JiveDig

<?php

/**
 * Gets the primary term of a post, by taxonomy.
 * If Yoast Primary Term is used, return it,
 * otherwise fallback to the first term.
 *
 * @version 1.3.0
 *
 * @link https://gist.github.com/JiveDig/5d1518f370b1605ae9c753f564b20b7f

davidsword

<?php

// Images in post galleries
add_filter( 'get_post_galleries',          '_img_url_filter', PHP_INT_MAX );
add_filter( 'widget_media_image_instance', '_img_url_filter', PHP_INT_MAX );

// Core image retrieval
add_filter( 'image_downsize', '_img_url_filter', 10, 3 );

// Responsive image srcset substitution

ReedD

#!/bin/bash

iptables -A INPUT -i docker0 -j ACCEPT

# Assumes host has `jq` installed
docker network inspect bridge | jq -r .[0].IPAM.Config[0].Gateway

ReedD

server {
	listen      80;
	server_name *.domain.tld;
	merge_slashes off;

	location / {
		proxy_pass http://somealternatedomain.tld;
	}
}

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

ReedD

Object.defineProperty(global, '__stack', {
	get: function () {
		var orig = Error.prepareStackTrace;
		Error.prepareStackTrace = function(_, stack){ return stack; };
		var err = new Error;
		Error.captureStackTrace(err, arguments.callee);
		var stack = err.stack;
		Error.prepareStackTrace = orig;
		return stack;
	}

lopezjurip

Prerequisites

Make sure you have installed Homebrew and (Homebrew-Cask)[http://caskroom.io/].

# Install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Install Homebrew-cask
brew install caskroom/cask/brew-cask

greim

Using a Reverse Proxy for Rapid Prototyping

Note: This will be a contrived example, but hopefully illustrates some real-world trade-offs.

Example scenario: Suppose you're an independent web developer, and a client asks you to prototype a redesign of their website header. You'll be paid for your time, and if the client likes it, you'll be hired to do the full implementation. Your incentive is to show the client a quick, functional demo of the updated header. The problem is that quick and functional tend to be mutually-exclusive.

At One Extreme: Do It Fast

ReedD

#!/bin/bash
# http://docs.mongodb.org/ecosystem/platforms/amazon-ec2/
# the following command is the updated version of the command
# used to setup the mongo instance along with the recommended
# EBS volumes

aws --profile <AWS_PROFILE> ec2 run-instances \
    --image-id <CURRENT_AWS_LINUX_AMI> \
    --instance-type <INSTANCE_TYPE> \
    --security-group-ids <SECURITY_GROUP_ID> \

terranware

var https = require('https');
var util = require('util');

exports.handler = function(event, context) {
    console.log(JSON.stringify(event, null, 2));
    console.log('From SNS:', event.Records[0].Sns.Message);

    var postData = {
        "channel": "#aws-sns",
        "username": "AWS SNS via Lamda :: DevQa Cloud",