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Python Nose Import Error

... You've got an __init__.py in your top level directory. That makes it a package. If you remove it, your nosetests should work. If you don't remove it, you'll have to change your import to import dir.foo, where dir is the name of your dire...
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From an array of objects, extract value of a property as array

... Check out Lodash's _.pluck() function or Underscore's _.pluck() function. Both do exactly what you want in a single function call! var result = _.pluck(objArray, 'foo'); Update: _.pluck() has been removed as of Lodash v4.0.0, in favour of _...
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Running multiple AsyncTasks at the same time — not possible?

I'm trying to run two AsyncTasks at the same time. (Platform is Android 1.5, HTC Hero.) However, only the first gets executed. Here's a simple snippet to describe my problem: ...
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Converting 'ArrayList to 'String[]' in Java

How might I convert an ArrayList<String> object to a String[] array in Java? 16 Answers ...
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Print a list of all installed node.js modules

In a node.js script that I'm working on, I want to print all node.js modules (installed using npm) to the command line. How can I do this? ...
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How do you write a migration to rename an ActiveRecord model and its table in Rails?

... ndnenkov 32.2k99 gold badges6060 silver badges9090 bronze badges answered Jan 23 '09 at 0:29 ReadonlyReadonly ...
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)

... The best way is to set static_url_path to root url from flask import Flask app = Flask(__name__, static_folder='static', static_url_path='') share | ...
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How to use Greek symbols in ggplot2?

... joran 152k2525 gold badges380380 silver badges432432 bronze badges answered Mar 14 '11 at 2:44 RamnathRamnath 49.3k1212 gold ...
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Definitive way to trigger keypress events with jQuery

...':'left', '39':'right', '38':'up', '40':'down', '13':'enter', '27':'esc', '32':'space', '107':'+', '109':'-', '33':'pageUp', '34':'pageDown' // KEYCODES }; return event2key[(e.which || e.keyCode)]; }; var page5Key = function(e, customKey) { if (e) e.preventDefault(); switch(e2key(cu...
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How to revert uncommitted changes including files and folders?

...t --hard? – Felipe Aug 10 '14 at 22:32 105 'git reset --hard' will undo both staged and unstaged ...