veltman

// Pipe to ffmpeg with something like:
// node draw.js | ffmpeg -y -c:v png -f image2pipe -r 20 -i - -an -c:v libx264 -pix_fmt yuv420p -movflags +faststart myvideo.mp4

var Canvas = require("canvas"),
    d3 = require("d3"),
    topojson = require("topojson"),
    rw = require("rw"),
    world = require("./world-110m.json");

var width = 1280,

CMCDragonkai

Nix String and Path Concatenation

From Bas van Dijk:

To understand these things I would recommend using nix-repl:

$ nix-repl
Welcome to Nix version 1.11.2. Type :? for help.

karloku

This template is supposed to be applied to rails 5.

run with:

rails new <application_name> --template=https://gist.githubusercontent.com/karloku/edd6a158e275fdefa334/raw/b56175bee5b45d32310aeb620e23be44e3c2a56d/graphql_template.rb -T

using gems:

• graphql
• graphql-mutable_type

edolstra

General notes

• nix-channel and ~/.nix-defexpr are gone. We'll use $NIX_PATH (or user environment specific overrides configured via nix set-path) to look up packages. Since $NIX_PATH supports URLs nowadays, this removes the need for channels: you can just set $NIX_PATH to e.g. https://nixos.org/channels/nixos-15.09/nixexprs.tar.xz and stay up to date automatically.

• By default, packages are selected by attribute name, rather than the name attribute. Thus nix install hello is basically equivalent to nix-env -iA hello. The attribute name is recorded in the user environment manifest and used in upgrades. Thus (at least by default) hello won't be upgraded to helloVariant.

  @vcunat suggested making this an arbitrary Nix expression rather than an attrpath, e.g. firefox.override { enableFoo = true; }. However, such an expression would not have a key in the user environment, unlike an attrpath. Better to require an explicit flag for this.

TBD: How to deal with search path clashes.

terenceponce

# spec/features/profile_management_spec.rb

require 'rails_helper'

feature 'Profile Management', type: :feature do
  given!(:user) { create(:user) }

  scenario 'User updates profile' do
    cookie = SignedCookieGenerator.new(:auth, user.id)
    page.driver.browser.set_cookie(cookie.to_s)

hdeshev

--langdef=css
--langmap=css:.css
--langmap=css:+.scss
--langmap=css:+.sass
--langmap=css:+.styl
--langmap=css:+.less
--regex-css=/^[ \t]*(([A-Za-z0-9_-]+[ \t\n,]+)+)\{/\1/t,tag,tags/
--regex-css=/^[ \t]*#([A-Za-z0-9_-]+)/#\1/i,id,ids/
--regex-css=/^[ \t]*\.([A-Za-z0-9_-]+)/\1/c,class,classes/

mlanett

HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing

joefiorini

with (import <nixpkgs> {});

stdenv.mkDerivation {
  name = "717-app";
  buildInputs = [ libiconv openssl ruby21 postgresql git nodejs ];
  src = "/src/717";
  builder = builtins.toFile "builder.sh" ''
    set -e
    source $stdenv/setup

lucabrunox

pkgs: attrs:
  with pkgs;
  let defaultAttrs = {
    builder = "${bash}/bin/bash";
    args = [ ./builder.sh ];
    setup = ./setup.sh;
    baseInputs = [ gnutar gzip gnumake gcc binutils coreutils gawk gnused gnugrep patchelf findutils ];
    buildInputs = [];
    system = builtins.currentSystem;
  };

spicycode

static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/*
 * Keymap: The Laye r in QWERTY
 *
 *    
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |   =    |   1  |   2  |   3  |   4  |   5  | ESC  |           |   -  |   6  |   7  |   8  |   9  |   0  |   -    |
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * | Tab    |   Q  |   W  |   E  |   R  |   T  | FN1  |           | FN2  |   Y  |   U  |   I  |   O  |   P  |   \    |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|