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Complex numbers usage in python [closed]
...u can use the type as a constructor if you prefer:
>>> complex(2,3)
(2+3j)
A complex number has some built-in accessors:
>>> z = 2+3j
>>> z.real
2.0
>>> z.imag
3.0
>>> z.conjugate()
(2-3j)
Several built-in functions support complex numbers:
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
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Let JSON object accept bytes or let urlopen output strings
With Python 3 I am requesting a json document from a URL.
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Suppress/ print without b' prefix for bytes in Python 3
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edited Jun 19 '19 at 9:23
Smart Manoj
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answered ...
Decreasing height of bootstrap 3.0 navbar
I am trying to decrease bootstrap 3.0 navbar height which is used with fixed top behavior. Here i am using code.
9 Answers
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Pass parameters in setInterval function
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553
You need to create an anonymous function so the actual function isn't executed right away.
setI...
Why do I need 'b' to encode a string with Base64?
...mail.
Hence, it wants a string of 8-bit bytes. You create those in Python 3 with the b'' syntax.
If you remove the b, it becomes a string. A string is a sequence of Unicode characters. base64 has no idea what to do with Unicode data, it's not 8-bit. It's not really any bits, in fact. :-)
In your ...
What is the maximum possible length of a query string?
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Dictionaries and default values
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323
Like this:
host = connectionDetails.get('host', someDefaultValue)
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App Inventor 2 与 Mixly（米思齐）MixIO 平台数据通信方案完整调研 - 创客...
... -> 订阅者(Subscribe)- 官方主站：mixio.mixly.cn（Web 端口 8443/9090）- 支持私有部署：Windows / Linux / macOS，默认端口 8080- 数据频率限制：最大 5 次/500ms，建议间隔 >=2 秒/次- 开源许可证：MPL-2.0MixIO 平台内置了大量可视化组件：文本...