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What is the role of the bias in neural networks? [closed]
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How to append contents of multiple files into one file
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10 Answers
10
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What is the Python equivalent of static variables inside a function?
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703
A bit reversed, but this should work:
def foo():
foo.counter += 1
print "Counter is %d...
How to tell if a tag failed to load
...d I'd like to be able to tell whether the loading failed in some way -- a 404, a script error in the loaded script, whatever.
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Create boolean column in MySQL with false as default value?
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205
You have to specify 0 (meaning false) or 1 (meaning true) as the default. Here is an example:
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Sorting a set of values [closed]
...turns a list of the elements of s in sorted order:
>>> s = set(['0.000000000', '0.009518000', '10.277200999', '0.030810999', '0.018384000', '4.918560000'])
>>> sorted(s)
['0.000000000', '0.009518000', '0.018384000', '0.030810999', '10.277200999', '4.918560000']
Note that sorte...
VC 对话框背景颜色、控件颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...框背景颜色：
网上流传有四种方法(可能还不止)，在VC++2008SP1测试后，发现只有三种可以使用了，其中第一种被废弃了。以下是四种方法：
方法一 (失效)：调用CWinApp类的成员函数SetDialogBkColor来实现。
其中函数的第一个...
mfc 按钮变成了非xp风格、界面变成windows经典样式的原因总结 - C/C++ - 清...
...endency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='x86' publicKeyToken='6595b64144ccf1df' language='*'\"")
#elif defined _M_IA64
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0....
解决：error while loading shared libraries: libpcre.so.1: cannot open ...
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[root@info lib]# ldd /usr/local/apache2/bin/httpd
libaprutil-0.so.0 => /usr/local/apache2/lib/libaprutil-0.so.0 (0x00242000)
libexpat.so.0 => /usr/lib/libexpat.so.0 (0x00554000)
libapr-0.so.0 => /usr/local/apache2/lib/libapr-0.so.0 (0x007e2000)
librt.so.1 ...
php each与list的用法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... '<hr />';
/*
返回
Array
(
[1] => 你
[value] => 你
[0] => 0
[key] => 0
)
Array
(
[1] => 若
[value] => 若
[0] => 1
[key] => 1
)
*/
//执行相同的一段代码，从‘你’到‘若’，说明each是会每执行一次，游...