ChristopherA

#!/usr/bin/env zsh

#===========================================================================
#  *                                 INFO
#    
# macOS Preferences Defaults
# By Christopher Allen @ChristopherA https://github.com/christophera/

# My most basic macOS preferences, in this gist to make it easy to load on
# multiple machines and VMs. Ideally runs on all macOS versions since Yosemite,

brianloveswords

gif-from-tweet

There are so many great GIFs out there and I want to have copies of them. Twitter makes that harder than it should be by converting them to MP4 and not providing access to the source material. To make it easier, I made a bash pipeline that takes a tweet URL and a filename, extracts the MP4 from that tweet and uses ffmpeg to convert back to GIF.

Dependencies

• ffmpeg
  • macOS: brew install ffmpeg
  • Ubuntu/Debian: apt install ffmpeg

rakyll

// Copyright 2016 Google Inc. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.

// Command caption reads an audio file and outputs the transcript for it.
package main

import (
	"fmt"
	"io"

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

skwp

require 'spec/support/grep_matcher'

describe do
  disallow_presence_of pattern: "send(.*#",
    location: "app/",
    description: "Do not use dynamic method invocations",
    failure: "Please change dynamic method call to something more sane."
end

hgmnz

[~/src] heroku apps:create dblink-demo
Creating dblink-demo... done, stack is cedar
http://dblink-demo.herokuapp.com/ | [email protected]:dblink-demo.git
[~/src] heroku addons:add heroku-postgresql:dev -a dblink-demo
Adding heroku-postgresql:dev on dblink-demo... done, v3 (free)
Attached as HEROKU_POSTGRESQL_IVORY_URL
Database has been created and is available
 ! This database is empty. If upgrading, you can transfer
 ! data from another database with pgbackups:restore.
Use `heroku addons:docs heroku-postgresql:dev` to view documentation.

nhocki

// Given a boolean matrix, and a point (x, y) you need to
// change the values for all the adjacent (x1, y1) such that |x-x1| + |y-y1| = 1
// (neighbors with adjacent side)

#define flip!(x, y) matrix[x][y] = !matrix[x][y]

int xs = {-1, 0, 1, 0};
int ys = {0, 1, 0, -1};

bool visited[D+1][D+1];

madrobby

String.prototype.midTruncate = function(length, seperator){
  var left, right;
  length = length || 30, left = Math.ceil(length/2), right = Math.floor(length/2);
  seperator = seperator || '…';
  if (this.length<=(length+1)) return this.toString();
  return this.slice(0,left).strip()+seperator+this.slice(-right,this.length).strip();
};

prathamesh-sonpatki

-T
-d postgresql

def change_log(stream)
  # send Rails logs to console
  # 2.X
  if ENV.include?('RAILS_ENV') && !Object.const_defined?('RAILS_DEFAULT_LOGGER')
    require 'logger'
    Object.const_set 'RAILS_DEFAULT_LOGGER', Logger.new(stream)
  end

jeremy

Declared ETags, together with Russian Doll caching, can be used to automatically mix your template and asset versions into the ETags set in your controllers. This avoids the need to blow all browser caches on each deploy and neatly contains the scope of "freshness fallout" when you tweak a view.

To include the template's version in the ETag:

  # Incorporate the cache version for this action into our ETag.
  # This allows template changes to bubble up into HTTP cache
  # freshness and bust browser caches when we make changes.
  etag do
    begin