going nuts trying to figure out which D functions will read/write binary files see this blog: http://nomad.uk.net/articles/working-with-files-in-the-d-programming-language.html

Re: scope guard question

2020-06-30 Thread Arjan via Digitalmars-d-learn
On Tuesday, 30 June 2020 at 12:18:14 UTC, Steven Schveighoffer wrote: On 6/30/20 2:56 AM, Arjan wrote: On Monday, 29 June 2020 at 22:47:16 UTC, Steven Schveighoffer wrote: [...] Thanks for the assurance. The spec does state it like this: ``` The ScopeGuardStatement executes

Re: scope guard question

2020-06-30 Thread Arjan via Digitalmars-d-learn
On Monday, 29 June 2020 at 22:47:16 UTC, Steven Schveighoffer wrote: Yes. The return statement is inside the scope of the function, so it runs before the scope is exited. Are you saying the spec doesn't say that? Thanks for the assurance. The spec does state it like this: ``` The

scope guard question

2020-06-29 Thread Arjan via Digitalmars-d-learn
``` void main() { import std.stdio; auto f = (){ string[] t; { // inner scope t ~= "hello"; scope( exit ) t ~= "world"; } // inner scope exit return t; }; f().writeln; // ["hello", "world"] } ``` removing the inner scope in f() gives ["hello"] So when no

Vibed unix socket

2020-05-20 Thread Arjan via Digitalmars-d-learn
I noticed vibe has gained support for unix sockets. What is unclear (at least from API docs) how to create a raw unix stream socket. should `listenTCP` and `connectTCP` be used? Seems weird because those require a 'port'..

Re: Program exited with code -11

2019-09-18 Thread Arjan via Digitalmars-d-learn
On Wednesday, 18 September 2019 at 13:22:03 UTC, Danny Arends wrote: Hey all, "Program exited with code -11" Not signal 11? On unix/linux I assume?

Re: Recommendations for best JSON lib?

2019-04-21 Thread Arjan via Digitalmars-d-learn
On Sunday, 21 April 2019 at 02:09:29 UTC, evilrat wrote: On Saturday, 20 April 2019 at 20:44:22 UTC, Guillaume Piolat wrote: On Saturday, 20 April 2019 at 18:49:07 UTC, Nick Sabalausky I also tried experimental std json, asdf and vibe.d. The only one that worked for me is vibe.d JSON

dub default settings

2018-03-19 Thread Arjan via Digitalmars-d-learn
I find myself typing over and over again the same things like '-a x86_64'. Is it somehow possible to set those defaults?

Re: howto run unittest of a single module in dub driven project?

2018-03-05 Thread Arjan via Digitalmars-d-learn
On Monday, 5 March 2018 at 11:26:37 UTC, Atila Neves wrote: On Sunday, 4 March 2018 at 10:43:06 UTC, Arjan wrote: Is it somehow possible to only run the unittests of a single d file within a dub project? Of course without resorting to typing the complete commandline with all versions includes

Re: howto run unittest of a single module in dub driven project?

2018-03-05 Thread Arjan via Digitalmars-d-learn
On Sunday, 4 March 2018 at 16:51:06 UTC, Basile B. wrote: [1] https://github.com/BBasile/Coedit/commit/f8c5e686c8c6aaa7dc2c770121767e3e59806a0e Thanks for givin me the idea original poster. Guess I will have to give coedit another try then.. ;-) So you do use dub behind the scenes so it

howto run unittest of a single module in dub driven project?

2018-03-04 Thread Arjan via Digitalmars-d-learn
Is it somehow possible to only run the unittests of a single d file within a dub project? Of course without resorting to typing the complete commandline with all versions includes switches etc.

Re: Debugging bad requests with vibe

2018-02-09 Thread Arjan via Digitalmars-d-learn
On Friday, 9 February 2018 at 11:46:31 UTC, Nicholas Wilson wrote: On Friday, 9 February 2018 at 08:06:53 UTC, Seb wrote: On Thursday, 8 February 2018 at 17:09:44 UTC, Nicholas Wilson wrote: Is there a way I can see/log what requests are being made? I can change both the client and server.

Re: Vibe.d rest & web service?

2018-02-08 Thread Arjan via Digitalmars-d-learn
On Wednesday, 7 February 2018 at 20:23:10 UTC, Nicholas Wilson wrote: On Wednesday, 7 February 2018 at 19:50:31 UTC, Jacob Carlborg wrote: Have you tried this? No. But apart from the fact that I forgot to make the class inherit from an interface to that the rest interface would actually

Re: R.filter!(..).sort!(..)

2017-11-28 Thread Arjan via Digitalmars-d-learn
On Tuesday, 28 November 2017 at 13:24:09 UTC, Steven Schveighoffer wrote: On 11/28/17 8:10 AM, Arjan wrote: [...] The library is correctly telling you that your filtered range is not random access. It can't be, because it lazily applies the filter (that is, it filters on each element as you

R.filter!(..).sort!(..)

2017-11-28 Thread Arjan via Digitalmars-d-learn
When applying a sort!() on a filtered range I get this compiler error: Error: template std.algorithm.sorting.sort cannot deduce function from argument types !((a, b) => a.name < b.name)(FilterResult!(__lambda3, RangeT!(Array!(IssueType, candidates are:

Re: debugging in vs code on Windows

2017-10-17 Thread Arjan via Digitalmars-d-learn
