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Python: Why is functools.partial necessary?

... base=2),) if setattr(f, 'keywords', {'base': 2}) is None][0] Now combine the named-arguments overridability, plus the setting of three attributes, into a single expression, and tell me just how readable that is going to be...! ...
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Get file version in PowerShell

... Nowadays you can get the FileVersionInfo from Get-Item or Get-ChildItem, but it will show the original FileVersion from the shipped product, and not the updated version. For instance: (Get-Item C:\Windows\System32\Lsasrv.dll...
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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]

... thanks, i use Firebug but i didn't know about this feature. also thanks for link. – Adriana Mar 2 '09 at 21:50 13 ...
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How to validate an Email in PHP?

How can I validate the input value is a valid email address using php5. Now I am using this code 7 Answers ...
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Why should I prefer to use member initialization lists?

...estructor of “Type” is called for “a” since it goes out of scope. Now consider the same code with MyClass() constructor with Initializer List // With Initializer List class MyClass { Type variable; public: MyClass(Type a):variable(a) { // Assume that Type is an already ...
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Error to install Nokogiri on OSX 10.9 Maverick?

... I ran xcode-select --install before the brew install and all works now. – Quickredfox Nov 20 '13 at 0:10 1 ...
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Difference between ActionBarSherlock and ActionBar Compatibility

...ase read the comments below for details. --EDIT-- After having used both now, I can say that I actually prefer ActionBarSherlock to Action Bar Compatibility. ActionBarSherlock is really easy and nice to use. --EDIT-- As LOG_TAG mentioned, there is now support for the action bar in the Android Sup...
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How to iterate through all git branches using bash script

...is old, but the Git folks have finally addressed the problem: for-each-ref now supports all the branch selectors like --merged and git branch and git tag are now actually implemented in terms of git for-each-ref itself, at least for the list-existing cases. (Creating new branches and tags is not, an...
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Activate a virtualenv via fabric as deploy user

... Right now, you can do what I do, which is kludgy but works perfectly well* (this usage assumes you're using virtualenvwrapper -- which you should be -- but you can easily substitute in the rather longer 'source' call you mentioned,...
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How to get all subsets of a set? (powerset)

... to for i in range(1, 1 << x). Returning to this years later, I'd now write it like this: def powerset(s): x = len(s) masks = [1 << i for i in range(x)] for i in range(1 << x): yield [ss for mask, ss in zip(masks, s) if i & mask] And then the test code...