September 2015 - dancer-users - lists.preshweb.co.uk

Re: [dancer-users] list picker
by Rick Leir 26 Sep '15

26 Sep '15

On Fri, Sep 25, 2015 at 7:00 AM, <dancer-users-request(a)dancer.pm> wrote: > > > In which case you have 2 options: > > > > 1. Process it client-side with javascript (not recommended) > > 2. Make each "addition" a new request, and store server-side Do it client-side. Much more responsive. http://code.google.com/p/bootstrap-listpicker/ cheers -- Rick

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News Flash - Perl::Dancer Conference
by Sam Batschelet 26 Sep '15

26 Sep '15

Dancer Enthusiasts, With less than a month until the 2015 Perl Dancer Conference in Vienna, we have a lot of exciting news. First off we would like to send a special thank you to our growing list of sponsors, without their help this event would not be possible. As a result of their generous donations each attendee to the conference will receive a soon to be classic Perl Dancer t-shirt! [Gold Sponsor] * Booking: Best price guarantee‎ - http://www.booking.com [Silver Sponsor] * Weborama: Digital Advertising Solutions - http://www.weborama.com * Informa: IT Consulting - http://www.informastudio.com [Bronze Sponsors] * Calevo: Horse Gear and Supplies - http://www.calevo.com * Eligo: Recruitment Consultants - http://www.eligo.co.uk/technology * M&D: Mower and Appliance - https://www.m-and-d.com * Ctrl O: Open IT Solutions - http://www.ctrlo.com Please support these great companies and visit https://www.perl.dance/sponsors for the complete list of event sponsors. It is also not too late to become a sponsor https://www.perl.dance/sponsoring. Contact us at 2015(a)perl.dance and we will have a team member work out a custom sponsorship for any budget. We are very proud to announce the 2015 Perl Dancer Conference has five Dancer core developers and the primary maintainer for DBIx::Class attending. The confirmed guest list includes: [-] *Dancer's founder, Alexis Sukrieh (sukria) - https://www.perl.dance/users/46-alexis-sukrieh [-] *Stefan Hornburg (Racke) - https://www.perl.dance/users/4-stefan-hornburg [-] *Sawyer X - https://www.perl.dance/users/1-sawyer-x [-] *Mickey Nasriachi (Mickey) - https://www.perl.dance/users/35-mickey-nasriachi [-] *Russell Jenkins (very rusty) - https://www.perl.dance/users/19-russell-jenkins [-] *Peter Rabbitson (ribasushi) - https://www.perl.dance/users/18-peter-rabbitson *disclaimer (these names are in NO special order) This is a unique chance to meet the hard working gurus that make Dancer and DBIx::Class great. You know their handles on IRC, now get a chance to put a face with the name. Maybe even buy them those beers you have been promising on IRC all these years. Finally after multiple international conference calls, a few IRC battles and a coin toss we decided to let Peter Mottram (SysPete) do the event scheduling. Thanks Peter! Our final schedule is now live on https://www.perl.dance/talks/schedule. We have a really great list of talks and training sessions lined up this year. Our international list of guest speakers and instructors spans three continents! Tickets are still on sale, don’t miss out! If you are already attending or on the fence please checkout or make comments on our super fun event Wiki. https://www.perl.dance/wiki. We hope to see you all in Vienna this October! Enjoy!, Sam Batschelet (hexfusion) https://www.perl.dance https://www.facebook.com/Perl-Dancer-Conference-670529456366338

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Re: [dancer-users] start - annocpan
by Rick Leir 25 Sep '15

25 Sep '15

On Fri, Sep 25, 2015 at 7:00 AM, <dancer-users-request(a)dancer.pm> wrote: > But if you use .pm file and starting application with the command > 'plackup', 'start' or 'dance' is not needed thanks, and I took the liberty of adding this to http://www.annocpan.org/~XSAWYERX/Dancer2-0.162000/lib/Dancer2/Manual.pod cheers -- Rick

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Re: [dancer-users] thanks Yanick and David
by Rick Leir 25 Sep '15

25 Sep '15

> > Yanick is standing down from D1 release manager in order to be able to > focus on D2 development - please join me in thanking him for all his > hard work keeping D1 maintained and useful! Thanks Yanick and David cheers -- Rick

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Why there are Dancer and Dancer2
by Андрей Фирсов 25 Sep '15

25 Sep '15

Hello. Actually i have question about Dancer. Why it has two versions: Dancer and Dancer2? What is the main difference between them?

