kjelloh

## LinuxInstallVSCode.md

      
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                kjelloh
                / LinuxInstallVSCode.md
            
            
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              July 28, 2016 19:10
            
              
                Visual Studio COde Linux Install/Update/Uninstall scripts
              
          
    #Visual Studio Code Linux Install, Update and Uninstall scripts
Inspired by https://gist.github.com/pomber/db44098f3413d5213aec


Available as cloneable Github Project https://github.com/kjelloh/VSCodeLinuxInstall


Installs to:    /opt/vscode


Console Link:   /usr/local/bin/vscode


Desktop link:   /usr/share/applications/vscode.desktop


Suggested local scrips folder (As a "manual" install management)


## install_vscode
#From https://gist.github.com/pomber/db44098f3413d5213aec
#160728: https://code.visualstudio.com/Docs/?dv=linux64
#160728: Link to zip-file https://go.microsoft.com/fwlink/?LinkID=620884
if [ -d /opt/vscode ]
then
    echo Previous installation exists. Run update_vscode
else
    curl -L https://go.microsoft.com/fwlink/?LinkID=620884 > /tmp/vscode.zip
    sudo unzip -qq /tmp/vscode.zip -d /tmp
    echo Unzipped to /tmp/vscode*

## Cpp_Core_Guidline_R37_Herb_Sutter_CppCon2015_Example.cpp
//
//  main.cpp
//  MySharedPtrPlayGround
//
//  Created by Kjell-Olov Högdahl on 2016-08-15.
//  Copyright © 2016 Kjell-Olov Högdahl. All rights reserved.
//

#include <iostream>
#include <memory> // shared_ptr

## Dont_inherit_from_std_vector.md

      
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                kjelloh
                / Dont_inherit_from_std_vector.md
            
            
              Created
              August 18, 2016 20:21
            
              
                When C++ don't do what you expect. Or, Don't inherit from std::vector?
              
          
    C++ don't always do what you think it should do?

"So you are brave enough to inherit from std::vector?" Paul looks curiously at me and I can't tell if he is joking or not. I had just told him about this program and how it does not work.
Quiz: Why does this program output a strange number of zeroes?
//
//  main.cpp
//  ibi


## refernce_to_reference_implies_value_assign.cpp
struct foo {
    foo& operator=(const foo& other) = delete; // foo is not copy-assignable
};

void bar() {
    foo f1;
    foo& r1 = f1; // Ok. r1 is reference to f1.
    foo& r2 = r1; // ok. r2 is refernce to r1 which is semanticly the value f1.
    r2 = r1; // Error. Semantics implies value assign (although both sides are references) and foo instance f1 is not assignable.


## MydecltypeMetaFunctions.cpp
//
//  main.cpp
//  MydecltypeMetaFunctions
//
//  Created by Kjell-Olov Högdahl on 2016-12-10.
//

/*
 Program Output:


## Yuval_Hariri_Sapien_KoH_Notes.txt
"What are the most compelling points made by Yuval Harari in his book “Sapiens” (which I read in Swedish)

References to ISBN 978-91-27-14039-4 “Sapiens” “Svensk utgåva 2014, Natur & Kultur, Stockholm” (Stockholms Stadsbiblioteken Medborgarplatsen)

1) The human ability to cooperate effectively and flexibly with strangers centered round a “story” (chapter “Legenden om Peugeot”)
2) Made-up stories resulting in different norms and values in experiencing the “same” reality (“En dag i Adam och Evas liv” p51)
3) Prehistoric man probably caused mass extinction of gracing animals in Australia and north america (“Skyldig!” p73…)
4) Man entered agricultural age without getting more intelligent (“Historiens största bluff” p85).
5) Man became “trapped” into agricultural society by the very plants they grew (“Historiens största bluff” p85)
6) Small seemingly good enhancements led to man being trapped in agricultural society having to work more for less nutritious food (“Lyxfällan” p89))

