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How to rename a file using Python
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edited Mar 28 '18 at 13:39
Marc-Antoine Giguère
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answered Mar 22 '...
Programmatically retrieve memory usage on iPhone
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135
To get the actual bytes of memory that your application is using, you can do something like the...
Storing SHA1 hash values in MySQL
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315
I would use VARCHAR for variable length data, but not with fixed length data. Because a SHA-1 ...
How to get a variable name as a string in PHP?
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36
You could use get_defined_vars() to find the name of a variable that has the same value as the ...
JavaScript is in array
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edited Mar 13 '12 at 3:44
adeneo
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Deep copy of a dict in python
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How about:
import copy
d = { ... }
d2 = copy.deepcopy(d)
Python 2 or 3:
Python 3.2 (r32:88445, Feb 20 2011, 21:30:00) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import copy
>>> my_dict = {'a': [1, 2, 3], 'b...
How to solve PHP error 'Notice: Array to string conversion in…'
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answered Nov 16 '13 at 10:43
jadkik94jadkik94
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What is the difference between ndarray and array in numpy?
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232
numpy.array is just a convenience function to create an ndarray; it is not a class itself.
Y...
add column to mysql table if it does not exist
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answered Jun 9 '09 at 23:43
Bill KarwinBill Karwin
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基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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}
}
?>
注意：为了让代码潮一点，用了一些PHP5.3以上版本才有的特性，可以改写成低版本。
如果使用CURL方式发送请求的话，最好发送一个空的Expect头，否则如果POST数据大于1K，CURL会自作主张发送Expect:100-continue头，对...