altamic

#!/usr/bin/env sh

# bitdump.sh
#
# captures Bitcoin network traffic

SELF=`basename $0`

if [[ $1 = "" ]]; then
  DEFAULT="en1"

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

gdamjan

%#!/usr/bin/env escript
%% -*- erlang -*-
%%! -sasl errlog_type error

%%% Dependencies: hackney, erlang-oauth, jsx
%%% https://dev.twitter.com/docs/auth/authorizing-request
%%% https://dev.twitter.com/docs/api/1.1/post/statuses/filter

-module(twitter).
-author(gdamjan).

tgrall

#Simple MongoDB Security Tutorial

###1 - Start mongod without any "security option"

$ mongod --port 27017

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

brianhempel

require "net/http"

def start_server
  # Remove the X to enable the parameters for tuning.
  # These are the default values as of Ruby 2.2.0.
  @child = spawn(<<-EOC.split.join(" "))
    XRUBY_GC_HEAP_FREE_SLOTS=4096
    XRUBY_GC_HEAP_INIT_SLOTS=10000
    XRUBY_GC_HEAP_GROWTH_FACTOR=1.8
    XRUBY_GC_HEAP_GROWTH_MAX_SLOTS=0

jhowarth

defmodule GCM.PushCollector do
  use GenStage
  
  # Client
  
  def push(pid, push_requests) do
    GenServer.cast(pid, {:push, push_requests})
  end
  
  # Server

jhowarth

defmodule GCM.Pusher do
  use GenStage
  # The maximum number of requests Firebase allows at once per XMPP connection
  @max_demand 100 
  
  defstruct [
    :producer,
    :producer_from,
    :fcm_conn_pid,
    :pending_requests,

swalkinshaw

Moved to Shopify/graphql-design-tutorial

chrismccord

Phoenix 1.4 ships with exciting new features, most notably with HTTP2 support, improved development experience with faster compile times, new error pages, and local SSL certificate generation. Additionally, our channel layer internals receiveced an overhaul, provided better structure and extensibility. We also shipped a new and improved Presence javascript API, as well as Elixir formatter integration for our routing and test DSLs.

This release requires few user-facing changes and should be a fast upgrade for those on Phoenix 1.3.x.

Install the new phx.new project generator

The mix phx.new archive can now be installed via hex, for a simpler, versioned installation experience.

To grab the new archive, simply run: