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var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

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sudo apt-get install openvpn network-manager-openvpn network-manager-openvpn-gnome
sudo apt-get install network-manager-vpnc
sudo /etc/init.d/networking restart

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from multiprocessing import Pool, cpu_count

def run_parallel_selenium_processes(datalist, selenium_func):

    pool = Pool()

    # max number of parallel process
    ITERATION_COUNT = cpu_count()-1

    count_per_iteration = len(datalist) / float(ITERATION_COUNT)

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AttributeError: 'Unicode' object has no attribute 'tag'

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python -m IPython notebook

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from wsgiref.simple_server import make_server
from cgi import parse_qs, escape

def show_get_params(environ, start_response):
    subject = parse_qs(environ.get('QUERY_STRING', ''))
    start_response('200 OK', [('Content-Type', 'text/html')])
    return ['''%(subject)s''' % {'subject': subject}]
    
srv = make_server('localhost', 3000, show_get_params)
srv.serve_forever()

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  componentWillReceiveProps(newProps){
    this.setState({
      editorState: createEditorState(newProps.current_content),
    })
  }

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def find_match_for_dataframes(df1, df2, cols_to_compare=[], name_of_new_row="found_in_row"):
    
    copy_df2 = df2
    df1[name_of_new_row] = ""
    
    for idx, item in df1.iterrows():
        for idx_comp, comp_item in copy_df2.iterrows():
            
            # check if all conditions are successful
            # returns True if the list is empty

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import django
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.settings")
django.setup()

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.. automodule:: app_name.views
    :members: