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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
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ahh, so you're saying that in my statement: (((((realService findAllPresentations) get) first) votes) size) must be equalTo 2 - get, first, votes and size are all postfix operators, because they take no parameters? so I wonder what must, be and equalTo are...
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Can I serve multiple clients using just Flask app.run() as standalone?
...app 127.0.0.1:8080 instead of python app.py. Nginx would act as the public service that exposes your private Gunicorn-run app (a reverse-proxy), hiding all sorts of lower level HTTP implementation details, perhaps serving static files directly, etc.
– Ryan Artecona
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Trouble comparing time with RSpec
...chive. I usually use it in composed Ruby Objects similar to this:
class MyService
attr_reader :time_evaluator, resource
def initialize(resource:, time_evaluator: ->{Time.now})
@time_evaluator = time_evaluator
@resource = resource
end
def call
# do some complex logic
res...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...sier to combine with sh -c.
I use this in my ansible task
- name: create service database
shell: docker exec postgres sh -c '{ psql -U postgres -tc "SELECT 1" -d {{service_name}} &> /dev/null && echo -n 1; } || { psql -U postgres -c "CREATE DATABASE {{service_name}}"}'
register:...
How do I verify a method was called exactly once with Moq?
...e DeleteCars(HttpRequestMessage request, int id)
{
Car item = _service.Get(id);
if (item == null)
{
return request.CreateResponse(HttpStatusCode.NotFound);
}
_service.Remove(id);
return request.CreateResponse(HttpStatusCode.OK);
}
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Relative imports in Python 2.7
... I was having where I would develop modules and classes for use with a web service, but I also want to be able to test them as I'm coding, using the debugger facilities in PyCharm. To run tests in a self-contained class, I would include the following at the end of my class file:
if __name__ == '__m...
Working Soap client example
I'm trying to find a simple (ha) SOAP example in JAVA with a working service, any I seem to be finding are not working.
6 A...
Force browser to clear cache
...offline Web application features at this time is highly discouraged.
Use service workers instead.
So does Using the application cache on Mozilla Developer Network that I referenced in 2012:
Deprecated This feature has been removed from the Web standards.
Though some browsers may still supp...
How to set default value for form field in Symfony2?
...atic methods personally.
Set Data before build form
In the constructors / service, you know if you have a new entity or if it was populated from the db. It's plausible therefore to call set data on the different fields when you grab a new entity. E.g.
if( ! $entity->isFromDB() ) {
$entity...
Mongoose subdocuments vs nested schema
... "review" : "Great hotel",
"rating" : 4
}
],
"services" : [
"Room service",
"Airport shuttle (surcharge)",
"24-hour front desk",
"Currency exchange",
"Tour desk"
]
}
Example:
...