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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]

...ith something like map or collect would be built in, and nobody has to see all the hoops the compiler has to go through to make them work smoothly. In Scala, it's all in a library, and therefore out in the open. In fact the functionality of map that's supported by its complicated type is pretty adv...
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How to calculate the difference between two dates using PHP?

...ferred way of doing this is like described by jurka below. My code is generally only recommended if you don't have PHP 5.3 or better. Several people in the comments have pointed out that the code above is only an approximation. I still believe that for most purposes that's fine, since the usage of...
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XmlSerializer: remove unnecessary xsi and xsd namespaces

... Since Dave asked for me to repeat my answer to Omitting all xsi and xsd namespaces when serializing an object in .NET, I have updated this post and repeated my answer here from the afore-mentioned link. The example used in this answer is the same example used for the other questio...
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Running a specific test case in Django when your app has a tests directory

... Checkout django-nose. It allows you to specify tests to run like: python manage.py test another.test:TestCase.test_method or as noted in comments, use the syntax: python manage.py test another.test.TestCase.test_method ...
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Why is __dirname not defined in node REPL?

... Yeah, that should really be added to the answer Eye, because that's what got me. – Tomáš Zato - Reinstate Monica Oct 12 '15 at 17:14 ...
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Disabling Minimize & Maximize On WinForm?

.... If you want to ever actually close the form, make a class-wide boolean _close and, in your handler, set e.Cancel to !_close, so that whenever the user clicks the X on the window, it doesn't close, but you can still close it (without just killing it) with close = true; this.Close(); (And just to...
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How to find the statistical mode?

...max, and returns the first-appearing value of the set of modes. To return all modes, use this variant (from @digEmAll in the comments): Modes <- function(x) { ux <- unique(x) tab <- tabulate(match(x, ux)) ux[tab == max(tab)] } ...
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How to fix getImageData() error The canvas has been tainted by cross-origin data?

...the remote server sets the following header appropriately: Access-Control-Allow-Origin "*" The Dropbox file chooser when using the "direct link" option is a great example of this. I use it on oddprints.com to hoover up images from the remote dropbox image url, into my canvas, and then submit the ...
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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?

...hanged his example to work with Django 1.3, using get_readonly_fields. Usually you should declare something like this in app/admin.py: class ItemAdmin(admin.ModelAdmin): ... readonly_fields = ('url',) I've adapted in this way: # In the admin.py file class ItemAdmin(admin.ModelAdmin): ...
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Disable output buffering

...stdout with some other stream like wrapper which does a flush after every call. class Unbuffered(object): def __init__(self, stream): self.stream = stream def write(self, data): self.stream.write(data) self.stream.flush() def writelines(self, datas): self.stream....