Eric Lawless eplawless
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| [ '0.0.0.0', | |
| '::', | |
| '::1', | |
| '127.0.0.1', | |
| 'fe80::1%lo0', | |
| '192.168.1.7' ] |
eplawless
/ node-is-a-liar-snippet-4.js
Last active
April 18, 2016 22:00
Implementation of "get next available TCP port"
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| var net = require('net'); | |
| var os = require('os'); | |
| function getLocalHosts() { | |
| var hosts = ['0.0.0.0', '::']; | |
| var interfaces = os.networkInterfaces(); | |
| Object.keys(interfaces).forEach(function(interfaceName) { | |
| var interface = interfaces[interfaceName]; | |
| interface.forEach(function(info) { | |
| var address = info.address; |
eplawless
/ enum-class-hack.cpp
Created
October 19, 2018 15:52
Hack to get type-safe enum classes with implicit conversion to int.
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| #include <iostream> | |
| #define ENUM_CLASS(Name, ...) \ | |
| struct Name { \ | |
| static int sCounter; \ | |
| int mValue; \ | |
| Name() : mValue(++Name::sCounter) {} \ | |
| operator int() { return mValue; } \ | |
| static Name __VA_ARGS__; \ | |
| }; \ |
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