developerfred

IPFS Guide

Mac Installation

1. Install Homebrew
2. ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
3. Install prerequisites
4. brew install git hg
5. brew install osxfuse (see Mac issues to troubleshoot common errors)
6. Install Go

developerfred

# Set variables in .bashrc file

# don't forget to change your path correctly!

export GOPATH=$HOME/golang
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin

developerfred

class RustNightly < Formula

  url "https://static.rust-lang.org/dist/rust-nightly-x86_64-apple-darwin.pkg", using: :nounzip
  homepage "http://www.rust-lang.org"
  sha1 ""

  version Date.today.to_s

  def install
    system "pkgutil --expand rust-nightly-x86_64-apple-darwin.pkg rn"

developerfred

Go (Golang) Standard Library Interfaces (Selected)

This is not an exhaustive list of all interfaces in Go's standard library. I only list those I think are important. Interfaces defined in frequently used packages (like io, fmt) are included. Interfaces that have significant importance are also included.

All of the following information is based on go version go1.8.3 darwin/amd64.

developerfred

Be Careful with Table Driven Tests and t.Parallel()

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

developerfred

Rust

cargo check

Sometimes errors from macro expansion are too opaque to debug. To see errors with the expanded macro set RUSTFLAGS like so:

RUSTFLAGS="-Z external-macro-backtrace" cargo +nightly [test|check]

developerfred

{% block content %}
    <div class="row card-columns">
    {%  for i in index %}
        <div class="col-12">
            <div class="card my-5">
                <h3 class="card-header">Choice {{ i }}</h3>
                <div class="card-body px-5">
                    <div class="row card-deck">
                            {% for choice in form.choice_1 %}
                                <div class="card">

developerfred

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

---

developerfred

warning: took more than an hour on my machine, because it had to compile fastcomp

• xcode-select --install
• make sure, python in your $PATH is Python 2, not 3
• brew install cmake
• follow "install Rust" and "install Emscripten" from https://davidmcneil.gitbooks.io/the-rusty-web/setup-and-hello-world.html
  • curl https://sh.rustup.rs -sSf | sh
  • add $HOME/.cargo/env to your $PATH (set -U fish_user_paths …)
  • rustup install nightly
• rustup default nightly

developerfred

GitHub for Bug Bounty Hunters

GitHub repositories can disclose all sorts of potentially valuable information for bug bounty hunters. The targets do not always have to be open source for there to be issues. Organization members and their open source projects can sometimes accidentally expose information that could be used against the target company. in this article I will give you a brief overview that should help you get started targeting GitHub repositories for vulnerabilities and for general recon.

Mass Cloning

You can just do your research on github.com, but I would suggest cloning all the target's repositories so that you can run your tests locally. I would highly recommend @mazen160's GitHubCloner. Just run the script and you should be good to go.

$ python githubcloner.py --org organization -o /tmp/output