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How to run a single test from a rails test suite?
...n Rakefile will NOT get executed.
To run a single test, use the following command from your rails project's main directory:
ruby -I test test/unit/my_model_test.rb -n test_name
This runs a single test named "name", defined in the MyModelTest class in the specified file. The test_name is formed ...
How to conditionally push an item in an observable array?
...only if the item is not already present. Is there any "find" function or recommended pattern for achieving this in KnockoutJS?
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What's the $unwind operator in MongoDB?
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First off, welcome to MongoDB!
The thing to remember is that MongoDB employs an "NoSQL" approach to data storage, so perish the thoughts of selects, joins, etc. from your mind. The way that it stores your data is in the form of documents...
How to prevent text in a table cell from wrapping
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Using “label for” on radio buttons
When using the "label for" parameter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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How to navigate through the source code by parts in CamelCase (instead of whole words)?
... I agree that this should be the default behavior. For anyone coming from Eclipse this is like built into our muscle memory from day one.
– Pierre
Dec 2 '15 at 21:14
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MySQL SELECT WHERE datetime matches day (and not necessarily time)
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I was about to comment that a1ex07's solution seems not near as good as the others. After reading your post, maybe I need to reverse my thinking!
– user1032531
Dec 31 '12 at 17:26
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Escape quote in web.config connection string
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Drawing a connecting line between two elements [closed]
How can I drawing a line between two or more elements to connect them? Any combination of HTML/CSS/JavaScript/SVG/Canvas is fine.
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Should I be concerned about excess, non-running, Docker containers?
Every docker run command, or every RUN command inside a Dockerfile, creates a container. If the container is no longer running it can still be seen with docker ps -a .
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