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@evadne
evadne / messages.ex
Last active Oct 11, 2020
Stream Iterator
View messages.ex
defmodule StreamIterator.Messages do
@moduledoc """
The Stream Iterator can be used to consume items from an Elixir Stream incrementally.
## Examples
### Infinite Streams
When used on infinite streams such as the ones returned by `Stream.cycle/1`, the Stream
Iterator will always return the next item.
@munificent
munificent / generate.c
Last active Jun 7, 2021
A random dungeon generator that fits on a business card
View generate.c
#include <time.h> // Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> // for Ginny
#define r return // 2008-2019
#define l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u
@stefancocora
stefancocora / vpn-openconnect-connect-to-cisco-anyconnect.md
Created Sep 25, 2017
Split tunneling with openconnect - A guide on how to use openconnect to establish a vpn connection to an enterprise cisco anyconnect vpn endpoint with client side routing.
View vpn-openconnect-connect-to-cisco-anyconnect.md

Introduction

The purpose of this short howto is to show you how to:

  • use openconnect [1] to connect to an enterprise cisco anyconnect endpoint
  • whilst minimizing the amount of traffic that your route through the vpn connection

Usually VPN administrators will puth the default route to the users, so that all user traffic is routed through the vpn connection. This is to address the various security concerns around compromised user computers bridging external internet traffic into the secure VPN network.

While the VPN administrator can push routes to the clients, the client can ignore these default routes and establish client side routing so that only the required A.B.C.D/E network is routed through the VPN. All other traffic will still use the clients default route and default outbound internet connection.

@chrismccord
chrismccord / upgrade.md
Last active Jun 9, 2020
Phoenix 1.2.x to 1.3.0 Upgrade Instructions
View upgrade.md

If you want a run-down of the 1.3 changes and the design decisions behidn those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

$ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs:

@exchez
exchez / FO4_terminal_hack.rb
Last active Dec 16, 2020
This will help you crack those tricky terminals in the Fallout series. Just run this ruby script and enter each word separated only with a slash and no spaces (ex: kid/cat/pop/dog). It will display each words' total matches minus any words that had no matches. Then once you guess enter in the guess word with the likeness returned from the termin…
View FO4_terminal_hack.rb
class Hack
def initialize words
@words = words.downcase.split(/\/|\s|,\s|\,/)
@splitwords = []
@words.each { |w| @splitwords << w.split('') }
show_likely
end
def deduct
@janko
janko / benchmark.rb
Last active Aug 29, 2015
Minitest loads *slower* than RSpec?
View benchmark.rb
require "benchmark/ips"
File.write "minitest_test.rb", <<-EOS
require "minitest/autorun"
require "minitest/pride"
class MintestTest < Minitest::Test
def test_foo
assert true
end
@xaviershay
xaviershay / github_requests.md
Last active Apr 11, 2018
Pull request feature requests
View github_requests.md

Hello Github,

Pull requests are not serving me well on large reviews. Here are some problems and suggested enhancements that would make me happy.

  • Mark comment as "resolved" (see google docs for an example). As code changes, comments get lost or made redundant, and it is not clear (to either the author or reviewers) which are still relevant and which have been addressed. Resolving a comment doesn't need to make it dissappear, but I need to be able to see "which comments have not been addressed" somehow. This feature would be the most useful to me.
  • Reply to a comment. This can be done in effect on line comments (assuming there is only one), but cannot on PR comments. Particularly with many threads, the lack of this makes a review hard to follow.
  • Explicit "approve/block" life cycle. The block is actually more important to me ... often on a PR that has been incrementally improved I want to "block" final merge of it until I get a chance to rebase/squash and generally pretty it up. The block can be over
@sugendran
sugendran / gist:4974828
Created Feb 18, 2013
build and uplaod to test flight
View gist:4974828
#!/bin/sh
# A script to build your iOS app and send it to test flight
# Distributed on an as is and I accept no responsiblity for what it does licence
# For more info: http://www.abandonedexpression.com/2011/06/continuous-integration-with-xcode.html
# I'm assuming that your project is in the src directory of your repository
PROJECT_DIRECTORY="${PWD}/src"
# The target we're building
TARGET_NAME="My Project"
# The name for the .app and .ipa files that get created
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active Jun 23, 2021
OS X Screencast to animated GIF
View GIF-Screencast-OSX.md

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

View helloworld.js
var serialport = require('node-serialport')
var sp = new serialport.SerialPort("/dev/ttyO3", {
parser: serialport.parsers.raw,
baud: 9600
})
sp.on('data', function(chunk) {
console.log(chunk.toString('hex'), chunk.toString(), chunk)
})