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Explicitly calling a default method in Java
Java 8 introduces default methods to provide the ability to extend interfaces without the need to modify existing implementations.
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“User interaction is not allowed” trying to sign an OSX app using codesign
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You're welcome. You might also consider adding codesign to the application list at the bottom instead of allowing all applications like I did. It's already there in my screenshot, but I think originally it wasn't.
– bmauter
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How can I git stash a specific file?
...ex just leaves the index alone after the stash is done. So this isn't a valid answer to the question, AFAICT.
– Raman
Mar 17 '13 at 19:22
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background-size in shorthand background property (CSS3)
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Your jsfiddle uses background-image instead of background
It seems to be a case of "not supported by this browser yet".
This works in Opera : http://jsfiddle.net/ZNsbU/5/
But it doesn't work in FF5 nor IE8. (yay for outdated brows...
What is the difference between async.waterfall and async.series
The nodejs async module: https://github.com/caolan/async provides 2 similar methods, async.waterfall and async.series .
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...if you want to access the exception instance, use this syntax: rescue InvalidRequestError, CardError => e (see mikeferrier.com/2012/05/19/…)
– Peter Ehrlich
Oct 11 '12 at 16:37
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What can I do with a moved-from object?
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Moved-from objects exist in an unspecified, but valid, state. That suggests that whilst the object might not be capable of doing much anymore, all of its member functions should still exhibit defined behaviour — including operator= — and all its members in a defined state...
Check if array is empty or null
... an array is empty or null in jQuery. I tried array.length === 0 but it didn't work. It did not throw any error either.
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Import module from subfolder
... own good, name the folders or files with symbols like "-" or "_". If you did so, you may face few issues. like mine, say, though your command for importing is correct, you wont be able to successfully import the desired files which are available inside such named folders.
Invalid Folder namings as...
Consequences of using graft in Mercurial
...at's some pretty funky thinking by whoever came up with that. I've got the idea, but need to work out the general case. I'm guessing it holds no matter the path between nodes you're grafting to/from?
– Paul S
Mar 8 '12 at 13:20
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