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How do I hide javascript code in a webpage?
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App Inventor 2 使用MIT代理的组件访问令牌的获取方法 · App Inventor 2 中文网
...得转载或使用
隐私策略和使用条款
技术支持
service@fun123.cn
App Inventor 2在不同的屏幕之间传值 · App Inventor 2 中文网
...可，不得转载或使用 隐私策略和使用条款 技术支持 service@fun123.cn
Suppress Scientific Notation in Numpy When Creating Array From Nested List
...rge numbers:
print(a) #prints [0.000010 22.000000 1234567799999999979944197226496.000000]
We've force-suppressed the exponential notation, but it is not rounded or justified, so specify extra formatting options:
np.set_printoptions(suppress=True,
formatter={'float_kind':'{:0.2f}'.format}) #...
App Inventor 2 OCR 图片文字识别全方案总结 · App Inventor 2 中文网
...根据相关文档、使用Web客户端组件进行通信。这里只讨论技术方案，暂不提供具体的步骤及代码。
当然类似的api不光能识别文字，还能识别物品等，AI相关的功能几乎都能找到云端的解决方案，比较方便快捷，不过这类api往往...
How to understand Locality Sensitive Hashing?
...er 3 - Finding Similar Items
http://infolab.stanford.edu/~ullman/mmds/ch3a.pdf
Also I recommend the below slide:
http://www.cs.jhu.edu/%7Evandurme/papers/VanDurmeLallACL10-slides.pdf .
The example in the slide helps me a lot in understanding the hashing for cosine similarity.
I borrow two slides f...
界面布局组件 · App Inventor 2 中文网
...可，不得转载或使用 隐私策略和使用条款 技术支持 service@fun123.cn
How do I tar a directory of files and folders without including the directory itself?
... "%P\n" -type f -o -type l -o -type d
> textfile.txt
> documentation.pdf
> subfolder2
> subfolder
> subfolder/.gitignore
For example if you want to filter PDF files, add ! -name '*.pdf'
$ find /my/dir/ -printf "%P\n" -type f ! -name '*.pdf' -o -type l -o -type d
> textfile.txt
&...
How to check if a string contains an element from a list in Python
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extensionsToCheck = ('.pdf', '.doc', '.xls')
'test.doc'.endswith(extensionsToCheck) # returns True
'test.jpg'.endswith(extensionsToCheck) # returns False
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