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How can I call controller/view helper methods from the console in Ruby on Rails?
... @CodeExpress That should never happen. Instead, put the methods in a service object, and call the service from both ApplicationController and your script.
– Marnen Laibow-Koser
May 1 '19 at 12:16
...
Explanation of BASE terminology
... Unscientifically, but from my observations, when talking about Web Services, ACID is most often associated with SOAP and BASE is more closely affiliated with REST (RESTful) services. And for a more fine-pointed discussion about Eventual consistency, see the debate between MongoDB and CouchDB...
How to check if activity is in foreground or in visible background?
... class. Good choices are your own implementation of the
Application or a Service (there are also a few variations of this
solution if you'd like to check activity visibility from the service).
Example
Implement custom Application class (note the isActivityVisible() static method):
publi...
Django Passing Custom Form Parameters to Formset
...s import partial, wraps
from django.forms.formsets import formset_factory
ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3)
I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it difficult ...
.Net HttpWebRequest.GetResponse() raises exception when http status code 400 (bad request) is return
...
I had similar issues when trying to connect to Google's OAuth2 service.
I ended up writing the POST manually, not using WebRequest, like this:
TcpClient client = new TcpClient("accounts.google.com", 443);
Stream netStream = client.GetStream();
SslStream sslStream = new SslStream(netSt...
Possible reasons for timeout when trying to access EC2 instance
... for the Cloud: Best Practices (PDF), a paper by Jinesh Varia who is a web services evangelist at Amazon. See especially the section titled "Design for failure and nothing will fail".)
share
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impro...
Why are data transfer objects (DTOs) an anti-pattern?
...ent them. That's 3. And if, god forbid, there's some sort of remoting (web services / xml-rpc / whatever) going on, you can easily get to 4 or 5.
– ChssPly76
Sep 17 '09 at 20:20
18...
Sending emails in Node.js? [closed]
...ocol to send Email
var smtpTransport = mailer.createTransport("SMTP",{
service: "Gmail",
auth: {
user: "gmail_id@gmail.com",
pass: "gmail_password"
}
});
var mail = {
from: "Yashwant Chavan <from@gmail.com>",
to: "to@gmail.com",
subject: "Send Email Usi...
Data access object (DAO) in Java
...ust a class that WE are writing to access the database. whenever we need a service from the database, we create an object of a DAO use it for database operations and then get rid of the DAO once we get what we want from the database. Am i right?? and may i know the Scope of this DAO concept rami??
...
How can I display an RTSP video stream in a web page?
...tible with the major browsers.
But fortunately there are some cloud based services that can do this job for us. One of the best is IPCamLive. This service can receive RTSP/H264 video stream from an IP Camera and can broadcast it to the viewers. IPCamLive has Flash/HTML5 video player component that ...