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creating cmake config files

• cmake -H. -Bbuild - will creates CMake configuration files inside folder build. -H. refers to source directory where cmakelists.txt is at. -Bbuild is th folder to where to put all of the generated cmake config.
• cmake --build build -- -j3 - will generate the output program

some discussions:

• add c++ files recursively - https://stackoverflow.com/questions/27992346/how-to-use-cmake-glob-recurse-for-only-some-subdirectories
• very good guide - http://derekmolloy.ie/hello-world-introductions-to-cmake/
• also good - https://medium.com/@onur.dundar1/cmake-tutorial-585dd180109b

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echo -e "testing \033[48;5;88mCOLOR1\033[38;208;48;5;159mCOLOR2\033[m"

The color range of a 256 color terminal consists of 4 parts, often 5, in which case you actually get 258 colors:

• Color numbers 0 to 7 are the default terminal colors, the actual RGB value of which is not standardized and can often be configured.
• Color numbers 8 to 15 are the "bright" colors. Most of the time these are a lighter shade of the color with index - 8. They are also not standardized and can often be configured. Depending on terminal and shell, they are often used instead of or in conjunction with bold font faces.
• Color numbers 16 to 231 are RGB colors. These 216 colors are defined by 6 values on each of the three RGB axes. That is, instead of values 0 - 255, each color only ranges from 0 - 5.

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#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

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package main

import "fmt"

// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {

	var n, f_n_1, f_n_2 = -1, 1, 1

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man - show the doc of a command

man <commnad>

common

. = current directory
~ = home directory
$HOME = home directory
pwd = print current directory
cat <file> = print file content
cat > <file> << EOF = write output stream into a file
export VAR=VALUE = export environment variable

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account

setup name and email
for a specific repository, navigate into it and type
git config user.name "your username"
git config user.email "foo@bar.com"
note add --global to make it global for new repositories

change your editor for commits
git config --global core.editor "pico"
get the remote repository url

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1. download the dependencies of the project ./gradlew assemble
2. start a java gradle project gradle init --type “java-library"
3. add the gradle wrapper to the project gradle wrapper --gradle-version 2.0
4. build ./gradlew build
5. test ./gradlew test