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AppInventor2中文网 + AI助手，用自然语言开发AppInventor应用 · App Inventor 2 中文网
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Why are my basic Heroku apps taking two seconds to load?
I created two very simple Heroku apps to test out the service, but it's often taking several seconds to load the page when I first visit them:
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EditText, inputType values (xml)
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Description...?
– Yousha Aleayoub
Sep 12 '16 at 17:24
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Useful GCC flags for C
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@chacham15, maybe. But the description for -Wwrite-strings specifically says it's not a part of -Wall: gcc.gnu.org/onlinedocs/gcc/…. Maybe something else in your setup is setting that flag? Or maybe you're compiling C++?
– Alo...
How can you disable Git integration in Visual Studio 2013 permanently?
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NoGit Visual Studio extension handles this behavior.
Bonus: awesome description.
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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
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How to group dataframe rows into list in pandas groupby?
... {'A': [0, 1], 'B': [2, 3, 4], 'C': [5]}
which gives and index-wise description of the groups.
To get elements of single groups, you can do, for instance
groups.get_group('A')
L N
0 A 1
1 A 2
groups.get_group('B')
L N
2 B 5
3 B 5
4 B 4
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How to Disable landscape mode in Android?
How can I disable landscape mode for some of the views in my Android app?
31 Answers
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Xcode “Build and Archive” from command line
...for Ad Hoc distribution. You can also open the Organizer, go to "Archived Applications," and "Submit Application to iTunesConnect."
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“Cloning” row or column vectors
...sually not necessary to duplicate rows and columns. See this and this for descriptions.
But to do this, repeat and newaxis are probably the best way
In [12]: x = array([1,2,3])
In [13]: repeat(x[:,newaxis], 3, 1)
Out[13]:
array([[1, 1, 1],
[2, 2, 2],
[3, 3, 3]])
In [14]: repeat(x...