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Setup RSpec to test a gem (not Rails)
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To be fair, you should instead invoke RSpec's init command to generate the spec skeleton files rather than having to manually type them in. This would ensure compatibility with the version of RSpec that you are using: rspec --init
– Attila Györffy
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Difference between Django's annotate and aggregate methods?
...ias51 that's really related to the original question, so I don't think the comments on an eight-year-old question is the best place to ask. If you want to check when the queries run, then you can check connection.queries. Hint: check whether it's the book = q[0] or ` book.num_authors` that causes th...
How to create a new java.io.File in memory?
...my opinion. However i think that an in-memory filesystem (mentioned in the comments of Andreas’ answer) could also be mentioned, because if you cant for some reason write to the hard-drive, then that could be a way around it.
– FableBlaze
Jan 17 at 12:19
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How to push new branch without history
...w_branch>, started from <start_point> and switch to it. The first commit made on this new branch will have no parents and it will be the root of a new history totally disconnected from all the other branches and commits.
The index and the working tree are adjusted as if you had previously r...
Copy all files with a certain extension from all subdirectories
... files) from all subdirectories to another directory. I have the following command:
5 Answers
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Difference between a Postback and a Callback
...both a postback and a callback in a ASP.NET based Website:
(source: esri.com)
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OSGi, Java Modularity and Jigsaw
... keep the JRE code alive while splitting it up. It does not help code to become more modular, and I'm convinced that it will actually increase the maintenance required to evolve any library or application that uses it.
Finally: OSGi exists whereas Jigsaw does not exist yet and may never exist. The ...
Send an Array with an HTTP Get
... edited May 23 '17 at 12:10
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answered Jun 17 '10 at 11:40
BalusCBalusC
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CMake: Print out all accessible variables in a script
... endforeach()
endfunction()
To print environment variables, use CMake's command mode:
execute_process(COMMAND "${CMAKE_COMMAND}" "-E" "environment")
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Function to return only alpha-numeric characters from string?
...tch all letters, use the appropriate character classes as mentioned in the comments.
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