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How to Test a Concern in Rails
... do
it_behaves_like "personable"
end
The advantages of this approach become even more obvious when you start doing things in your concern like invoking AR callbacks, where anything less than an AR object just won't do.
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How do you query for “is not null” in Mongo?
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Git Ignores and Maven targets
...ore patterns do not seem to be applied recursively. See also stackoverflow.com/questions/971465/… .
– VonC
Jun 14 '09 at 13:45
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Signing a Windows EXE file
... Windows Server 2008 and .NET 3.5. Once downloaded you can use it from the command line like so:
signtool sign /a MyFile.exe
This signs a single executable, using the "best certificate" available. (If you have no certificate, it will show a SignTool error message.)
Or you can try:
signtoo...
How do I check the operating system in Python?
I want to check the operating system (on the computer where the script runs).
5 Answers
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How do I modify the URL without reloading the page?
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Build.scala, % and %% symbols meaning
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From the official documentation:
http://www.playframework.com/documentation/2.1.1/SBTDependencies
Getting the right Scala version with %%
If you use groupID %% artifactID % revision instead of groupID % artifactID % revision (the difference is the double %% after the
grou...
Graphviz: How to go from .dot to a graph?
...raphviz.org/documentation/
(See page 27 for output formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
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How to redirect all HTTP requests to HTTPS
...o redirect all insecure HTTP requests on my site (e.g. http://www.example.com ) to HTTPS ( https://www.example.com ). I'm using PHP btw. Can I do this in .htaccess?
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Copy to clipboard in Node.js?
... to Xlib and/or XCB. Xlib bindings for node actually exist: https://github.com/mixu/nwm. Although I'm not sure whether it gives you access to the X clipboard, you might end up writing your own. You'll need separate bindings for windows.
edit: If you want to do something hacky, you could also use x...