lanzafame

Singularity Workshop Guide

Welcome to the Singularity Workshop!

Getting Started

This instruction will guide you through all steps necessary to use Singularity to

1. Prepare an open dataset from S3
2. Send deal to a local emulated storage provider f02815405
3. Make retrievals from the emulated storage provider using HTTP and Bitswap

lanzafame

-----BEGIN PGP PUBLIC KEY BLOCK-----

mDMEYeI9oxYJKwYBBAHaRw8BAQdAG0mTGS5wAN9zcuQwZwXc7M76j4y7VRK2rDxp
+RyQFJm0JEZpbGVjb2luIHRydXN0ZWQtc2V0dXAgZXN1IGxhbnphZmFtZYiQBBMW
CAA4FiEEYZg894/36IYt9pizQSxZ57IcTKoFAmHiPaMCGwMFCwkIBwIGFQoJCAsC
BBYCAwECHgECF4AACgkQQSxZ57IcTKrnCgEAl6zvNQ7gGPc0SmBsLtMUIINrypc+
QKOBw7eF9sH+u+kA/ixMcljKoQmfO5P4GbNJX+7K6hOWpk6uqhnzSdLAqmEO
=ncCg
-----END PGP PUBLIC KEY BLOCK-----

lanzafame

/* 
Remove from this comment when putting the css into Stylus
url regex: /^https?://github\.com/.+?/pull/.*/files.*$/ 
*/
@media only screen and (min-width: 1900px) {
    .file {
        width: 1500px;
        margin-left: -250px;
    }
    .comment-holder,

lanzafame

Keybase proof

I hereby claim:

• I am lanzafame on github.
• I am lanzafame (https://keybase.io/lanzafame) on keybase.
• I have a public key whose fingerprint is 3698 5E8D 36C5 FDE9 D463 45D1 87E4 0C5D 62EA E192

To claim this, I am signing this object:

lanzafame

function __git_fzf_is_in_git_repo
  command -s -q git
    and git rev-parse HEAD >/dev/null 2>&1
end

function __git_fzf_git_status
  __git_fzf_is_in_git_repo; or return
  git -c color.status=always status --short | \
    fzf -m --ansi --preview 'git diff --color=always HEAD -- {-1} | head -500' | \
    cut -c4- | \

lanzafame

Verifying my Blockstack ID is secured with the address 15Tx5vaUVL2oMSW3ygWXxBdTNaQjTjQWCE https://explorer.blockstack.org/address/15Tx5vaUVL2oMSW3ygWXxBdTNaQjTjQWCE

lanzafame

Verifying my Blockstack ID is secured with the address 15Tx5vaUVL2oMSW3ygWXxBdTNaQjTjQWCE https://explorer.blockstack.org/address/15Tx5vaUVL2oMSW3ygWXxBdTNaQjTjQWCE

lanzafame

$ docker build .
...
gx install --global
/bin/sh: 1: gx: Exec format error
mk/gx.mk:4: recipe for target 'gx-deps' failed
make: *** [gx-deps] Error 2
The command '/bin/sh -c cd $SRC_DIR   && mkdir .git/objects   && ([ -z "$GX_IPFS" ] || echo $GX_IPFS > /root/.ipfs/api)   && make build' returned a non-zero code: 2

lanzafame

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
import subprocess
if len(sys.argv) < 2:
    print("Usage: nmcli-toggle.py connection_id")
    sys.exit()
conn_id = sys.argv[1]
active = subprocess.check_output(['nmcli', 'connection', 'show', '--active'])
up_down = ('up', 'down')[bytes(conn_id, 'utf-8') in active]

lanzafame

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

if _, err := os.Stat("/path/to/whatever"); err == nil {
	// path/to/whatever exists
}