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What does the star operator mean, in a function call?
...arguments, so you can do this:
def sum(a, b):
return a + b
values = (1, 2)
s = sum(*values)
This will unpack the tuple so that it actually executes as:
s = sum(1, 2)
The double star ** does the same, only using a dictionary and thus named arguments:
values = { 'a': 1, 'b': 2 }
s = sum(*...
Rails 3: I want to list all paths defined in my rails application
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answered Jul 23 '11 at 16:51
house9house9
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SQLite select where empty?
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answered Sep 1 '10 at 18:06
GuffaGuffa
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Stubbing a class method with Sinon.js
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156
Your code is attempting to stub a function on Sensor, but you have defined the function on Sen...
fork() branches more than expected?
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answered Jun 21 '12 at 6:58
wallykwallyk
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Query for array elements inside JSON type
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 29 '14 at 22:25
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Unittest setUp/tearDown for several tests
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133
As of 2.7 (per the documentation) you get setUpClass and tearDownClass which execute before an...
Read input from console in Ruby?
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edited Jun 2 '15 at 16:16
Marius Butuc
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MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，为他们提供图标资源。
一、图像控件的对象结构
1 图像控件的数据成员
m_hImageList连接图像对象的控件句柄
2 图像控件的建立方法
CImageList& ImageList建立图像控件对象结构，Create初始化图像列表并绑定对象，图像...