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#include <sys/time.h>
#include <cuda_runtime.h>
#include <stdio.h>

inline double seconds()
{
    struct timeval tp;
    struct timezone tzp;
    int i = gettimeofday(&tp, &tzp);
    return ((double)tp.tv_sec + (double)tp.tv_usec * 1.e-6);

improve100

[global_config]
  title_hide_sizetext = True
  title_transmit_bg_color = "#ededed"
  enabled_plugins = LaunchpadCodeURLHandler, APTURLHandler, LaunchpadBugURLHandler
  title_transmit_fg_color = "#080808"
  title_inactive_bg_color = "#ededed"
[keybindings]
[profiles]
  [[default]]
    use_system_font = False

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[global_config]
  suppress_multiple_term_dialog = True
  title_transmit_bg_color = "#c00909"
[keybindings]
[layouts]
  [[default]]
    [[[child0]]]
      fullscreen = False
      last_active_term = f6492e56-7053-4ce3-8780-d71bd7ae0843
      last_active_window = True

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;; I have no idea why it works. This is the product of 4 hours of trial-and-error.

(defun dotspacemacs/user-init ()
  "Initialization function for user code.
It is called immediately after `dotspacemacs/init'.  You are free to put almost
any user code here.  The exception is org related code, which should be placed
in `dotspacemacs/user-config'."
  (server-start)
  (require 'org-protocol)
)

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spacemacs-keybindings

Ref: https://gist.github.com/rnwolf/e09ae9ad6d3ac759767d129d52cab1f1

Key Binding	Description
SPC	< space >
RET	< return >
C	< ctrl >
M	< alt >, M stands for Meta

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Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

improve100

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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# Added by me
sudo apt-get install freeglut3 freeglut3-dev libtbb-dev libqt4-dev
# install deps
sudo apt-get install build-essential cmake git pkg-config
sudo apt-get install libjpeg8-dev libtiff4-dev libjasper-dev libpng12-dev
sudo apt-get install libgtk2.0-dev
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
sudo apt-get install libatlas-base-dev gfortran
# clone opencv source
mkdir softwares

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Installation

pip3 install --user pyqt5  
sudo apt-get install python3-pyqt5  
sudo apt-get install pyqt5-dev-tools
sudo apt-get install qttools5-dev-tools

---

Configuring to run from terminal

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/************************************/
基本命令
C-x C-f      打开/新建文件
C-x C-s     保存当前缓冲区
C-x C-w    当前缓冲区另存为
C-x C-v     关闭当前Buffer并打开新文件
C-x i          光标处插入文件
C-x b         切换Buffer
C-x C-b     显示Buffer列表
C-x k         关闭当前Buffer