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RSpec controller testing - blank response.body
... by making sure to enable the render_views setting in your rails_helper.rb file. In this way, you make it able to work globally in all your tests.
RSpec.configure do |config|
config.render_views
end
Or use render_views declaration an individual group:
describe User do
render_views
end
You...
Django optional url parameters
...iews.foo),
url(r'^project_config/(?P<product>\w+)/(?P<project_id>\w+)/$', views.foo),
)
Keep in mind that in your view you'll also need to set a default for the optional URL parameter, or you'll get an error:
def foo(request, optional_parameter=''):
# Your code goes here
...
Counting occurrences in Vim without marking the buffer changed
...
I had a big file and following this approach was much quicker than grep.
– Jai Prakash
Apr 12 '16 at 7:01
add a ...
ASP.NET MVC passing an ID in an ActionLink to the controller
I can't see to retrieve an ID I'm sending in a html.ActionLink in my controller, here is what I'm trying to do
5 Answers
...
When using the Java debugger in Intellij what does “Drop Frame” mean?
...course, any side effects that might have occurred - e. g. network traffic, file manipulations, console output etc. - cannot be rewound.
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Rails bundle install production only
...tall command is totally independent from Rails. It just looks into your Gemfile, it doesn't care what libraries your application actually requires in the mentioned config. In fact, you can skip Bundler.require and require libs manually from any group. I agree, that Rails could integrate better in th...
How do I add a foreign key to an existing SQLite table?
...child ADD CONSTRAINT fk_child_parent
FOREIGN KEY (parent_id)
REFERENCES parent(id);
SQLite doesn't support the ADD CONSTRAINT variant of the ALTER TABLE command (sqlite.org: SQL Features That SQLite Does Not Implement).
Therefore, the only way to add a foreig...
Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
...
In your .profile file (what ever it is called in your system) add:
pushd () {
command pushd "$@" > /dev/null
}
popd () {
command popd "$@" > /dev/null
}
export pushd popd
...
Make maven's surefire show stacktrace in console
... the following command to see the stack trace on console instead of report files in the target/surefire-reports folder:
mvn -Dsurefire.useFile=false test
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find vs find_by vs where
...its your needs best.
The find method is usually used to retrieve a row by ID:
Model.find(1)
It's worth noting that find will throw an exception if the item is not found by the attribute that you supply. Use where (as described below, which will return an empty array if the attribute is not foun...