On Tuesday, 17 October 2017 at 03:10:52 UTC, Dmitry wrote: On Tuesday, 17 October 2017 at 02:32:49 UTC, Domain wrote: Can you share your tasks.json and launch.json? tasks.json - I don't have this file. launch.json: { "version": "0.2.0", "configurations": [ {

Re: best way to interface D code to Excel

2015-06-18 Thread Arjan via Digitalmars-d-learn
On Wednesday, 17 June 2015 at 18:35:36 UTC, Laeeth Isharc wrote: Hi. Any thoughts on the best way to write D functions that I can call from Excel? I am completely unfamiliar with Windows programming and COM (last time I wrote this kind of thing was in the mid-90s I think using xloper and

Re: dub.json dependencies per configuration?

2015-02-10 Thread Arjan via Digitalmars-d-learn
On Wednesday, 11 February 2015 at 01:06:02 UTC, Mike Parker wrote: On 2/11/2015 8:38 AM, Arjan wrote: Snippet from: https://github.com/buggins/ddbc/blob/master/dub.json#L7 ddbc has a dependencies on mysql-native: =0.0.12. But this is only true for configurations: MySQL. Is it allowed to put

dub.json dependencies per configuration?

2015-02-10 Thread Arjan via Digitalmars-d-learn
Snippet from: https://github.com/buggins/ddbc/blob/master/dub.json#L7 ddbc has a dependencies on mysql-native: =0.0.12. But this is only true for configurations: MySQL. Is it allowed to put the dependency within the configuration section for MySQL?. dependencies: { mysql-native:

Re: Learning to XML with D

2015-02-07 Thread Arjan via Digitalmars-d-learn
On Friday, 6 February 2015 at 09:15:54 UTC, Derix wrote: So, I set sails to transform a bunch of HTML files with D. This, of course, will happen with the std.xml library. There is this nice example : http://dlang.org/phobos/std_xml.html#.DocumentParser that I put to some use already, however

Re: Why hibernated does not create tables automatically?

2015-02-06 Thread Arjan via Digitalmars-d-learn
On Friday, 6 February 2015 at 09:42:09 UTC, zhmt wrote: class Card { import hibernated.core; @Id @Generated long id; @UniqueKey string pwd; } MySQLDriver driver = new MySQLDriver(); string url =

Re: Why hibernated does not create tables automatically?

2015-02-06 Thread Arjan via Digitalmars-d-learn
On Friday, 6 February 2015 at 08:53:12 UTC, zhmt wrote: The app compiles fine, but It throw an exception when I try to save data to mysql : hibernated.type.MappingException@../../../zhmt/.dub/packages/hibernated-0.2.19/source/hibernated/metadata.d(3332): Cannot find entity by class

Re: Problem interfacing with GSL

2014-12-01 Thread Arjan via Digitalmars-d-learn
On Sunday, 30 November 2014 at 16:26:53 UTC, Joseph Rushton Wakeling via Digitalmars-d-learn wrote: On 30/11/14 13:21, Arjan via Digitalmars-d-learn wrote: Hi! D noob here. I'm trying to call this function from the GSL lib: Out of curiosity (since your question has already been answered

Problem interfacing with GSL

2014-11-30 Thread Arjan via Digitalmars-d-learn
Hi! D noob here. I'm trying to call this function from the GSL lib: double gsl_stats_long_double_mean (const long double [], const size_t, const size_t); linking with: -L-lgsl -L-lgslcblas -L-lm I have tried different configurations, refering to http://dlang.org/interfaceToC.html and the

Re: Problem interfacing with GSL

2014-11-30 Thread Arjan via Digitalmars-d-learn
On Sunday, 30 November 2014 at 13:09:15 UTC, John Colvin wrote: On Sunday, 30 November 2014 at 12:21:51 UTC, Arjan wrote: Hi! D noob here. I'm trying to call this function from the GSL lib: double gsl_stats_long_double_mean (const long double [], const size_t, const size_t); linking with:

Re: SQLite3

2014-05-08 Thread Arjan via Digitalmars-d-learn
On Thursday, 8 May 2014 at 10:29:16 UTC, Jack wrote: On Wednesday, 7 May 2014 at 19:03:34 UTC, Arjan wrote: On Wednesday, 7 May 2014 at 06:21:10 UTC, Jack wrote: First off a Disclaimer: I'm a noob and still learning. Please don't bash me like some forums. Now to the questions: I'm searching

Re: SQLite3

2014-05-08 Thread Arjan via Digitalmars-d-learn
On Thursday, 8 May 2014 at 11:48:14 UTC, Jack wrote: On Thursday, 8 May 2014 at 11:07:06 UTC, Arjan wrote: On Thursday, 8 May 2014 at 10:29:16 UTC, Jack wrote: On Wednesday, 7 May 2014 at 19:03:34 UTC, Arjan wrote: On Wednesday, 7 May 2014 at 06:21:10 UTC, Jack wrote: First off a Disclaimer:

Re: DOSNEWSIZE Error

2014-05-08 Thread Arjan via Digitalmars-d-learn
On Thursday, 8 May 2014 at 14:49:09 UTC, Jack wrote: I had a compiler error with just a DOSNEWSIZE Error with no more information. Code: http://pastebin.com/UDAgmjtx I was trying to learn to implement SQLite connections to a local file with only the path to the file and no port or localhost

Re: SQLite3

2014-05-07 Thread Arjan via Digitalmars-d-learn
On Wednesday, 7 May 2014 at 06:21:10 UTC, Jack wrote: First off a Disclaimer: I'm a noob and still learning. Please don't bash me like some forums. Now to the questions: I'm searching for a quick and easy way to integrate SQLite3 in my application. maybe: https://github.com/buggins/ddbc/wiki