The Janus List

I disclaim thee, o’ liability

The Reliable Engineer


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Const References to Temporary Objects


Consider the following code snippet:

 1#include <iostream>
 2
 3int GetInt() {
 4    int x = 1;
 5    return x;
 6}
 7
 8int main() {
 9    const int& x = GetInt();
10    std::cout << x << std::endl;
11    return 0;
12}

In particular, pay attention to line #9. Is it guaranteed to be safe?

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Pelican Setup


Install Pelican:

1sudo -H pip install pelican Markdown typogrify

Install Pelican themes

1git clone --recursive https://github.com/getpelican/pelican-themes
2sudo /usr/local/bin/pelican-themes --install pelican-themes/Flex
3sudo chmod 755 /usr/local/lib/python2.7/dist-packages/pelican/themes/Flex

Install Pelican plugins

1git clone --recursive https://github.com/getpelican/pelican-plugins

Fetch blog sources

1git clone git@github.com:j4nu5/j4nu5.github.io.git
2cd j4nu5.github.io.git
3git fetch
4git checkout source

Setup for development

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