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How to toggle a value in Python
...ith a xor-by-precomputed-constant:
>>> A = 205
>>> B = -117
>>> t = A ^ B # precomputed toggle constant
>>> x = A
>>> x ^= t # toggle
>>> x
-117
>>> x ^= t # toggle
>>> x
205
>>> x ^= t ...
How to disable Django's CSRF validation?
...
François ConstantFrançois Constant
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add a comme...
GitHub pages are not updating
..., but the new article isn't showing up there. When I execute the server locally, a post lives at localhost:4000/posts/the-price-of-inconsistent-code/ . However, when I go to http://maltzj.github.io/posts/the-price-of-inconsistent-code I get a 404. I also added a new file which should live at htt...
Arduino 101 实验12 - 录音与回放 · App Inventor 2 中文网
...机
角度控制、定位舵机与连续旋转舵机
11 RGB LCD
I2C、异步读回
12 录音回放
双引脚属性单模块、按住式交互
组合起来可以做：自动浇水装置（06+09）、指针式仪表（05+10）、
离线环境...
back button callback in navigationController in iOS
...
Community♦
111 silver badge
answered Jul 9 '12 at 11:44
ymutluymutlu
5,62544 gold badges2...
Log4net rolling daily filename with date in the file name
...
If I recall correctly, it went like this. On startup, log4net would generate the first filename in the rolling sequence. It would detect that that file already exist and would then decide to roll to the second file, but when that one...
How do I pass multiple parameters into a function in PowerShell?
...h accepts more than one string parameter, the first parameter seems to get all the data assigned to it, and remaining parameters are passed in as empty.
...
How to convert byte array to string and vice versa?
... This might work, but you should avoid using String constructor at all cost.
– hfontanez
Jun 26 '17 at 17:13
t...
How do Python functions handle the types of the parameters that you pass in?
...object has a type, every object knows its type, it's impossible to accidentally or deliberately use an object of a type "as if" it was an object of a different type, and all elementary operations on the object are delegated to its type.
This has nothing to do with names. A name in Python doesn't "...
pythonic way to do something N times without an index variable?
...
112
A slightly faster approach than looping on xrange(N) is:
import itertools
for _ in itertools...