## pi_estimation_plain_imperative.cpp
//
//  Created by Kjell-Olov Högdahl on 2017-03-08.
//  This work is licensed under
//  Creative Commons Attribution 4.0 International License.
//  https://creativecommons.org/licenses/by/4.0/
//

#include <iostream>
#include <cmath> // std::pow
#include <random> // random_device, std::mt19937, uniform_int_distribution

## pi_estimate_generate_n.cpp
//
//  Created by Kjell-Olov Högdahl on 2017-03-08.
//  This work is licensed under
//  Creative Commons Attribution 4.0 International License.
//  https://creativecommons.org/licenses/by/4.0/
//

#include <iostream>
#include <cmath> // std::pow
#include <random> // random_device, std::mt19937, uniform_int_distribution

## pi_estimate_transform.cpp
//
//  Created by Kjell-Olov Högdahl on 2017-03-08.
//  This work is licensed under
//  Creative Commons Attribution 4.0 International License.
//  https://creativecommons.org/licenses/by/4.0/
//

#include <iostream>
#include <cmath> // std::pow
#include <random> // random_device, std::mt19937, uniform_int_distribution
	#From https://gist.github.com/pomber/db44098f3413d5213aec
	#160728: https://code.visualstudio.com/Docs/?dv=linux64
	#160728: Link to zip-file https://go.microsoft.com/fwlink/?LinkID=620884
	if [ -d /opt/vscode ]
	then
	echo Previous installation exists. Run update_vscode
	else
	curl -L https://go.microsoft.com/fwlink/?LinkID=620884 > /tmp/vscode.zip
	sudo unzip -qq /tmp/vscode.zip -d /tmp
	echo Unzipped to /tmp/vscode*
	//
	// main.cpp
	// MySharedPtrPlayGround
	//
	// Created by Kjell-Olov Högdahl on 2016-08-15.
	// Copyright © 2016 Kjell-Olov Högdahl. All rights reserved.
	//

	#include <iostream>
	#include <memory> // shared_ptr
	struct foo {
	foo& operator=(const foo& other) = delete; // foo is not copy-assignable
	};

	void bar() {
	foo f1;
	foo& r1 = f1; // Ok. r1 is reference to f1.
	foo& r2 = r1; // ok. r2 is refernce to r1 which is semanticly the value f1.
	r2 = r1; // Error. Semantics implies value assign (although both sides are references) and foo instance f1 is not assignable.
	//
	// main.cpp
	// MydecltypeMetaFunctions
	//
	// Created by Kjell-Olov Högdahl on 2016-12-10.
	//

	/*
	Program Output:
	"What are the most compelling points made by Yuval Harari in his book “Sapiens” (which I read in Swedish)

	References to ISBN 978-91-27-14039-4 “Sapiens” “Svensk utgåva 2014, Natur & Kultur, Stockholm” (Stockholms Stadsbiblioteken Medborgarplatsen)

	1) The human ability to cooperate effectively and flexibly with strangers centered round a “story” (chapter “Legenden om Peugeot”)
	2) Made-up stories resulting in different norms and values in experiencing the “same” reality (“En dag i Adam och Evas liv” p51)
	3) Prehistoric man probably caused mass extinction of gracing animals in Australia and north america (“Skyldig!” p73…)
	4) Man entered agricultural age without getting more intelligent (“Historiens största bluff” p85).
	5) Man became “trapped” into agricultural society by the very plants they grew (“Historiens största bluff” p85)
	6) Small seemingly good enhancements led to man being trapped in agricultural society having to work more for less nutritious food (“Lyxfällan” p89))
	//
	// Created by Kjell-Olov Högdahl on 2017-03-08.
	// This work is licensed under
	// Creative Commons Attribution 4.0 International License.
	// https://creativecommons.org/licenses/by/4.0/
	//

	#include <iostream>
	#include <cmath> // std::pow
	#include <random> // random_device, std::mt19937, uniform_int_distribution