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ArgumentError (Missing host to link to! Please provide the :host parameter, set default_url_options[:host] Zencoder Ruby on Rails
by ioudas in Programming Languages

whenever I try to upload a video using my rails app


The following error is showing:


ArgumentError (Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true):
app/uploaders/media_uploader.rb:64:in `zencode'
app/controllers/profile/videos_controller.rb:63:in `create'

I am us


Missing host to link to! Please provide :host parameter or set default_url_options[:host] with multiple environment files
by Remyx in Programming Languages

I have been googling everywhere and have found others with the same problem for a while now. But for some reason, I'm still getting this error.


This is the error that I'm getting:


Missing host to link to! Please provide :host parameter or set default_url_options[:host]

I am sending an email using NotificationMailer like this:



Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:host]
by scsscs in Programming Languages

I am trying to push my app on heroku. I am still in dev.
I use devise with the confirmable module.


When I try to add a user with the heroku console I got this error:


Missing host to link to! Please provide :host parameter or set default_url_options[:host]

in test and dev environment i have the following line:


environments/development

Is there a way to make the DNN Host account User Switcher part of the Admin functionality, not just Host?
by znotdead in Web Design

I have a requirement to allow portal Admins the ability to impersonate a site user, not the Host account(s) and limit the users the Admin can impersonate to only users of the portal. Can this be done in DotNetNuke or would this require all custom coding/module development?


How to pass host pointers in to mapped device memory without copying host data?
by jwright30 in Programming Languages

I'm new to C, C++ and OpenCL. I have two questions.


(1) If I have a number of host input data variables such as long and double arrays is there any way to avoid copying each one to the device (in the traditional OpenCL way i.e. createBuffer etc) and instead simply map some memory from the device into the host and write host pointers into the device memory to then access within the k


Most efficient way to update a MySQL Database on a Linux host with that of an ASP.Net Form on Windows host?
by Javed in ASP & ASP.net

My kind webhost (1and1) royally asked me to go elsewhere to do something like this.


I have 2 sites. One of them was developed by a .Net programmer. Now I am contracted to implement a PHP site and fetch data from the .Net site.


There is an ASP.Net form that a customer fills and when they hit submit, the data gets stored in SQL Server DB. How do I also store the same data


how to set proxy parameters (host, username, host and password) in .net webbrowser component?
by ArdentRogue in Programming Languages

i'm trying to set configurations of proxy in navigation with webbrowser, but i don't know how to pass the user and password.
I'm tried to use this way to set proxy configuration :
http://blogs.msdn.com/b/jpsanders/archive/2011/04/26/how-to-set-the-proxy-for-the-webbrowser-control-in-net.aspx


it's works if i pass only the host and port, but if i pass the user and password i


Access virtualbox guest ubuntu localhost:8080 from windows host. Have NAT as well as Host-Only adapters
by sdculver in Ubuntu

I am running Ubuntu on virtualbox, running google app engine on it which starts a server on localhost:8080. Now I want to test it using my host windows browser (I run the Ubuntu without GUI and would like to continue that way).


I have a host only adapter configured with the static ip 192.168.56.101. I have a NAT adapter as well.


Now I ASSUMED that i would be able to acc


Getting “Access from host not allowed, or unknown host” from Torque PBS Server using qstat command
by Omer72 in Databases

I'm trying to run command qstat but instead of getting the queue status I'm seeing this error:


Cannot resolve default server host 'torqueserver' - check server_name
file. qstat: cannot connect to server torqueserver (errno=15010)
Access from host not allowed, or unknown host


How can I solve that?


Named route in mailer template raises missing :host option even though default host is configured
by Pedro Varela in Programming Languages

Using named routes in any of my application's mailers is raising this error:


ArgumentError: Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true

This isn't happening all the time and I can't reproduce locally in either development or production mode.


If I open a console in productio


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