gwillem

# Add this snippet to the top of your playbook. 
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# [email protected]

- hosts: all
  gather_facts: False
  
  tasks:
  - name: install python 2
    raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)

danharper

Raven.config(dsn, {
  dataCallback(data) {
    const normalize = filename => filename.split('/www/', 2)[1]

    data.exception.values[0].stacktrace.frames.forEach(frame => {
      frame.filename = normalize(frame.filename)
    })

    data.culprit = data.exception.values[0].stacktrace.frames[0].filename

rantav

Sends Cloudwatch Event notifications to Slack

What is this?

AWS have released a new featue called CloudWatch Events, which lets you configure events fired by cloudwatch and direct them to SNS, Lambda functions, etc. Here's the blog post

Motivational image:

Here's the motivational image:

Wunkolo

#include <math.h>
#include <algorithm>
#include <string>
#include <immintrin.h>
using namespace std;typedef float R;
#define _W 79
#define _H 39
#define EP 0.01f
#define OP operator
#define C const

oscarrenalias

This gist is an implementation of http://sirile.github.io/2015/05/18/using-haproxy-and-consul-for-dynamic-service-discovery-on-docker.html on top of Docker Machine and Docker Swarm.

tmilos

Modified Preorder Tree Traversal

Hierarchical data metrics that allows fast read operations on tree like structures.

Based on Left and Right fields that are set during tree traversal. When entered into node value is set to it's Left, when exiting node value is set to it's Right.

Sample implementation

chrismdp

# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash

S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in

function putS3
{
  path=$1

dvbportal

haproxy.conf
============

frontend spdy
  mode tcp
  bind xxx.xxx.xxx.xxx:443 ssl crt /etc/haproxy/ssl.pem crt /etc/haproxy/certs.d npn spdy/3.1,http/1.1 ciphers AES256+EECDH:AES256+EDH:AES128+EDH:EECDH:!aNULL:!eNULL:!LOW:!DES:!3DES:!RC4; no-sslv3
  option tcplog
  log global

  # route to nginx

karlhorky

Vagrant Port Forwarding (8080 -> 80, 8443 -> 443) with pf on OSX Mavericks/Yosemite

This guide is a fork from this gist.

Since Mavericks stopped using the deprecated ipfw (as of Mountain Lion), we'll be using pf to allow port forwarding.

1. Create the anchor file

Create an anchor file under /etc/pf.anchors/com.vagrant with your redirection rule like:

rdr pass on lo0 inet proto tcp from any to any port 80 -> 127.0.0.1 port 8080

bcatcho

Shader "Custom/yar" {
	Properties {
      _ColorLow ("Color Low", COLOR) = (1,1,1,1)
      _ColorHigh ("Color High", COLOR) = (1,1,1,1)
      _yPosLow ("Y Pos Low", Float) = 0
      _yPosHigh ("Y Pos High", Float) = 10
      _GradientStrength ("Graident Strength", Float) = 1
      _EmissiveStrengh ("Emissive Strengh ", Float) = 1
      _ColorX ("Color X", COLOR) = (1,1,1,1)
      _ColorY ("Color Y", COLOR) = (1,1,1,1)