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Sass combining parent using ampersand (&) with type selectors

... to join your tag to .element instead of #id? There's a function in Sass called selector-unify() that solves this. Using this with @at-root it is possible to target .element. #id > .element { @at-root #{selector-unify(&, div)} { color: blue; } } Will compile to: #id > ...
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Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac

...ion; autocommit does not disable transactions, it just makes them automatically commit at the end of the statement. What is happening is, some other thread is holding a record lock on some record (you're updating every record in the table!) for too long, and your thread is being timed out. You can...
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GitHub Error Message - Permission denied (publickey)

...s is GitHub's recommended method. Further, GitHub has a help page specifically for that error message, and explains in more detail everything you could check. share | improve this answer |...
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cancelling queued performSelector:afterDelay calls

... stack (or whatever mechanism it is that is utilized by the API) when you call performSelector:withObject:afterDelay ? 4 A...
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do..end vs curly braces for blocks in Ruby

...The following code: task :rake => pre_rake_task do something end really means: task(:rake => pre_rake_task){ something } And this code: task :rake => pre_rake_task { something } really means: task :rake => (pre_rake_task { something }) So to get the actual definition that...
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How do I manage conflicts with git submodules?

...wered May 7 '09 at 17:33 Jesse HallettJesse Hallett 1,5571414 silver badges2323 bronze badges ...
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How to make an alert dialog fill 90% of screen size?

...heme.Dialog, then you wouldn't have to play a guessing game about when to call setAttributes. (Although it's a bit more work to have the dialog automatically adopt an appropriate light or dark theme, or the Honeycomb Holo theme. That can be done according to http://developer.android.com/guide/topi...
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How to check if Location Services are enabled?

... Thank you for the code. Checking for location manager: lm.getAllProviders().contains(LocationManager.GPS_PROVIDER) (or NETWORK_PROVIDER) would make sure that you do not throw the user to a settings page where there is no network option. – petter N...
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Is it possible to style a select box? [closed]

... I tried this version initially but the DIV is not positioned relative to where the select box is. Instead it is positioned hard to the left. – dougoftheabaci Jul 2 '09 at 4:16 ...
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Difference between .success() and .complete()?

As of jQuery 1.5, all jQuery's AJAX methods return a jqXHR object that provides .error() , .success() , and .complete() methods. ...