[阿宅] 孩子今年开学已经上小学五年级了，现在报课外班学 Tensorflow 还来得及吗？

這篇好笑

[Ubuntu] 錄製桌面

參考這篇

sudo apt install kazam
sudo apt install gtk-recordmydesktop
sudo apt install simplescreenrecorder

[Android] 用seven-square做ScreenCast

之前寫的這篇年久失修不好用了。現在換成 Ubuntu 16.04 可以直接使用 seven-square

大概是這樣做。

sudo apt-get install android-tools-adb
sudo apt-get install qt4-qmake libqt4-dev libqtcore4 libqtgui4

wget https://github.com/yangh/sevensquare/archive/master.zip
unzip master.zip && cd sevensquare-master
make && sudo make install

seven-square &

reference: https://askubuntu.com/questions/862529/a-good-screen-mirroring-app-for-ubuntu-14-04-lts

[Ubuntu] 安裝avidemux

有時候錄影後的結果要轉90度，可以使用avidemux快速達到這效果

安裝
https://askubuntu.com/questions/865440/how-do-i-install-avidemux-on-ubuntu-16-04-1

使用
https://askubuntu.com/questions/83711/how-can-i-rotate-a-video

[RPi] 在RPi設定Python開發環境(vim-jadi)

1. Install Pathogen

   mkdir -p ~/.vim/autoload ~/.vim/bundle && \
   curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim
   

2. Configure.vimrc
   if you have a ~/.vimrc file: add the following line to it

   execute pathogen#infect()
   

   else: create a blank file named .vimrc at your home folder and add the following lines to it.

   execute pathogen#infect()
   syntax on
   filetype plugin indent on
   

3. Install Jedi.

   cd ~/.vim/bundle/ && git clone --recursive https://github.com/davidhalter/jedi-vim.git
   

https://stackoverflow.com/questions/21628743/cant-get-the-jedi-vim-plugin-to-work


ctrl + ] ==> jump into
ctrl + t ==> back
https://myapollo.com.tw/2016/03/17/python-vim-ctags/

建立ctags
ctags -R -o ~/pim25tags /home/pi/PiM25/

直接執行python
nnoremap :exec '!python' shellescape(@%, 1)