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SpeechRecognizer 语音识别扩展：获取设备支持的语音识别语言列表 · App I...
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SpeechRecognizer 语音识别扩展
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...X的鼠标加速度很诡异，缓慢移动鼠标时几乎很难移动。
下载Mouse Acceleration Preference Pane这个配置文件，安装后把Mouse加速度改成负值（如-6）就能关闭加速度。
增强触摸板
默认的触摸板设置并不好用，比如单击鼠标必须把触摸...
Origin null is not allowed by Access-Control-Allow-Origin
...nd any Linux distribution) it's as easy as:
python -m http.server # with python3
or
python -m SimpleHTTPServer # with python2
So if you have your html file myfile.html in a folder, say mydir, all you have to do is:
cd /path/to/mydir
python -m http.server # or the python2 alternative above...
Url decode UTF-8 in Python
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using this and getting a dict instead of query string on python3.8
– Clocker
May 19 at 16:41
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Text Progress Bar in the Console [closed]
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in python3 use print(...., end='') and you won't have any newlines
– graywolf
Feb 21 '13 at 15:23
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7个App Inventor 2文件操作实用技巧，读写文件从未如此顺手 - App应用开发 ...
...儿是个绕不开的问题——用户的笔记、游戏存档、从网络下载的配置文件，几乎每个应用都要和文件打交道。App Inventor 2 自带的文件管理器（File）组件虽然看起来只有几个积木块，但配合不同的作用域和FileTools拓展，能玩出的...
Setting the correct encoding when piping stdout in Python
...Be careful with this on code which is intended to support both python2 and python3. For me it's breaking stuff when ran under python3.
– wim
Jul 15 '16 at 16:24
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Is generator.next() visible in Python 3?
... @MaikuMori I fixed the link (waiting for peer revision) (The site diveintopython3.org seems to be down. Mirror site diveintopython3.ep.io is still alive)
– gecco
Jan 5 '12 at 20:59
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input() error - NameError: name '…' is not defined
...ing for Python 3.x, you'll want to begin your script with:
#!/usr/bin/env python3
If you use:
#!/usr/bin/env python
It will default to Python 2.x. These go on the first line of your script, if there is nothing that starts with #! (aka the shebang).
If your scripts just start with:
#! python
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How do I sort a dictionary by value?
..., 2: 1, 0: 0}
sorted_x = sorted(x.items(), key=operator.itemgetter(0))
In Python3 since unpacking is not allowed [1] we can use
x = {1: 2, 3: 4, 4: 3, 2: 1, 0: 0}
sorted_x = sorted(x.items(), key=lambda kv: kv[1])
If you want the output as a dict, you can use collections.OrderedDict:
import collec...