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Re: [dancer-users] send_file for new content
by Rick Leir 24 Sep '15

24 Sep '15

On Thu, Sep 24, 2015 at 7:00 AM, <dancer-users-request(a)dancer.pm> wrote: > > >> return send_file( > >> \$content, > >> content_type => 'application/vnd.ms-excel', > >> filename => "filename.xls", > >> ); > >> > >> It goes without saying that given recent developments you should > >> consider using Open Document Format instead ;-) > > [KB] I will try and inform you as early as possible, thanks > >> > [KB] As I read from tutorial, send_file returns a file which already > exists. It does not create a new file with new content. This example sends html, but you could create other types of data. HTH. my $ret_html = <<HTDATA; <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Example</title> </head> <body> </body> </html> HTDATA send_file( \$ret_html, content_type => 'text/html'); Cheers -- Rick

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dsl keyword start
by Rick Leir 24 Sep '15

24 Sep '15

Hi Everyone The dsl keyword start does not seem to be necessary in my app, and when I use it at the end of my app the tests hang. I am curious: is this legacy? Thanks Rick https://metacpan.org/pod/Dancer2::Manual#start

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Dancer calling database connection
by Mike Cu 24 Sep '15

24 Sep '15

the Dancer advent calendar says that: Use Starman's --preload-app option to enable this (but be aware that this can cause Bad Things to happen if resources like database connections or other sockets are opened by your app at compile time, as they will be unintentionally shared amongst child processes. what is actually meant by that? when a url is requested my route is calling the model which opens a database connection, does sql and closes the connection. So this is done at runtime. when would calling database connection at compile time then ?also calling connect_cached would cause any problems under a preforked server like starman?

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Route exception: Undef did not pass type constraint "Str"
by Gabor Szabo 24 Sep '15

24 Sep '15

While trying to deploy an application I've just encountered this error: error @2015-09-24 09:06:31> Route exception: Undef did not pass type constraint "Str" (in $args->{"name"}) at (eval 663) line 192 "Str" is a subtype of "Value" "Value" is a subtype of "Defined" Undef did not pass type constraint "Defined" (in $args->{"name"}) "Defined" is defined as: (defined($_)) in /home/user/perl5.22.0/lib/site_perl/5.22.0/Dancer2/Core/App.pm l. 1276 I don't see this on my development machine and so far I have no idea where to look. Before I go down the rabbit hole trying to find the differences and the source of the problem, I wonder if anyone has encountered this. Dancer2 0.162 on both machines: dev using plackup 1.0037 prod using Starman 0.4014 Dancer2::Plugin::Auth::Extensible 0.401 regards Gabor

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return content file
by Hugues 23 Sep '15

23 Sep '15

Hello I'm looking for a solution of this problem: I use Dancer1 I would like to control directory access and return the content as web share the access control part is ok. get '/donwload/**' => sub { # if ( Access control is OK ) { my ($file) = splat; my @file = @{ $file }; my $path= join('/', @file); my $fullpath='/home/media/files/'.$path; my $content_type = mimetype($fullpath); send_file( $fullpath, streaming => 1, filename => $file[-1], content_type => $content_type, system_path => 1); } }; If I open this link in with firefox , http://localhost/download/560297bbc96186eea22e0f31/image/index.html firefox launch a download of index.html. I don't want a download, I want html code directly as apache do. if someone has a idea, how I can do this ? thanks Hugues.

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