William Fang williamlfang

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

	//FROM STACKOVERFLOW: http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds
	inline __int64 GetCpuClocks()
	{

	// Counter
	struct { int32 low, high; } counter;

	// Use RDTSC instruction to get clocks count
	__asm push EAX
	__asm push EDX

	#include <chrono>
	#include <iomanip>
	#include <iostream>

	int main() {
	auto now = std::chrono::high_resolution_clock::now();
	auto time = std::chrono::system_clock::to_time_t(now);
	auto tm = *std::gmtime(&time);
	// auto tm = *std::localtime(&time);

	Dependences:

	sudo apt-get update
	sudo apt-get install build-essential
	apt-get install python-dev
	sudo pip install -U setuptools

	Steps:

	download from https://mrjbq7.github.io/ta-lib/install.html

	"""
	DESCRIPTION:
	Using SublimeREPL, this plugin allows one to easily transfer AND
	evaluate blocks of python code. The code automatically detect python
	blocks and executes only code lines, omitting empty space and comments.
	One can skips space, comment blocks and comment lines by executing on
	empty lines, comments etc.

	REQUIRES:
	working with only 2 groups in the window. the main group (group 0)

	#!/bin/bash

	if [[ $EUID -ne 0 ]]; then
	echo "This script must be run as root"
	exit 1
	else
	#Update and Upgrade
	echo "Updating and Upgrading"
	apt-get update && sudo apt-get upgrade -y

	<?xml version="1.0" encoding="UTF-8"?>

	<opml version="1.0">
	<head>
	<title>Lian subscriptions in feedly Cloud</title>
	</head>
	<body>
	<outline text="Stat" title="Stat">
	<outline type="rss" text="Big Data, Plainly Spoken (aka Numbers Rule Your World)" title="Big Data, Plainly Spoken (aka Numbers Rule Your World)" xmlUrl="http://junkcharts.typepad.com/numbersruleyourworld/atom.xml" htmlUrl="http://junkcharts.typepad.com/numbersruleyourworld/"/>
	<outline type="rss" text="The Numbers" title="The Numbers" xmlUrl="http://blogs.wsj.com/numbersguy/feed/" htmlUrl="https://blogs.wsj.com/numbers"/>

	## =============================================================================
	## myChinaFuturesCalendar.R
	##
	## 生成中国期货交易日
	## 1. days :日盘时间
	## 2. nights:夜盘时间
	##
	## =============================================================================
	rm(list = ls())
	setwd('/home/fl/myData')