iamarcel

Creating Neat .NET Core Command Line Apps

You can now read this on my (pretty) website! Check it out here.

Every reason to get more HackerPoints™ is a good one, so today we're going to write a neat command line app in .NET Core! The Common library has a really cool package Microsoft.Extensions.CommandlineUtils to help us parse command line arguments and structure our app, but sadly it's undocumented.

No more! In this guide, we'll explore the package and write a really neat

julianlam

Exposing a directory on the host machine to an LXC container

1. Log into the container and create an empty directory, this will be the mount point
2. Log out and stop the container.
3. Open to your container's config file
   • For regular LXC containers: /var/lib/lxc/mycontainer/config
   • For unprivileged LXC containers: $HOME/.local/share/lxc/mycontainer/config
4. Add a new line above the lxc.mount directive, that follows the format below. Substitute proper paths as necessary:
   • lxc.mount.entry = /path/to/folder/on/host /path/to/mount/point none bind 0 0

• Both of these paths are relative to the host machine.

adammw

(function() {
  var hash = {};
  var anonymise = function() {
    // Handle links to user profiles, e.g. those shown when someone likes a post
    Array.prototype.forEach.call(document.querySelectorAll('[data-hovercard*="user.php"], [data-hovercard*="hovercard.php"]'), function(hovercardLink) {
      if (!hovercardLink.dataset.hovercard) return;
      var id = /id=(\d+)/.exec(hovercardLink.dataset.hovercard)[1];
      var hue = hash[id] = hash[id] || (Math.random() * 360);
    
      hovercardLink.style.background = 'hsl(' + hue + ',55%,60%)';

prabirshrestha

public class Bootstrapper : DefaultNancyBootstrapper
{
    protected override void RequestStartup(TinyIoCContainer container, IPipelines pipelines, NancyContext context)
    {
        base.RequestStartup(container, pipelines, context);

        var react = new ReactEnvironment(
            new JavaScriptEngineFactory(),
            new ReactSiteConfiguration(),
            new NullReactCache(),

bevacqua

var spawn = require('child_process').spawn;

gulp.task('npm', function (done) {
  spawn('npm', ['publish'], { stdio: 'inherit' }).on('close', done);
});

petehunt

/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

gdvalle

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\monokai]
"Colour21"="255,255,255"
"Colour20"="245,222,179"
"Colour19"="200,240,240"
"Colour18"="0,217,217"
"Colour17"="179,146,239"
"Colour16"="174,129,255"
"Colour15"="122,204,218"