qrush

gemcutter => redis downloads spec
=================================

keys
----

downloads                     => global counter for all gem downloads
downloads:today               => sorted set for downloads from today
downloads:rubygem:rails       => counter for all rails downloads
downloads:version:rails-2.3.5 => counter for all rails 2.3.5 downloads

zerodie

//開始git flow init
zerodie@ChiaChia-Lees-MacBook-Pro ~/g/pagamO> git flow init [2:36:25 on 13-05-25]
//以下一直按enter
Which branch should be used for bringing forth production releases?
   - develop
   - feature/account_management
   - master
Branch name for production releases: [master] 

Which branch should be used for integration of the "next release"?

andrewgiessel

# good discussion here:  http://stackoverflow.com/questions/4308168/sigmoidal-regression-with-scipy-numpy-python-etc
# curve_fit() example from here: http://permalink.gmane.org/gmane.comp.python.scientific.user/26238
# other sigmoid functions here: http://en.wikipedia.org/wiki/Sigmoid_function

import numpy as np
import pylab
from scipy.optimize import curve_fit

def sigmoid(x, x0, k):
     y = 1 / (1 + np.exp(-k*(x-x0)))

BookGin

使用方法：Ctrl + F 直接輸入題目關鍵字搜尋即可
請大家留言補充更多解答 或是修正答案，感謝各位的貢獻！



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