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TypeError: 'module' object is not callable
...\Python27\lib\socket.pyc'>
>>> socket.socket
<class 'socket._socketobject'>
>>>
>>> from socket import socket
>>> socket
<class 'socket._socketobject'>
This is what the error message means:
It says module object is not callable, because your code ...
how to generate migration to make references polymorphic
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数据结构与本地数据库 05：搜索、倒序与重复导入 · App Inventor 2 中文网
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in_array() and multidimensional array
...sa 3.0 with attribution required (see page footer). You can just include a comment with the permalink to this answer.
– jwueller
Jul 2 '17 at 22:15
1
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Using Vim's persistent undo?
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In Java, how do I parse XML as a String instead of a file?
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Extract value of attribute node via XPath
...
you can select name attribute of all child nodes in one go.
name="Child_2"
name="Child_4"
name="Child_1"
name="Child_3"
name="Child_1"
name="Child_2"
name="Child_4"
name="Child_3"
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impro...
总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...做一切了然于心时使用。
以下内容来自CSDN博客：http://blog.csdn.net/zjl_1026_2001/archive/2008/04/03/2246510.aspx
static_cast和reinterpret_cast揭秘
本文讨论static_cast<> 和 reinterpret_cast<>。
reinterpret_cast可以转换任意一个32bit整数，包括所...
querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
... browser support.
querySelector is more useful when you want to use more complex selectors.
e.g. All list items descended from an element that is a member of the foo class: .foo li
document.querySelector("#view:_id1:inputText1") it doesn't work. But writing document.getElementById("view:_id1:...
Use of alloc init instead of new
...
There are a bunch of reasons here: http://macresearch.org/difference-between-alloc-init-and-new
Some selected ones are:
new doesn't support custom initializers (like initWithString)
alloc-init is more explicit than new
General opinion seems to be that you...