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What's the proper way to install pip, virtualenv, and distribute for Python?

...tualenv https://pypi.python.org/packages/source/v/virtualenv/virtualenv-12.0.7.tar.gz (or whatever is the latest version!) Unpack the source tarball Use the unpacked tarball to create a clean virtual environment. This virtual environment will be used to "bootstrap" others. All of your virtual envir...
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Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000

...nt for [UIImage imageNamed:] Add $arg3 == nil condition on Simulator, $r0 == nil condition on 32-bit iPhone, or $x2 == nil on 64-bit iPhone. Run your application and see where debugger will stop. P.S. Keep in mind this also happens if image name is empty string. You can check this by adding [(N...
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jQuery Validate - Enable validation for hidden fields

... 330 The plugin's author says you should use "square brackets without the quotes", [] http://bassist...
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Install autoreconf on OS X v10.7 (Lion)?

...| edited Apr 11 '19 at 16:07 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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Can I find events bound on an element with jQuery?

...d") } }); // Lookup events for this particular Element $._data( $("#foo")[0], "events" ); The result from $._data will be an object that contains both of the events we set (pictured below with the mouseout property expanded): Then in Chrome, you may right click the handler function and click "...
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Call a controller function from a directive without isolated scope in AngularJS

... +100 Since the directive is only calling a function (and not trying to set a value on a property), you can use $eval instead of $parse (wi...
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Use cases for the 'setdefault' dict method

... 209 You could say defaultdict is useful for settings defaults before filling the dict and setdefaul...
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TransformXml task could not be loaded from Microsoft.Web.Publishing.Tasks.dll

... 10 Answers 10 Active ...
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In Python, how do I determine if an object is iterable?

...ctually trying to iterate it causes an AttributeError (tested with Faker 4.0.2): >>> from faker import Faker >>> fake = Faker() >>> iter(fake) # No exception, must be iterable <iterator object at 0x7f1c71db58d0> >>> list(fake) # Ooops Traceback (most ...
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Java: Get last element after split

...ay's length field to find its length. Subtract one to account for it being 0-based: String[] bits = one.split("-"); String lastOne = bits[bits.length-1]; Caveat emptor: if the original string is composed of only the separator, for example "-" or "---", bits.length will be 0 and this will throw an...