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What is the purpose of Flask's context stacks?
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Why does @foo.setter in Python not work for me?
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...所用到的工具及操作平台罗列如下:
操作平台: gentoo 2004.3 # kernel 2.6.9
逆向工具:
反汇编 -- objdump （这个工具基本上每个LINUX上都有）、lida( http://lida.sourceforge.net/ )
调试器 -- gdb
十六进制编辑器 -- hexedit
文本编...
PHP Get name of current directory
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Andreas WongAndreas Wong
53.4k1818 gold badges9898 silver badges118118 bronze badges
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Python function overloading
...t)
... def add_bullet(sprite, curve, speed):
... print("Called version 4")
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>>> sprite = Sprite('Turtle')
>>> start = Point(1,2)
>>> direction = Vector(1,1,1)
>>> speed = 100 #km/h
>>> acceleration = 5.0 #m/s
>>> script = lambda sprite: s...
remove None value from a list without removing the 0 value
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>>> L = [0, 23, 234, 89, None, 0, 35, 9]
>>> [x for x in L if x is not None]
[0, 23, 234, 89, 0, 35, 9]
Just for fun, here's how you can adapt filter to do this without using a lambda, (I wouldn't recommend this code - it's just for...
How to access outer class from an inner class?
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answered Jan 7 '10 at 23:54
Daniel VassalloDaniel Vassallo
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How do I convert between big-endian and little-endian values in C++?
...2 bit numbers:
unsigned long _byteswap_ulong(unsigned long value);
For 64 bit numbers:
unsigned __int64 _byteswap_uint64(unsigned __int64 value);
8 bit numbers (chars) don't need to be converted.
Also these are only defined for unsigned values they work for signed integers as well.
For float...
How to find where a method is defined at runtime?
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This is really late, but here's how you can find where a method is defined:
http://gist.githu...