全球气温变化趋势
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。
Fastest Fourier Transform
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
在Chrome上调试Android WebView
- Enable Developer Options in Device (Settings-->About Phone-->Tap 7 times on build number)
- Turn on Developer options and Enable USB Debugging (in Developer Options)
-
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