puriketu99

find dir_name -name "*.org"|xargs rm

puriketu99

def url2text(url)
  html = open(url).read
  doc = Nokogiri::HTML(html.toutf8, nil, 'utf-8')
  doc.text
end

puriketu99

node: Beginning with 0.8.0, this recipe now comes with npm.
It appears you already have npm installed at /usr/local/lib/node_modules/npm.
To use the npm that comes with this recipe, first uninstall npm with
`npm uninstall npm -g`, then run this command again.

If you would like to keep your installation of npm instead of
using the one provided with homebrew, install the formula with
the `--without-npm` option.
Error: An unsatisfied requirement failed this build.

puriketu99

a = [{"word":"a","tfidf":0.5},
{"word":"b","tfidf":0.1},
{"word":"c","tfidf":0.2}]

b = [{"word":"d","tfidf":0.3},
{"word":"a","tfidf":0.2},
{"word":"c","tfidf":0.4}]

c = [{"word":"a","tfidf":0.7},
{"word":"b","tfidf":0.1},

puriketu99

def decorator_with_args(decorator_to_enhance):
  """ 
  デコレータに引数を与えて返す関数
  """
  def decorator_maker(*args, **kwargs) :
    def decorator_wrapper(func) :
      return decorator_to_enhance(func, *args, **kwargs)
    return decorator_wrapper
  return decorator_maker

puriketu99

//console.assertの第一引数がfalseの場合、第二引数が表示されます
//trueの場合は何も表示されません。
console.assert(true,"trueだと何も表示しない")
console.assert(false,"falseだとこの内容を出力する")

puriketu99

#こんなエラーが出たときの対処法
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe5 in position xx: ordinal not in range(128)

puriketu99

# -*- coding: utf-8 -*-
from pyquery import PyQuery as pq
url = "http://www.sicafe.net/macPackageManageTips/html/homebrewPythonInstall.html"
query = pq(url)
for a in query.find("a"):#CSSセレクタ！！
  print pq(a).text()


#出力結果
#前略

puriketu99

# -*- coding: utf-8 -*-
import networkx as nx#先ほど入れたnetworkxをインポート

g = nx.DiGraph()#有向グラフを表現するためのオブジェクトを作成
g.add_edge("user1","user3")#user1からuser3に投票
g.add_edge("user2","user3")#user2からuser3に投票
g.add_edge("user2","user1")#user2からuser1に投票
g.add_edge("user3","user1")#user3からuser1に投票
g.add_edge("user4","user2")#user4からuser2に投票
g.add_edge("user1","user4")#user1からuser4に投票

puriketu99

hg init