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:

sagivo

to check if the server works - https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice

stun:
stun.l.google.com:19302,
stun1.l.google.com:19302,
stun2.l.google.com:19302,
stun3.l.google.com:19302,
stun4.l.google.com:19302,
stun.ekiga.net,
stun.ideasip.com,

alekseykulikov

Recently CSS has got a lot of negativity. But I would like to defend it and show, that with good naming convention CSS works pretty well.

My 3 developers team has just developed React.js application with 7668 lines of CSS (and just 2 !important). During one year of development we had 0 issues with CSS. No refactoring typos, no style leaks, no performance problems, possibly, it is the most stable part of our application.

Here are main principles we use to write CSS for modern (IE11+) browsers:

• SUIT CSS naming conventions + SUIT CSS design principles;
• PostCSS + CSSNext. Future CSS syntax like variables, nesting, and autoprefixer are good enough;
• Flexbox is awesome. No need for grid framework;
• Normalize.css, base styles and variables are solid foundation for all components;

aengelberg

(defn select-view
  "Navigates to a sequence that is the result of a select on the
  current structure. Has similar functionality of srange and filterer,
  but can be used with arbitrary selectors making it vastly more
  powerful."
  [& path]
  (fixed-pathed-path [late path]
    (select* [this structure next-fn]
             (next-fn (compiled-select late structure)))
    (transform* [this structure next-fn]

cgrand

(defmulti transmogrify 
  "Rewrites the last form of a thread-last to use transducer (if possible)."
  (fn [f xform src & args] f))

(defmacro transmogrify->>
  "Like ->> but uses transducers"
  ([x] x)
  ([src & xs]
    (let [end (last xs)
          xforms (butlast xs)

bhauman

Recent improvements to the ClojureScript compiler have greatly simplified setting up development versus production outputs.

This example uses Figwheel as something that you want to exclude for production, but the pattern is general.

With this simple setup you only need one html file/view and it will work for developement and production.

gregsh

Here are my attempts to script an IntelliJ-based IDE using javax.script.* API (ex-JSR-223).

The list of available scripting languages and engines:

1. Groovy - built-in, via Groovy jars and <app>/lib/groovy-jsr223-xxx.jar
2. JavaScript (Nashorn) - built-in, via Java Runtime <app>/jbr/... (deprecated and will be removed soon)
3. JavaScript (GraalJS) - https://plugins.jetbrains.com/plugin/12548-intellij-scripting-javascript
4. JPython - https://plugins.jetbrains.com/plugin/12471-intellij-scripting-python
5. JRuby - https://plugins.jetbrains.com/plugin/12549-intellij-scripting-ruby
6. Clojure - https://plugins.jetbrains.com/plugin/12469-intellij-scripting-clojure

oakes

Contents

• Why care about Rust?
• The Toolchain
• Creating a New Project
• Modules
• Crates
• Types
• References
• Mutability

jamii

Specification

Out Of The Tarpit

BOOM Analytics: Exploring Data-Centric, Declarative Programming for the Cloud

Dedalus: Datalog in Time and Space

Logic and Lattices for Distributed Programming

mrb

(ns chords.core
  (:refer-clojure :exclude [==])
  (:require [clojure.core.logic :refer :all]
            [clojure.core.logic.fd :as fd]
            [clojure.core.logic.pldb :as pldb]
            [fipp.edn :refer (pprint) :rename {pprint fipp}]))

(pldb/db-rel note-name ^:index p)
(pldb/db-rel octave ^:index p)
(pldb/db-rel note ^:index p1 ^:index p2)