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Change the name of the :id parameter in Routing resources for Rails
...:name', :to => 'sites#show', :as => site
end
You would have to manually add all the routes that resources automatically creates for you, but it would achieve what you're looking for. You could also effectively use the :controller option with scope and additional scope blocks to take out some...
A Regex that will never be matched by anything
...
This is actually quite simple, although it depends on the implementation / flags*:
$a
Will match a character a after the end of the string. Good luck.
WARNING:
This expression is expensive -- it will scan the entire line, find the en...
Removing all unused references from a project in Visual Studio projects
... wondered if it possible within various Visual Studio versions to automatically remove all references from a project that were never been used?
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Determine if running on a rooted device
...se;
} catch (Throwable t) {
return false;
} finally {
if (process != null) process.destroy();
}
}
}
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How to check type of files without extensions in python?
...ecause it is likely not useful in other operating systems with a different API.
– erikbwork
Dec 17 '13 at 16:17
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CORS - How do 'preflight' an httprequest?
...t involves configuring the server responses to include the "Access-Control-Allow-Origin" header and 'preflight' requests with and OPTIONS request. I got the idea from this post : Getting CORS working
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Convert Python dictionary to JSON array
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If you are fine with non-printable symbols in your json, then add ensure_ascii=False to dumps call.
>>> json.dumps(your_data, ensure_ascii=False)
If ensure_ascii is false, then the return value will be a
unicode instance subject to normal Python str to unicode
coercion rules in...
Pattern to avoid nested try catch blocks?
...exceptional circumstances.
But to answer your question directly (assuming all the exception-types are the same):
Func<double>[] calcs = { calc1, calc2, calc3 };
foreach(var calc in calcs)
{
try { return calc(); }
catch (CalcException){ }
}
throw new NoCalcsWorkedException();
...
How to handle anchor hash linking in AngularJS
...croll().
Here's the (crappy) documentation.
And here's the source.
Basically you just inject it and call it in your controller, and it will scroll you to any element with the id found in $location.hash()
app.controller('TestCtrl', function($scope, $location, $anchorScroll) {
$scope.scrollTo =...
Only variables should be passed by reference
...in using string manipulation to parse file paths when you have appropriate APIs to do so.
– gd1
Jan 7 '14 at 7:43
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