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Wrap a delegate in an IEqualityComparer

...fying. But I still don't understand your hashing policy of t => 0. If all objects always hash to the same thing (zero), then isn't that even more broken than using obj.GetHashCode, per @Dan Tao's point? Why not always force the caller to provide a good hash function? – Jo...
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How to merge two sorted arrays into a sorted array? [closed]

... To the person who said this caused an index out of bounds exception what inputs are you using? It works in all cases for me. – Mike Saull Mar 25 '13 at 4:35 ...
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?

... = "function-name"; appeared, where function-name is the name of the lexically-enclosing function. This name is the unadorned name of the function. Note that it is not a macro and it has no special meaning during preprocessing. __func__ was added to C++ in C++11, where it is specified as containi...
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Django: How do I add arbitrary html attributes to input fields on a form?

... earlier to modify 3 fields: ``` for field_name in ['image', 'image_small', 'image_mobile']: field = self.fields.get(field_name) field.widget.attrs['data-file'] = 'file' ``` – Stuart Axon Jun 6 '14 at 11:59 ...
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How to delete all Annotations on a MKMapView

Is there a simple way to delete all the annotations on a map without iterating through all the displayed annotations in Objective-c? ...
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CSS background image to fit width, height should auto-scale in proportion

...portant; background-color: #f8f8f8; background-image: url('index.png'); /*background-size: cover;*/ background-size: contain; background-repeat: no-repeat; background-position: right; } ...
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Re-open *scratch* buffer in Emacs?

...e))) ; 1, because n was incremented adopted from: http://everything2.com/index.pl?node_id=1038451 share |
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Vim: insert the same characters across multiple lines

...e the screen in the first line - until Esc is pressed (6.), at which point all lines will be updated. Press Esc. An uppercase I must be used rather than a lowercase i, because the lowercase i is interpreted as the start of a text object, which is rather useful on its own, e.g. for selecting insi...
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How can mixed data types (int, float, char, etc) be stored in an array?

... @texasbruce also called a "tagged union". I'm using this technique too in my own language. ;) – user529758 Sep 2 '13 at 16:50 ...
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python generator “send” function purpose?

...t's useful, one of the best use cases I've seen is Twisted's @defer.inlineCallbacks. Essentially it allows you to write a function like this: @defer.inlineCallbacks def doStuff(): result = yield takesTwoSeconds() nextResult = yield takesTenSeconds(result * 10) defer.returnValue(nextResu...