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Rails hidden field undefined method 'merge' error
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You should do:
<%= f.hidden_field :service, :value => "test" %>
hidden_field expects a hash as a second argument
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Navigation in django
...ns += patterns('',
(r'/$', view_home_method, 'home_url_name'),
(r'/services/$', view_services_method, 'services_url_name'),
(r'/contact/$', view_contact_method, 'contact_url_name'),
)
base.html
{% load tags %}
{% url 'home_url_name' as home %}
{% url 'services_url_name' as services %...
How to install mongoDB on windows?
...terminal where the mongod instance is running.
Configure a Windows Service for MongoDB
Note:
There is a known issue for MongoDB 2.6.0, SERVER-13515, which prevents
the use of the instructions in this section. For MongoDB 2.6.0, use
Manually Create a Windows Service for MongoDB ...
Golang production web application configuration
... latter: not having to run your Go program as root, serving other websites/services on the same host, SSL termination, load balancing, logging, etc.
I use HAProxy in front. Any reverse proxy could work. Nginx is also a great option (much more popular than HAProxy and capable of doing more).
HAProx...
Programmatically Determine a Duration of a Locked Workstation?
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I would create a Windows Service (a visual studio 2005 project type) that handles the OnSessionChange event as shown below:
protected override void OnSessionChange(SessionChangeDescription changeDescription)
{
if (changeDescription.Reason == Ses...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...ava and/or javaw processes.
Or if you actually installed it as a Windows service for some reason (this is namely intented for production and is unhelpful when you're just developing), open the services manager (Start > Run > services.msc) and stop the Tomcat service. If necessary, uninstall ...
No empty constructor when create a service
...onstructor to your class i.e. one that takes no arguments:
public ReminderService() {
super("ReminderService");
}
Explanation from the documentation:
The name is used to name the worker thread.
NOTE: this is only applicable to intent service.
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SOAP vs REST (differences)
I have read articles about the differences between SOAP and REST as a web service communication protocol, but I think that the biggest advantages for REST over SOAP are:
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what is the difference between XSD and WSDL
...you've laid out in the schema.
WSDL is a XML document that describes a web service. It shows which operations are available and how data should be structured to send to those operations.
WSDL documents have an associated XSD that show what is valid to put in a WSDL document.
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How do I get currency exchange rates via an API such as Google Finance? [closed]
...nued as of 2017-11-06 with message
It has come to our attention that this service is being used in
violation of the Yahoo Terms of Service. As such, the service is being
discontinued. For all future markets and equities data research,
please refer to finance.yahoo.com.
Request: http://finance.yaho...