kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

andrewstiefel

---
---

<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="/feed.xsl" type="text/xsl"?>
<feed xmlns="http://www.w3.org/2005/Atom">

 <title>{{ site.title }}</title>
 <link href="{{ site.url }}{{ site.baseurl }}/feed.xml" rel="self"/>
 <link href="{{ site.url }}{{ site.baseurl }}/" rel="alternate"/>

Prakasaka

Regular Colors

Value	Color
\e[0;30m	Black
\e[0;31m	Red
\e[0;32m	Green
\e[0;33m	Yellow
\e[0;34m	Blue
\e[0;35m	Purple

verkvieto

Matthias247

Async/Await - The challenges besides syntax - Cancellation

This is the second article in a series of articles around Rusts new async/await feature. The first article about interfaces can be found here.

In this part of the series we want to a look at a mechanism which behaves very different in Rust than in all other languages which feature async/await support. This mechanism is Cancellation.

RemyPorter

/**
A markov-chain based glyph generator. Given sequences of points as a corpus, this will create a markov chain based on those points.

Then, by sampling the chain, we can generate entirely new glyphs that weren't in our original dataset.

Press "r" to generate a new frame. Press "s" to save the frame to a file (with a random UUID as its name).

Requires the PostFx library: https://github.com/cansik/processing-postfx/
*/
import java.util.*;

JoeyBurzynski

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

gvolpe

Dependency Injection in Functional Programming

There exist several DI frameworks / libraries in the Scala ecosystem. But the more functional code you write the more you'll realize there's no need to use any of them.

A few of the most claimed benefits are the following:

• Dependency Injection.
• Life cycle management.
• Dependency graph rewriting.

peterkeen

require 'rubygems'
require 'bundler/setup'

require 'pg'
require 'sequel'
require 'ledger_gen'
require 'google_drive'

SPREADSHEET_ID = 'your-google-sheet-id'
DATABASE_URL = 'postgres://username:password@host/database'

colindean