近100年大概上升了20厘米。

Global Mean Sea Level: https://www.sealevels.org/

和50年前比，气温上升了1摄氏度左右。北极地区升温最明显，可能是北极的冰层融化，给其它地区的海水降温，导致其它地区升温没有北极明显。

如果把数据推前100年，似乎气温不总是在升高。但是如果我们参考数据更文档的地球海平面变化数据，就会发现，温度是持续上升的。

参考：https://climate.nasa.gov/vital-signs/global-temperature/

https://mp.weixin.qq.com/s/U3nL0hGSINLVpc3p8brPSg

https://apps.admob.com/v2/reports/

https://www.gancube.com/zh/tutorials

https://github.com/sevagh/pitch-detection

https://github.com/anthonix/ffts

brew install cmake

mkdir build

change CMakefile.txt:

option(ENABLE_SHARED

  "Enable building a shared library." ON

)

 

option(ENABLE_STATIC

  "Enable building a static library." OFF

)

cd build

cmake ..

make

sudo make install

https://mlpack.org/

1. Enable Developer Options in Device (Settings-->About Phone-->Tap 7 times on build number)
2. Turn on Developer options and Enable USB Debugging (in Developer Options)

3. Add this line in your custom Application class or in the Activity where the Web View is loaded

   // if your build is in debug mode, enable inspecting of web views

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